查询词典 proton

modeling ; particle swarm optimization algorithm ; proton exchange membrane fuel cellPEMFC

PSO算法是J.Kennedy等[4]提出的一种生物进化算法。它采用速度-位置搜索模型，每个

The expected neutron -proton halo effect of thesecond excited state of 〓 was not observed in their experiments.

在他们的实验中没有观察到预期的〓第二激发态的中子-质子晕效应。

In many of these the proton and electron have become separated, resulting in free-floating charged particles called ions.

有许多这样的质子和电子还被电离了，所以还有不少这样的被称为离子的带电粒子在飘来荡去。

The main works of the author were: designed the experiment of the measurement absorbed dose for proton, as the major participant of experiment, the author took apart in the experiment from tip to toe, finished sample measurement and data analysis.

本文作者的主要工作是：完成质子吸收剂量测量实验的设计、负责并参与质子辐照的全过程以及在辐照后用电子自旋共振谱仪测量样品和对数据进行分析和总结。

The mechanism was discussed in the proton acid catalytic reaction of furan phenol cyclization.

探讨了呋喃酚环合反应质子酸催化机理。

Pitta enjoyed initial success, his modest fleet savaging Grunger's armada amidst a devastating fusillade of proton torpedoes.

庇塔沉浸于自己前期胜利的喜悦，他的中型舰队猛烈地攻击沐浴在质子鱼雷连射之中的格鲁吉尔大舰队。

The operating temperature range of the proton beam windows of future liquid metal spallation sources will be lower than that of the first wall of a fusion reactor.

操作温度范围内的质子束窗未来液态金属裂源将低于对第一壁的聚变反应堆。

Using benzophenone as a probe, the energytransfer mechanism was studied by pulse radiolysis experiments on TOP-BP-CH andTBPO-BP-CH system. The results showed that organo phosphoryl compounds canaccept energy from excited CH and capture a proton from geminate pair .

结果表明含磷酰基有机化合物在能量转移过程中有双重作用：一方面从环己烷激发态接受激发能，另一方面从环己烷偕离子对〓夺取质子，发生质子转移过程。

They indicate that the energy of proton from SUN can be accelerate much more than 10 GeV.

目前有一些实验报道在大的耀斑期间观测到具有方向性μ子暴，如果它们和太阳活动相关，则来自太阳的质子能量应该大于几十、几百GeV甚至更高。

Now, a new Fermilab experiment called DAMIC is searching for light dark matter candidates with masses less than that of a proton [1 GeV/c 2 ] or two.

现在，一个新的费米实验室的实验要求DAMIC正在寻找暗物质光线候选人群众小于质子[ 1电子伏特/炭2 ]或两个。

You can get the best service in the first-class cabin, but you pay for it.

在头等舱可以得到最好的服务，但那是你付钱买来的。

It will make the characters of ethnical and local culture eliminated. On the other hand, this tendency stimulates the arousal of the selfconsciousness of ethnical and local culture. The selfconsciousness comes from the recognition, that is the global culture be a combination of kinds of local culture, not a one kind of culture.

民族和地区&的概念从来就是与&全球的概念相伴的，人类文化的全球化趋势同时也促进了民族性和地区性文化意志的勃兴和加强，它们构成了多种文化并存的全球文化体系中的有机组成部分。