Rotational technology enables the use of enamel reactor used renewable 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.
无锡新开河储罐有限公司在不断探索滚塑技术运用于低压常温反应釜生产中找出了一条成功的道路，对报废的搪瓷反应釜进行翻新改造，成功地运用滚塑技术使废旧反应釜再生2010年12月16日
Toe spring and heel tread. See shoe on level surface and check for normal toe spring and heel tread.
鞋尖翘度及鞋跟著地，将鞋放在水平面上检查鞋尖翘度正常及鞋跟著地。
Under normal circumstances, the tropical Pacific region, the monsoon currents from the Americas to Asia, so that the surface of the Pacific to keep warm and to bring the Tropical Rainfall around Indonesia.
正常情况下，热带太平洋区域的季风洋流是从美洲走向亚洲，使太平洋表面保持温暖，给印尼周围带来热带降雨。
Moisture will cause the surface resistivity measurements to be lower than normal.
湿度将使表面电阻率的测量结果比正常情况低一些。
A measurement system control and data processing software is composed with 4 modules, namely, parameters setup module, sampling control module, data processing module, and 3D display module which can illustrate the 3D profile of the inside surface of barrels with normal axonometric projection and cabinet drawing.
该软件分为参数设置模块、采样控制模块、数据处理模块和三维表面显示模块，可实现采样过程的动态显示，并能以正等测和斜二等测两种投影方式向用户展示被测表面的三维形貌。
Heat, a mode of motion developed by such combustion, was constantly and increasingly conveyed from the source of calorification to the liquid contained in the vessel, being radiated through the uneven unpolished dark surface of the metal iron, in part reflected, in part absorbed, in part transmitted, gradually raising the temperature of the water from normal to boiling point, a rise in temperature expressible as the result of an expenditure of 72 thermal units needed to raise 1 pound of water from 50 degrees to 212 degrees Fahrenheit.
燃烧所引起的运动形式之一--热，不断地、加速度地从热源体传导给容器中的液体，由那凹凸不平、未经打磨的黑色铸铁面把热向周围发散出去；一部分反射回来，一部分被吸收，另一部分被传导，使水的温度从常温逐渐升到沸点。这种温度的上升可作为消费结果标志如下：将一磅水从华氏五十度加热到二百十二度，需耗七十二热量单位。
The image processing methods are used to extract the contour of the surface, and the textural features are acquired, then the resultant force (normal and/or tangential) when sweeping the surface is modeled. The contact force is generated and applied to the operator through the 6 DOF DELTA hand controller in real time.
它是基于图像处理的方法提取纹理表面的几何轮廓，根据物体表面粗糙特性，分别建立法向和切向的接触力模型，通过6自由度DELTA手控器实时作用于操作者，让操作者感受到触摸虚拟物体表面的作用力，从而实现纹理的力触觉表达。
The results show that, the distribution of magnetic field and electromagnetic force in the aluminum film on the cathode slope are in symmetry to the long axis of the cell, especially the magnetic force is in the same direction as the gravity force, which is in favor of the aluminum discharging from the cathode slope. The highest fluctuation of aluminum pad surface in the accumulation sump is 0.021 m, which still remains within the safe range, and will not cause interpolar short circuit, so a normal operation process could be maintained with the same bus bar configuration as the current 75 kA aluminum reduction cells.
结果表明：阴极斜坡表面电磁场和电磁力场分布基本呈沿电解槽长轴对称分布，且电磁力与重力方向相同，这有利于阴极表面电磁力向聚铝沟排放，而在电磁力作用下，聚铝沟内铝液波动最大幅度为0.021 m，仍保持在安全范围之内，不会引起两极短路现象的发生，表明在现有75 kA普通预焙槽母线配置方案下，可以维持导流型结构电解槽的正常运行。
Engraves the normal pier-glass surface union modelling craft concavely.
凹刻法线条镜面结合造型工艺。
Touch the surface of the heat exchanger and the pipe to feel whether the temperature is normal
触摸热交换器表面和管道的温度是否正常
Methods Ten mature Wistar rats were divided into normal control group (5 rats) and adenovirus (E1, E3-Deleted and carried math1 and enhanced green fluorescent protein report gene, Ad-Math1-EGFP) scala vestibuli transfer group (5 rats). Right ears of the Ad-Math1-EGFP transfering group rats were deliveried 5μl Ad-Math1-EGFP (physical tite 2.1×10^11v. p./ml) into cochleas through the way of drilling scala vestibuli of cochlear basal turn. As a control, the normal group received nothing to inner ear. In order to estimate functional condition of vestibule and cochlea, the click-evoked potentials on the surface of the cervical dura mater, auditory brain stem response and swimming time were recorded in all rats at 7 days after treatment, and then histologic and morphologic observation were carried out after animals were sacrificed. Results All animals'morphologic observation showed that inner ear hair cells were normal after transfer.
