这是31年来最大的单周跌幅。
大约15个单周重复,即四个月不到一点。
Roughly 15 one-week iterations, or a little less than four months.
单周有主题地说英语,双周自由说英语。
Speaking English with topic on Monday of odd-numbered weeks and speaking freely even-numbered weeks.
介绍了一种新型单周控制的单相有源滤波器。
In this paper, a novel method of one-cycle control in single-phase active power filter (APF) is introduced.
而每个单周,人们不来现场,每个团队就会召开电话会议。
Each team has a projector and on the odd weeks when people are off site, each team has a conference phone.
对单周控制丘克变换器的设计和分析进行了详尽的研究。
Detailed analysis and design of one-cycle-controlled Cuk converter are presented.
将单周控制技术用于级联多电平变换器提高其控制性能。
One cycle control technique is applied in cascaded multilevel converter to improve its performance.
中证报周一报道说,这是自2000年以来,单周内的最大一次下滑。
That is the biggest single-week decline since the year 2000, China Securities Journal reported Monday.
采用双极调制方式单周控制APF补偿后的电源电流中存在直流分量。
There are DC off-sets in the compensated source current of the APF with one-cycle control under bipolar modulation.
提出了一种基于单周控制理论的直流侧有源电力滤波器(DC侧APF)。
DC side active power filter (APF) based on one cycle control theory is proposed.
文中提出了一种改进的单周控制直流侧有源电力滤波器(DC侧APF)。
This paper proposes an improved DC side active power filter (APF) with one cycle control.
基于单周控制方法,作者提出了一种级联型有源电力滤波器的新型控制策略。
Based on one-cycle control method, a novel control strategy for cascaded active power filter is proposed.
此次利率前景的突然改变还导致10年期公债收益率录得近六年来的最大单周涨幅。
This abrupt shift in rate outlook also caused the largest weekly jump in benchmark 10-year yields in nearly six years.
本文介绍了单周控制法在单相有源电力滤波器中的应用,并对各种改进措施进行了探讨。
In this paper, the applications of one-cycle control in active power filter are introduced, and many improved methods are discussed.
在使用单周期药物时连续服药的方法效果最好——连续服用3周含有同种激素的活性药片。
Continuous use of your birth control pills works best if you're taking a monophasic pill - with the same hormone dose in the three weeks of active pills.
不过这种同情心似乎没有延伸到鱼类,也没有到鹧鸪,因为达尔文曾在单周内捕获55只鹧鸪。
Such compassion seems not to have been extended to the fish, nor to the 55 partridges that Darwin bagged in a single week of shooting.
将双频逆变器用于感应电动机调速系统中,采用单周控制、滞环控制、矢量控制等控制方法。
In this paper, double-frequency inverter was used in induction motor drive, and the next control means were adopted: one-cycle control, hysteresis control and vector control.
由于单周控制单元中的积分器需采用模拟电路实现,模拟电路积分时间常数易受电路参数的变化而变化。
But one cycle controller is usually realized by analog circuit and the parameter is easy to vary with the environment, so the integration time constant will vary at the same time.
针对经典单周控制有源电力滤波器(APF)存在的问题,提出了单周控制APF的双桥逆变控制策略。
Aiming at some problems in one-cycle control of conventional active power filter (APF), a novel one-cycle controlled APF with double-bridge is proposed.
这种趋势也渗透到了大宗商品领域,特别是铁矿石,这周为止已经下跌了近11%,是单周跌幅最大的一周。
Bearishness has also permeated the bulk commodities sector, in particular iron ore, down nearly 11 percent so far this week and on track for the steepest weekly decline ever.
介绍了单周控制的原理及其在电力电子变换器的几种主要拓扑中的应用,并给出了在常用拓扑中的控制规则。
This paper introduces the principle of one-cycle control and the application of one-cycle control in some common topologies of power electronic converter.
理论分析结果表明,单周控制开关功率放大器的输出信号与输入信号成线性变化关系,其控制性能由输出滤波器决定。
The theory research results of one cycle controlled switching power amplifier show that the output signal follow the input signal linearly, and the control performance is decided by output filter.
作为音乐人,他非常成功,曾创作了多达70多首不同风格的单曲,仅在美国,在多达420个单周,他的作品在乡村和流行音乐专辑排行榜上名列第一。
He has been very successful, charting more than 70 hit singles across various music genres and topping the country and pop album charts for more than 420 individual weeks in the United States alone.
今天劳工部声称,截至6月6日的一个星期里,领取失业保险的人数迅速降至669万人,减少数量为14万8千人,这是自2001年11月至今最大的失业人数单周减少量。
The number of people collecting unemployment insurance plunged by 148, 000 in the week to June 6, the most since November 2001, to 6.69 million, the Labor Department said today.
各种研究表明当参加者每次吃一个苹果一周3到5次的确有益健康,但单吃苹果对所有小病都不能治愈。
Various studies show health benefits when participants eat an apple between three and five times a week, but all ailments cannot be cured by diet alone.
加利福尼亚面临着周最大增幅的失业人数,相比起上周,本周增长了15,000名失业人口。而纽约也创纪录地收到新增3700名失业人口的通知单。
California suffered the biggest rise with 15, 000 more people out of work than in the week before, and new York posted record gains with 3, 700 newly unemployed people.
你们可能已经注意到了,我们已经花了6周半的时间,来仅仅是讲到单电子问题的情形,我们现在只研究氢原子。
So, you might have noticed that we will have spent about 6 and 1/2 lectures just getting to the point where we have only one electron, so we're only up hydrogen so far.
如果只要求单次剂量,就意味着在接种之后3- 4周疫苗产生保护,取代两次注射需要6- 8周才能产生保护。
If only a single dose is required, that means vaccines could yield protection within three to four weeks after inoculation, instead of the six to eight weeks it would take if two doses were needed.
如果只要求单次剂量,就意味着在接种之后3- 4周疫苗产生保护,取代两次注射需要6- 8周才能产生保护。
If only a single dose is required, that means vaccines could yield protection within three to four weeks after inoculation, instead of the six to eight weeks it would take if two doses were needed.
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