查询词典 monopole

"But what you have here would call for a magnetic monopole ore, Cabell."

"但是这里你需要一种有磁性的单极矿石，卡贝尔。"

According to Lorentz transformation,the relativistic covariant of electromagnetic field tensor and 4-dimension forces,and the relativistic invariance of electric charge,it can be directly proved that a moving magnetic monopole will be acted- by a magnetic Lorentz force ,and that the magnetic Lorentz force has the same accuracy as the Coulomb low.

概述了磁单极概念的历史发展，从洛伦兹变换出发，利用电磁场张量和四维力的协变性以及电荷相对论不变，直接证明了运动磁单极受磁洛伦兹力，建议了一个磁洛伦兹力的验证方案，并用磁洛伦兹力公式导出狄拉克电荷量子化条件。证明了磁洛伦兹力公式具有与库仑定律相同的精确度

In spite of these, the effects about dielectric constant and its thickness to printed monopole antennas are discussed.

除此之外，文中还就介质的介电常数以及介质厚度对印刷单极子天线的影响进行了讨论。

It is safe to electric coagulate cystic artery which diameter is less than 2mm only with monopole electrocautery but not clamped with titanium clips.

2mm以下的胆囊动脉仅用单极电凝止血而免于钛夹钳夹是安全的。

It is safety to electric coagulate cystic artery which diameter less than 2mm only with monopole electrocautery but not clamped with titanium clips.

2mm以下的胆囊动脉仅用单极电凝止血而免于钛夹钳夹是安全的。

Objective:To investigate the feasibility and clinical application value of applying monopole electrocautery to electric coagulate cystic artery but not titanium clips in laparoscopic cholecystectomy.

作者：吴小兵，宋卫林，杨滏宁，侯强，孙彤宇目的：探讨腹腔镜胆囊切除术中应用单极电凝而免于钛夹钳夹胆囊动脉的可行性及临床应用价值。

In this paper,the radiation from a monopole on an elliptic cylinder is discussed by UTD for convex surfaces and two examples are given whose results are consistent with experimental data,which proves UTD to be available.

文中以单极天线为例应用UTD的曲面绕射理论对椭圆柱上天线的辐射特性进行了研究，给出了两个相关算例，结果与实际基本吻合。

The time coordinate is introduced by the homotopic shift,and the electric monopole appears in an active model in the Minkowski space.

通过映射的伦移引入时间坐标，从而使电单极子成为Minkowski空间中的一个〈活化〉的模型。

A comparison between experimental and calculated energies of isoscalar giant monopole energies points to a value of 250-270MeV for the nuclear matter incompressibility.

比较理论计算和实验测量的巨单极共振的能量得到核物质的不可压缩性系数为250-270MeV。

The isoscalar giant monopole resonance for finite nuclei and the nuclear matter incompressibility are studied in a consistent relativistic approach, which achieves a great success in describing the properties of nuclear ground states.

采用近来在研究核基态中极为成功的相对论模型研究有限核的同位旋巨单极共振，从而给出核物质的不可压缩性系数。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。