The grain size differs obviously with the time of ball milling and it reaches the smallest value when been ball milled for 15~20 hours. The grain size also grows when annealed at certain temperature.
结果表明在行星球磨方法下，球磨15到20小时材料晶粒达到最小，在一定温度下退火之后材料晶粒长大。
Often, the relative performance of XML frameworks differs greatly depending on the size of documents being used, so I included both large and small documents in these performance tests.
通常，根据所用文档的大小不同，xml框架的相对性能会有巨大差异，因此在这些性能测试中，我同时包含了大文档和小文档。
Although very similar in size and general appearance to R. blasii, the horseshoe (nasal) structure differs and it calls at a completely different echolocation frequency.
尽管在个头和外观上都与布氏菊头蝠十分相似，但是它们的鼻子构造不同，因而其回声定位频率截然不同。
Expressing the high strength concrete cube strength size effect differs from the common concrete.
表明高强混凝土立方强度尺寸效应不同于普通混凝土。
It differs in the smaller size of all parts and rufous scabrous tomentum.
它在全株各部分较小和红棕色的粗糙的绒毛层的方面不同。
The average pore size calculated by the above - mentioned way differs from that calculated by conventional gas bubble method, and the result has been dis-cussed.
分析了中流量孔径计算方法和普通气泡法计算的平均孔径之间的差别。
The average pore size calculated by the above - mentioned way differs from that calculated by conventional gas bubble method, and the result has been dis-cussed.
分析了中流量孔径计算方法和普通气泡法计算的平均孔径之间的差别。
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