spires

Discussion on the simulation of atmospheric boundary layer with spires and roughness elements in wind tunnels;

关于风洞中用尖劈和粗糙元模拟大气边界层的讨论

The Resarch Experiment for Measuring the Diamefer Offilament by Wedge;

利用劈尖干涉测定细丝直径的实验研究

For wedge experiment, using the concept of coherent length, we obtain the condition for emerging interference fringe obviously.

从相干长度的角度,回答了劈尖干涉条纹出现的条件。

The ways of measuring the liquid refractive index are discussed through the width of interfered stripe by using experimental set of wedge interference.

提出了用劈尖干涉实验装置,通过测量干涉条纹的宽度来测量液体折射率的方法。

Without changing the angle of the wedge film,the width of the interference fringe is measured when the wedge film is filled with some kind of liquids and air respectively.

采用劈尖实验装置在不改变劈尖膜条件下,同时测得空气膜和液体膜的干涉条纹宽度,并进一步计算出实验结果,从而得到一种方便求出液体折射率的新方法。

In studying the interference of equal thickness in wedge films, the formula of difference of optical path is strictly deduced, and the tenable conditions of the optical path difference equation in traditional textbook is clarified.

研究了劈尖等厚干涉问题,对其光程差公式进行了严格推导,阐明了传统教材光程差公式成立的条件。

The　refractive　index　of　liquids　is　obtained　by　means　of　the　wedge　film　interference　in　the　experiment　of　the　interference　of　equal　thickness.

在等厚干涉的实验中,加入了用劈尖干涉对比法测液体折射率的内容,在不改变劈尖膜的条件下,同时测得空气膜和液体膜的干涉条纹宽度,从而可方便地求出液体的折射率,也使得等厚干涉的实验内容更加丰富和充实。

Based on the analysis of interference stripes of equal thickness generated by the parallel laser on optical wedge,a new scheme for laser orientation detection system is presented.

通过对平行激光在光学劈尖上产生等厚干涉条纹的分析,提出了一种新的激光方位探测方案。

thing shaped like or used as a wedge

形状或用途似尖劈之物

Along the length of the filter, the interference film looks like a wedge.

沿薄膜的长度方向看干涉膜似尖劈。

Along the length of the filter, the interference film like a wedge.

沿薄膜的长度方向看干涉膜尖劈。

Research on the sound absorption performance of cavity wedges and optimization of their design

空腔尖劈吸声性能计算及其优化设计

The Study on RCS of 2-dimensional Dielectric Wedge Loaded with Conduct periodic Grid

二维介质尖劈中加载金属周期网栅RCS的研究

Simulation of Atmosphere Boundary Layer by Using Wedge and Roughness Element Technique

利用尖劈和粗糙元技术模拟大气边界层的研究

The absorbing and insulation performance of wedge absorbor and plat insulation meterial is studied by using the model of laying medium in this thesis.

该文采用分层媒质模型,对尖劈型吸声材料及平板型隔声材料的吸、隔声性能进行了仿真研究。

Preliminary Study on Forming Laws of Cuspidal Splitter Split-extruding Rectangular Slot

尖头劈楔劈挤矩形槽成形规律初步研究

The production of a succession of slight sharp, snapping noises.

爆裂声一系列连续的轻微尖锐劈啪声

Your face would be sharp enough to split the boards for your own coffin.

你的脸就会尖到可以劈木板给你自己做棺材。

Study of laser wavelength determining device based on wedge interference

一种基于劈尖干涉的激光波长测量装置的研究

Laser wavelength measurement system based on optical wedge interference

基于光学劈尖干涉的激光波长测量系统研究

A pointed tool, such as a spike or chisel, used for breaking rock or ore.

钢楔一种如尖铁或凿子等有尖的，用于劈裂岩石或砂石的工具

When they reached their destination, the sweat was dripping off his nose and the lobes of his ears.

拉到了，他的汗劈嗒啪嗒的从鼻尖上，耳朵唇上，一劲儿往下滴嗒。

The act of splitting or cleaving.

劈开劈开或撕裂的动作

In splitting wood, don't try to go against the grain.

劈木柴时，要顺着木纹劈。

The wood snapped as it burned.

木柴燃烧时发出劈啪劈啪声。

To split with or as if with a sharp instrument.

劈开用或类似于用锋利的工具劈开