查询词典 back on

In this paper, the change of back electromotive force current with the different PWM modes are analyzed in detail on the base of BLDCM model. According to theory and experiment ,ON-PWM type restrains the peak value of back electromotive force current and brings the lest effect to the motor control system.

基于无刷直流电动机的数学模型，分析比较了不同PWM调制方式下反电势电流的变化规律，并通过理论推导和仿真实验证明了当电机系统采用ON-PWM调制方式时，能有效地抑制反电势电流的峰值且对电机控制系统造成的影响最小。

A back projection method of the filtered back projecion algorithm is proposed based on passive raydriven technique and preinterpolation technique.

提出了滤波反投影（filtered back projection， FBP）算法的基于被动式射线驱动和预插值的反投影策略。

A back projection method of the filtered back projecion algorithm is proposed based on passive ray-driven technique and pre-interpolation technique.

提出了滤波反投影(filtered back projection， FBP)算法的基于被动式射线驱动和预插值的反投影策略。

Before…;be back on one's feet Keys: After losing all his money in the stock market it was many years before the man can get back on his feet financially.

在股票市场亏损了所有的资产之后，他过了好多年才在资金方面恢复过来。

All of the songs can be found on iTunes. Some of them have lyrics that are inappropriate for school, so I make a cassette tape of a 10- to 20-second soundbite that I will use on the announcements. Often, I record the funny or catchy phrase several times back to back on the tape.

所有的歌曲都很容易找到，有些并不合适在学校演奏，所以有事先录好了10到20秒的背景音乐，通常，我会循环使用一些欢快节奏的乐曲，当音乐开始时，我会通过音乐问学生，今天中午吃什么？

S back be thrown on one's back behind sb.

on the back 一无所有；一贫如洗在记忆的深处，下意识地跟随某人；支持某人作为某事的主使者巴不得某人离开；希望摆脱某人卧病在床仰卧；卧病；毫无办法，一筹莫展成为某人的负担；不断地挑剔某人被摔倒两肩着地；被打得大败背着某人，背地里使其负担过重而不能胜任；使某人失败完成某事的最艰难部分；挫败；伤其要害使顶不住或忍不住把某事置之脑后，蔑视某事拍拍某人的肩膀表示祝贺或鼓励

GFC is composed of flow-control mechanism and feed-back mechanism. The former mechanism allocates the bandwidth and schedules the delivery of packets based on the priority of the data and the length of the sending queues; the latter mechanism emendates and adjusts the traffic control parameters based on the feed back information of the TCP.

该算法由流控机制(Flow-ControlMechanism)和反馈机制(Feed-Back Mechanism)两部分组成，流控机制根据组播报文的优先级和长度对各个发送队列中的报文进行带宽分配和发送调度；反馈机制基于TCP的反馈信息对流控参数进行实时校正和调节，进而有效地减少报文的丢失率。

NEW YORK When it comes to losing weight, what you drink may be more important than what you eat, according to new research; it shows that cutting back on sugar-laden drinks is associated with weight loss and seems to have a bigger impact on weight than cutting back on solid foods.

纽约-据一个新的研究表明，当需要减肥的时候，你喝的是什么东西可能比你吃的是什么东西更为关键。它表明了减少饮用含糖多的饮料和减肥之间的联系，而且对体重的影响似乎比减少固体食物中的糖含量更大。

You may think this odd, but I have kept copies of every tax return I filed, starting with the return for 1944. Checking back, I find that I purchased GEICO shares on four occasions during 1951, the last purchase being made on September 26. This pattern of persistence suggests to me that my tendency toward self-intoxication was developed early. I probably came back on that September day from unsuccessfully trying to sell some prospect and decided - despite my already having more than 50% of my net worth in GEICO - to load up further. In any event, I accumulated 350 shares of GEICO during the year, at a cost of $10,282. At yearend, this holding was worth $13,125, more than 65% of my net worth.

你可能会觉得很奇怪，不过打从1944年开始报税到现在，我都保留每年个人报税的资料，在将这些资料拿出来比对之后，我发现在1951年我总共分四次买进GEICO股份，最后一次是在9月26日，这样的做法让我觉得自己很早就有自我沉醉的倾向，印象中我那时是在向别人推销这批股票不成之后，决定自己吃下这批股票，尽管在当时我已将个人50%以上的身家全都押在这支股票之上，而在加码之后，我总共持有350股的GEICO股份，成本为10，282美元，到了年底，这些股票的市值成为13，125美元，超过个人净值的65%。

When i was young, i'd listen to the radio waitting for my favorite songs when they piayed i'd singalong it made me smile thoese were such happy times, and not so long ago how i wondered where they'd gone but they're back again just like a long lost friend all the songs i love so well every sha-la-la-la every woo--woo still shines every sing a-ling a-ling that they're starting to sings so fine when they get to the part where he's breaking her heart it can really make me cry just like before it's yesterday once more look in back on how it was in years gone by and the good times that i had makes today seem rather sad so much has changed it was songs of love that i would sing to them and i memorize each world those old melodies still sound so good to me as they melt the years away every sha-la-la-la every woo-woo still shines every sing a-ling a-ling that they're starting to sing so fine all my best memories come back really to me some can even make me cry just like before it's yesterday once more.

年轻的时候我喜欢听收音机，等待我的至爱歌曲。歌曲播放时，我跟着一起唱，总会让我开心的笑。那是如此快乐的时光，这并不是很久以前的事情。我常常在想，以前那些歌都到哪里去了？后来他们又回来了，就象又见到久违的老朋友一样，我是多么的热爱这些歌！每个Sha-la-la-la，每个wo-wo 都在闪耀，每个shing-a-ling-a-ling都是那么美好。当歌中唱到他让她心碎时，我真的会哭起来。回想过去多年的日子，当时我曾享受过的美好时光，让我今天更感悲伤。变化实在太大了！我想把爱之歌唱给他们听，我记得其中的每个歌词，那些老旋律对我来说还是那么美妙，仿佛歌可以将岁月镕去。我最美好的记忆全都展现在面前，有些还会让我哭泣。这就象以前一样，昨日重现。这就象以前一样，昨日重现。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。