查询词典 speed

Along with increment of mean photon number, there is no change in the oscillation period of the squeezing curve, but its scope increases obviously and its stability begins to reduce; when the mean photon number and the field mold structure fixed, the speed of moving atom has a great infection on the extent and period of the radiation squeeze. With the speed of moving atom increasing, not only the complete squeezing effect would be archived, the stability would also enhance.

随着平均光子数的增加，压缩曲线的振荡周期没有明显的变化，压缩曲线的振荡幅度明显增大，压缩的稳定性变小；在平均光子数和场模结构参数一定时，原子运动速度对光场压缩的深度以及压缩周期影响程度较大，增大原子运动速度，不但可以实现完全压缩光场，而且压缩的稳定性得到提高。

A new scheme of frequency measurement in hydro-turbine governor is introduced in this paper. Instead using single-chip computer or P LC high-speed count module, it utilizes the interrupt functions and high-speed counter in the PLC base unit and peripheral circuit. With enhanced reliability and reduced cost, the governor designed in this scheme shows good application pr ospect.

介绍一种在水轮机调速器中实现频率测量的新方案，该方案不需要单片机，也不需PLC的高速计数模块，它是利用PLC基本单元的中断功能、内藏的高速计数器及相应的外围电路得以实现，从而既提高了调速器的可靠性，又降低了其成本。

With the rapid development of electricity, spaceflight, petrochemistry and mechanical manufacture, kinds of rotary machines develop towards the direction of high speed and efficiency. So the rotary speed and stability of rotor-bearing are required more highly.

随着电力、航空航天、石油化工及机械制造业的飞速发展，各种旋转机械向高速、大功率方向发展，因此对转子—轴承系统的动力学特性提出了更高的要求。

Two methods of computing rotating speed were introduced in detail and the speed was calculated with the sampled key phasor pulse.

详细介绍了两种常见的转速计算方法，并对采集的转速键相信号进行了转速计算。

By experimental study of the situation with high-velocity photogram, not only the initial speed and the decline law of it have been determined, but also many problems have been solved, such as the influence of choke on initial speed, the influence of wad on flying shots, the attitude change of flying wad, the process of the wad separated from the shots, and so on.

通过高速摄影实验研究，不仅较为准确地测出了初速大小和速度衰减规律，而且弄清了不同锥度的喉缩对初速的影响、弹托对弹子飞行的影响、弹托飞行姿态的变化特点及弹托脱离弹子的过程等问题。

Our campany has passed ISO 9001**** state administration of quality system certification and laboratories UL certification.We have a fully automatic high-speed computer positioning trademark rotary printing press,sophie high-speed version of the web press and automatic screen printing machine and a complete set of computers pre-production,photogravure,automatic copy and film-related equipments such as knifes.

并先后通过英国皇家ISO 9001****国家质量体系认证及美国安全检测实验室UL产品认证，拥有全自动高速电脑定位轮转商标印刷机，高速柔版轮转印刷机和全自动丝网印刷机以及与之配套的有电脑前期制作，照相制版，全自动晒版和制刀、制膜等相关设备。

Germany now has the Futenma D8200 high-precision scanner, AGFA25S Phototypesetter, Founder of Phototypesetting system, three Heidelberg, high-off four-color offset printing press, offset seven multicolor offset presses, Germany DIANA boxes of high-speed stick, Switzerland UV automatic polishing machines, Ma Martini Adhesive Binding Linkage Line, seven on horseback linked to production line imported from Germany and the international advanced level, the maximum speed of 50,000 copies of the C215-high eight-color commercial color offset presses.

现拥有德国普天D8200高精度扫描仪、AGFA25S照排机、北大方正的照排系统、3台海德堡、高宝对开四色胶印机、7台多色胶印轮转机、德国DIANA高速粘盒机、瑞士自动UV上光机、马天尼胶订联动生产线、7台骑马订联动生产线以及从德国引进的具有国际先进水平，最高时速达50000印张的高宝C215八色商业彩色轮转机。

According to the grinding force experience formula, The results which are affected by speed of grinding wheel, feed rate and working piece speed are received.

通过验证，所提出的公式的平均相对误差在2%以内，对生产实践具有一定借鉴和指导作用。

NTN development went Dmn to be worth diameter of 〔 bearing pitch circle × rotate speed coming back is spent 〕 is 1.5 million, but the thrust needle bearing that high speed runs.

NTN开发出了dmn值〔轴承节圆直径×旋转速度〕为150万、可高速运转的推力滚针轴承。

In curve fitting, the speed-flow rate curve shows that the curve of 16mm pitch wheel is a line and that of 12mm pitch wheel is a down-winding curve, the speed-pressure curves of two pitches both are up-winding curves and in the resistance-flow rate curves the curve of 12mm one has lower slope than that of the 16mm one.

曲线拟合结果显示，在转速-流量曲线中，16mm螺距叶轮为一直线，12mm螺距的叶轮为一向下弯曲的曲线；转速-压力曲线显示两者都是向上弯曲的曲线；阻力-流量曲线显示12mm螺距的叶轮斜率较小。

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