subject replacement的意思|示意

This replacement will have to be done in the future or we will be subject to shortage of power like California. has experienced.

这个替换过程在将来是一定会实现，否则我们将像加利福尼亚州所经历的那样受限制于能源短缺。

After the replacement measure of the canal surface, the loss of stability of the shallow surface of soil body is mainly subject to the strength of the expansion and reduction zone of slope plane.

在进行渠坡表面置换措施后，土体浅层失稳主要受控于开挖过程中坡面胀缩影响带的强度。

This paper discusses the subject of pollution prevention for ship ballast water system, presents some idea of ballast water continuous replacement system design, which requires further verification.

该文对船舶压载水系统防污染的有关问题进行了探讨，给出了压载水连续更换系统设计的一些思路，这些探讨有待于实践的进一步检验。