选取了飞行高度、飞行马赫数、发动机转速以及发动机重心法向过载等4个参数作为分类的原始依据参数。
The categorization is based on 4 parameters, namely, flight height, flight Mach number, engine rotational speed and overload on the engine center of gravity.
着重讨论了最大力值，蹬伸时间，重心腾空高度等主要生物力学指标的变化规律。
The change rules of maximum force, stretching time, maximum height of centre of gravity, etc. in SJ are discussed respectively.
本文提出了带泥舱挖泥船的极限重心高度的计算方法，并给出了实船计算结果。
A method for calculating the extreme height of the center of gravity of the dredger with mud hold is presented in the paper. The result of a calculation done for a full scale dredger is also given.
低重心设计，出杯高度低，运行平稳，符合人体站立操作及观察最佳高度。
Low barycenter and height of finished products as well as steady running ensures easy operation and friendly viewing.
结果表明，矮秆、基部节间较短、重心高度较低、穗下节间较长且株高构成指数大的植株有利于抗倒伏。
The results showed that plants with short stem and low gravity center, short basal internodes, long peduncle and high plant height component index were beneficial to lodging-resistance.
可取实际重心高度作为满载货油舱的重心高度。
The actual height of centre of gravity can be used for the full-loaded cargo oil tanks.
高度足以和人类互动的机器人，由于重心较高，所以加速和减速都得慢慢来，同时必须避开较陡的斜坡以免倾倒。
Robots tall enough to interact effectively in human environments have a high center of gravity and must accelerate and decelerate slowly, as well as avoid steep ramps, to keep from falling over.
重车重心限制高度是铁路货运装载加固规则中的一项重要标准。
The limited height of the loaded railway freight cars' gravity center is an important standard in the loading and fastening rules of railway freight.
重车重心限制高度是铁路货运装载加固规则中的一项重要标准。
The limited height of the loaded railway freight cars' gravity center is an important standard in the loading and fastening rules of railway freight.
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