将10只成年Wistar大鼠分为正常对照组和缺失E1、E3基因片段且构建有Math1基因和绿色荧光蛋白报告基因的复制缺陷型腺病毒(adenovirus-Math1-enhanced green fluorescence protein，Ad-Math1-EGFP)前庭阶导入组，每组5只，实验组大鼠在右耳通过耳蜗底回前庭阶打孔的方法导入物理滴度为2.1×10^11v.p/ml的上述腺病毒5μl，对照组大鼠不做任何处理。7天后对动物进行颈髓硬膜外短声诱发电位(click-evoked potentials on the surface of the cervical dura mater，CDM-CEP)、听性脑干反应阈值检测和游泳试验，评价前庭和耳蜗功能，然后将动物处死进行组织形态学观察。
The main research contents and results embody as follows: According to the two typical drawing simulation of box part and cylindrical part, it is arrived a main method in improving sheet metal forming ability as follows: in the qualification of not initiating the wrinkle, brought more particle in fillet region into straight flange region, in the meantime cause the particle in the straight flange region run more distance towards the middle region which resistance is the minimal. A theoretical study of new technique is developed in sheet metal forming base on virtual power principle. The results indicate that decrease the equivalent stressσ, improve the lubricate state in contact surface, decrease the area, the normal contact stressσn and the equivalent strain velocityεin initial principal deformation region, adjust and optimize the particle cycle flow of work piece flange face will greatly increase the sheet metal draw ability in room temperature conditions. And drawing hole forming technology is araised based on the analysis above.
本文的主要研究内容和结果体现在以下几个方面：根据两个典型的拉深工艺盒形件和筒形件拉深的数值模拟结果，研究得出为提高板料拉深成形性能而应采取的工艺措施是，在不引发起皱的条件下，使得圆角区域中的质点更多地进入直边区域中，同时使直边区域中的质点、朝着流动阻力为极小的中部区域移动更大的距离；依据塑性力学的基本原理——虚功率方程，基于提高板料的成形性能的目的，对虚功率原理关系式中每项参数的变化，进行了深入的分析后得出，在覆盖件的拉深过程中，可通过适当的工艺方法与措施，减小等效应力σ，改善接触面上的润滑状态，减少初始主变形区的面积，减小主变形区的法向接触应力σn的量值，减小主变形区的等效应变速率ε，起到调节与优化工件法兰面上的质点的周向流动的作用，以此为基础，提出了拉深孔的工艺措施即拉深孔成形新工艺。
By dividing the measurement domain continually, an efficient algorithm is proposed which suits the scattered point triangulation limited by boundaries and feature curves. The surface normal estimation method corresponding to boundary measurement points is also given by means of adding pseudo triangles.
详细讨论了三角形的虚增方法和特殊情况的处理；提出一种基于特征点分段的边界测量数据预处理方法，采用圆率光顺法，避免了计算的复杂性和因采用不同的插值函数而引起的偏差，同时由于保留了边界特征点，对于插值曲面的保形性作用很大。
Development and application of new surface jar; 2. The common surface jar cannot realize the normal resetting due to small hook weight in the shallow well below 3000 m.
针对某些3000m以内的浅井，因大钩悬重小，采用常规地面震击器无法实现正常复位的问题，研制了一种新型地面震击器。
The C`s rigidity of eight normal crown prosthetic material including five metal material and three ceramic material and human enamel were choosen for test. The quantity reduction of the materials were tested by wearing test machine adopting suface to surface mode.
对临床上8种常用人造冠牙科修复材料试件(包括5种金属材料和3种陶瓷材料)和天然牙釉质进行克氏硬度的测定，再以滑石瓷盘为对磨材料采用面--面接触模式，在精密摩擦磨损试验机上进行磨耗实验，测量磨耗量。
There are natural cotton crystal, mineral, concave surface, the natural normal function of any minor damage, is not a quality problem.
天然水晶内有棉絮、矿质、冰裂、表面凹点、天然轻微破损都属正常现象，不属品质问题。
When a quarter-wave plate is inserted in the cavity, with the end surface of the quarter-wave plate normal to the laser beam, the laser magnitude of the longitudinal mode splitting is just equal to one half of the longitudinal mode interval; When the other same quarter-wave plate is placed in the cavity in the same manner as before, the splitting magnitude is tunable over a whole range of one longitudinal mode intervel by means of the angle between the fast axes of both quarter-wave plates changed in a range of 0~90 degrees, and the oscillating output of tunable dual-frequency laser is realized.
当在腔中垂直光线插入一片λ/4波片时，得到激光纵模分裂量为纵模间隔的一半；当在腔中垂直光线放置另一片λ/4波片时，通过它们快轴(或西安理工大学硕士学位论文慢轴)之间的夹角在O一90变化，得到激光纵模分裂量在一个纵模间隔范围内调谐，实现了可调谐的双频激光振荡输出。
There are two stages: rough adjustment and careful adjustment. During rough adjustment: the laser optical axis is considered as the normal axis of measurement optical path, and the coaxal measurement system is established. During careful adjustment: the tilt coefficient of WYGO interferometer is considered as the adjustment standard to adjust the objective, so the actual result of the object surface quality is ensured.
调整分为粗调和精调两个阶段，在粗调阶段，以激光的光轴作为检测光路的基准光轴，建立起共轴光路检测系统；在精调阶段，以WYGO干涉仪内部倾斜系数作为调整依据，进行物镜的精调，从而保证检测结果反应真实的物镜面形质量。
The paths of incidence and reflection are in a plane normal to the surface.
入射和反射的路径都在与表面垂直的平面内。
The law of refraction, discovered first empirically by Willebrord SNELL, then subsequently derived formally by Descartes and Fermat, states that sin r = K sin i, where i is called the angle of incidence, the angle between the incident ray and the normal to the refracting surface.
折射的轨律，首先被 Willebrord SNELL 靠经验发现，接着后来正式被笛卡尔和 Fermat 认定，规定 sin r = K sin i ，这里 i 被称作入射角，入射光线和法线到折射平面之间的夹角。