The center plate can avoid polluting vacuum part, having stable fixation and simple insertion. 这样不仅不污染真空部分,且固定稳固、插接容易。
Analysis of Causes to Breaking of Center Plate Rivets on C_ ( 70A) Coal Gondola Cars C(70A)型运煤敞车心盘铆钉折断原因分析
The decrease gradient of the peak displacement at the center of plate increases as the foam thickness, fuel-air concentration ( i.e.explosion load size) increases to some extent. 在一定程度上,随着泡沫铝厚度、油气浓度(即爆炸荷载大小)的增加,降低板中心点处位移峰值的幅度也随之增加。
The forming technology oft he upper body center plate in hot die forging and the characteristic of the die structure have been introduced with the analysis on the forming process. 从分析上心盘的成形过程出发,介绍了上心盘热模压成形工艺及模具特点。
Research on Spherical Leaf Type Center Plate Pad 球状分瓣式心盘衬垫研制
Structure Design and Proposal of Ordinary-type Body Center Plate and Improved-type Use in P_63 Freight Car P(63)型上心盘和改进型上心盘结构设计分析和建议
The relationship between the curvature of ship hull plate formed and the feeding value of center roll of plate bender with three rolls 船体板成形后曲率与三辊弯板机中心辊进给量的关系
Analysis of Deformation Caused by Loosing and Extruding Freight Car Center Plate Bolts and Suggestion for Improvement 货车心盘螺栓松动、挤压变形的原因分析及改进建议
Research and Application of Niobium Alloyed Cast Steel Center Plate on Freight Cars 货车用铌合金铸钢心盘的研究及运用
Development of undirectional laminated bamboo center plate filler on freight cars 货车不定向竹材层压心盘垫板的研制
There is a large difference in cathodic protection potential for the bottom plate of big-diameter oil tank, that will produce a poor-protection potential in the center plate of oil tank, while a over-protection in it will also produce when increasing the protection potential in the circumference direction. 大直径储罐底板的阴极保护电位存在较大差异,可造成罐中心的欠保护,提高罐边缘电位可能造成罐中心的过保护。
This article introduces the heat supply center matched for artificial plate industry, and analyses its advanced technology and economics. 介绍一种人造板行业配套的供热中心,并对其技术先进性及综合经济性进行了分析和详述。
The Structure, Principle and Function of the Center Plate Hydraulic Motor 中心盘液压马达的结构、工作原理及其性能
Analysis of Casting Defects in the Integral Rear Draft Lug and the Body Center Plate Filler of Tank Car and Improvement Measures 罐车一体式后从板座及上心盘座铸造缺陷的分析及改进措施
Adjustment on Height of the Truck with Bottom Center Plate and Bolster Integrated together 下心盘与摇枕一体转向架高度的调整
Analysis on the Improvement of Technological Process for Improving the Quality of the Center Plate Repair 提高心盘检修质量的工艺改进措施分析
In addition, by using the method of superposition, influence coefficients of deflection and maximum moment in the center for a plate fixed in the center under symmetrical load also obtained from the solution of a simply-supported plate. 此外,由四角点简支板的解再用叠加法还可得到中点固定板在正对称荷载怍用下的挠度影响系数及中央最大弯矩影响系数。
Definition of Force Center to a Plate in Static Hydraulics 水静力学中平板受力中心的确定
It is introduced in this paper that, during inspection and repair of cars, if the heights of the two couplers exceed the limit of inspection, how should the thickness of the two center plate setting boards be adjusted properly. 介绍了车辆检修中,若两车钩高度超过检修限度时,应如何正确调整两个心盘垫板厚度。
Roll restoring moment and equivalent friction radius are introduced in vehicle dynamics model, and mechanics model of center plate is simplified. 在车辆动力学模型中引入侧滚回复力矩和等效摩擦半径,并对心盘进行力学简化。
Finite Element Analysis on Elasto-plasticity of Upper Center Plate on Freight Car and Estimation of Service Life 货车上心盘弹塑性有限元分析及寿命估算
A fundamental solution of the center-cracked finite plate 中心穿透裂纹有限板的一个基本解
The design, prototype manufacture and technology of the semi spherical center plate pads are described. 介绍了半球状心盘衬垫设计、试制、工艺情况。
In this paper, three dimensional plastic zone size in the vicinity of a crack in a center through-cracked plate was investigated using the finite element tool, taking the influence of plate thickness and hardening exponent and yield strength and Poisson's ratio into account. 文章用有限元对小范围屈服下,含I型中心穿透裂纹板裂纹尖端的三维塑性区进行了研究,分析了硬化指数、屈服强度以及泊松比对塑性区大小的影响。
The Analyzing of Reason and Improving Measure of the Wrong Position of the Center Plate of Metallurgical Vehicle 冶金车辆心盘错位的原因分析及改进方案
The causes to such defects as cracking and sand inclusion in the integral rear draft lug and the body center plate filler are analyzed, and the technology improvement measures are described. 分析了一体式后从板座及上心盘座裂纹、夹砂等缺陷产生的原因,并介绍了工艺改进措施。
There are three kinds of dangerous points, which is the intersection point of girder and transverse frame, the mid-span point of girder or transverse frame and the center of plate lattice. 舷侧结构的碰撞危险点主要有三类:纵桁与横框架的交叉点,纵桁或横框架的跨距中点,舷侧板格中心点。
To calibrate the DSF, the physical displacement of the center plate is simultaneously recorded by the transducer and interferometer. 为了校准位移因子,需通过电容传感器和干涉仪同时记录中间极板的实际位移值。
The displacement scale factor ( DSF) represents the correlation between the displacement voltages from the transducer to the actual position of center plate of the transducer. 位移因子是表示传感器控制器输出的位移电压与中间极板的实际位移的相互关系的量。
The main conclusions are: The price of commercial housing prices show spatial pattern of multi-center in the main city of Kunming. There are three price centers, such as the city center, the Expo plate and Dian chi plates. 研究的主要结论有:昆明主城区商品房价格呈现多中心的房价空间格局,全市形成了市中心、世博板块、滇池板块的三个房价中心。