转速

At higher speeds, a larger amount of fuel tends to be discharged from the main nozzle .

在较高转速时。主喷嘴会喷出大量的燃油。

This would seem to be particularly inappropriate for a high-speed machine, and it would be interesting to know how long part A would last at 2000 rpm.

此举似乎特别不适合一个高速机，它将有兴趣知道多久的一部分，一会最后在2000年每分钟转速。

Owing to that the main shaft speed and the beating speed of reed can not attain the normal values at setting - on, the warp tension and the beating force of the reed can neither reach the normal level.

织机开关车时由于主轴转速、钢筘打纬速度达不到正常数值，使经纱张力及钢筘打纬力达不到一定的正常数值，以致打纬过程中经纬纱线相对滑移量比织机正常运转时的数值小、共同移动量比正常运转时的数值大，所形成的织物达不到正常的纬密，在织物上产生横档疵点。

Owi ng to that the main shaft speed and the beating speed of reed can not attain the norma l values at setting-on, the warp tension and the beating force of the reed can neither reach the normal level. Therefore, the relative slippage movement of the weft against the warp du ring beating will be less, while the common movement of the weft together with the wa rp will be bigger than those at normal running. As a result, the setting-on place is the n caused by the normal density not being obtainable in the woven fabrics.

织机开关车时由于主轴转速、钢筘打纬速度达不到正常数值，使经纱张力及钢筘打纬力达不到一定的正常数值，以致打纬过程中经纬纱线相对滑移量比织机正常运转时的数值小、共同移动量比正常运转时的数值大，所形成的织物达不到正常的纬密，在织物上产生横档疵点。

The optimal carbon source and nitrogen source were also determined as 20 g/L glucose, 15 g/L tryptone and 5 g/L beef extract, respectively.

经过对产酶条件的优化，确定最佳摇瓶产酶条件为：葡萄糖20 g/L，蛋白胨15 g/L，牛肉膏5 g/L，玉米浆15 g/L， KH2PO4 3 g/L， MgSO4·7H2O 0.5 g/L，初始pH 7.0，培养温度37℃，装液量20 mL/250 mL三角瓶，摇床转速200 r/min。

The principle and method of measuring shafting bending strain using strain gauge is presented in this paper, followed by experiment made on marine shafting bench. Results show that bending strain in shafting is mainly sinusoid with rotating frequency, except under higher resonance speed.

介绍了采用应变计测量轴系动态弯曲应变的原理与方法，并在船舶轴系试验台上进行了实验测量，结果表明：除了在较高的共振转速下，轴段上的弯曲应变以轴频简谐量为主。

Benzine engine, when applied as the power plant for agricultural machinery, generator and so forth, is equipped with speed governor to insure a steady re~ as there is a change of load.

中文摘要：汽油机作为农业机械、发电机组及其它场合的动力装置都装有调速器，以在负载变化的情况下保持转速基本不变。

A new sensorless speed control scheme for permanent magnet synchronous motor driver is presented. The nonlinear mathematical model of PMSM is established in α-β reference frame and linearized around the best estimator.

永磁同步电机无位置传感器调速系统具有控制方法简单，转矩脉动小，抗扰动能力强，调速性能好等特点，调速系统所要解决的问题是采用何种方法获取转速和转角。

The gauge binnacle features the speedo with fuel gauge, while the tachometer holds space for the temperature gauge; the innovative chronograph-style instruments from the first-generation IS have clearly bitten the dust.

该指数binnacle功能的速比燃料衡量，而转速表拥有的空间，温度表；创新计时式文书从第一代有明确咬伤的灰尘。

Inaddition to Botrytis cinerea, it also inhibited growth of verticillium dahliae and other pathogens.

结果表明，在所选的培养基为PS，发酵温度为30℃、转速为200rpm、初始pH值为6。

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