Ecological environment destruction and agricultural production decay in Shanxi in Qing dynasty;
清代陕西生态环境的破坏与农业生产的衰变
Kinetics and Mechanism Studies of the Decay of Retinol and Retinyl Acetate in Micellar Solutions
维生素A在胶束溶液中衰变动力学及机理研究
It can be divided into two kinds, continuous disintegration pool and intermittent disintegration pool.
现代医院含有放射性同位素的废水处理通常都是采用衰变法,衰变池有连续式和间歇式,最常用的是连续式。
D/s=disintegrations per second
每秒衰变数,衰变/秒
Its decay probability per second is the inverse of this time.
每秒的衰变几率是这个时间的倒数。
a unit strength of a radioactive source equal to one million disintegrations per second.
放射性强度单位等于每秒百万次数衰变。
Summon Quilbeast cooldown increased to25 seconds from20 seconds.
召唤野猪的时间增长,从20秒变为25秒.
This frequency range is normally between 5 and 8 cycles a second.
频率通常在每秒5周至每秒8周之间变化。
Throughput varies from 160K bit/sec to 10M bit/sec.
吞吐量可在160千位/秒至10兆位/秒之间变化。
To disintegrate or diminish by radioactive decay.
衰变由于放射性衰变而解体或缩小
delayed disintegration
延迟蜕变[衰变,分解]
To decompose, decay, or undergo a nuclear transformation.
(核的)蜕变;衰变分解、衰变或经历原子核的突变
Half-lives are characteristic properties of the various unstable atomic nuclei and the particular way in which they decay. Alpha decay and Beta decay are generally slower processes than gamma decay.
半衰期是各种不稳定原子核的特性,是它们衰变的特殊方式。α衰变和β衰变一般比γ衰变为慢。
To decline in health or vigor;waste away.
衰弱,消瘦在健康或精力方面衰退;变得衰弱
Micro-Cavity Fabricated by Femtosecond Lasers and Its Application in Fiber-Loop Ring-Down Spectroscopy
飞秒激光蚀刻光纤微腔及其在光纤环衰荡腔中的应用
Eyeglasses to sunglasses in less than 60 seconds.
不到60 秒,便可由普通眼镜变成太阳镜。
He become more nervous with every minute.
随着一分一秒过去,他变得越来越紧张.
I made myself small, and she trifled away every moment with pelting talk.
我使自己变得渺小,而她则用烦人的唠叨浪费分分秒秒。
May each hour be a happy one on this special day. Love is always my gift to you for today and every day.
愿你的分分秒秒都美满幸福,爱恋是我献给你的礼物,永远不变。
rotary waveguide variable attenuator
旋转波导可变衰减器
panel mount variable optical attenuator
面板安装可变光衰减器