固定上、下楔块。
下螺母凸顶的滑动零件上有一条小弧线充当楔块。
A small curve in the sliding part of the convex top of the lower nut acts as the wedge.
当前某些新型锚杆有忽视顶锚的不良倾向。作者介绍了新研制的楔管式锚杆的结构、加固原理、锚固性能、及其在现场条件下的拔拉试验与工业应用结果。
The authors described the structure of a newly - developed wedge-tube bolt, its reinforcement principles and anchoring performance, and the results of in situ pull test and productive applications.
高超声速气流条件下，尖楔前缘的热环境非常恶劣。
The thermal environment of the wedge leading edge is rigorous in hypersonic flow.
在考虑双光束干涉的情况下，导出测量平板楔角的公式；
The formula of wedge angle is deduced under the condition of two-beam interference.
该装置的特点：采用多个微动机构，在微机控制的细分驱动方式下，利用搜索逼近的方法完成对楔角的测量。
Using micro displacement mechanisms and divided drive manner under the control of a computer by means of search skills, the test work is done with great facility.
运动物体在斜面之间的楔紧力和轨道给予的摩擦力的共同作用下迅即制动。
The movement object fast stops by the actions of the wedged forces between the bevel faces and the friction forces given by the orbits.
讨论了在设计参数及运行条件下椭圆轴承和三油楔轴承在中、轻载区的稳定性裕度。
The stability allowance of elliptic bearing and three oil wedge under the design parameter and operating condition in middle and light loading area is discussed.
本研究从固定式三油楔动压滑动轴承动态工作状况分析入手，分析了固定三油楔动压滑动轴承的原理以及变载荷工况下的受力状态；
The thesis come from the analysis of stationary type tri-oil wedge dynamic-pressure sliding bearing dynamic working condition, analyse its elements and stress in variable-load operating mode.
结果再次表明经典力学中的弹性楔佯谬解对应的是哈密顿体系下辛几何的约当型解。
It shows further that solution of the special paradox in classical elasticity is just Jordan canonical form solutions in symplectic space under Hamiltonian system.
血管密度高的核团包括了脑桥核、下橄榄核簇等与小脑相连系的核团，及楔束核、上橄榄核和展神经核；
The high density nuclei consist of the pontine nuclei, inferior olivary complex and so on which have connections with cerebellum, cuneate nucleus, superior olivary nucleus and abducent nucleus.
阐述了在路线纵、横坡较大条件下空心板及箱梁桥楔块的设置与计算。
Under the conditions of larger longitudinal and cross-fall of road line, the author describes the calculations about core slab and box beam bridge chock.
为实现免散瞳眼底相机在被观测眼底图像较暗情况下的精确调焦，提出了双光楔裂像调焦方法。
A focusing method by adjusting two slit mark images was proposed to realize accurate focusing of a non-mydriatic fundus camera for an observed retina image in dark.
为掌握滨海地带无压含水层中的海水楔因地下水位升降及抽水引起的移动规律，采用室内实验的方法，考察了海水楔在不同的水面坡度和抽水位置下的移动特性。
This paper takes as its target at exploring the regularities of the seawater wedge encroachment and attacking influence on the coastal line groundwater level change through laboratory experiments.
主要的研究成果如下：在极坐标辛对偶体系下重新求解了各向同性弹性楔体所有佯谬问题的解析解。
Major contributions are as follows: All paradox problems in the isotropic elastic wedge are re-solved in analytical forms under a symplectic dual polar coordinate system.
研究表明：该凹陷沙三段层序低位域砂体发育下切水道充填，低位楔和低位扇。
The research shows that the lowstand sand bodies of the third member of the Shahejie Formation in the depression consist of incised channel deposits, lowstand wedges, and lowstand fan deposits.
研究表明：该凹陷沙三段层序低位域砂体发育下切水道充填，低位楔和低位扇。
The research shows that the lowstand sand bodies of the third member of the Shahejie Formation in the depression consist of incised channel deposits, lowstand wedges, and lowstand fan deposits.
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