英语人>网络例句>relativistic 相关的网络例句
relativistic相关的网络例句

查询词典 relativistic

与 relativistic 相关的网络例句 [注:此内容来源于网络,仅供参考]

Specific subjects Ab initio and Density functional theory calculations of electric polarizability and hyperpolarizability, intermolecular forces, aromaticity, molecular design, electric properties of solvated molecules, NLO materials, Raman intensisties, polarizability of metal and semiconductor clusters, relativistic effects on electric properties, and more.

具体科目和从头计算密度电极化和超极化率,分子间作用力,芳香性,分子设计,溶剂化分子,非线性光学材料,拉曼intensisties,金属和半导体产业集群,对电性能的相对论效应极化电性质的密度泛函理论计算,更。

The main principle of Relativistic Two-Stream Amplifier is the two-stream interaction mechanism.This two-stream interaction mechanism generates the two-stream instability.

相对论双流放大器是一种结构简单、高增益、高效率的高功率微波器件,它的主要作用机制是两个同心环形电子束之间的双流互作用。

Using the MAGIC PIC simulation program,the author simulated the S-band RTSA,studied the two-stream interaction mechanism and deeply understood the two-stream instability that generates the microwave amplification.

标 签 MAGIC 粒子模拟相对论双流放大器双流不稳定性 S波段 MAGIC PIC simulation Relativistic Two-Stream Amplifier two-stream instability S-band

In this paper we present the results of a theoretical study of the focusingproperties of a symmetrical two-cylinder lens with identical radii and negligibleseparation for relativistic electron beams.

本文提出相对论情况下双圆筒静电透镜的聚焦性质,得出在薄透镜近似下的解析公式,并给出计算实例及与数值积分计算相比较。

The results show that:(1) The space-charge fields(include dc space-charge fields and ac space-charge fields) have important effect on the beam-wave interaction output power, make the saturated output power lower, saturated position delay;(2) The back-radio excited by the electron beam has little effect on the output power, and can be ignored;(3) The transverse motions of electron beam has some effect of the output power;(4) The means of phase velocity taped and bunch compression can improve the relativistic TWT efficiency, especially bunch compression can greatly improve the efficiency.

五、分析了相对论行波管三维非线性特性,分析结果表明:(1)空间电荷场(包含直流和交流空间电荷场)对注波互作用输出功率影响很大,会造成饱和输出功率减小,饱和位置推后;(2)电子注激发的反向辐射对输出功率影响比较小,基本上可以忽略不计;(3)电子注横向运行对注波互作用的直接影响比较大;(4)通过改变耦合腔内半径来调节慢波结构相速,采用相速跳变和预群聚的方法可以改善相对论行波管的效率,特别是采用预群聚方法,可以尽量提高相对论行波管的效率。

It described the reas ons of blue shift because of relativity and the way of relativistic modification in case of higher electron temperature.

对相对论产生谱峰蓝移的原因以及如何进行相对论修正进行了叙述。

Nonlinear and relativistic modification of transp...

计算结果表明:成丝不稳定的产生和发展,将严重影响光束质量,应进一步深入、系统地研究。

The study of strange particle production has consistently played an important role in revealing the production mechanisms in relativistic heavy-ion collisions.

奇异夸克的质量和理论预言的相变温度相当,奇异粒子的产生一直是研究相对论重离子碰撞中粒子产生机制的重要手段。

In a quark model description of the nucleon, however, such time-derivative term might contribute because it is hard to construct a true Hamiltonian eigenstate of relativistic interacting quarks.

我们同样也注意到在一个复合粒子的现象模型中这一项可能是非零的,因为这个模型中的波函数可能不是真实的Hamiltonian本征态。

A study on relativistic effect of rare gas compounds I.

惰性元素化合物相对论效应的研究 I。

第17/18页 首页 < ... 10 11 12 13 14 15 16 17 18 > 尾页
推荐网络例句

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。

Closes the eye, the deep breathing, all no longer are the dreams as if......

关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。