... 格令{英制质量单位,等于l/7000磅,合64.7989毫公克};晶粒 grain (gr) 格令力 grain-force 晶粒取向材料 grain-oriented material ...
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grain boundary binding force 晶界结合力
normal force per grain 单颗磨粒承受力
It is produced by a method called gravage, which is force-feeding of the animal of grain via a tube down the throat.
将管子塞入动物喉部,然后灌入谷物,这种方法称为填鸭式。
And, as older farmers leave the Labour force and young ones go to cities, the decline in agricultural knowledge could reduce grain yields.
同时由于老年人失去劳动力,青壮年去了城市,农业知识水平的下降可能会降低粮食产量。
Although it probably goes against your grain, you will have to force yourself to be methodical when selecting a topic.
虽然很可能与你的大脑相抵触,但你还是不得不强迫你本人零碎地选择出一个主题。
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