查询词典 thrust

The article with the intercept outside aerosphere implement to study a target, consider amount of miss the target is very small approach rate mediumly with intercept process bigger, be aimed at engine to be able to offer constant thrust only, can be started for many times and have pulse job state, and do not have change the character of thrust job status, apply slant buy scale guides brought a law to design agree with the switch threshold value that course controls engine.

本文以大气层外拦截器为探究对象，考虑到脱靶量很小和拦截过程中的接近速度比较大，针对发动机只能提供常推力，能多次启动并具有脉冲工作状态，且不具有变推力工作状态的特性，运用偏置比例导引律设计了适合于轨控发动机的开关阈值。

It uses additional power plant will be the executing agency of the level of air film thrust lever magnified by the conversion to vertical thrust.

它采用增力装置将气动薄膜执行机构的水平推力经杠杆的放大，转换为垂直方向的推力。

Maintain the thrust on crankshaft and then pry main bearing cap on thrust shaft hole back

保持曲轴上的推力，将止推轴孔主承盖向后撬

The innovations of the thesis have been shown in several aspects as follows: put forward the transfer mechanism model of the landslide thrust on basis of the soil arching theory, and according to the model the formula about how to compute the thrust acting on the pile and the maximum pile spacing have been deduced. Set up the displacement model about the interaction of the pile and landslide, and their relatively displacement can be taken into consideration when computing the pile, thus the limitation of supposing the distribution of landslide thrust has been avoided, at the same time, the applied condition of the model and the computing procedure have been given. Bring forward the improved computing method of the anti-sliding pile with prestressed cable, which has been verified rational and applicable, making the method more perfectly in theory. Through the study on the mechanical model of the foundation beam with prestressed cable, put up the limit design idea of the structure, and the realization procedure of the idea has been given and programmed with the finite element, which leads to a new thinking for the safe and rational design of the foundation beam with prestressed anchor cable.

本论文的创新之处在于，用土拱理论建立了滑坡推力在抗滑桩与坡体之间的传递机制模型，并由此得到了作用于抗滑桩上的滑坡推力计算式以及最大桩间距的确定条件式；建立了抗滑桩与滑坡体相互作用的位移模型，该模型能考虑桩与坡体相互作用过程中二者相对位移的影响，避免了人为假设滑坡推力分布形式的缺陷，给出了其适用条件和计算过程；提出了预应力锚索抗滑桩的改进计算方法，使得预应力锚索抗滑桩的计算理论更加完善，通过实例验证了该方法的适用性和合理性；在预应力锚索地梁力学计算模型研究的基础上，提出了预应力锚索地梁极限状态设计的新思想，给出了该设计方法的实现途径并编制了有限元计算程序，为锚索地梁合理而安全的设计提供了一种新思路。

The physical model established takes into account the lubricating oil film, thrust bearing, runner and thrust head. The thermo elastic deformation of the thrust bearing and runner was analyzed based on ADINA program.

物理模型包括润滑油膜、推力轴承和镜板推力头，采用ADINA程序计算水口巴氏合金瓦和三峡弹性金属塑料瓦推力轴承和镜板推力头的热弹性变形，并对轴承性能的计算结果和测量结果进行了对比分析。

The Zhouzishan part of is charactered by thrust nappe which is composed by faults thrust from west to east, anticlines and synclines, involving much of Proterzoic, Palozoic and very limited Mesozoic in which a suite of conglomerate is found in the front of thrust fractures in Late-Jurassic.

北区以正谊关断层为界，可进一步分为桌子山段和银川地堑及横山堡两大段，其中的横山堡段可根据断层展布方向、构造特征的差异，分为铁克苏庙、陶乐东和色伦卡德庙南三段。

By studying the deformation and evolutionary sequences around the Panshan granitic pluton, east-central Yanshan orogenic belt, and 40 Ar/ 39 Ar thermochronological test and analysis,we present the structural evolutionary process of the overlying strata before pluton intruded as well as it was intruding. The sequences of regional deformation are as follows: before the intrusion of Panshan granitic pluton, the N-S trend contraction in the east-central Yanshan orogenic belt took place, which resulted in the regional EW-trending Malanyu multi-fold and Jixian thrust fault; then Panshan granitic pluton intruded into the south limb of the Malanyu multi-fold and cut-through the Jixian thrust fault; later, the reactivity of the Jixian thrust fault cut off the synclines around thePans han granitic pluton.

通过对燕山东段盘山花岗岩岩体周缘构造变形特征、演化过程的研究，并结合40Ar/39Ar 热年代学测试和分析，提出盘山岩体侵位前、侵位时其上覆岩层的构造演化过程：三叠纪末(210-200 Ma)盘山岩体侵位前，燕山中东段受南北向挤压作用形成了近东西向的马兰峪复背斜和蓟县逆冲断裂；盘山岩体侵位于先期形成的马兰峪复背斜南翼，并侵蚀了蓟县断裂；蓟县断裂的后期再次活动截切了盘山岩体的周缘向斜。

The thrust function for this motor powered by KN-Sucrose is shown in Figure 2a below, achieving a maximum thrust of 260 pounds (1157 Newtons), and a total thrust time of 0.38 seconds.

重点功能为电动机供电，这是由千牛蔗糖是表现在数字甲下面，实现最大推力为260磅（ 1157牛顿），总推力的时间0.38秒。

A thrust washer is also provided on the shaft adjacent the thrust collar and prevents lubricant leakage along the shaft between the interface of the shaft and the thrust collar.

在电动机轴上还设置有一与所述止推轴环相邻的止推垫圈(76)，该止推垫圈防止润滑剂在电动机轴与止推轴环的交界面之间沿电动机轴发生泄漏。

This engine complement includes sixteen 25-pound thrust engines, eight 100-pound thrust bipropellant engines and a 7,500-pound thrust Orion Main Engine.

但是如果一切能如期进行，这个太空舱将会在2014年开始把宇航员带到国际空间站。

Objective: To study the effect of polycythemia on blood oxygen saturation.

裴蕾目的：观察RBC剧增而引起的高粘血症对血氧饱和度的影响。

Based on SIMPLER algorithm in the curvilinear body-fitted coordinates, the calculations were performed for Pr=0.7, Re=10~1000 on non-orthogonal non-staggered grids which are generated by elliptic equation systems.

采用曲线坐标系下压力与速度耦合的SIMPLER算法，数值研究了周期性渐扩渐缩波纹通道内脉动流动与换热情况，流动Re数的范围为10~1000，Pr数为0.7。