查询词典 alternating function

A rotating electric machine with two armatures, used to convert alternating current to direct current.

在电磁石的磁极之间旋转使得产生的电流通过电枢的机器。

A rotating electric machine with two armatures, used to convert alternating current to direct current.

自动售货机一种商标，用于自动售货饭馆服务，该饭馆的食品由自动售货机分送

Restricting overloading protection PTC Thermistor is mainly used in the remote alternating machinery, remote control telephones, distributing frames, safe-guard units, voltage transformers, crystal conductors, automats, cars, washing-machines, fluorescence lamps, computer peripheral equipments, motor starters, household appliances, electronic instruments and micro power equipments at present.

程控交换机、程控电话、配线架、保安单元、变压器、晶体管、自动售货机、汽车、洗涤机、荧光灯、计算机外设、电机启动器、家用电器、电子仪表及小型电源设备中。

The 7 1/2-inch bracelet is made up of alternating size pearls, and the matching stud earrings are featured on posts with friction backings.

2英寸手镯是由珍珠大小的交替，以及配套耳环是关於员额的特色与摩擦背衬。

It adopts the single chip computer control calculation meritorious service capacity, and parameters such as real power, reactive power, meritorious service rate element, tension fundamental harmonic virtual value and tension harmonious wave virtual value and so on these are separation to the calculation branch to the measurement that on the basis of the scattered integration formula in immediate future scattered Fourier transformation, the exchange basseted on to power system parameter sampling idea was achieved to adjust all the journey moreover the frequency alternating current frequency and the tension virtual value as well as the electric current virtual value in the way of software .

它采用单片机的控制运算功能，根据离散积分公式即离散傅立叶变换，基于对电力系统参数进行采样的思想，实现同时对一路工频交流电的频率、电压有效值、电流有效值的测量，用软件计算分析出有功功率、无功功率、功率因素、电压基波有效值、电压谐波有效值等参数。

It adopts the single chip computer control calculation meritorious service capacity, and parameters such as real power, reactive power, meritorious service rate element, tension fundamental harmonic virtual value and tension harmonious wave virtual value and so on these are separation to the calculation branch to the measurement that on the basis of the scattered integration formula in immediate future scattered Fourier transformation, the exchange basseted on to power system parameter sampling idea was achieved to adjust all the journey moreover the workmans frequency alternating current frequency and the tension virtual value as well as the electric current virtual value in the way of software .

它采用单片机的控制运算功能，根据离散积分公式即离散傅立叶变换，基于对电力系统参数进行交流采样的思想，实现同时对一路工频交流电的频率、电压有效值、电流有效值的测量，用软件计算分析出有功功率、无功功率、功率因素、电压基波有效值、电压谐波有效值等参数。

Use separate slings for your climbing and haul lines, and coil each rope butterfly-style as it comes in, draping arm-length bights of rope over alternating sides of the sling.

攀登和拖拉绳要用不同的绳套来分开，当绳子收上来的时候要在堆栈上每一圈都要分两边摆好，每边垂下来一个手臂的长度。

The dark bands alternating with light bands,relatively stable and R-band-like structure was showed on the pachytene bivalents of Rics-field eelby using the random-primed in situ digoxigenin-labelled DNA synthesis technique,and the results were analysed and discussed in detail.

在黄鳝二价染色体上，运用地高辛配基标记的随机引物原位DNA合成技术诱导出了明暗相间、基本稳定且类似于R带的带状结构。本文对该结果进行了较详细的分析和讨论。

Mention should also be made of pedestals found in their original position in the portico of the abbey. They are decorated with alternating flutings and cablings similar to those on pedestals in St.

修道院的门柱在它们原来的位置还发现了柱脚，它们的装饰以条纹和卷绳状雕饰相互交替，这些柱脚的装饰相似於耶路撒冷圣安妮修道院

By alternating crossovers on top and underneath, there are a couple of benefits.

通过轮流交叉的上方和下方，还有几个好处。

Pachomius manual labour was organized as an essential part of the monastic life; and since it is a principle of the monks as distinguished from the mendicants, that the body shall be self-supporting, external work of one sort or another has been an inevitable part of the life ever since.

根据圣pachomius体力劳动组织作为一个重要组成部分寺院生活；以来，这是一个原则的和尚，作为有别于乞丐，该机构应自支撑，对外工作的这种或那种已一个必然的一部分，生活至今。

In order to study the effects of parametrical rolling on the ship movement and tilts, in allusion to ship's navigating in regular following waves, the equation of ship rolling motion is transformed into normal Mathieu equation by proper variable replacement when strong parametrical excitation in restoring moment varied according to sine or cosine wave.

为研究参数横摇对船舶运动和倾覆的影响，通过对船在规则波上随浪航行时，恢复力矩中出现的1个以正余弦规律变化的强参数激励项进行适当的变量置换，将船舶的横摇运动方程转换成标准形式的Mathieu方程。