查询词典 speed

Analysis was also made on the influence upon the grinding forces in case of the same friction factor between wheel and workpiece at different grinding speed, as well as in case of different friction factor between wheel and workpiece at the same grinding speed.

分析了砂轮与工件表面之间的摩擦系数相同而磨削速度不同时对磨削力产生的影响，以及磨削速度相同而摩擦系数不同时对磨削力产生的影响。

In last several years, there have been numerous publications on sensorless operation, but most of these techniques only rely on the fundamental machine equations, which limits the low speed and zero speed operation of the machine, and are sensitive to the machine parameters.

目前，永磁同步电动机无位置传感器控制技术的研究已经取得了丰硕的成果，但大多依赖于对电动机基波方程的分析，不适于低速及零速下应用，而且对电动机的参数非常敏感。

Sub-band high-speed circuits of the past are the use of silicon bipolar and gallium arsenide process design, they have a certain speed on appeal. However, leads the prevalence of large and expensive power shortcomings.

高速的分频电路过去大都采用双极性硅工艺和砷化镓工艺进行设计，它们在速度上有一定的吸引力，但普遍存在功耗较大及价格昂贵的缺点。

This paper analysis the elliptic curves operation rules,presents a high speed serial-parallel elliptic curve multiplier for the Galois field GF(2^N) which based on optimal normal basis, compares the ECC chip speed and hardware resource consuming induced by the different Field partition.

本文分析了GF(2^N)域上的椭圆曲线的运算法则，提出了一种串－并行结构的基于优化正规基的高速有限域运算单元，比较了域划分D对芯片实现速度和硬件资源占用的影响，完成了域GF(2^N)上基于ONB的ECC芯片快速实现。

It also adopts the method of the high-speed galvanometer to get wider work area and higher speed drilling.

为了实现宽幅面，高速制孔，采用了高速振镜制孔的光路形式。

This model is JFL-50B aircraft upgrades, the use of international advanced YAG laser technology and micro-computer control technology, high-speed scanning galvanometer, marking high precision, speed and stable performance, is a mature technology products, with good performance and low cost.

本机型是JFL-50B机型的升级版，采用国际上先进的YAG激光技术及微型计算机控制技术，高速扫描振镜，标刻精度高、速度快、性能稳定，是一种技术成熟的产品，具有良好性能价格比。

I am as soon as gawk and smile to speed up my flying speed.

我一愣，微笑地加快飞行速度。

And when shifts gear the speed change which gives us better understanding of automobile in starting, the braking, applying the brake, speed and time changing.

及在换档时速度的变化。使我们更好的了解汽车在启动，刹车，制动，时速度与时间的变化。

Nanhai Tianwei Plastic Machinery Factory is a professional manufacturer of plastic machinery. Its main producrs include PE , PO , PP and PVC film blowing machine ,high-speed computer intaglio printing machine , medium-speed head portrair intaglio printing machine , offset press , die , vane , plate stick , gear box , screw and various parts . The producrs are sold throughout the world , in New Zealand , India , Malaysia , Panama , and other countries .

南海添威塑料机械有限公司是一家专业生产塑料机械的厂商，主要产品：（PE、PO、PP、PVC）吹膜机、高速电脑凹版印刷机、中速人头像凹版印刷机、胶版印刷机、模头、风环、版棍、齿轮箱、螺杆等各种零配件，产品远销新西兰、印度、马来西亚、巴拿马等国。

It can show the relation of angular speed for each component of automatic transmission. This paper established general mathematical models of multi-DOF transmission analysis on speed ratio and kinematics and dynamics. As generalized coordinates with parameter of independent component. And the developed relevant general programs.

以运动独立构件为广义坐标，建立了包含任意接合元件的多自由度变速器的档位分析，运动分析，力矩分析和动力分析的通用数学模型，并开发了相应的通用计算机程序，通过对典型变速器的实例分析，验证了所建立的通用数学模型的正确性以及所开发的计算机通用程序的有效性。

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％。