The accident happened as the jet was about to take off.

How many days did you take off?

你休了几天假？

《牛津高阶英汉双解词典》

What is today's rate for the dollar?

今天的美元汇率是 多少 ?

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The falling dollar also could help profits rise.

美元汇率的不断下跌也会有助于利润增长.

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The falling dollar has made us more competitive in the British market.

美元汇率的下降将使我们的产品在英国的市场更有竞争力.

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What's the exchange rate ( for American currency ) today?

今天的 ( 美元 ) 汇率是多少?

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Lately, though, the dollar has risen, especially against Japanese yen and the euro.

然而最近, 美元汇率开始回升, 特别是对日元和欧元的汇率.

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The past week has seen considerable dollar movement.

过去一周,美元汇率变化较大.

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On Monday single currency hit a record $ 1.5275.

周一,欧元兑美元汇率创下1.5275的新高.

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In 1985 the G 7 signed the Plaza Accord to weaken the dollar.

1985年,G7签署《广场协议》(PlazaAccord),以压低美元汇率.

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The Euro, this year reached record highs against the dollar.

欧元对美元汇率今年达到纪录高点.

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Under normal circumstances, the dollar gold price and the opposite trend.

通常情况下, 黄金价格与美元汇率走势相反.

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When the close time of the nozzles was set at the end of packing, the injection pressure, clamp force and parts quality were all better.

同时当浇口均设置为保压结束时关闭，成型中的注射压力、锁模力以及制件质量较为理想。

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The effect from the quantitative structure and the relative correlations should be taken into consideration on estimation of the effective size of the population based on the peculiarity in the conserved population.

针对动物保种群的特点，指出了现行群体有效含量估计方法之不足；提出在估计保种群有效含量时应同时考虑来自群体数量结构与亲缘关系两个方面因素的影响；

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The da/ dN value with 15s hold time on upon peak load at 650 ℃ appears more rapidly than that of continu-al cycle.

650℃带上峰值保时15s的da／dN值比连续循环的大大加速。

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Analysis indicates that the main reason for the decrease of fatigue life due to hold time at the maximum tensile strain is the increase of creep strain.

对实验结果的分析得出，保时影响疲劳寿命的原因是增加了蠕变应变。

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The enzyme activity recovery rate was about 33%. The stepwise purification of the enzyme had similar results as the gradient method, but was more convenient for handling large volumes of cell supernatants.

批量处理纯化重组保幼激素酯酶时酶蛋白活力回收率33%，效果与梯度分离方法相当，但简便快速，可作为大量分离纯化的第一步。

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When the system is in holding pressure state, the system can be in the high-pressure and small flow state. The system can also achieve holding pressure stepless adjustment.

系统保压时能够处于高压小流量的节能状态，而且可以实现保压压力的无级调节。

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As if that weren't enough Aristotle tells us Megalopsychos because to hurry is undignified is tall and speaks with a deep voice.

犹如这一切还不足够，亚里士多德告诉我们，走路缓慢，that，the，megalopsychos，walks，slowly，因为匆忙是不庄重的表现，随时保时高调，讲话总带深沈嗓音。

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And through analysis of each variable effect on the optimal strategy, we give the real economic significance to the insurance company.

并通过分析各个变量对最优策略的影响，给出实际的经济意义，以期能为保险公司在进行再保投资选择时提供一些理论参考和建议。

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The crime scene was splashed with blood, some of which investigators believed had come from the killer as Brow fought for her life.

整个作案现场鲜血四溅，案件调查者认为这里面包括了布劳为保命而反抗时，杀手自己留下的血迹。

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