查询词典 negative angle

The unique negative refractive materials possess some unusual properties, such as negative refraction ,reverse Goose-Hanchen shift and negative Cerenkov radiation ,however all of these phenomena do not violate any fundamental principles.

然而，所有这些现象并不会有悖于基本原理。

Feeding can, output can and etching gas transmission system are connected on the reaction chamber, plate type positive and negative electrodes installed in parallel in the reaction chamber, with the negative pole connected with the water cooling device that connected with seal wave tube and the bottom of the reaction chamber actively, bottom of the water cooling device connecting with the vibrating source through vibrating shift lever, with the seal wave tube, vibrating shift lever and vibrating source on the bottom bracket that fastened to the bottom and installed on the oblique angle adjusting bracket.

本发明反应室上连接投料罐、出料罐和刻蚀气体输送系统，反应室内平行装有板式阳极和阴极，阴极与水冷装置连接，水冷装置通过密封波纹管与反应室底部活动连接，水冷装置底端通过振动转换杆连接振动源；密封波纹管、振动转换杆和振动源位于底架上，底架与反应室底部固定连接并安装于倾角调整支架上。

The negative angle of refraction behavior associated with the negative index of refraction exhibited by DNG metamaterials is demonstrated.

并利用点源模拟出平面双负材料具有突破Rayleigh衍射极限使倏逝波成像的能力即：完美透镜现象。

The concept of negative shear zone and negative shear angle are proposed in study.

提出了负剪切角及负变形区的概念。

A positive and negative projection method of object to be tested based on universal pattern display card includes using 3D texture to present rebuilt body data of object to be tested, calculating out directional vector array of ray outgoing point to detectors, storing said vector array into pattern display card to form directional vector texture, rotating directional vector texture and directional vector around rotary shaft to realize once of positive projection course on any projective angle, using 3D texture index technique to let virtual slab set position be not limited any more in negative projection course.

本发明属于投影探测与成像技术领域，其特点在于该方法含有以下步骤：把被测物体的重建体数据用三维纹理存储表示；预先计算射线出射点至平面探测器上个探测器之间的方向向量数组，并存储到通用图形显示卡中形成方向向量纹理；利用方向向量纹理与方向向量绕旋转轴旋转来实现任一投影角度的正投影过程的一次完成，无中间结果转存；在反投影过程中，利用三维纹理索引技术使虚拟切片组的放置位置不再受到限制。

The flexure of claim 1 wherein a positive change in flap angle produces a negative change in pitch angle.

柔性索赔1其中了积极的变化，在皮瓣的角度产生负面的变化俯仰角。

Results show that the changes of the ratio between the thickness of positive angle layers and the negative angle layers have an effect on the deformation of the structure under the same electric loading.

结果表明，当复合材料中正的铺层角和对应的负铺层角的厚度比改变时，在相同电载荷作用下对结构的变形有较大的影响。

This is a clockwise direction so you must hold down the Shift key to specify the angle graphically or enter a negative angle with the keyboard.

这是顺时针方向的，所以用户必须按住 Shift 键来指定角的位置或是用键盘键入负角。

Such as the cutting width reduced to 50% below the pressure angle as a negative angle, cutting feed direction of resistance and inconsistent, it will cause vibration.

如切削宽度减小到50%以下，压力角成为负角，切削抗力与进给方向不一致，就会引起振动。

The third section of the article mainly discussed the effect of the mass media from two different angles: the constructive angle and the negative angle.

文章第三部分从正负两方面来谈大众媒介提供社会行为示范对受众的影响，并重点分析了其消极影响。

The statistical analysis of this large set of mutations has led us to propose a diagnostic strategy that should help with the molecular work-up of optic neuropathies.

这一大系列基因突变的统计学分析引导我们提出一个诊断策略，可以帮助我们对视神经病变进行分子学的诊断检查。

The results show that the pipe grouting changes the mechanical parameters of surrounding rocks to achieve the security of engineering objectives by reinforcing surrounding rocks and bolcking the water.

研究表明：小导管注浆一方面改变了围岩的力学参数，另一方面利用浆液的固结特性可以实现堵水和加固围岩的工程目标，使隧道在开挖过程中的安全得到保障。