查询词典 screws

The greatest percentages of nerve violation caused by the transarticular screws and lateral mass screws were found at the dorsal ramus, 25% and 45%, respectively.

经关节螺钉和Magerl侧块螺钉固定技术引起的神经损伤均最多见于脊神经后支，分别为25%和45%。

To take positive and negative pressure valve to open three valves, screw pine differential pressure transmitter body and sewage screws for the sewage, the sewage completed tighten the screws;⑦ observe the instructions of instruments, until the output of a normal, if the regulating system, and auto-manual switch.

开启三阀组正负取压阀，拧松差压变送器本体上排污螺丝进行排污，排污完成拧紧螺丝；⑦观察现场指示仪表，直至输出正常，若是调节系统，将手动切换与自动。

To take positive and negative pressure valve to open three valves screw pine differential pressure transmitter body and sewage screws for the sewage the sewage completed tighten the screws;⑦ observe the instructions of instruments until the output of a normal if the regulating system and auto-manual switch.

开启三阀组正负取压阀，拧松差压变送器本体上排污螺丝停止排污，排污完成拧紧螺丝；⑦观察现场指示仪(guan1 cha2 xian4 chang3 zhi3 shi4 yi2)表，直至输出正常，若是调节系统，将手动切换与自动。

Firstly, velocity expression of translational parallel manipulator was presented based on the screw theory. Secondly, the actuated screw, the actively unactuated screws and idle screws of each limb were determined according to the reciprocal screw theory. Then, all basic kinematic chains were enumerated by means of the number of limb connectivity and the limbs containing closed-loops were obtained by replacing the passive prismatic joints in the basic kinematic chains with planar closed-loop structures.

首先基于螺旋理论给出移动并联机构的速度表达式，然后根据互易螺旋理论确定出分支的主动螺旋、可动非主动螺旋和惰性螺旋，再依照分支连接度的不同列举出所有可行的基本分支运动链，并通过运动副替换得到分支中含有闭回路结构的运动链，最后利用所综合出的支链按照主动副的配置要求将动平台和静平台连接起来即可实现预期的机构。

German-made production hexagon wood screw DIN, ANSI hexagonal US-made screws, double-headed screws, hexagon flange screw and other products.

主要生产德制DIN六角木螺钉、美制ANSI六角螺钉、双头螺钉、六角法兰面螺钉等产品。

MethodTwo FEA models of two screws and three screws for adductive femoral neck facture fixations were set up to investigate the simulated loading of three different conditions.

目前，空心加压螺钉内固定技术以创伤小、有利于骨折愈合的特点，已经成为股骨颈骨折的主要治疗手段。

To compare the fixation effects of cannulated compression screws and dynamic hip screws.

分析比较加压空心钉与动力髋螺钉治疗高龄股骨转子间骨折的效果。

To compare the fixation effects of cannulated compression screws and dynamic hip screws.

［目的］分析比较加压空心钉与动力髋螺钉治疗高龄股骨转子间骨折的效果。

Screws are used to secure the plate to the humerus using the 2 most proximal holes, but no screws are placed into the capitellar fragment.

以两个临近的孔安装镙丝来固定钢板于肱骨上，但要保证镙丝不能固定于肱骨小头骨折位上。

METHODS: From June 2007 to March 2009, 8 patients with terrible triad of the elbow were treated. The fracture of the radial head was classified according to the system of Mason, with typeⅠ in 1 patients, type Ⅱ in 6 and type Ⅲ in 1; fracture of the coronoid process was classified according to the system of Regan and Morrey, with type Ⅰin 2 patients, type Ⅱ in 5, and type Ⅲ in 1. The hollow lag screws and Herbert screws were used to fixe coronoid process and radial head fractures, and repair Annular ligament. Lateral collateral ligament was repaired in 1 case. All injured extremities were treated with a posterior plaster splint with the elbow joint held in 90° of flexion and the forearm in neutral rotation for 2-3 weeks followed by elbow rehabilitation training.

于2007-06/2009-03共收治肘关节恐怖三联征患者8例，其中尺骨冠突骨折按 Regan-Morrey法分类：Ⅰ型2例，Ⅱ型5例，Ⅲ型1例；桡骨头骨折按Mason法分类：Ⅰ型1例，Ⅱ型6例，Ⅲ型1例。8例患者均采取了内固定治疗，采用中空拉力螺钉或Herbert螺钉固定冠突和桡骨头骨折，修补环状韧带，1例缝合修复肘外侧副韧带，术后屈肘90°旋前中立位，以塑形良好的高分子管型石膏固定两三周后开始屈伸和旋转康复训练。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。