查询词典 voltages

The furnace body is made ф2200×1500 theouter covering main body by the 12mm steel plate, lower part the furnace body 45° the installment has the sensor, the sensor orientation silicon steel plate is made the weight 2 ton induction iron cores by Wuhan Steel Corporation Silicon steel plate Factory production top gear's W-151 the cold rolling0.35m/m, primary is made the water cooling coil by 10×10×2 the copper pipe, and installs the stainless steel water cooling restricting, the power frequency has the core smelting furnace's metal melt fluid namely for the sensor sencondary coil, the entire electric stove is a transformer actually, thenecessary 6 grades from the pair regulating transformer, shift gears by the electricity cabinet control, the voltage may from low to high, divide 6 promotions to arrive at 380V, each grade of voltages are different, the output is also different, the furnace temperature along with the files position isalso different, but the height is different, adapts smelts colored or the black and so on melting point different metals, and may make the new furnace lining to smelt diamantine drying furnace fireproof.

炉体由12mm钢板制成Ф2200×1500外壳主体，炉体下部45°安装有感应器，感应器由武钢硅钢片厂生产的最高档的W-151冷轧0.35m/m取向硅钢片制成重2吨感应铁心，初级由10×10×2铜管制成水冷线圈，并安装不锈钢水冷保护套，工频有芯熔炼炉的金属熔液即为感应器的次级线圈，整个电炉实际就是一个变压器，配套一台6档的自耦调压变压器，由电柜控制换档，电压可由低到高，分6级升到380V，每档电压不同，输出功率也不同，炉温也随档位不同而高低不同，以适应熔炼有色或黑色等熔点不同的金属，并可作新炉衬耐火冶金砂烘炉之用。

The effects of variation on glottal air flow rate,SLNS and RLNS voltages were.

实验结果表明：活体犬喉模型比离喉和其它方法更逼近于了解人体声带的振动。

Gas insulated substations is used for the power system increasedly, the very fast transient over-voltages in GIS, which may damage the power equipment and adjacent devices, is paid an attention mostly.

随着气体绝缘变电站在电力系统中越来越广泛的应用，陡波前过电压对设备本身以及相邻设备的影响也就受到了越来越多的关注，为此人们也设计了多种方法来测量VFTO。

Vacuum rectifiers were made for very high voltages, such as the high voltage power supply for the 电视接收器中的阴极射线管, and the kenotron used for power supply in X射线 equipment.

真空整流器所做的如在电视接收器中的阴极射线管，和 X射线设备中电源用的 kenotron 高压电源的高电压。

For the current misdistribution caused by contiguity effect between the exciting windings not being taken into account in traditional mathematical model, the bigger calculation error of harmonic voltages is brought out when the high frequency alternating current flows in the exciting windings.

传统的数学模型未考虑激磁绕组邻近效应引起的电流分布不均对输出电势的影响，从而会在高频下带来较大的谐波电势计算误差。

And the transformation efficiency of Enterococcus faecalis is obviously higher than that of Lactobacillus plantarium by pulse electroporation with different voltages, which suggests that the two strains of LAB have different usage in the research of genetic engineering of LAB.

经过16SRNA全长序列分析及配合生理生化实验鉴定，结果显示球菌为肠球菌属中的粪肠球菌，杆菌为乳酸杆菌属中的植物乳杆菌，是两株胃肠道内正常定植菌。

The postvaccinal apple juice was treated by different temperatures,voltages,heating times,pH values and volumes.

分析了欧姆加热的温度、电压、加热时间、pH值及加热体积等对杀菌效果的影响。

The results show that the effects of humidity on AC flashover voltages are remarkably different in different relative humidity ranges as a result of the differences of the predischarge type.

本文根据电场分布的计算结果及预放电类型随相对湿度的变化规律，分析了不同湿度区间内湿度对工频闪络电压的影响。

Besides, surface predischarge phenomena were studied by taking Lichtenberg figures on the bushing and a glass plate model simulating the electrode arrangement of bushings under impulse voltages.

此外，用彩色及黑白胶片电花图技术研究了套管和平板玻璃放电模型在正、负极性冲击电压下的表面预放电现象，研究了正极性表面先导的传播长度与平板玻璃厚度及相对湿度等影响因素的关系。

The thesis illustrates the principle of the and its application in the system, establishes the simulation model of the vector control system of PMSM based on the EKF and successfully realizes the application of the speedless sensor in motor control. Firstly, based on the mathematic model of permanent-magnet synchronous motor, the PMSM vector control system is built. Secondly, the Extended Kalman Filter is designed for the on-line estimation of the speed and rotor position by only using measurements of the motor voltages and currents.

首先，基于PMSM的数学模型，建立了电机的矢量控制仿真模型；其次，设计了扩展卡尔曼滤波器，通过检测电机端电压、相电流对电机转速和转子位置进行在线实时估计，实现了PMSM的无传感器矢量控制；最后，在Matlab7.0环境下进行的系统仿真试验表明，该方法具有优良的转角跟踪特性和较好的转速跟踪特性，同时系统具有较强的抗负载扰动性能和较佳的控制性能。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。