环形

The results show that there is a critical value of the length of ring cavity with certain parameters.

研究发现，在确定的参数下，存在环形腔长度的临界值。

The casing centralizer is used to centralize the casing in the bolehole to ensure the even solidification of cement slurry within the annular,which can improve the cement job quality.

套管扶正器的作用是使套管在井眼内居中，保证固井时水泥浆均匀凝固在套管与井壁所形成的环形空间内，从而提高固井质量。

LEEP is a safe and effective surgery in treatment of chronic cervicitis.

环形电刀切除术是治疗慢性宫颈炎的一种安全而有效的方法，适当的操作方法可减少并发症的发生。

To discuss the clinical value of loop electrosurgical excision procedure in treatment of chronic cervicitis.

目的 探讨环形电刀切除术治疗慢性宫颈炎的临床价值。

Based on reconstruction example of Fushan Longjiang Town 325 national highway for which at-grade channelizing design is used for the intersections, described hereby are the applicability of channelized intersection, the features of channelized intersection such as the great carrying ability, less cost etc which would raise greatly the safety of vehicles and pedestrians, as well as the key points for the design of channelizing reconstruction of at-grade intersection.

1工程概况佛山市顺德区龙江镇325国道交叉口位于龙江镇的西南部，由325国道、龙洲路、沙龙路3条干道交汇而成，属X型交叉口。3条道路的红线宽度均为70m，横断面布置，325国道为双向八车道，龙洲路、沙龙路为双向六车道。该交叉口原来是环形交叉口形式，在交叉口中央设置了一个直径60m的中心环岛，驶入交叉口的车辆一律绕环岛作逆时针单向行驶。

Theoretical model for calculation of the characteristics of heat and mass transfer for the slurry droplets ;2. A device of charge to mass ratio for droplets is produced based on the mesh target.

采用目标网状法设计了雾滴荷质比的测定装置，测量了环形电极下双流体荷电喷雾感应荷电雾滴的荷质比，实验表明雾滴荷质比与液体的雾化效果有关。

I stood and watched the train chug around the loop of track without me.

我站在那里看小火车吱吱嘎嘎地在环形轨道上自己开着。

Every cilium or flagellum grows only from the cell surface where a basal body is located.

纤毛和鞭毛具有同样的内部结构：九个双微管环形排列，纵向延伸，环中心是两个或以上微管组成。

On the way to Westminster Abbey , she wore Queen Victoria's diamond circlet diadem .

在去威斯敏斯特大教堂的路上，她戴的是维多利亚女王的钻石环形王冠。

An ornamental circlet or head covering, often made of precious metal set with jewels and worn as a symbol of sovereignty.

王冠一种环形饰物或头套，通常用贵重金属做成并镶有珠宝，被作为权力的象征而穿戴

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。