查询词典 normal surface

Based upon the experimental results, including threshold values under static loading,the effects of alternating loading and room temperature creep,as well as metallographic observations of the fractography,it is concluded that notwithstanding stress corrosion or corrosion fatigue in aqua ammoniae,or fatigue in air,the cracks always initiate at the site subject to maximum normal stress(θ=-110°)along the notched surface,and then propagate along the maximum shear stress direction from that site(α=-35°).

由门槛值的测量、交变载荷的作用、室温蠕变的影响、断裂过程的金相观察及断口形貌等结果，可以确认；黄铜不论是在氨水中应力腐蚀或腐蚀疲劳，还是在空气中疲劳，裂纹都从Ⅱ型缺口试样的最大正应力处(0=-110°)萌生，并沿该处的最大剪应力方向(α=-35°)扩展。

Immunohistochemistry method was used to determine the expression of thrombomodulin , it showed that TM was expressed in the endothelial cell surface and the intracellular bridge of normal nasopharyngeal squamous cells, but in NPC cells was negative.

血栓调节蛋白(Thrombomodulin，TM)为一种能与凝血酶结合的质膜蛋白，有广泛的生物学活性，主要分布于血管内皮细胞实体性肿瘤的血管形成是近十年来研究得较多的一个领域。

And then the face and the drive surface of the fuel tank shield, view on both sides of paper Dental cards found are quite normal; check the feeder cam roller swing, bearing no loose; rocker and pull rod on pin bushings nor was there any wear.

然后，打开操作面与传动面的油箱防护罩，查看两边递纸牙靠山，发现都很正常；检查递纸凸轮上的摆动滚轮，其轴承无松动现象；摇臂和拉杆上的销轴套也没有磨损。

Patients with degenerative arthritis of the X-ray, the right hip looks smooth Yuangun is in normal health of the joint; edge of the left hip is not formed, that cartilage hyperplasia, leading to the surface wear.

退化性关节炎病患的X光片，右侧髋关节看起来平滑圆滚，是健康正常的关节；左侧髋关节边缘不平整，可见软骨增生，导致表面磨损。

E. , when they run under low temperature in winter, the formation of frost on airside heat exchanger surface has become a common problem, which leads to degradation of heating capacity and has effects on its normal running.

主要表现在机组冬季运行时，当空气侧换热器表面结霜时，会减小机组的供热能力并影响其正常工作，常造成机组运行的不稳定，使机组运行中常发生故障，甚至于停机。

E. , when they run under low temperature in winter, the formation of frost on airside heat exchanger surface has become a common problem, which leads to degradation of heating capacity and has effects on its normal running.

尽管空气源热泵冷热水机组作为中央空调冷热源有很多优点，但是，目前空气源热泵冷热水机组在应用中仍存在一些问题。

Taking gauss curvatures and normal vectors as random variables, Lorentz Curve was extended to 3D Lorentz Surface.

以高斯曲率和法向量为随机变量，将洛伦兹曲线扩展为三维，得到洛伦兹曲面。

Loss of the normal anatomy of occlusal surface and the hight of cusps could exert significant influence on mandibular stress transferred from the very teeth.

牙齿咬合面正常解剖形态及牙冠高度的丧失对由牙齿向下颌骨传导的生物力有显著影响。

By means of using a disc cutter with a concave end instead of traditional ball-ended or flat-ended ones,and adjusting the cutter axis to move relatively to the component being machined according to some special rules,the envelop formed by the trace of the tool-nose in each pass and the required surface have the same derivatives up to the second order in the plane normal to the feeding direction.

采用二阶密切曲率法，即采用中凹的盘形铣刀取代传统的球头或鼓形铣刀，在每一行程中让刀具轴线相对于工件按特定的规律摆动，使得在垂直于进给方向的法截面中，由刀尖轨迹形成的包络面与理论曲面的法截线具有相同的1阶？

At present, the chemical industry used in the large number of glass-lined reactor, once these products appear enamel enamel off the surface resulting in corrosion, normal use will not be able to.

目前化工行业中使用的搪玻璃反应釜数量庞大，一旦这些搪瓷制品出现搪瓷剥落导致表面腐蚀，就不能正常使用。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。