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A disadvantage of the Cassegrain is that the feed horn ( s ) must have a narrower beamwidth ( higher gain ) to focus its radiation on the smaller secondary reflector, instead of the wider primary reflector as in front-fed dishes.
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disadvantage and is
Radiation, therefore, is at an initial cost disadvantage even though only 1 to 10 per cent as much radiation energy as heat energy is required for radiopasteurization or radiosterilization.
The primary disadvantage of analog signaling is that any system has noise – i. e., random unwanted variation.
The disadvantage of using deadweight anchors in conditions where a mushroom anchor could be used is that it needs to be around ten times the weight of the equivalent mushroom anchor.
The disadvantage of computer anagram solvers, especially when applied to multi-word anagrams, is their poor understanding of the meaning of the words they are manipulating.
The disadvantage to this system is that while the SAA5050 would expect to be repeatedly fed the same 40 bytes of data for every display scanline of each character row, the ULA would read a different set of 40 bytes for every display scanline in order to produce a full graphics display.
A disadvantage of most adhesives is that most do not form an instantaneous joint, unlike many other joining processes, because the adhesive needs time to cure.
The advantage of this technique is that only a medium-resolution monochromator is necessary for measuring AAS ; however, it has the disadvantage that usually a separate lamp is required for each element that has to be determined.
The advantage of this technique is that total and background absorption are measured with the same emission profile of the same lamp, so that any kind of background, including background with fine structure can be corrected accurately, unless the molecule responsible for the background is also affected by the magnetic field ; the disadvantage is the increased complexity of the spectrometer.
The main disadvantage of abstraction is that highly abstract concepts are more difficult to learn, and require a degree of mathematical maturity and experience before they can be assimilated.
Their main disadvantage is the distortion of the flow itself by the structure supporting the transducers, which requires a correction based upon wind tunnel measurements to minimize the effect.
Another disadvantage is lower accuracy due to precipitation, where rain drops may vary the speed of sound.
A big disadvantage of complex biological sewage treatment systems is that if the house is empty, the sewage system biota may starve to death.
Another hypothesis is that some Mexican tetra randomly don't develop eyes ( which is represented by broken genes in the fish's genome ), and this lack of eyes spreads to the rest of the population despite having no advantage or disadvantage.
If the first theory is correct ( see above ), then the absence of cavalry removed the main Athenian tactical disadvantage, and the threat of being outflanked made it imperative to attack.
While it is possible through skillful play to minimize the house advantage, it is extremely rare that a player has sufficient skill to completely eliminate his inherent long-term disadvantage ( the house edge ( HE ) or house vigorish ) in a casino game.
The player's disadvantage is a result of the casino not paying winning wagers according to the game's " true odds ", which are the payouts that would be expected considering the odds of a wager either winning or losing.
The disadvantage is that working out when a particular date would occur is difficult.
disadvantage and feed
A disadvantage of the M61 is that the bulk of the weapon, its feed system, and ammunition drum makes it difficult to fit it into a densely packed airframe.
A disadvantage of this type is that the feed and its supports block some of the beam, which limits the aperture efficiency to only 55-60 %.
The displacement lubricator was a useful stop-gap but had the disadvantage that it was difficult to accurately control over the rate of oil feed and lubrication was only supplied when the engine was doing work ( when a locomotive is coasting with the regulator closed, no steam is present to operate the lubricator ).
disadvantage and horn
The aggressor is at a disadvantage unless they have more " horn " mutations than the defender.
disadvantage and s
In fact, in antiquity as today, falling to one's knee ( s ) was a metaphor for coming to a disadvantage and putting oneself at risk of losing the fight, as argued persuasively by Michael B. Poliakoff.
Another disadvantage of Bussard ramjet engine ( even with the most effective proton-proton chain ) is the speed limit for the ship equipped with ( maximum 0. 119 c = 35, 7 thousand km / s ).
This change may have been spurred by the fact that long s looks somewhat like an f ( in both its roman and italic forms ), whereas short s did not have this disadvantage, making it easier to identify, especially for people with problems of vision.
One of the topics covered in Yokoi ’ s treatise was on state religion, in which Yokoi commented that although Japan had Buddhism, Shinto, and Confucianism, it lacked a true national religion in the manner of western nations, and that this lack was a weakness in the Japanese kokutai, which placed Japan at a disadvantage to the western powers.
Institutional racism is distinguished from racial bigotry by the existence of institutional systemic policies, practices and economic and political structures which place non-white racial and ethnic groups at a disadvantage in relation to an institution ’ s white members.
The main disadvantage to using the takeoff dolly / trolley and landing skid ( s ) system on German World War II aircraft, was that aircraft would likely be scattered all over a military airfield after they had landed from a mission, and would be unable to taxi on their own to an appropriately hidden " dispersal " location, which could easily leave them vulnerable to being shot up by attacking Allied fighters.
John B. Cobb points out that this has the disadvantage of implying a hierarchical nature to the realm of God, a concept clearly lacking from Jesus's thought, in Cobb ’ s view.
Wellesley was also eager to forge a reputation for himself, and despite his numerical disadvantage, he was confident that the Maratha ’ s irregular forces would be swept aside by his disciplined troops, and only Scindia ’ s regular infantry could be expected to stand and fight.
For liquid-cooled vehicles, however, this layout presents a disadvantage, since it requires either increased coolant piping from a front-mounted radiator ( meaning more weight and complexity ), or relocating the radiator ( s ) to the sides or rear, and adding air ducting to compensate for the lower airflow at the rear of the car.
