查询词典 screw

Here you can just see the rectangular magnet forward of the screw.

在这里您可以看到刚才的矩形磁铁的前进方向的螺丝。

Convention V-belt Continuously Variable Transmission, shifts gears the travel mechanism property fixed constraint, unable full into full play initiative control advantage, to engine and Transmission on the go to hold optimum match, Also takes into consideration acceleration and fuel consumption performance, so this paper research Motorcycles with an Electronically-Controlled Continuously Variable Transmission shift gears planning, to use motor power screw, we shall revolve motion changes rectilinear motion, to push driving sheaves achieved to change speed ratio; Comparison between analysis convention CVT speed ratio shift gears curves of acceleration and fuel consumption performance optimum curves, use engine can hold high performance output or low fuel consumption region run.

中文摘要传统皮带式无段变速器(Continuously Variable Transmission， CVT)，换档行程由於机械特性的限制，无法完全发挥主动控制的优点，让引擎与变速器随时保持在最佳的匹配状态，同时顾及加速性能与燃油消耗，所以本文主要研究机车用电子控制式无段变速系统(Electronically Controlled Continuously Variable Transmission， ECVT)最佳换档规划，利用马达与动力螺杆，将旋转运动改变为直线运动，以推动主动滑轮达到改变减速比；分析传统CVT减速比换档曲线与最佳化曲线之加速性能及燃油消耗比较，使引擎能够保持较高性能输出或较低油耗区间运转。

In this paper, first of all the fundamental principle of Kalman filter is described and a recurrence formula for Kalman filter by a state vector is derived. Then a mathematical model of machining error signals is developed taking a high precision leading screw lathe as an example.

本文首先阐述了卡尔曼滤波的基本原理，导出了卡尔曼滤波的递推表达式，然后以高精度丝杠车床为例建立了加工中误差信号的数学模型，并用PB-700型个人计算机仿真。

The complications of postoperation included:1 had cutting out,2 had protruding screw,1 had refracture after remove DHS.

术后半年出现1 例切割，螺丝钉穿出股骨头2 例，DHS拆除后再骨折1 例，随访0.5～3年，48 例恢复正常行走，术后优良率85.71％。

At the end of the operation reinsert the screw and close the wound.

手术近结束时重新拧入螺丝钉，然后关闭切口。

You all need not to be nervous, I am an automobile repairer, about the wrench, it is used for screw when I work, is it reasonable?

少林足球：大家不要紧张，我本身是一个汽车维修员。这个扳子呢，是我工作时用来上螺丝的，很合理吧？

It won't be as easy to drill out a simple bearing and reposition if I screw up.

它不会那么容易钻出来一个简单的轴承和复位，如果我螺钉。

The shearing work of two mutually twisted flat screw wires is a key link in the design of rhombic metal mesh weaving machines.

两根互绕扁螺旋钢丝的剪切作业是菱形金属网编织机设计中的关键一环。

Said unique means of attachment is a highly effective replacement for the typical screw attachment means in many eyeglass configurations, including rimless and rimmed versions.

上述的独特的连接机构极其有效地替代了许多眼镜结构(包括无边框眼镜和带边框眼镜)中常用的螺钉连接机构。

Our company produce and sell all kinds of furniture screws, both inside and outside the dental screw, nut and outside the teeth, the word inside and outside the tooth slot screws, furniture screws trough the word, riveting nut, pull nails, rivets, self-locking nylon nut, hexagonal flange nut, stud pressure riveting, riveting up nuts, screws, rivets drawbench, square nuts, hexagon nuts, fittings, furniture screws, bolts, expansion nuts, K nuts, with sets of teeth, plum shrapnel, both inside and outside the teeth, bearings, inverted cap, sleeve and other hardware accessories and related auxiliary steam-driven and hydraulic Riveter Pneumatic Riveter.

本公司生产销售各种规格的家具螺丝，内外牙螺丝，内外牙螺母，一字槽内外牙螺丝，一字槽家具螺丝，铆螺母、拉钉、铆钉、自锁尼龙螺母、六角法兰螺母、压铆螺柱、涨铆螺母、螺钉、拉丝铆钉、方形螺母、六角螺母、管接头、家具螺丝、螺栓、膨胀螺母、K螺母、内套牙、梅花弹片、内外牙、轴承、倒帽、套筒等五金配件及其相关配套的汽动拉铆枪及油压汽动拉铆枪。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。