牵引的

The test of traction resistance for Medium Depth Planter reveals almost a line relation between its tow resistance and depth of soil loose.

深松插干植树机进行的牵引阻力测试揭示了深松插干植树机的松土深度与牵引阻力几乎为一线性关系。

Methods Unilateral mandibular osteotomies were performed in 30 mature rabbits, the mandibles of 30 rabbits were lengthened by 4mm using a distracter.

方法在30只成年大耳白兔的一侧下颌骨前部行骨切开术，用牵引器延长一侧下颌骨4mm，分别于牵张完成后的第1，3，7，14，28天处死一组动物，取牵引区新生骨痂行组织学及OPG免疫组化染色。

At the same time, in the base of above research, find the relation between the condition of EHL and the parameter hyperboloid clutch with rollers with formula of Dowson.D, and validate the intensity of hyperboloid clutch with rollers.

同时，在对以上模型深入研究的基础上，利用道森公式计算牵引传动形成条件与加载器设计参数间的关系，并对加载器进行了牵引传动强度校核。

In maxilla, DO has been involved in maxillary advancement, maxillary expansion, maxillary alveolar reconstruction and midfacial and/or cranial distraction.

此外，还有上下颌骨的同时牵引延长、面中部和／或颅骨的牵引等。

Fortunately, surgeons were able to remove the retractor shortly after it was discovered, and Church experienced no long-term health consequences from the mistake.

幸运的是，这个牵引器被发现后不久，外科医生就将这支牵引器取了出来，丘奇也没有因为这个失误而蒙受长期的健康隐患。

By now in the hopper sand how many changed to the draft control, when the advance must examine that in fights sand how many to decide, the advance backlash must be flexible, when the sand bed landslide mechanical work strenuous or does not draw wants the hauling rope to loosen, causes the ship to draw back backward, up to until digs moves.

这时料斗内沙子的多少改用牵引控制，前进时要查看斗内沙子的多少而定，前进后退要灵活，如遇沙层塌方机械工作吃力或拉不动时要牵引绳松开，使船向后退，直至挖动为止。

Additionally, most vehicles come with ALR/ELR (Automatic Locking Retractor/Emergency Locking Retractor) seatbelts in the outboard positions, a seatbelt design that allows parents to lock down safety seats without tethers and provides an added measure of snugness for those that do.

此外，大多数车辆提出ALR / ELR（自动锁定牵引器/紧急锁止牵引器）的外侧位置，安全带的设计，让父母锁定没有束缚安全座椅，并提供了对那些不snugness补充措施安全带。

We adjusted the self-designed traction bed to horizontal level and placed the participant in a prone position, then immobilized the thoracic traction harness under the xiphoid along the inferior 8th to 10th costal margin.

用自制的牵引床，将牵引床调整至水平位，被测试者取仰卧位，用胸廓带固定于被测试者剑突下，胸廓的第8、9、10肋下缘。

Staining of OPG was localized in osteoblasts cell of the periosteal region after completion of distraction.

目的 研究不同浓度rhBMP-2在不同时间对兔下颌骨牵引成骨区新骨生成的影响及牵引区新骨中骨保护素（osteoprotegerin，OPG）的表达。

Base on the analysis of the process of retrogressive landslide,it shows that the characteristics of retrogressive landslide are developed from underside to upside;and its scope becomes larger and larger.

通过对牵引式滑坡发展过程的分析，着重说明牵引式滑坡自下而上规模不断扩大的特性。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