On a steep climb most of the cyclist ’ s energy goes into lifting his own weight, so the heavier cyclist will be at a competitive disadvantage.
Besides the disadvantage of being dependent on imports, it was thought that Germany would soon likely be at war, which was considered to put too much strain on Germany ’ s foreign currency reserves.
The 2-3 format was used in which the team with the disadvantage hosted the first two games and the team with the advantage hosting the remaining game ( s ).
One disadvantage to making nests is that most, if not all, of the nest-maker ’ s offspring are concentrated in one place, making them highly vulnerable to predation.
The net could ensnare the secutor < nowiki >'</ nowiki > s weapon to disarm him and snag away his shield to put him at a significant disadvantage.
The combatants would start with 15 points each, as points would be lost for knockout attempts, being at a disadvantage during a hold and / or for breaking a hold by grabbing onto the ring ropes with their hand ( s ) and / or feet.
It includes basic information useful to POWs in their tasks of surviving honorably while resisting their captor ’ s efforts to exploit them to the enemy ’ s advantage and their disadvantage.
Delegates of both Empires met in Seoul to resolve differences in matters pertaining to Korea ’ s future foreign policy ; however, with the Korean Imperial palace under occupation by Japanese troops, and the Imperial Japanese Army stationed at strategic locations throughout Korea, the Korean side was at a distinct disadvantage in the discussions.
* Applying or referring to legal procedures not for the sake of obtaining justice ( or so that justice is served ), but mainly with the aim of making money out of it, or promote one ’ s own position, or to place competitors at a disadvantage.
Second, the Fairness Sensitivity Review Committee helps ensure that questions are fair and do not put any student at a disadvantage because of a student ’ s moral values, social status, or religious beliefs.
disadvantage and must
However, it also carries the disadvantage that the entire CPU must wait on its slowest elements, even though some portions of it are much faster.
The disadvantage of MDI usually cited is its lack of information about the currently opened windows: In MDI applications, the application developer must provide a way to switch between documents or view a list of open windows, and the user might have to use an application-specific menu (" window list " or something similar ) to switch between open documents.
Thus a single-stage rocket is at a disadvantage because it must carry its entire vehicle mass to orbit, which in turn reduces payload capacity.
This is where the principal disadvantage of a supercharger becomes apparent: the internal hardware of the engine must withstand the net power output of the engine, plus the 150 horsepower to drive the supercharger.
The disadvantage is that the operator must keep the sight's cross hairs on the target and then steer the missile into the cross hairs — i. e. the line-of-sight.
One disadvantage of AC, the fact that the arc must be re-ignited after every zero crossing, has been addressed with the invention of special power units that produce a square wave pattern instead of the normal sine wave, making rapid zero crossings possible and minimizing the effects of the problem.
They have the disadvantage that the diaphragm excursion is severely limited because of practical construction limitations ; the further apart the stators are positioned, the higher the voltage must be to achieve acceptable efficiency, which increases the tendency for electrical arcs as well as the increasing the speaker's attraction of dust particles.
A major disadvantage of the indirect ELISA is the method of antigen immobilization is not specific ; when serum is used as the source of test antigen, all proteins in the sample may stick to the microtiter plate well, so small concentrations of analyte in serum must compete with other serum proteins when binding to the well surface.
This is difficult to find because it makes no threat – instead, it puts Black in zugzwang, a situation in which every move leads to a disadvantage, yet the player must move.
In general, a system that contains 2 ^ N processors with each processor directly connected to N other processors, the diameter of the system is N. One disadvantage of a hypercube system is that it must be configured in powers of two, so a machine must be built that could potentially have many more processors than is really needed for the application.
This generally prevents injury and discord at recreational games, however it is seldom used in tournaments as it confers a real disadvantage to the attacking player ; he must hesitate while his opponent is free to shoot immediately.
While the obvious disadvantage of this type of working is the multiple of amount of work one must do with a given quality standard, one-man groups usually point out that having no others to work with gets rid of discussions and creative differences alike, and is actually a very free way of working.
The main disadvantage is the right-of-way must be wider, increasing the cost of the road.
A disadvantage of this method is that because the paper is trimmed dry, the artist must take into account how much in each direction the paper will expand when it is dampened prior to printing.
The chief disadvantage is that it must be inserted and then travel through a relatively small peripheral vein which can take a less predictable course on the way to the superior vena cava and is therefore somewhat more time consuming and more technically difficult to place in some patients.
There is a law observed by the natives that all their fishing lines must be of equal length, for the longest is always supposed to have best access to the fish, which would prove a disadvantage to such as might have shorter ones.
For race-car applications there is the disadvantage of a higher center of gravity, not only because one crankshaft is located atop the other, but also because the engine must be high enough off the ground to allow clearance underneath for a row of exhaust pipes.
Its major disadvantage is that the axle must necessarily move in an arc relative to the body, with the radius equal to the length of the Panhard rod.
When there is a choice between several appropriate measures the least onerous must be adopted, and any disadvantage caused must not be disproportionate to the aims pursued.
The disadvantage is computational cost: the rendering system must access the higher-level coordinate system of the car and combine it with the space of each wheel in order to draw everything in its proper place.
The disadvantage of this method is that when a soldier wants to launch a grenade, he must mount the grenade to the muzzle prior to each shot.
* The major disadvantage is the submunitions, having no proximity fuze, must collide with the target in order to harm it.
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