DETERMINATION OF ACCEPTABLE LEVELS FOR ADDED BREATHING RESISTANCE OF AIRCRAFT OXYGEN SYSTEM IN PILOTS
飞行人员航空供氧装备外加呼吸阻力容许水平的测定
acceptable malfunction level
容许故障等级;容许故障水平;容许事故等级
Study on Drift Limits of SRC Frame for Four Different Performance Levels;
SRC框架结构不同性能水平变形容许值研究
daily average maximum allowable concentration
日平均最高容许浓度
permissible mean maximum pressure
容许的最大平均压力
Study on seismic performance levels and tolerant deformation values about SRC structures
型钢混凝土结构抗震性态水平和容许变形值的研究
A section of the middle peasants must be allowed to keep some land over and above the average obtained by the poor peasants.
必须容许一部分中农保有比较一般贫农所得土地的平均水平为高的土地量。
parallel middlebody volume
平行船体中部排水容积
Equity will not suffer a wrong to be without a remedy.
衡平法不容许违法者逍遥法外。
What is the framework for making the decision?
作出容许大量取水决定的框架是什么?
Allow him to play and splash in the water if his condition permits.
如果他的身体情况许可，要容许他在水里玩和泼水。
Parallel interface: An interface which permits parallel bit transmission.
并联接驳器:容许数元平行传送的接驳器。
THE ADMISSIBLE ESTIMATES FOR QUADRATIC LOSS IN THE CASE OF DIESCRETE PARAMETER SPACE
离散参数空间平方损失下的可容许估计
The sailor told of his many great adventures.
水手叙述了他许多不平凡的经历。
Many machines compared favourably with advanced standards.
许多机器和先进水平相比一点不差。
bread and butter model
由许多水平层木片胶合而成的航模
Since 1960, many horizontal immersion extractors have been introduced.
自1960年以来，采用了许多水平浸提装置。
Quite a lot of research results stand at the world.
许多科研成果达到国际先进水平。