查询词典 current events

A low minimum operating supply voltage of 2.9V, and a low shutdown quiescent current of less than 1μA, make the LT3757 ideally suited for battery-operated systems.The LT3757 features soft-start and frequency foldback functions to limit inductor current during start-up and output short-circuit.The device is available in a small 10-lead DFN (3mmx 3mm) or MSOP package.

本文介绍了LT3757主要特性，方框图以及典型应用电路，包括高效升压转换器， 3.3V输入，5V/10A输出升压转换器， 8-16V输入24V/2A输出升压转换器，高压反激电源电路，以及5.5V-36V输入，12V/2A输出SEPIC转换器和非绝缘的反相SLIC电源。

Transient and surge are the instant aberrance of the voltage and electric current on the simple alternating current wave circuit.

瞬变和浪涌是正弦交流波电路上电压与电流的一种瞬时态的畸变。

Final appeal country increases piece of committee member to commercial company take seriously, accelerate a country to shed current job to develop, farther implementation is pulled effectively, abidingly move inside need, ensure home consumes growth, and the large and current company that includes Su Ning inside also ought to grow a program for a long time to make and carry out the modern foundation content with long-term with a view to to shed platform to build according to the enterprise.

最后张委员呼吁国家加大对于商业企业的重视，加快国家流通行业发展，进一步实现有效、持久地拉动内需，确保国内消费增长，而包括苏宁在内的大型流通企业也应当根据企业长期发展规划去制定和实施着眼于长远的现代化基础物流平台建设。

B in the case of each acceptance, to pay you at your office, on demand, the equivalent of the acceptance in the legal tender of the United States of America at the current rate of exchange for demand drafts on the place of payment, if payment is made by us in time to reach the place of payment in the course of mails not later than the date of maturity, or at the current rate of Los Angeles for cable transfers at time of transmission to the place of payment in the currency in which the acceptance is payable, if such payment is made at your office on the maturity date.

就承兑汇票，在贵行依美国法定的偿付方式，按汇票支付地的即期汇票汇兑率(如我方偿付时，邮寄钱款到支付地而不得误期)，或按电汇汇寄汇票的规定货币到支付地洛杉矶时的现行汇兑率(如我方是在到期之日在贵行进行偿付)即期向贵行偿付等同于汇票面额的款额。如在相关时间，洛杉矾没有以上

Japan and Europe are also in the picture, Japan because it is posting a large current account surplus and is growing slowly, and Europe because, although it has a balanced current account, it should also contribute to increasing global growth – through raising its potential rate of growth – thereby alleviating global imbalances.

日本和欧洲也在本主题的范围之内，日本是因为现在有大量的经常账户盈余，并且其经济正在缓慢增长，而欧洲则是因为它的经常账户虽然实现了平衡，但也应该－－通过提高其潜在的增长率－－对提高全球经济增速做出贡献，从而减轻各种全球性失衡。

Accrued expenses have already been deducted in determining an entity's current tax liability for the current or earlier periods.

应计费用在确定企业本期或前期流动所得税负债时已予以抵扣了。

Net Working Capital - Equal to Current Assets (e.g. cash, inventory, accounts receivable) less Current Liabilities (e.g. accounts payable, accrued expenses).

净营运资本–等于流动资产（如现金、库存、应收帐款）减去流动负债。

The increase of these current assets are deducted from net income, the increase of current liabilities such as accounts payable, accrued liabilities, income taxes payable are added to net income.

相应地，这些流动资产的增加额要从净收益中减去，像应付账款、应计负债、应付所得税等流动负债的增加额要加到净收益上。

Among the most common examples of current liabilities are accounts payable, short-term notes payable, the current portion of long-term debt, accrued liabilities, and unearned revenue.

最常见的流动负债有应付账款、短期应付票据、长期负债的当期部分、应计负债和预收收入。

a kind of design project of multifunction electric power quality gauged instrument based on virtual instrument is put forward in this article.this system integrates virtual instrument programming and power electronics together,to realize diverse signals of current electric power quality field allin one.the integrated signal generator unit which carries out the collection of high speed digital data,d/ a conversion and analog output in four channels,unsymmetrical synchro control fifo etc.by fpga are introduced,the flow of electric power system various signal which generates by vc programming is elaborated,and the structural design of signal amplification unit is analysed.the experiment text result shows that this gauged instrument has attained current advanced high grade of accuracy and it will accelerate the steps of electric power quality calibration because of its accuracy and versatility.

摘 要：提出一种基于虚拟仪器技术的多功能电能质量标定仪的设计方案，采用虚拟仪器编程技术和电力电子技术相结合实现集目前电能质量领域的多样信号于一体。介绍采用fpga实现高速数字量采集、d/a转换及4通道模拟量输出、非对称同步控制fifo等的集成信号发生单元，阐述利用vc编程实现的电力系统多样信号的产生流程，分析信号放大单元的结构设计。实验测试结果表明该标定仪达到目前先进的高精度等级，由于其准确性和多功能性将加快电能质量标定的步伐。

We are in a good position to meet your requirements.

我们完全可以满足你方的需求。

We are all pervade d with a sense of disaster.

我们普遍有大祸降临的感觉。