英语词汇gradual contraction怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

网络释义

1
?截面逐渐缩小
... grading sifter分选筛；分级筛 gradual contraction截面逐渐缩小 gradual enlargement截面逐渐扩大 ...
2
?逐渐收缩
... 分级筛 grading sifter 逐渐收缩 gradual contraction 逐渐扩大 gradual enlargement ...

双语例句

1
Moreover this gradual contraction inlet may translate some pressure energy of liquid into kinetic energy and increase circumrotate speed. These play active actions on improving separation efficiency.
同时这种渐缩式入口方式，可将来液的一部分压能逐渐转化为动能，提高了旋流速度，对提高分离效率起到积极作用；
2
All this suggested that America was more likely to endure a gradual, even gentle, slowing of economic growth than a sharp contraction.
所有这一切都表明，美国更可能经历逐步的、甚至是和缓的、减速的经济增长，而非一场剧烈紧缩。

单词	gradual contraction
释义	gradual contraction 简明释义截面逐渐缩小；逐渐收缩网络释义 1 ?截面逐渐缩小 ... grading sifter分选筛；分级筛 gradual contraction截面逐渐缩小 gradual enlargement截面逐渐扩大 ... 2 ?逐渐收缩 ... 分级筛 grading sifter 逐渐收缩 gradual contraction 逐渐扩大 gradual enlargement ... 双语例句 1 Moreover this gradual contraction inlet may translate some pressure energy of liquid into kinetic energy and increase circumrotate speed. These play active actions on improving separation efficiency. 同时这种渐缩式入口方式，可将来液的一部分压能逐渐转化为动能，提高了旋流速度，对提高分离效率起到积极作用； 2 All this suggested that America was more likely to endure a gradual, even gentle, slowing of economic growth than a sharp contraction. 所有这一切都表明，美国更可能经历逐步的、甚至是和缓的、减速的经济增长，而非一场剧烈紧缩。
随便看	underwater transparency meter underwater transponder under-water treatment underwater treatment under water treatment underwater tube underwater tunnel underwater turning underwater tv underwater TV camera underwater tv equipment underwater tv monitoring system underwater ultrasound under water ultrasound underwater ultrasound underwater units underwater vacuum cleaner underwater vehicle underwater vessel underwater videoconverter underwater video recorder underwater viewer underwater viewer underwater viscosity underwater visibility