在大范围压力变化下保证两个阀座之间的紧密型.

Assures valve tightness on both seats over wide range of pressures.

如果你从事创意工作，可能需要在预算受限条件下保证效果不缩水。

If you are working on a creative project, you may have to figure out how to keep its creative integrity intact despite budget restraints.

这些新的、先进的反应堆将使用更多的被动安全系统，他们在没有任何外部干预的情况下保证反应堆的安全。

These new advanced reactors will employ more passive safety systems that will make them safe without any external intervention.

这一结果对解决在掺水量大的条件下保证柴油机中乳化燃料的正常点火与启动具有实用价值。

This result is a very useful method to solve the normal ignition for emulsified oil mixed with large amount of water in oil in diesel engine.

该电路能在温度大幅度变化的情况下保证APD正常工作，适合于高频连续信号检测的光电系统。

This circuit can guarantee the normal work of APD in large variation of temperature, it is very suited to the photoelectric system for the high-frequency and continuous signal detection.

如何在世博专线车顺利通行的条件下保证车流最大通行能力和最小车流延误，是采取交通措施的最大难题。

How to guarantee the maximum capacity of traffic flow and minimum of traffic delays based on expo vehicles passed smoothly is the most significant problem.