查询词典 concentric circle

A SEG consists of a series of three concentric rings and rollers that circulate around the rings.

阿赛格包括一系列的三个同心圆环和辊流通的戒指。

A kind of high quality impregnated diamond bit is designed to solve the problem in this text. Stagger exterior, Self-formed concentric segment and array pattern techniques were used for the design of the new diamond bit.

该钻头结合适用了交错式唇面和自形成同心圆齿设计，以及金刚石在胎体中的有序排列技术，提高了钻头在钻进该类岩层时的钻进效率及寿命。

Moreover, on the free surface of the lake in Stephen's green amid inverted reflections of trees her uncommented spit, describing concentric circles of waterrings, indicated by the constancy of its permanence the locus of a somnolent prostrate fish.

而且，她连招呼也没打一声就朝着"斯蒂芬草地"那浩森的湖面上啐了一口，唾沫浮在一棵棵树的倒影之间，划下一圈圈同心圆的波纹，持久而凝然不动，以一条人睡般平卧着的鱼为记号。

Project should be said that we are referring to multi-center, I saw the media briefing, in fact refers to the three centers, a CBD, a Zhongguancun, there is a Olympic Center , stipple from the three concentric circles in the center should be near the East Gate, East Gate lap around zoned the past, I think we are pretty good, that is, or should be said that from the three centers is the latest of a market, you can say so.

太阳星城项目应该说，我们指的是多中心，我看到了新闻发布会，实际上指的是三个中心，生物多样性公约，一个中关村，有一个奥林匹克中心，画点画三个同心圆圈子的中心应靠近东门，东门圈周围划过去，我想我们是非常好的，也就是说，或应该说，从三个中心是最近的一个市场，你可以这么说。

Leaves simple, alternate on long, 1-year-old branchlets or single and subterminal on short, many-year-old branchlets, marked by crowded concentric scars from petiole bases and bud scales from former years; leaf blade palmately veined.

单叶，在1年生枝条上互生，在短的多年生枝条上单生或近顶生，叶柄和往年的芽鳞基部有同心的疤痕叶片具掌状脉。

Mandala is a concentric diagram having spiritual and ritual significance in Hindu and Buddhist Tantrism .

曼荼罗是一个同心圆图表，在印度教和佛教坦陀罗里面拥有精神和仪式的重要意义。

Acute tetanization (60 Hz, 2 s, 0.4－0.6 mA) of the right posterior dorsal hippocampus was used to induce hippocampal epilepsy. The single unit discharges and the depth electrographs were synchronously recorded with a glass microelectrode and a pair of stainless concentric electrodes in the ipsilateral anterior dorsal hippocampus.

急性强直电刺激大鼠右侧后背HPC CA1基树突区(acute tetanization of the posterior dorsal hippocampus， ATPDH； 60 Hz， 2 s ， 0.4－0.6 mA)诱发HPC癫痫模型，同步记录同侧前背HPC CA1顶树突区单位放电和基树突区深部电图。

A thirty-second rest period was allowed between each testing speed to reduce the effect of fatigue. Results. The SBP (85 to 172 mmHg), HR (65 to 122 beat/min), SpO23.3 to 13.7mL/(kgmin and R (0.72 to 1.04) values during concentric/eccentric exercise were all within the safe range.

结果 男女性别在股四头肌等速向心／离心运动，心跳率、血压、每分钟换气量、摄氧量、心跳而压乘积、脉搏血氧饱和度及气体交换率未有显著差异：收缩压、舒张压、心跳率、摄氧量、每分钟换气量、心跳血压乘绩、脉搏血氧饱和度和气体交换率等皆在安全范围。

The calculations of torsional vibration of crankshaft systems of 12V240ZJ6E diesel engines were carried out with TVCA programme and I deas software to obtain system natural vibration frequencies, vibration amplitudes of various concentric masses at different rotational speeds, and torques and torsional stress es of various crankshaft sections at different rotational speeds.

运用TVCA程序和Ⅰ deas软件对 12V2 4 0ZJ6E型柴油机轴系的扭转振动进行计算，求出系统的自振频率、各集中质量在不同转速下的振幅和各轴段在不同转速下的扭矩、扭转应力值，对自振频率、自由端振幅和扭转应力最大轴段进行了分析，对轴系的扭转振动情况作出总结与评

A simple numerical method has been developed for the analysis of PCM solidification in the triplex concentric tube.

根据能量守衡，运用了一种简化数值模拟方法计算分析了三重同心套管内凝固过程。

This paper designs the communication system of radio telescope FAST.

针对500m口径球面射电望远镜FAST分布式控制系统的特点完成了其通信系统的设计。

Political sheep's step-by-step a large number of fossils unearthed in the county soil Ma Ali after rural village in the middle of sallow pelitic siltstone.

步氏和政羊化石大量出土于广河县阿力麻土乡后山村，产于灰黄色泥质粉砂岩中。