call per second 中文意思是什麼
call per second
解釋
每秒呼叫次數-
Solar wind flows out from the corona the sun s outer atmosphere into interplanetary space at speed of between 300 and 900 km per second. it causes fluctuation to the earth s magnetic field, which we call magnetic storm. such event will cause deflection of compass needles
而太陽風則以每秒300至900千米的速度由日冕太陽外大氣層向外拋射,進入行星際空間,對地球磁場造成擾動而產生磁暴,導致指南針指針偏移,嚴重的話更會導致電力受阻和電話線路中斷。 -
All the control group infants responded to the first or second name call at the age of one year, while 86 per cent in the at - risk group did
所有的對照組的一歲的嬰兒對第一次或第二次名字的呼喚均有反應,而風險組的嬰兒只有86反應。
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