查询词典 halfwave plate

The cover plate constructed in this way reduces disk vibration due to air damping effects resulting from a narrow gap between the disk and the cover plate while suppressing noise due to the presence of the abruptly expanded portion.

以这种方式构成的盖板由于盘片和盖板间的间隙产生的空气减振效果，减少了盘片的振动，同时由于设置有突扩部分，降低了噪声。

Using the fiber-optic probe technique, the time when the shock wave reachs the different places in steel plate and steel-aluminum plate under contact explosion with insensitive RDX and aluminize RHTL had been separately measured.

利用光纤探针测试技术，实验测量钝化RDX和含铝炸药RHTL分别与钢板、钢-铝板两种靶板接触爆炸条件下，靶板中不同位置的冲击波到达时间。

To obtain the power spectrum of each of the images on the opaque plate an anamorphic lens is positioned in the path of light passing through the opaque plate.

为获取各图像在隔光板上的功率谱，合成透镜位于通过隔光板的光路中。

The lithogeochemical study suggests that the Pana Formation volcanic rocks were formed about 40 Ma by anatexis of the thickened continental crust in the postcollision process between Indo plate and Eurasia plate.

研究表明，扎雪地区帕那组火山岩是40 Ma左右陆壳加厚并部分熔融形成的，是印度板块和欧亚板块后碰撞作用的产物。

The previous studies on suction embedded plate anchor were mainly in uniform clay and the installation process of the plate anchor was not considered.

以往对吸力沉箱锚板的抗拔承载力研究多集中在均质土中，并且很少考虑安装过程对承载力的影响。

Note: 6mm bolt to anchor Torque Plate to Anchor plate on fork should be left off or very loose, until after chain installation.

注： 6毫米锚定螺栓扭矩板锚板的交岔路口应留待关闭或非常松散，直到链安装。

The results show that: the degree of deformation and yield-region will decrease as the fraction coefficients increasing; the influence of fraction coefficient f1 between clip-pieces and anchor plate is more remarkable than f2 between anchor plate and under board, the influence of f2 can be negligible.

有限元分析结果表明：随着摩擦系数的增大，锚环的变形和塑性屈服区域面积将逐渐减小；夹片与锚环之间摩擦系数f_1对锚具特性的影响要比垫板与锚环之间摩擦系数f_2所产生的影响要显著得多，后者的影响几乎可以忽略。

Complex materials of pallet of anchor rod include: plate body and heave in the middle of plate body, in the middle of heave, there is a hole for putting through the anchor rod.

复合材料锚杆托板包括：板体和位于板体中部凸起，在凸起的中心有供锚杆穿过的孔。

Steel rod ends are connected with the lateral plane and end-plate connections anchored by steel rod and prestressed,Fill in the anchor buried on the friction plate to maintain the stability of the retaining wall support mechanism.

钢拉杆外端与墙面板连接面内端与锚定板连接，通过钢拉杆并施加预应力、依靠埋置在填料中的锚定板提供的摩擦阻力来维持挡土墙的稳定的支护机理。

The lay technique by non anchor bar of tunnel waterproof plate is realized with the plastic circle bed piece and the hot melt adhere of the waterproof plate,which improves the watertightness.

隧道防水板无锚钉铺设技术主要是靠塑料圆垫片和防水板热熔粘贴而实现的，从而克服了锚钉固定法和悬吊法施工中的缺点，实现了防水层的完整性和密实性，提高了衬砌防水的可靠

If you were not , and OS X just booted normally, have no fear.

如果你没有，和OS X刚刚启动通常，没有恐惧。

I only want to preserve our all .

我只想保存好我们的一切