Sources: Adso Chinese-English Dictionary; CC-CEDICT; 英汉数学大词典; 英汉建筑大词典; Engineering Dictionary; 英汉冶金大词典; 英汉化学大词典; 英汉信息大词典; 英汉原子能大词典
Rapidly solidified aluminum- lithium alloys are conspicuous aeronautic and astro - nautic structural materials with low density, high strength and high modulus of elasticity.
Consequently the crack on the wall is begot. The crack is concerned with horizontal resistance coefficient, temperature, size of wall section, elastic modulus.
Stress - strain curves show that the ranges of compressive stress and the elastic modulus of mortar decrease with the increasing strain after mixing waste rubber powder.
Based on this formula, the relationship between critical velocity and vibration boom of track was investigated and the influence of the Young's modulus of the foundation and the flexural rigidity of the track on critical velocity and vibration of track was discussed.
Abstract: This artical presents the principle and equipment for slotting large modulus gear with helical teeth and herringbone gear with narrow slot cutter groove.
Abstract: On the basic assumption of WENCAL,using pre-param eter method,the equation calculating multi-element beam of different section and ela sticity modulus on different groundsill are given in this paper.The programming language is QBASIC.The results of example show that the calculation is correct and reasonable.
A new method of measuring the Young modulus Michelson interferoment is presented.
Adopt the digital integrated sensor AD59to realize the collection of temperature and conversion of the modulus.
And we found that the very thin (about 5nm) diamond like carbon film has large hardness and Young's modulus and excellent anti-wear property and surface roughness.
A kind of elastic plastic modulus of soils in the deep excavation pit is presented, and a WHP back analysis model and the displacement prediction method of retaining wall are given.