英语词汇index gradient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

1
Recruitment takes place in locations where fish entering the exploitable fraction of the population have been passively displaced by currents and then by active movement up habitat index gradients.
招聘发生在地点鱼类进入可利用的一小部分人口已经被动而流离失所的电流，然后通过主动运动破坏生态环境指标梯度。
2
The isopleth of water and thermal product index not only showed better relation to thermal and water gradients but also to vegetation types.
综合了热量和水分差异的水热积指数等值线与热量梯度和水分梯度均有一定的对应性，与植被类型的对应也较好。
3
This paper uses Senell sLaw and applys the way of Computer Modeling to draw the light track in the media which have layer gradients of the index of refraction.
本文利用斯涅耳定理，采用计算机模拟的方式给出光在折射率呈层状梯度分布的介质中的传播路径。

单词	index gradient
释义	index gradient 简明释义指数梯度网络释义短语 1 systolic index gradients 收缩压指数梯度双语例句 1 Recruitment takes place in locations where fish entering the exploitable fraction of the population have been passively displaced by currents and then by active movement up habitat index gradients. 招聘发生在地点鱼类进入可利用的一小部分人口已经被动而流离失所的电流，然后通过主动运动破坏生态环境指标梯度。 2 The isopleth of water and thermal product index not only showed better relation to thermal and water gradients but also to vegetation types. 综合了热量和水分差异的水热积指数等值线与热量梯度和水分梯度均有一定的对应性，与植被类型的对应也较好。 3 This paper uses Senell sLaw and applys the way of Computer Modeling to draw the light track in the media which have layer gradients of the index of refraction. 本文利用斯涅耳定理，采用计算机模拟的方式给出光在折射率呈层状梯度分布的介质中的传播路径。
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