The process of a small diameter ultra-high power pump beam propagating in BK7 glass with or without small scale modulation was simulated.
数值模拟了小口径强泵浦光束在BK7玻璃中的传输过程并进行了实验验证。
In the recent years scientists demonstrated that the heart also has endocrine function-release atriopeptins to the circuratory blood-besides its "power pump"activity.
心脏除具有“动力”功能外，近年来，科学家证实心脏亦有内分泌功能——分泌心房肽等。
In circulating test of heavy power pump set, the temperature rising of medium is a problem to be focused on, and the scope of temperature rising is of importance to the safety of overall test.
在大功率泵机组循环试验中，其介质温升是一个很严重的问题，温升大小对于整个试验的安全具有重要意义。
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