The death and reproduction of the population make the mean density fluctuate but do not obviously change the overall level of population number and the population structure.
种群的死亡过程和繁殖过程使种群平均密度有较明显的波动,但对种群总体水平无明显影响,种群结构也无明显变化。
When material quality and operating condition of manufactured object change or fluctuate, process parameters can't be automatically regulated.
当被加工对象的材质及工况条件有变化或波动时,不能对工艺参数自动地进行相应的调整。
Usually I look for a change from the beginning to the end of the period. However, there is no overall trend because the figures fluctuate.
观察整个时期的变化,发现各国犯罪数据波动较大,没有明显主要趋势。
You are bound to fluctuate at times. The key is to be satisfied with gradual improvement, expecting and accepting the occasional slips that come with any change.
你肯定有时会摇摆不定,关键是要对逐渐的进步感到满足,并要预见并接受可能伴随这种改变而来的偶尔的失误。
You are bound to fluctuate at times. The key is to be satisfied with gradual improvement, expecting and accepting the occasional slips that come with any change.
你肯定有时会摇摆不定,关键是要对逐渐的进步感到满足,并要预见并接受可能伴随这种改变而来的偶尔的失误。
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