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1.Preliminany analysis of the abnormal state of the commissioned locomotive wheel tyre aperture surface
在役机车轮箍内径面不良状态浅析收藏指正
2.The aperture terminal surface has such marks as telephone of our company ,etc., so that users discern the true and false.
小孔端面有我公司电话等标记，以便用户识别真伪。收藏指正
3.When the pumping area cannot approach the disk had aperture, the concentrated tensile stress appears near the edge of disk hard aperture, while the disk is pumped full aperture the surface exhibits compressive stress, and center is tensile stress which is lesser.
当抽运光斑未充满激光介质时，介质的表面靠近边缘处会出现大的拉应力集中，并且介质中最大拉应力和表面的最大轴向位移随抽运光斑尺寸缩小面增大；而当抽运光充满介质时，表面是压应力，较小的拉应力存在于介质内部。收藏指正
4.a darkened enclosure in which images of outside objects are projected through an aperture onto a facing surface.
一个暗的空隙通过表面的缝隙外面物体的影像可以投射的暗的空间。收藏指正
5.The results indicated that (1) "Longxianhuosuan" presented more regular and more densely-arranged epidermal cells in its scapes than "Gailiangsuan"; (2) "Longxianhuosuan" showed a lower stomata number but a larger stomatal aperture in its scape surface than "Gailiangsuan"; its scapes had a great number of secretory cells, which had a larger size and appeared earlier; its scapes presented a smaller number of vascular bundles with smaller diameters (3) "Longxianhuosuan" had polygonal cells in its scape pith with their intercellular space occupying a small proportion while "Gailiangsuan" showed elliptical cells in its scape pith with their intercellular space occupying a high proportion.
结果表明：(1)“陇县火蒜”比“改良蒜”蒜薹的表皮细胞形状规则，排列致密；角质层较薄；(2)“陇县火蒜”比“改良蒜”蒜薹表面的气孔数量少，但开张度大；分泌细胞出现早、体积大、数量多；维管束数量少、直径小；(3)“陇县火蒜”蒜薹髓细胞卫多边形，髓细胞间隙率小，而“改良蒜”蒜薹的髓细胞呈椭圆形，髓细胞间隙率大。收藏指正
6.Its effective aperture is 0.9 nm and ratio surface area of BET is 583 m2/g. The capacity of its exchangeable cation is 316 meq/100g.
分子筛有效孔径约为0.9 nm,BET比表面积583m2/g,阳离子交换容量(CEC)316 meq/100 g。收藏指正
7.At last, the polishing surface error of asph eric mirror is λ/30 in per 200 mm aperture.
该离轴非球面的最终面形达到了在 2 0 0mm通光口径内约λ/30的精度 (λ=0 .632 8μm)。收藏指正
8.Synthetic aperture radar interferometry(InSAR) is a new technology to build the digital elevation model(DEM) and detect the tiny changes in the surface.
合成孔径雷达干涉测量(InSAR,Synthetic Aperture Radar)是一种获取地面数字高程模型(DEM)和探测地面微小形变的新技术。收藏指正
9.Synthetic Aperture Radar (SAR), as a kind of active remote sensor, is a system that can scan and image earth surface object in a high resolution using its electromagnetic wave.
合成孔径雷达(Synthetic Aperture Radar,简称SAR)作为一种主动式传感器,是利用雷达本身发射的电磁波进行高分辨率成像的系统。收藏指正
10.This article discussed that the preparation method of controllable aperture nanometer porous glass by the sodium borosilicate glass system, characterizing controlled porosity glasses pore size distribution and surface area using scanning electron microscope (SEM) and Brunauer-Emmett-Teller (BET) methods.
制备出孔道相互连接、均匀分布、孔径范围狭窄的孔径可控的纳米多孔玻璃粉,利用XRD、SEM和BET等方法孔径可控纳米多孔玻璃粉进行了的表征。收藏指正
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