查询词典 screws

There are several tension screws all around the sides of the drumhead. When these tension screws are tightened, the drumhead will become stretched. At this time, it's pitch rises.

在鼓面的每一面都有螺丝，当这些螺丝紧的时候，鼓面会被拉紧，音调变高了。

Shenzhen with Fu, Main: electroplating equipment, electroplating equipment supply all kinds of fittings fittings: Cross handle frames, plastic 65 tooth gear, 21 tooth plastic gear, plastic dual-V-Block, hexagonal screws 3 hours, 4 minutes plum screws, roller big axis, kegs of portable batteries, portable pail handle, hand-held drum gear hexagonal plastic punching: advantages: plastic punch hexagonal cylinder shape, the use of electrical conductivity, and fast access to medicine.

双V型胶座。深圳同富华，主营：电镀设备的各种配件供应电镀设备配件：十字柄架，65齿胶齿轮，21齿胶齿轮，双V型胶座，六角螺丝3分，梅花螺丝4分，滚筒大轴心，手提式小桶芯，手提小桶柄，手提齿轮六角滚筒胶板冲孔：优点：胶板冲孔六角滚筒成型后，使用时导电好，药水出入快。

There are three basic types of reconstruction rings:(1) those fixed only to the ilium with superior plate extensions and screws, such as the Muller ring,(2) those fixed to the ilium with plates and inferiorly placed hooks, such as the Ganz and GAP rings ( Fig. 7-43 ), and (3) those with superior and inferior plate extensions fixed with screws that pass into both the ilium and the ischium, typified by the Burch-Schneider antiprotrusio cage Fig.

加强网有三种基本类型：（1）只采用上方钢板及螺丝钉固定到髂骨上，如Muller加强网，（2）采用钢板、螺丝钉和下方钩固定于髂骨上，如Ganz和GAP加强网，（图7－43），（3）采用螺丝钉将上方和下方钢板固定于髂骨和坐骨（图7－44），如Burch-Schneider APC。

As shown in the cycle-stiffness curve, the stiffness was significantly higher for Krag and caudad method than for Magerl method (P.01). Conclusion In osteoporotic lumbar vertebrae, the placement of pedicle screws should not paralled superior endplate and polyaxial pedicle screws should be chosen.

对于骨质疏松患者的腰椎后路椎弓根螺钉内固定手术，常用的螺钉平行上终板的技术不能提供最好的生物力学稳定性。

Compared with three familiar one-class methods,it is found that the SVDD has stronger classification ability and higher efficiency,which can distinguish the normal and abnormal screws ideally,and provides a new method for light-rail's screws fault diagnosis.

通过与常见的三种单值分类方法比较，表明SVDD分类器具有很好的分类效果和计算效率，能较好地区分正常螺杆和非正常螺杆，为轻轨锚固螺杆故障检测提供了新的诊断方法。

With lateral fluoroscopic guidance and the aid of preoperative planning, polyaxial screws with a diameter of 3.5 mm and a length of 26 mm were inserted in a trajectory of 10° medially in C1, and 20° medially and superiorly toward the superior-medial quadrant of the C2 lateral mass in C2. Then the 2 screws were fixed with rods.

在侧位透视导向和术前手术方案的帮助下，直径3.5mm、长26mm的多轴螺钉在C1向内偏10°，在C2侧块的内上象限向内、向上偏20°拧入钉道，再用2颗螺钉固定棒。

As a result, cerical lateral mass screws are generally smaller in length and diameter with starting points, which are medially aligned relatie to thoracic pedicle screws.

因此，颈椎侧块螺钉与胸椎椎弓根螺钉相比，长度和直径较小，进钉点要更向中间靠近。

A retired sea tide, screws, small crabs, mudskipper and so have we barefoot Yazi, picking screws, catching small crabs, extremely busy.

海水潮一退，螺丝，小蟹，弹涂鱼等都有了，我们光着脚丫子，捡螺丝，捉小蟹，忙的不得了。

In this study, the multi-action die is designed and developed by using a set of screws and the forging simulation is conducted by using plasticine to investigate the optimum conditions for the design of the screws.

本研究利用一螺杆组为复动化之机构，进行复动化锻造模具设计开发，并以塑性黏土为胚料进行模拟，探讨此螺杆组之最佳设计条件。

8 Grade level bolt bolt ;8.8 ;10.9 level bolt; Machine screws; Self-tapping screws; Walls nails; Furniture screws

4.8级螺栓；8.8级螺栓；10.9级螺栓；机螺丝钉；自攻螺丝钉；墙壁钉；家具螺钉

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。