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1 词典释义:
annulus
时间: 2025-11-07 17:57:02
英 [ˈænjʊləs]

n.圆环(两个同心圆之间的区域);环;环形物;

  • 复数: annuluses; annuli;
双语例句
  • 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。

  • Put annulus why to often have inflammation later?

    放环以后为什么老是有炎症?

  • 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 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。

  • Use limitation to be in in shuttle root B by the needlework annulus of shuttle sharp hook outward surge.

    用来限制被梭尖钩住的针线环在梭根B处向外滑脱。

  • 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。

  • 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。

  • Want to treat the condition of the arenaceous water around, if if (arenaceous annulus water is held in the arms).

    要看看四周的砂水的形势,倘若是(砂环水抱)。

  • To improve the quality of classroom teaching, true interactive teaching is one of the most important one annulus.

    要提高小学英语课堂教学质量,实现真正的互动性课堂教学是极其重要的一环。

  • Flood the market at present the leatheroid chair of belt annulus, will tell to contemporary household too coarse.

    目前充斥市场的带轮的人造革椅,对于现代家居来讲就太粗糙了。

  • 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。

近义词
n. 环,环形物;圆环域
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