Weight-bearing is probably a key factor in the increase of annulus fibrosus cells apoptosis.
负重可能是纤维环细胞凋亡增加的关键因素。
The series converges uniformly on compact subsets of the interior of the annulus of convergence.
该级数一致收敛于收敛环内的紧子集上。
Design and calculation of the regulation annulus.
调整环的设计计算。
It consists of the flushed zone and the transition zone or annulus.
侵入带由冲洗带、过渡带或者环状空间组成。
Annulus is equipped with five or more agitators and a partial radial baffle.
环室中装有五个或更多个搅拌机和一个径向折流板。
In all cases, filtering operations are carried out using a square window or annulus.
在所有的情况下，滤波运算都是使用方形窗或圆环来进行的。
The diffraction of super Gaussian beams by an elliptic annulus is studied numerically.
本文采用数值计算方法讨论了超高斯光束经椭圆环的衍射现象。
Let B be a complex vector space generated by some simple closed curves in the annulus.
设B是一个复的向量空间，它是由环链在平环上的简单闭曲线生成。
After the fluid is used, the annulus corrosion rate is more lower that that of tubings.
在投加环空保护液后，环空腐蚀速度远远小于油管内腐蚀速度。
Results. Gel extrusion from the posterior annulus was the most common mode of disc failure.
结果：最常见的椎间盘破坏方式是凝胶剂自纤维环后方挤出。
A downhole device that enables circulation through the tubing string and associated annulus.
能够经油管柱和相关的环形空间实现循环的井下装置。
The interface of core-annulus flow may be determined with the particle velocity vector fields.
采用速度矢量场的方法可以确定出环核结构分界。
The float shoe prevents reverse flow, or U-tubing, of cement slurry from the annulus into the casing.
浮鞋能够防止环空中的水泥浆向套管内流动这种回流或者U型管效应的发生。
In this paper the spiral velocity of eccentric annulus with inner pipe turned is analysed and computed.
本文分析计算了石油钻井工程偏心环空中内管转动的螺旋流动。
A term used to describe the annulus surrounding a production tubing string above the production packer.
描述在生产封隔器上面的围绕生产油管的环形空间所用的术语。
With vacuum outgassing taken into acount, the equivalent conductivity of annulus is analyzed in detail.
并在考虑材料真空放气的情况下，计算了管套的当量导热系数。
The indusium is absent. The annulus is transverse and complete, and consists of about 18 thickened cells.
环带横列于孢子囊的上部，完全，单排细胞，细胞数目约为18个。
A valve installed in the wellhead assembly to provide access to the casing annulus of non-producing casings.
安装在井口装置中的一个阀。它提供通向非生产套管的套管环形空间的通路。
The model consists of perforation, wellbore, cement casing, oil layer, micro-annulus and transverse fracture.
模型中包括射孔孔眼、套管、水泥环、油层、微环隙和横向裂缝。
Study the velocity of mitral and tricuspid annulus by tissue Doppler Image to reflect the myocardial function.
使用组织多普勒功能研究胎儿二、三尖瓣环的运动速度来反映心肌功能。
The model established in this paper puts forward two situations, a linearly and a sinusoidally skewed annulus.
建立了偏心度在井眼内按线性及正弦规律变化的偏心环空流问题理论模型。
Objective. To reveal the macro and micro structure of the translamellar bridging network in the lumbar annulus.
目的：观察腰椎纤维环经板层网桥的大体和显微结构。
The purpose of cement bond log (CBL) under increasing borehole pressure is to differentiate micro annulus from bypass channel.
在井内加压下进行水泥胶结测井带压作业，其目的是将微环空与串槽区分开。
By means of annulus platform located above the bottom ring wall, the tank inverted construction can be implemented expediently.
通过在底圈壁板上口铺设环形平台，可方便地进行储罐的倒装施工。
Oil base annulus protection fluid is not corrosive, however, its high cost and environment pollution restricts its universal use.
油基环空保护液是非腐蚀性的，但单位成本高、环境污染严重，不能广泛应用。
This paper discusses the working procedure, replacement error and the problems in operation of the replacement slip annulus of wiper motor.
探讨刮水电动机复位滑环的结构、工作过程、复位误差，使用中存在的问题。
Such as Annulus testing, casing outer set testing, With tubing bundle testing, etc... Not affect normal production in the course of testing.
如环空测试工艺，套管外固定测试工艺，随油管捆绑测试工艺等。在测试过程中对正常生产没有影响。
Mechanical sticking can be caused by junk in the hole, wellbore geometry anomalies, cement, keyseats or a buildup of cuttings in the annulus.
机械卡钻可能由井眼内的碎屑、井眼内几何形状异常、水泥、键槽或者岩屑在环空中的积聚等引起。
Objective To investigate The method and feasibility of analysing mitral annulus geometry via real-time three-dimensional echocardiography (RT-3DE).
目的探讨实时三维超声心动图(RT - 3de)研究二尖瓣环立体形态的方法和可行性。
Heat transfer of nucleate boiling of water and n-hexane in a vertical cylindrical annulus with inner side heated has been experimentally investigated.
以水和正己烷作为介质，考察了通入空气对内管加热的竖直圆柱形环隙内的沸腾传热性能的影响。
应用推荐