1、

Under the combined action of the drill pressure and torque, the distribution of the compressive stress on the journal and thrust surface is asymmetric, and the contact zone is offset.

在钻压加扭矩共同作用下,牙爪轴颈和止推面上的压应力分布不对称,接触区域发生偏移,止推面上接触区偏移较多。

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2、

A static analysis of the No. 2 leg-cone of a tricone bit is conducted by the finite element method, and the distribution pattern of the contact stress on the leg journal and thrust surface with different bearing clearances is worked out.

用有限元法对某型三牙轮钻头的2号牙轮-牙爪进行了静力计算,求得不同轴承间隙时牙爪轴颈及止推面上的接触应力分布规律。

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3、

Thrust nappes consist of the limestone of Sinian and Cambrian which thrusted over the shale of Silurian with NW → SE thrust direction and had a drape cline thrust surface.

推覆体主要为震旦系、寒武系的灰岩,由NW→SE推覆掩盖在志留系页岩之上,主滑脱面倾角较小(10°~20°)。

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4、

ST bumper used to resist shock is a pivotal part in railway vehicle transportation. As primary load-transfer component of this part, thrust cone required very high precision and surface quality.

ST型缓冲器是铁路车辆运输过程中用于抗冲击的关键部件,推力锥作为其中的主要传力零件,其精度和表面质量要求都非常高。

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5、

Finally, analyzed main tunnelling parameters such as tunnelling velocity, grouting pressure, thrust force of the jack and the relationship between chamber pressure of the NO.3 stress point with surface settlement based on the project examples.

最后结合成都地铁1号线2标段工程实例,分析了盾构施工主要施工参数如:掘进速度、注浆压力、千斤顶推力、3号应力点土仓压力和地表沉降的关系。

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6、

A study of the maximum solid rocket engine thrust nozzle surface for one-dimensional two-phase flows

固体火箭发动机一元两相流动最大推力喷管型面研究

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7、

In this paper, employing rigorous variational calculus, equations of control surface at maximum thrust nozzle exit are derived.

本文用严格的变分法导出了最大推力喷管出口控制面方程。

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8、

For all the nozzles with different surface cleanliness and smoothness, the application of complete diffuse reflection model would underestimate thrust property of nozzle.

对不同光滑度与清洁度的喷管表面,一概采用完全漫反射模型,将低估喷管推力性能。

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9、

Analysis of the Quality Problem of Iron-based Powder Metallurgy Thrust Plate the Surface of Red on Steam Treating

铁基粉末冶金配流盘蒸汽处理表面发红质量问题分析

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10、

Study on numerical solution of landslide thrust for circular slip surface

圆弧滑面滑坡推力的数值解研究

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11、

The plastic body is usually looked upon as a slip fault surface in the theoretical analysis of the thrust structure, thus the compound action of plastic deformation and thrust deformation are ignored in the same region.

在冲断构造分析过程中,常常把塑性岩体仅仅作为滑脱层看待,忽略了一些地区塑性变形与冲断构造变形的复合作用。

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12、

The anticline consists mainly of an overthrust nappe and two partial anticlines, and includes a blind thrust and two surface active faults.

它主要由一个逆掩推覆构造体和两个局部背斜组成,存在一条盲断层和两条地表出露断层。

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13、

Determination of passive thrust for non-horizontal earth surface before retaining structure

挡土结构前非水平面时嵌入段被动土压力的确定

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14、

This paper analyzes the different factors influencing the runway operation. Through building aerodynamic, thrust, and runway surface models combined with kinematics and using object-oriented computer language, the simulation of runway operation is realized in meeting the minimum air traffic control separation requirement.

分析了影响跑道运行的各种因素,通过建立气动、推力、道面等数学模型,结合运动学方法,采用面向对象的计算机语言实现了在最小空管间隔下跑道运行的仿真。

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15、

Thrust disc is made of steel and thrust bearing bushing surface is made of plastic bushing.

推力盘为钢制材料制成,推力轴承瓦面为塑料瓦材料制成。

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16、

Surface Slip of Lubrication Properties for Thrust Bearing with Elasto Plastic Behavior

表面滑移对塑料瓦推力轴承润滑性能影响的理论分析

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17、

Slide-resistant pile program has realized these fuctions which are given slip surface count internal friction angle, given the shape of sliding surface design calculation, given the landslide thrust design calculation of landslide, given sliding surface moment, shear force design calculation. 5.

抗滑桩程序设计,实现了对给定滑动面形状反算内摩擦角、给定滑动面形状进行设计计算、给定滑坡推力进行设计计算以及给定滑动面处弯矩、剪力进行设计计算的功能。

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18、

Numerical Study of the Incline Angle of Sliding Surface of Thrust Bearing

推力滑动轴承瓦块倾角的数值研究

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19、

Burning surface and internal ballistic calculation of dual-thrust rocket motor with three dimensional assembling grains

三维组合药型单室双推力发动机燃面与内弹道计算

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20、

Depending on the seismic reflection surveys data, the reverse faults on the front of the nappe in Kalpin thrust tectonic zone form an integrate detachment surface in the deep along the gypsum stratum in Cambrian.

地震勘探资料显示,各褶皱带前缘活动逆断裂在深部归并于统一的、由寒武系中的石膏层组成的滑脱面。

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