基础释义
例句

福克斯词典 \ 英汉词典 \

concentration of beam是什么意思？

concentration of beam

相关单词 concentration beam

例句

With great concentration she went through the movements. 她聚精会神地做完这些动作。
The load on this beam is more than it will bear. 横梁上的负荷比它能承受的要大得多。
The Auschwitz concentration camp always remind the world of the holocaust. 奥辛威茨集中营总是让世人想起大屠杀。
The sun’s gravitation was bending the beam of light. 太阳的引力使光束弯曲。
I could see the beam of his flashlight waving around in the dark. 我可以看到他的手电筒光在黑暗中上下舞动。
This beam bears the whole weight of the upper floor. 这根大梁承受了上面那一层的全部重量。
Increasing the system pressure increases the concentration of ammonia and hydrogen cyanide. 增大体系压力能使氨和氰化氢的浓度升高.
He made his way along with his eyes fixed in utmost concentration on the ground. 他全神贯注地死盯着地面,艰难地探路而行.
The Greek concentration on geometry blurred the vision of later generations. 希腊人之专注于几何迷糊了后世好几代人的视界.
As a rule of thumb , the minimum device feature is about 4 times the beam diameter. 一般来说, 最小器件图形大约是电子束直径的4倍.

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