These demands are contradictory and impossible to realize ( massless arms and zero-friction bearings do not exist in the real world ), so tone arm designs require engineering compromises.

These numbers allow the compass to show azimuths or bearings, which are commonly stated in this notation.

These were largely based on their gasoline engines but with heavier duty cast blocks, re-designed heads, fast glow plugs, and on the 5. 7L, oversized cranks, main bearings, and wrist pins.

These bearings are being surpassed by foil bearings, which have been successfully used in micro turbines and auxiliary power units.

These include can and bottle handling machine parts, moving parts on weaving machines, bearings, gears, artificial joints, edge protection on ice rinks and butchers ' chopping boards.

These were removed to the bell foundry for refurbishment on 31 August 2012 and are scheduled to be returned, with new bearings, in October 2012.

These axles can carry more weight than a semi-floating or non-floating axle assembly because the hubs have two bearings riding on a fixed spindle.

These mixtures have lower freezing points and higher boiling points than pure water and also prevent corrosion, with modern antifreezes also containing lubricants and other additives to protect water pump seals and bearings.

These motors tend to be called ' hybrid ' and have more expensive machined parts, but also higher quality bearings.

These grooves align with slots on the solenoid body, with ball bearings in the grooves.

These TGV-derived components are the traction system derived from third-generation TGV trainsets ( including the four asynchronous AC motors per power car, rectifiers, inverters, and regenerative braking technology ), the structure of the trucks / bogies ( with a long wheelbase dual transom H frame welded steel with outboard mounted tapered roller bearings ), the brake discs ( although there are only three per axle, versus four on the TGV ), and the crash energy management techniques to control structural deformations in the event of an accident.

These bearings are assembled by placing the inner race into an eccentric position relative to the outer race, with the two races in contact at one point, resulting in a large gap opposite the point of contact.

These could be measured much more accurately than bearings of the vertices, which depended on a compass.

These caravans were built like short railway carriages, about 6. 1 metres ( 20 feet ) long ; but had wooden wheels with solid rubber tyres and ball bearings.

These additives can present a copper-corrosion concern to brass and bronze, which machine tools often have in their bearings and leadscrew nuts ( especially older or manual machine tools ).

These were cast iron engines, and used just three main bearings.

These armorial bearings were granted to the Curriers ’ Company on 8 August 1583.

These external bearings are compatible with those from other manufacturers.

( These operating conditions were related to railway wagon journal bearings.

These were called " friction bearings " and depended on lubricants to function.

These also allow an axial ' plunge ' movement of the shaft, so that engine rocking and other effects do not preload the bearings.

These engines include heavy-duty features such as Stellite exhaust valves, upgraded bearings, cast iron sleeved cylinder bores and high-capacity air cleaners.

These differ from " plummer blocks " which are bearing housings supplied without any bearings & are usually meant for higher load ratings & corrosive industrial environments.

These seem about the only two ways in which the `` unhappy incident '' can now be closed.

These engines can be removed from a boat with relative ease, wherein lies their greatest advantage.

These can also move a short distance but at right angles to the tappets.

These are beginnings, but correctly learned they prepare for satisfying and exciting stunts that can be performed by a strong, flexible body ( we are not talking of eccentric extremes ).

These frequencies are amplified and detected by the FM receiver after each burst of transmitted energy and, after the `` pill '' has been calibrated, precise internal pressure indications can be obtained.

These factors can make the difference between waste and efficiency in any benefit program.

These experiments can be considered exploratory only.

These societies can expect to face difficult times.

These records, when systematically maintained, provide much information about the children, which the teacher can use in guidance, instruction, grouping, and reporting to parents.

These can be referred to as operational intelligence and environmental intelligence.

These theoretical relationships are more clearly illustrated in Fig. 7 and their sum can be seen to correlate in form with practical measurements made with the Hesiometer as illustrated in the first portion of Fig. 5 for the cutting mechanism.

These dynamic relationships, between what can be observed on the ground, as opposed to what can be observed by compiling many local observations remain fundamental in any kind of anthropology, whether cultural, biological, linguistic or archaeological.

These are not used in amoeboid movement, but are stiff skeletons on which organelles are supported or can move on.

These can range from simple spelling changes and word forms to switching the entire writing system itself, as when Turkey switched from the Arabic alphabet to a Turkish alphabet of Latin origin.

These finishes protect the adobe wall from water damage, but need to be reapplied periodically, or the walls can be finished with other nontraditional plasters providing longer protection.

These deficits can vary depending on which cerebellar structures have been damaged, and whether the lesion is bilateral or unilateral.

These include all quadratic surds, all rational numbers, and all numbers that can be formed from these using the basic arithmetic operations and the extraction of square roots.

These frequencies can be used to study geological phenomena such as earthquakes.

These are naturally in a ground state but can be excited

These constructions can convey shape, size, motion, location, movement, stative-descriptive, and / or handling information.

These particles continue to decay, emitting alpha particles which can damage cells in the lung tissue.

These conditions can be used to handle unusual situations.

These antigens can sometimes be presented by tumor cells and never by the normal ones.

These can be as simple as a searchlight for a police helicopter or as complicated as the tactical system for an airborne early warning platform.