an invariable pressure, temperature, amount
恒定的压力、 温度、 数量
In a constant electric field, a charged particle experiences constant acceleration.
在恒定电场中，带电粒子得到恒定的加速度。
It maintains a constant level of salt in different ways.
海洋恒定的盐度是由诸多原因造成的。
The entropy density is constant ahead of the shock.
冲击波前方的熵密度是恒定的。
constant-rate drawdown test
保持产量恒定的压降试井
Congestion of the mucosa is a variable sign.
粘膜充血是不恒定的表现。
a constant speed, value, etc
恒定速度、 恒值等
pulsating flow of mean constant flow-rate
恒定平均流量的脉动流
doing a steady 4000 revs
达到4000转的恒定转速.
Research on Constant Envelope and Quasi-constant Envelope Modulation & Demodulation Technology
恒定及准恒定包络调制解调技术的研究
An apparatus used to maintain constant low temperature.
低温恒温器一种用来维持恒定低温的仪器
High-stability controller on CC or CV output applications
恒压或恒流输出应用的高稳定性AC-DC控制器
In steady flow, mass flux is constant.
在稳定流动中，质量通量是恒定不变的。
The Law of Conservation of Momentum and the Law of Conservation of Angular Momentum for Charge System and Electromagnetic Field;
电磁场和电荷系统的动量守恒定律和角动量守恒定律
Fixed stars winking and blinking in the heavens were suns.
在天空中闪烁的固定的星，是恒星。
Its value represents the constant contribution to the transparency.
它的值代表了对透明度的恒定影响。
Stars emit light which contains only certain characteristic wavelengths.
恒星发出的光只含有特定的波长。
Scaling Analyses of Constant V/F Operation Parameter Based on Fixed-point DSP
基于定点DSP的恒定V/F运算参数定标分析