查询词典 speed

There's elevator speed and toaster speed.

有电梯的速度和弹射的速度

From the lifespan of relay point of view, a reliability criterion was provided based on dynamic characteristics of anti-forces. Mathematical model of tolerance design with reliability was set up under usage of "stress-strength interference method", taken some critical dynamic characteristics as identification objects such beginning of contact separation speed, speed of collision and gag bit impact velocity. This model showed that lower values of characteristic parameters center and quantitative descriptively relationship between tolerance and product reliability. Multi-objective optimization model of relay tolerance distribution was completed when some factors such as reliability, processing costs and its feasibility into consideration. Based on Analytic Hierarchy Process to determine weight coefficients of various objectives, and usage of simulated annealing, this study performed optimal reliable tolerance allocation of space electromagnetic relay, and then key technology segments were analyzed, accompanying its course measured by controlling chart.

从继电器电寿命的角度，基于动态吸反力特性的配合提出了继电器的可靠性判别准则；在此基础上以触点分离初速度、触点碰撞速度以及衔铁碰撞速度等关键动态特性为判别对象，采用"应力-强度干涉法"建立了继电器可靠性容差设计数学模型，给出了下位特性参数中心值及其容差与产品可靠度之间的定量描述关系；综合考虑可靠度、加工成本及加工可行性等因素建立了继电器容差分配的多目标优化模型，基于层次分析法确定了各目标的权重系数，并采用模拟退火法实现了航天电磁继电器的可靠性容差最优分配；研究了继电器的关键工艺环节，并通过控制图对其过程能力进行了分析。

The speed are taken from the printer at highest speed level, 5% tolerance in different computers.

以上所列速度适于喷绘机速度值设为最高时，因不同的计算机配置会有5%的误差。

School in the urban areas of high-speed state Jinyang Road Toll gate next to Tower圪communities,bai shui hu east, the West has Ming Kei Phoenix with Jin Jiao, Jinyang, Jin Ji, Jin-long high-speed exchange, transportation facilities, existing teaching office floor study base, a library, student apartments, restaurants, multi-media classrooms, the school set up a campus network, dormitories have telephones, warm and elegant campus, oneren jie Ling, educating people is the Holy Land, the cradle of talent.

学校位于市区州南路晋阳高速收费站旁圪塔社区，东临白水湖，西有铭基凤凰城，与晋焦、晋阳、晋济、长晋高速互通，交通便利，现有教学办公楼、学习基地、图书馆，学生公寓，餐厅，多媒体教室、学校建立了校园网，宿舍有电话，校园温馨幽雅，人杰一灵，可谓育人圣地，成才摇篮。

The relation of pre pressure, excitation volt for longitudinal vibration,excitation volt for torsional vibration, friction force, torque output, speed of rotor, and vibration speed of torsional vibrator is discussed.

根据模型讲座了预压力Fpre、纵振激振电压Vl、扭振激振电压Vt、摩擦力f、电机的输出扭矩Mout、转子转速ωR和扭振子振动速度ωV等的关系。

For the insufficient of drilling parameters of resources exploration drilling rig in real-time display, an online parameter monitoring system for the drilling depth, drilling speed, drilling power, rotational speed, lifting/drilling force, torsional moment, compressor air quantity, and compressor pressure of the driller based on single chip-microcomputer MSP430 was designed and realized.

针对目前国内资源勘探钻机的钻进参数在实时显示等方面的不足，设计并实现了一套基于MSP430单片机的集钻机的钻进深度、钻进速度、钻进功率、转速、提升/钻进力、扭矩、空压机风量和空气压力等参数的检测系统。

The responses properties of coupled vibrations for 120° and 180°asynchronous juxtaposition of 200MW turbine-generator set were analyzed. The results show that the responses properties of flexural and torsional vibrations caused by 120° asynchronous juxtaposition are similar to that of 180° asynchronous juxtaposition. When the fault happened, Former two steps inherence frequencies and whirl speed frequency of torsion are excited. And the first step inherence frequencies of flexural vibration are also excited besides whirl speed frequency. Transient electromagnetism moment peak, torsional and torsional moment responses caused by 180° asynchronous juxtaposition are lower than that of 120° asynchronous juxtaposition.

利用该方法，针对某200MW汽轮发电机组的120°和180°两种非同期并列情况，进行了机组弯扭耦合振动响应特性研究，分析表明：汽轮发电机组的120°和180°两种非同期并列情况下的弯振和扭振响应特性基本相似；非同期并列主要激发出工频和前两阶固有频率扭振，弯振除工频主分量外，第一阶固有频率也被激发出来；180°非同期并列时的暂态电磁力矩峰值比120°非同期并列时低，相应的扭振和扭矩响应也小于后者。

After doing that, the paper points out the universal architectures of the high-speed real-time signal processing system and describes how to implement them.. Since FFT plays an important role in digital signal processing, implementing FFT with FPGA is presented and the total realization graph is designed. For improving speed and decreasing computing complexity, high efficiency multiplier algorithm is used to realizing twiddle factor multiplier of butterfly processing unit.

最后本文描述了数字信号处理系统结构的实现方法，指出常见的高速、实时信号处理系统的四种结构；由于FFT算法在数字信号处理中占有重要的地位，所以本文提出了用FPGA实现FFT的一种设计思想，给出了总体实现框图：重点设计实现了FFT算法中的蝶形处理单元，采用了一种高效乘法器算法设计实现了蝶形处理单元中的旋转因子乘法器，从而提高了蝶形处理器的运算速度，降低了运算复杂度。

For people who are into sports like track and field and would want to reach the distance traveled, the watch can easily monitor the projected time so you can keep track of your speed and monitor your speed as week.

的人谁是考虑如田径运动，并希望能接触距离的，手表可以很容易地监测预测时间，让您可以保留你的速度跟踪和监视您的一周的速度。

Its an effective way to solve the problem how to watch tramcar speed under the mine by developing the tramcar-speed-measuring-and-recording system.

矿车速度测量记录系统的研制，可以有效地解决井下矿车速度难以监控的问题。

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。