Changes in the beam intensity will produce changes of the count rate. 電子束強度變化將引起計數率的變化。
The leading factor causing the variation of reproductive capability was the influence of under-herbosa on the average litter size of zoke. 造成鼢鼠繁殖強度變化的主要原因是林下草本植被對雌鼠平均胎仔數的影響。
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