change of level中文什么意思

水位变化

• change:    vt. 1.改变，变更，变换，变革。 ...
• level:    n. 1.水平仪，水准仪；水准测量。 ...
• change level:    变更级

例句与用法

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1. Substantial changes of level in wells have been observed following earthquakes .
   地震后井水水位有显著变化。
2. Changes of level of cellular factor of lumbar vertebrae in rats at high altitude
   强骨宝对糖尿病性骨质疏松大鼠骨胶原代谢的影响
3. Dynamic changes of levels of neuropeptide y and calcitonin gene - related peptide in plasma of elderly patients with cerebral infarction
   降钙素基因相关肽水平的动态变化
4. When the pressure parameter changes little and ca n ' t reflect the change of level , it is impossible to get correct rotate speed instruction according to the pressure parameter
   管道系统中，压力变化小。在水泵机组高于出水管道系统时形成自流无压状态。压力参数不能正确的反映水位的相应变化。
5. The wide steps proveided elegant changes of level . the central feature of the terrace was an infinity edge reflective pool that brings light into the garden and a link to the main lawn
   我觉得从上下文看不出什么，不过有一点是肯定的，它不是说“一望无边的水池” ，而是一个不大的池子，因为整个园子才一小点。