螺旋

Methods 382 patients were included in the study and successively underwent 16-slice CTA examination for suspected cerebral aneurysms.

382例临床怀疑脑动脉瘤的患者纳入本研究，全部行16层螺旋CTA检查。

Two types of viral symmetry have been recognized, the cubical symmetry and helical symmetry

已经证实病毒有两种对称型，即立体对称和螺旋对称。

Cupule bracts imbricate or ± spirally arranged basal bracts usually united into 3 or 4 concentric rings and obscure in L.

Cupule 苞成鳞状或者螺旋状排列的±基本苞通常合并成3或4 同心戒指和偏僻在L。

T he resounding success of the Curacao experiment whetted the appetites of Florida livestock raisers for screw-worms..

库拉索岛上的试验取得的巨大成功，引起了佛罗里达州牲畜饲养者的兴趣，他们也想以同样的办法消除螺旋锥蝇这一祸害。

11 The resounding success of the Curacao experiment whetted the appetites of Florida livestock raisers for screw-worms..

库拉索岛上的试验巨大成功，引起了佛罗里达州牲畜饲养者的兴趣，他们也想以同样的办法消除螺旋锥蝇这一祸害。

Beginning in August 1954 , screw-worms reared and sterilized in an Agriculture Department laboratory in Florida were flown to Curacao and released from airplanes at the rate of about 400 per square mile per week.

从1954年8月开始，农业部设在佛罗里达州的一个实验室培养的螺旋锥蝇，在做过不育处理之后，被空运到库拉索岛，从飞机上撒下去，每周每平方英里约投放四百只。

The sluggish cream wound curdling spirals through her tea.

130黏糊糊的奶油在她的红茶里弯弯曲曲地凝结成螺旋形。

Category III new steel (400 MPA rolled ribbed bar) straighten cutter, cold-rolled and twisted steel machinery, drawing spiral steel machinery, steel stripping rib straight thread rolling machine, concrete pipe machinery, and more varieties and more models available for users Choice, quality, reliable, affordable, timely service, the establishment of a sound quality management system to ensure product quality and stability control, and through the China Quality Certification Center certification.

新III级钢（400MPA热轧带肋钢筋）调直切断机，冷轧扭钢筋机械，冷拔螺旋钢筋机械，钢筋剥肋直螺纹滚丝机，混凝土制管机械，多品种多型号可供用户选择，质量可靠，价格低廉，售后服务及时，建立了完善的质量管理体系，确保产品质量得到稳定控制，并通过了中国质量认证中心的认证。

The result indicates that CWT is an efficient tool to predict the secondary structures of proteins, and has a tremendous development foreground.

结果表明：该法可较好地预测蛋白质的α螺旋、连接多肽，具有极大的发展前景。

Helical rotor is the most important part of rotor flow meter, and its section shape is normally formed by involute and cycloid.

中文摘要：螺旋转子是转子流量仪表中的心脏零部件，其截面形状一般由渐开线和摆线组合而成。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。