large ring
英 [lɑːdʒ rɪŋ]
美 [lɑːrdʒ rɪŋ]
大圆环；大环
双语例句
- Frank took a large ring of keys from his pocket.
弗兰克从口袋里掏出一大串钥匙。 - The drive pinion is meshed with a large ring gear so that the ring gear revolves with the pinion.
传动齿轮与一个很大的冠状齿轮啮合，传动齿轮驱动冠状齿轮。 - Grasp probe by large ring at top.
用手拿住探头顶部的大环。 - Explanation: What has created a large dust ring around Saturn?
说明：怎麽能在土星旁创造出这麽大的尘埃环？ - The finite element simulation experiments were made to simulate the radial-axial rolling processes of a special large ring.
介绍大型径轴向轧环机电气控制系统的结构与组成及各部分的主要功能和采用的相关技术。 - Research progress regarding the use of PET reactions on synthesis of medium to large ring compounds and the prospects of their applications were introduced.
综述了利用分子内的光诱导电子转移反应合成中到大环化合物的进展。 - He wears a large diamond ring around his third left finger.
他的左手无名指上带着一颗硕大的钻戒。 - The police exposed a fairly large drug ring operating in the area.
警方揭露了在该地区活动的一个相当大的贩毒集团。 - A large ring of keys was hooked on his belt.
他的腰带上挂着一大串钥匙。 - This is the large ring lactone class antibiotic.
本品为大环内酯类抗生素。 - Hydraulic system for large bearing ring forging line as well as the proportion technique adopted
大型轴承环锻造生产线液压系统及比例技术的应用 - Remote sensing signs of structural interpretion in the vegetation covering area are established, and four groups of linear, a hundred of annular structures and a large ring structure are interpreted.
建立了植被覆盖区遥感构造解译标志，解译出4组线性构造、百余个环形构造和一个大型环块构造； - A large ring structure has been discovered in chong'an region on the basis of geological interpretation of remote sensing images.
通过遥感图像地质解译，发现崇安地区存在一较大的环状构造。 - The paper introduces structure and fixed position principle of a new fixture for grinding extra large bearing ring, gives an example to show high fixed position accuracy and quality reliability using this fixture to process bearing races.
本文介绍该夹具的结构和定位原理，并举例说明用该夹具加工出的轴承套圈定位精度高，加工质量可靠附图3幅，表1个。 - Simulation Research on Radial-axial Large Ring Rolling Technology
大型环件的径轴向轧制工艺模拟和研究 - Synthesis development of large ring multi-amide
大环多酰胺的合成进展 - Grinding Technique for Repairing Tooth Surface of Large Ring Gearing
大型齿圈齿面修磨技术 - A Study on the Deformation in Large Gear Ring Machining and Its Preventive Measures
大型齿圈加工变形与防治措施的研究 - The suggestions such as increasing small ring area, lowering slope of small ring and increasing slope of large ring are proposed for improving sensor properties.
为改进传感器特性提出增加小环面积，降低小环斜率、提高大环斜率等建议。 - Error analysis and CNC machining method for holes on large diameter ring workpiece
大直径环形件孔系误差分析及数控加工方法 - Development of CAD System on Injection Mold for Large Piston Ring Based on Pro/ E
基于Pro/E的大型活塞环注射模具CAD系统的开发 - The design calculation of the large O ring rubber self energized seal ( without bolt and nut) used for the vacuum equipment and its application results are introduced.
介绍真空设备法兰采用大直径O形环橡胶自紧式密封（不用螺栓和螺母）的设计计算及其应用效果。 - Innovation of Large Sealing Ring for Floating Plate of Floating Roof Storage Tank and Design of Mold
浮顶储罐浮盘大型密封胶圈的革新与硫化模设计 - It is demonstrated that the composition of alloy, type of carrier, and large ring coordinate compounds are directly linked to activity and stability of anode catalysts.
有关研究表明，合金组成、催化剂载体以及大环配合物对阳极催化剂的催化活性和稳定性有着直接的影响。 - The structure of a large slip ring for continuous signal is described.
介绍一种大型连续式信号汇流环的结构。 - The electrochemical behavior of a large ring lactone
大环内酯类抗生素麦迪霉素的电化学特性 - The design features of the multi-tool fully automatic large bearing ring cutting-off machine, the methods to increase its efficiency and measures to improve its performance are systematically discussed in this paper.
系统地论述了多刀全自动大型轴承环切断机床的结构特点和提高效率的方法并提出了提高机床性能的措施。 - A stainless steel converter is used with its bed 1 on the bottom and a cap of Cs 120 cesium promoted large diameter ring catalyst in bed 1. Careful consideration is given to heat expansion and outer insulation.
该装置采用将一段催化剂床放在底部的不锈钢转化器，一段床上部采用Cs－120型含铯大颗粒环状催化剂，对热补偿和外保温给予了充分的考虑。 - Porphyrin is a kind of organic heterocyclic compounds which contains large ring conjugate structure and possesses aromaticity.
卟啉是一类具有大环共轭结构和芳香性的有机杂环化合物。