成分范围 meaning in English

composition range

Preparation of samples of the constant composition region of epitaxial gallium arsenide phosphide for hall effect measurements
测量霍尔效应用恒定成分范围的外延磷化砷化镓试样的制备
In order to satisfy our clients needs , we design many new decorations and varieties on normal composition and range every year
为了满足客户的需求,我们设计了许多新的品种和装饰成分范围每年正常。
Amorphous can be obtained at certain composition range using ball milling . the size of the amorphous particles decreases with the lengthening of milling time , and reaches several nanometers . experiment also shows that the mixture powder is well ferromagnetic
实验发现，在一定成分范围内通过球磨可以获得非晶，非晶粉末颗粒大小随球磨时间的延长而减小，最终达到几个纳米；同时发现，该混合粉末具有良好的铁磁性。