查询词典 half track

The basic relationship between the the first half-wave peak value of transient current and the initial firing angles is found by means of analytical method.The practical method is put forward to determine the initial two-phase and the third phase firing angles with the limiting value and the space vector varying track of transient current.And then the subsequent series of firing angles with the even step are calculated by using the speed at the time of re-switching.The suppressive effect to the inrush current is verified with simulation and experiment of rapid soft re-switching control,by which the influence of different speed to rapid soft re-switching course is analyzed besides.3 To analyze the power loss for typical periodically variable running load and deeply study the energy-saving principle and control mode of the intermittent power supply approach. Futhermore,the novel integrated energy-saving control technique is developed on base of the intermittent power supply approach.

通过解析方法找到快速软投入初始触发角与瞬态电流首半波峰值之间的基本关系，进而提出了由限流值和空间向量轨迹确定初始两相和第三相触发角的方法，并以固定步长均匀递减的方式由投入时转速计算出其它后续触发角；结合仿真和实验验证了快速软投入对冲击电流的抑制作用，并分析了不同转速下投入时对电源快速软投入过程的影响。3对典型周期性变工况负载特性进行能耗分析，深入研究断续供电节能机理和控制模式，并进一步发展了以断续供电为主的综合节能控制新技术。

A half-hour railway journey;turn left outside the station;two kilometres along the road: a gate with the top bar missing;a path across a field;a grass-grown lane;a track between bushes;a dead tree with moss on it

先坐半小时火车，出车站向左拐，走两小时公路，有道门，门上没有顶梁，田野里有条路，一条道上长着草，灌木丛里又一条小路，小路上一根满是青苔的枯树。

The diabetes II patient which through sieves to the Liaoning Province Shenyang Shen River District wind and rain world community inhabitant's community looks up, discovers the diabetes patient newly to send case of illness, when complication does not have any illness complication, causes it separately to accept the self-treatment, the community tracks the treatment, and to all groupings patient in half year, a year, two years, three years carries on the track to pay a return visit.

通过对辽宁省沈阳市沈河区风雨坛社区居民的社区筛查，找出糖尿病患者新发病例，并发病时无任何并发症的糖尿病Ⅱ型患者，使其分别接受自我治疗，社区跟踪治疗，并对所有分组患者在半年，一年，两年，三年进行跟踪回访。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。