Usually, aviators must be certified also in their log books for the type and model of aircraft they are allowed to fly.

Usually in the relational model a database schema is said to consist of a set of relation names, the headers that are associated with these names and the constraints that should hold for every instance of the database schema.

Usually, in the " white wedding " model, the bride's dress is bought specifically for the wedding, and is not in a style that could be worn for any subsequent events.

Usually, the collector will model their airport after a real life airport.

Usually this consists of exploring all states and transitions in the model, by using smart and domain-specific abstraction techniques to consider whole groups of states in a single operation and reduce computing time.

Usually ( but not always ) triangular, polygons arise when an object's surface is modeled, vertices are selected, and the object is rendered in a wire frame model.

Usually, 26K, the seat that he chose to plant the bomb was positioned directly over the centre fuel tank, and the detonation of the bomb would have caused a crippling explosion, but on this particular " SAS " model, the seat was two rows forward from normal.

Usually, the prefetching behavior of the PIQ is invisible to the programming model of the CPU.

Usually the way that waves break and the size of water drops is a give-away for model shots done in a tank.

Usually known as " Boner " Jazz Basses, these early American Standard models ( designed by George Blanda, who was Fender's senior R & D engineer during that period ) were discontinued in 1994 and shouldn't be confused with the Fender Jazz Bass Plus, which has the same 22-fret neck design, but utilizes a different ( downsized ) body styling, Lace Sensor pickups, Schaller " Elite " fine-tuner bridge on the four-string model or Gotoh high-mass bridge on the 5-string model, and Phil Kubicki-designed active electronics.

Usually a business model is created after conducting an interview, which is part of the business analysis process.

Usually these symbols, along with a pentangle representing either the five inhabited continents ( in the context of the six-continent model where Eurasia is counted as a single continent ) or the five components of communist society ( the peasants, the workers, the army, the intellectuals, and the youth ), appear in yellow on a red background representing revolution.

Usually an exponential model is preferred to calculate the channel holding time for simplicity in simulations.

Usually any system can be represented by its Transform Function ( Laplace in continuous time domain ), after getting the model of a system.

Usually, a model is taken to the thermodynamic limit by increasing the volume together with the particle number while keeping the particle number density constant.

Usually this is a thin band of wire attached to the molars and stretching across the teeth.

Usually it is only when they approach shallow water on the shore that they build up to their terrifying heights.

`` Usually at this point a man is withdrawn from society and one of my jobs is to see that he relearns to mingle with his fellow men '', Mrs. Marr explained.

Usually, the detective either stumbles across the murder or is called upon by an old acquaintance, who is somehow involved.

Usually the Cartesian coordinate system is applied to manipulate equations for planes, straight lines, and squares, often in two and sometimes in three dimensions.

Usually the efficiency or running time of an algorithm is stated as a function relating the input length to the number of steps ( time complexity ) or storage locations ( space complexity ).

Usually, Anubis is portrayed as the son of Nephthys and Set, Osiris ' brother and the god of the desert and darkness.

Usually the market price of the target company is less than the price offered by the acquiring company.

Usually, the application of KOH is needed to increase the pH to this range.

Usually, a comb or spring is used to hold the warp threads a bead-width apart.

Usually, the train floor is at a level above the bogies, but the floor of the car may be lower between bogies, such as for a double decker train to increase interior space while staying within height restrictions, or in easy-access, stepless-entry, low-floor trains.

Usually, a meeting which is held without notice having been given is still valid if all of the directors attend, but it has been held that a failure to give notice may negate resolutions passed at a meeting, because the persuasive oratory of a minority of directors might have persuaded the majority to change their minds and vote otherwise.

Usually in the beginning of the story there is an emotional loss which makes the protagonist leave on his journey.

Usually, the pawn is chosen to be promoted to a queen, but in some cases another piece is chosen ; this is called underpromotion.

Usually, instead of using a safety rope from above, injury is avoided using a crash pad and a human spotter ( to direct a falling climber on to the pad ).

Usually coinciding with a recast, this rapid aging is typically done to open up the character to a wider range of storylines, and to attract younger viewers.

Usually DNA damage, if too severe to repair, leads to programmed cell death, but if the programmed cell death pathway is damaged, then the cell cannot prevent itself from becoming a cancer cell.

Usually doctrinal conformity is held as a first consideration when a church makes a decision to grant or decline financial contributions to such agencies, which are legally external and separate from the congregations they serve.

Usually, the alphabet is taken to be the binary alphabet ( i. e., the set

Usually coronal loops lasting for long periods of time are known as steady state or quiescent coronal loops, where there is a balance in loop energy sources and sinks ( example ).

Usually, degenerate primers are designed by aligning gene sequencing found in GenBank.

Usually the data structure of the ready list in the scheduler is designed to minimize the worst-case length of time spent in the scheduler's critical section, during which preemption is inhibited, and, in some cases, all interrupts are disabled.

Usually a citadel was a " mini fortress " within the larger fortress, sometimes designed as a reduit, but more often as a means of protecting the garrison from potential revolt in the city.

" Usually more notable for his functionalist approach, the " Monument to the March Dead ," designed in 1919 and executed in 1920, indicates that expressionism was an influence on him at that time.

Usually constellations are designed so that the satellites have similar orbits, eccentricity and inclination so that any perturbations affect each satellite in approximately the same way.

Usually designed to be waterproof, the product may come with an applicator brush or be applied with a finger.

Usually, an arena is designed to accommodate a fairly large number of spectators.

Usually the enclosure is designed to suit the characteristics of the speaker or speakers used.

Usually designed to accommodate two people, their use is very similar to a motorcycle and an all-terrain vehicle ( ATVs ) designated for winter use on snowy ground and frozen ponds and waterways.

Usually Devey designed the estate cottages, schools and village halls on the Rothschild's estate villages.

Usually a campaign setting is designed for a specific game ( such as the Forgotten Realms setting for Dungeons & Dragons ) or a specific genre of game ( such as Medieval fantasy, or outer space / science fiction adventure ).

Usually they have to be designed individually for the given workpieces.

Usually, refractories require special heat-up techniques to ensure that their performance will be attained as designed, and to avoid thermal shock and drying stresses until the operational status is achieved.

Usually there are three banks of tubes in a " four drum " layout, but certain applications use variations designed with a different number of drums and banks.

Usually a bicinium was designed to be sung or played by students of the same age and ability, rather than for a single student and a teacher.

Usually a foyer is a large, specially designed hall, but sometimes it is a corridor surrounding the main hall.

palmOne released the first Sprint Treo 650 Updater which was designed to ensure that the block size overhead was reduced from 512 bytes to 16-32 bytes ( Usually 32 bytes, but can be as low as 16 bytes depending on the file's demand ), resulting in drastic memory management efficiency improvements of the NVFS File System.

Usually this will be implemented through clauses in a company's Articles of Association, and will be designed to prevent stakebuilding above a certain percentage ownership level, or to give a government veto powers over any major corporate action, such as the sale of a major asset or subsidiary or of the company as a whole.

Usually the strategy will be designed around the investor's risk-return tradeoff: some investors will prefer to maximize expected returns by investing in risky assets, others will prefer to minimize risk, but most will select a strategy somewhere in between.

Usually infrared light is invisible to the human eye, but it can be detected by electronic devices designed for such a purpose.

Usually a compliment, but sometimes implies irony: a tool designed for all purposes is not really good for any specific purposes.

Usually the motherboard must match the memory type: registered memory will not work in a motherboard not designed for it, and vice-versa.

Usually, this is a special language designed specifically for the presentation of user interface elements.