量变的英文：
quantitative change

参考例句：

The change of quantity can causes the change of quality.
量变可以引发质变。

Over time, however, these quantitative changes turn into non-incremental qualitative changes.
然而，长期以来，量变并没带来质变的递增。

quantitative是什么意思：
adj. 定量的，能用数量表示的

The duration of a syllable in quantitative verse.
音节长短在音量的诗歌中某音节的音长

It was only a quantitative difference.
这只是数量上的差别。

A quantitative assessment of homogeneity or uniformity.
纯度同质性或一致性的定量评估

Arms races have a quantitative and a qualitative aspects
军备竞赛具有数量和质量两个方面。

Quantum mechanics is an unambiguous and quantitative theory.
量子力学是一个明确的和定量的理论。

change是什么意思：
n. 变化；交换，交替；零钱
v. 改变；交换，替换；兑换；更换

change a bed;change the baby.
换床单；给婴儿换尿布

We propose 'a change [making a change / to make a change / that a change should be made].
我们建议应做一点改变。

The change of quantity can causes the change of quality.
量变可以引发质变。

Changing the rate of cylinder rotation changes the speed selected.
改变圆筒旋转速率就改变被筛选的速率。

Inflammatory changes appear secondary to biochemical changes
炎症变化似乎是继发于生物化学的变化。