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- The effect of dichroic and retarded quarter wave plate in the experiment are discussed by the analysis to the fringe of photoelastic strains. 通过光弹性应力条纹的分析,具体讨论1/4波片具有延迟差和二向色性时对本试验的影响.
- Under the condition of total reflection can be achievd a quarter wave plate in single waveleugth or wide wave length by means of matching a prism with a single layer or multilayer dielectic thin film. 在全反射条件下;用单层或多层电介质薄膜与?镜匹配;可以实现单波长或宽波段的1/4波片.
- THz wave radiation in periodically poled nonlinear crystal[J]. 引用该论文 张开春;吴振华;刘盛纲.
- Researches in the electromagnetic wave radiation, electromagnetic wave leakage are payed high attention worldwide. 电磁波辐射、电磁波泄露等问题引起了世界各国的高度重视。
- RF Coupling Loop Design for Superconducting Quarter Wave Resonator 超导四分之一波长谐振腔高频功率磁耦合器物理设计
- These radio waves radiate out in straight lines from the antenna. 这些无线电波从天线以直线向外辐射。
- In the situation in which the direction of the micro displacement parallels to that of electromagnetic wave radiation, the basic MDMS is recommended. 当微位移方向与电波传播方向平行时,采用基本测量系统。
- The rent is due at the end of each quarter. 缴纳租金以每季度末为期限。
- It is important to analyse electric field of electric dipole in studying polarization and electric field of dielectric and electromagnetic wave radiation etc. 本文讨论了几种不同情况下电偶极子在空间激发的电场问题。
- This paper reports the experimental results of both polarization characteristics and transverse feature of electromagnetic wave radiated from corona discharge of hardware. 介绍了金具上电晕放电辐射电磁波极化方式和横向分布特性的实验结果。
- Our team held its own after the first quarter. 我们队和对手在开始的四分之一场里打了个平手。
- Researches on niobium-sputtered superconducting quarter wave resonator 铜铌溅射超导四分之一波长谐振腔的研究
- The dividend pay is equivalent to one quarter of the pretax profit. 所付股息相当于税前利润的四分之一。
- We pay our rent at the end of each quarter. 我们於每个季度末付房租。
- The moon is in its last quarter. 月球现处於下弦。
- Bill wave his hand to us and then drive away. 比尔向我们挥手告别后开车走了。
- Such waves radiate at the speed of light and are transmitted not only by line of sight but also by deflection from the ionosphere. 这种电磁波以光速传播,其传播方式不仅通过无线电直线传播,还可通过电离层的反射传播。
- Radio2 can be heard on the long wave band. 第二广播电台可在长波段收听到。
- The scatter and absorption of long wave radiation of aerosols and its own radiation are added to the 3D fog model to study the effect of urban aerosols on the development and evolution of urban fog. 在三维雾模式内增加气溶胶粒子的长波辐射效应,旨在运用模拟的方法研究夜间城市气溶胶粒子对雾的形成和发展的影响。
- Experimental results show that what is created by electromagnetic wave radiated from corona discharge of hardware is interferential field, and its radiation model can be simulated by a short dipole. 结果表明,电晕放电在地面上产生的场是干涉场,金具的电晕辐射模型可用短振子天线来等效。