牵引

These fissures and apertures force the passage of light, flow of energy and the sightline of the viewer to be distorted into new directions.

这些缝隙和缺口不仅改变了光和能量流动的路径，更把观者的视线牵引到了新的方向。

To be mature Shaoshan series electric locomotive technology-based, using a number of international passenger locomotive advanced technology, is China's trunk railway traction power of the largest passenger train locomotives.

以成熟的韶山型系列电力机车技术为基础，采用了许多国际客运机车先进技术，是我国干线铁路牵引旅客列车功率最大的机车。

And with that the scientists began to lead the Sentinels on a circuitous tour through the dome, descending always, via tractor tubes and spiral drops where there should have been stairs, past conveyor systems and vat after vat of Fruits or pulverized stem and Flower, in and out of corridors and rooms, commo stations and rotundas, all recently vacated by soldiers and worker drones who had ceased their tasks to protect the farm.

随即被俘虏的因维科学家开始带领哨兵们以一段迂回的行程穿越母巢的穹顶：经由牵引通道和螺旋坡道一直往下——这些地方本应该有楼梯的；穿过输送系统以及一桶接着一桶的奥普特拉树木果实或是被研磨成粉的茎干和生命之花；出入各种走廊、房间、通信站台和圆形厅室，所有这些地方都空无一人，因为不久前因维士兵和机器工人们都放下手中的工作去保卫农场了。

However, the cost of Ni-Ti memory alloy wire was lower compared with common retractors.

其中镍钛记忆合金丝成本较一般成品牵引器低的多。

Scalpels, scalpel handles , drill bits, saws, that are not intended for connection to an active device, and retractors forceps, excavators and chisels.

手术刀、手术柄、钻头、锯等不与有源设备连接的器械，錾和牙科用钻孔器、牵引钳子

Acific Scientific restraint systems are designed and manufactured with continuously improved components, consisting of automatic and emergency locking retractors, rotary, lift and push-to-release buckles, webbing adjusters, and anchor and hook attachment fittings.

S抑制系统的设计和制造基于不断改进的部件，包括自动和紧急连轴牵引器，转动抬举和推放扣环，带子调节器，固定挂钩附件设备等。

Thus, it is necessary to establish precise model and research urban traction power system including ground braking resistors.

所以，建立精确的模型，研究包含地面电阻制动系统的城市轨道交通牵引供电系统，是非常必要的。

The reasons why reverse current protection is not necessary in rectifiers of direct current traction substation are described.

摘要通过分析，阐述了直流牵引变电所内的整流器不必设置逆流保护的理由。你知道它的英文吗？

Two kinds of new on-line monitoring methods, which are based on measuring primary, secondary currents and voltages to calculate the short-circuit reactances of windings for detecting the deformation windings of power transformer, are proposed in the paper. The methods used for on-line measuring the short-circuit reactances of traction transformer in electric railways, are designed.

本文提出了两种在线监测变压器绕组变形的方法，通过在线监测变压器绕组原、次边的电压和电流量，实时计算变压器绕组的短路电抗来判断变压器绕组变形情况，并对电气化铁路主要接线型式的牵引变压器绕组变形的在线监测方案进行了设计。

This is a report of the results of the clinical application of China-made Austin-Moore artificial femur prothese on 14 cases of femur head and femur upper section desease. Alien bone was used together with artificial femur protheses in two of these cases. Of the 14 cases, 7 were male and 7 female. The oldest was 75, and the youngest 39. The longest follow-up time was 2 years and 3 months, the shortest 5 months. One case died seven months after the operation due to fungus meningitis. One case of ...

本文报告应用国产Austin-Moore型人工股骨头置换股骨头及其上端病变14例，其中二例是人工股骨头加异体骨，男性7例，女性7例，最大年龄75岁，最小年龄39岁，随诊时间最长二年三个月，最短五个月，一例术后七个月，因发生霉菌性脑膜炎死亡，一例系陈旧性股骨颈骨折，因骨折周围软组织挛缩，造成术中安置人工股骨头困难而被迫放弃手术，进行骨牵引，再行第二次置换，随诊结果，功能恢复优者9例，良者2例，差者2例，其中一例术后人工股骨头松动旋转90°，一例失败。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。