We found a table and the maitre d' assured us that we would be served quickly.
我们找到了座位，餐厅领班向我们保证很快就可以用餐了。
After you hear a question, you must choose the best answer from the four choices marked A, B, C and D.
听到问题后，必须从A、B、C、D四个选项中选出最佳选项。
In the A, B, C, D and F grading system, the first four letters are typically considered passing grades.
在A、B、C、D和F评分体系中，前四个字母通常被认为是及格。
The figures' fat bellies tilted them forward, and a D-shaped base allowed handlers to roll and rock them side to side.
这些人的大腹便便使他们身体前倾，D 形的底座可以让操纵者左右滚动和摇摆。
Although we talked about Vitamin D and sunlight, it can make a huge difference in how you feel if you go to a tanning salon to get some light on your skin.
尽管我们已谈到维生素D和阳光，但是如果你刻意去参加日晒沙龙来摄取阳光到皮肤的话，它会让你感觉到巨大的差别。
There are a number of vitamins that are vital for good hair health, the main ones being vitamins C, D and E, and in a balanced diet all these vitamins should be readily available.
有许多对头发健康至关重要的维生素，主要有维生素C、D和E，而在平衡的饮食中所有这些维生素应该很容易获得。
For each of them there are four choices marked A, B, C and D. You should decide on the best choice and mark the corresponding letter on Answer Sheet 2 with a single line through the centre.
每题都有对应标记的A、B、C和D四个选项，请选择最佳选项并在答题卡2的相应字母中间划横线。
The system is composed of industrial PC, DMC300 motion controller, discharge status checking card, A/D card, I/O card and pulse power.
该系统由工业PC，DMC300运动控制器，放电状态检查卡，A/D 卡，I/O 卡和脉冲电源组成。
So digitalizing analog signal is the trend of information technology, in which A/D and D/A plays an important role.
所以模拟信号数字化是信息技术的发展趋势，而A／D和D／A转换器在其中扮演着重要角色。
So this will be the length of the femur d and this will be the thickness, d A and this will be the cross-sectional area A.
所以这就是股骨的长度,这是它的厚度,这是它的横截面积。
This paper introduces a conversion circuit of A/D and D/A composed of a D/A chip, an operational amplifier and a comparator.
介绍由一块D/A芯片，以及由运算放大器和比较器各一块组成的D/A转换电路和A/D转换电路。
One designation had me puzzled, though, so I called over a salesperson and asked, "What does 'hybrid pulse D/A converter' mean?"
但是有一个标示却让我颇为迷惑，于是我叫过销售商，问道：“‘混合脉冲D/A变换器’是什么意思？”
We've done business for years and you should have some faith in our credit. It would help me greatly, if you could accept D/A or D/P.
我们做了很多年生意了，你应该对我们的信用有信心，如果你可以接受承兑交单或者付款交单，会对我有很大的帮助。
The responsible agency, the Food and Drug Administration, has long had fewer resources and authority than its counterparts did at the U. S. D. A.
负责此项监管的机构是美国食品药品管理局，然而一直以来，美国食品药品管理局所拥有的资源与权力都比它对手，即美国农业部，所拥有的要少。
At Wayne State University Medical School, surgeon Lucia Zamorano takes images of the brain from computerized scans and uses a computer program to produce a 3-D image.
在韦恩州立大学医学院，外科医生露西娅·扎莫拉诺通过计算机扫描获取大脑图像，并使用计算机程序生成三维图像。
An importer in Sweden asks us to send him a trial delivery for sales on D/A terms.
瑞典的进口商要求我们按照承兑交单条款向他发送试交货的产品。
The A/D converter function chart and parallel converter circuit is given.
并给出了 A/D转换器并行工作的实现框图和实用电路。
An opinion has it that it saw light in the period 200-300 A. D., the place of production being Kasmir.
它在200-300A.D.时期看到了光，诞生地点是克什米尔。
Inward and outward remittances are usually carried out by a mail transfer, D/D, or T/T.
汇入和汇出通常通过信汇、即期汇票或电汇完成。
D. A. pressured companies to reduce salt in those products, the industry said that doing so would ruin the taste of the foods already low in sugar and fat.
当食品和药物管理局强制公司减少那些产品中的盐时，该行业说这么做会破坏已经是低脂低糖的食品的味道。
As it does for peanuts and other foods that can cause reactions, the F. D. A. already requires manufacturers to disclose on food labels the presence of artificial colorings.
就如对待花生及其它有可能引起反应的食品一样，食品与药物管理局早就要求生产厂家在食品标签上注明含有人工色素。
To reproduce the landscape in 3-D, a twin-engine plane flew over the city and fired laser beams through the dense tree canopy. The beams bounced off the ground, buildings, and other structures below.
为了在3 - D模型中重现，一架双引擎飞机飞越城市和浓密的树冠，发射并采集从地面，建筑物和其他结构反射回来的激光束。
The bill would give the F. D. A. new powers to enforce disease-prevention plans on food facilities, trace the source of contaminated foods quickly, and order mandatory recalls.
该法案赋予食品药品管理局新的权力来执行食品设施疾病预防计划，快速追踪受到污染的食品来源，并强制召回。
According to Carol Sansone, Ph. D., a psychology professor at the University of Utah, one type of reinforcement must be present for self-change, two would be better than one, and three would be best.
犹他大学的心理学教授，卡罗尔·桑松尼博士说：对个人的改变来说，一种强化是必须的、两种类型的强化就更好了，如果有三种那就再好不过了。
Research by Daniel Willingham, Ph. D. , a psychology professor at the University of Virginia, showed that repetition increases the probability of success.
弗吉尼亚大学的心理学教授丹尼尔·威灵汉博士的研究显示重复增加了成功的可能性。
The F. D. A. announced in 2007 that it was aware of that problem, but it has taken no action.
食品和药物管理局在2007年宣布它认识到了那个问题，但它没有采取行动。
"It's important to have a broad view of stress management," says Stephanie Smith, psy. D., a psychologist with the APA.
“对压力管理有个广泛的认识很重要，”APA的心理学家心理学博士斯蒂芬妮·史密斯说。
Only after the F. D. A. inspection did McNeil executives recall millions of bottles of Tylenol, Motrin, Benadryl and other pills.
直到食品药品管理局调查后，麦克尼尔公司才召回了数百万瓶的泰诺、苯那君和其他药品。
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