查询词典 alternating function

Its major products include electric lift emergency devices, elevator manostat , alternating and direct voltage-stabilized source , switching power supply ,lift emergency lamps, lift walkie-talkie, lift acoustic floor reporter and lift door frequency converters.

西奥电气位于经济发达的长江三角洲——启东经济开发区南苑工业园，主要产品有：电梯应急装置、电梯稳压器、交直流稳压电源、开关电源、电梯应急灯、电梯对讲机、电梯语音报站器和电梯门机变频器。

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。

By comparing different processes in the same period, following operting modeof interactive reactor was recommend: enhanced A~2/O process fits on spring period,pre-anoxic inverted A~2/O process was recommend in dry/mizzle weather in summerperiod, step aeration process was adopted in rainy weather in summer period,alternating oxygen concentration inverted A~2/O process was appropriate in autumnperiod, and normal inverted A~2/O process was better in winter period.

通过不同季节多种工艺的比较，确定了高效生物反应器运行模式：春季时段采用改良型A~2／O工艺，夏季晴天／小雨时段采用预缺氧+倒置A~2／O工艺，夏季连续暴雨时段采用多点进水工艺，秋季时段采用低氧／常氧交替运行的倒置A~2／O工艺，冬季时段采用常规倒置A~2／O工艺。

The waveform , alternating frequency , induced potential magnitude as well as the phase angle difference of two neighbored branch circuits are analyzed in detail .

对发电特性的波形，交变频率，感应电势幅值，相邻2条支路的发电特性间的相位差进行了分析，确定了试验台结构参数与其相互关系。

The waveform, alternating frequency, induced potential magnitude as well as the phase angle difference of two neighbored branch circuits are analyzed in detail. The influences of the structural parameters of the test bench on them are discussed.

对发电特性的波形、交变频率、感应电势幅值、相邻2条支路的发电特性间的相位差进行了分析，确定了试验台结构参数与其相互关系。

To solve the problem of interference between main arc and pilot arc and improve the stability of main arc, all possible ways such as adopting noncontinuous or alternating pilot arc or making main arc and pilot arc have different current passages and detailed measures are proposed.

论述了等离子弧焊中维弧的存在形式及其对主弧的稳定机理，提出了解决主、维弧相互干涉的各种可能途径如采用断续维弧、交流维弧或使主、维弧具有不同通道及从维弧形态等方面提高主弧稳定性的具体措施。

A rapid swimming stroke consisting of alternating overarm strokes and a flutter ''.

自由式游泳以双臂呈圆形交替的动作与急速的双腿蹬''。

A rapid swimming stroke consisting of alternating overarm strokes and a flutter kick.

自由式游泳以双臂呈圆形交替的动作与急速的双腿''。'蹬'。''踢形成的快速游泳法

A rapid swimming stroke consisting of alternating overarm strokes and a flutter kick.

穿线字体：字体设计的一种。它在字干间加白线，穿过笔划。

Stamens 70-900, bases connate into short tube; filaments connate into 5-10 distinct phalanges, alternating with petals; anthers reniform.

雄蕊70-900，基部进筒部；花丝合生成为5-10离生的雄蕊束，与花瓣互生的；花药肾形。

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。