查询词典 at this rate...

This is a common phenomenon in semiconductors since the photon-excitation rate is the greatest at the absorption edge where the absorption index is fairly low and the dispersion is small.

激发光的主峰在吸收光谱的吸收边缘，这是由于在此条件下吸收指数相对低散射也很小，光子的激发速度最大）。

This is perhaps the most extreme sign that the arctic is meltin g at an alarmingly fast rate.

这可能是北极融化的一个最显著也是快得最让人纠心的一次。

Initially, I would like to embark on this joint venture business at a moderate rate and a safe scale.

这就是说，我们在经营管理和利润分配上也保持一种 5：5 对半开的权益关系。

This health crisis has been growing at an alarming rate since the early 1900's.

这一卫生危机已经越来越以惊人的速度在1900年初期以来的。

This dislodges in your pond and then begins to spread at an alarming rate.

这dislodges在你的池塘，然后开始蔓延的速度惊人。

Study the first phase of this experiment by kinetic method, it shows this reaction isfirst-degree reaction. At 32℃,34℃,36℃and 38℃, each constant of reaction rate is 0.0042,0.0052, 0.0098 and 0.0146, and the constant of dynamics is pyramided by the hoist oftemperature.

第一阶段化学反应为一级反应，在32℃、34℃、36℃和38℃的化学反应速度常数分别为0.0042、0.0052、0.0098、0.0146，随着温度的升高，化学动力学常数逐渐增大。

In order to unsterdand the properties of rebound and recompression, this study carried out oedometer tests for six soft clays with three surcharge ratios to simulate surcharging. Properties analyzed in this thesis include: 1 post–surcharge secant secondary compression index; 2 amended post- surcharge secant secondary compression index in which the time starts from load application; 3 time at which secondary compression reappears; 4 post-surcharge secondary compression strain rate.

为探讨软弱粘土於超载移除后的回胀与再压缩性质，本研究利用传统单向度压密试验仪对六种土样分别进行三种超载比的超载单向度压密试验，并分析所得结果，分析方法包括：1评估后超载割线二次压缩指数；2评估修正后超载割线二次压缩指数，将后超载的时间原点改为由加载起始时起算；3评估二次压缩再现时间与超载比的关系；4评估后超载二次压缩应变速率之特性。

Mirs Securities Institute concerned comprehensive background analysis for this phenomenon : Since 2000, domestic real estate market has entered a new round of cycles, and this cycle is expected to maintain more than five years, the annual average growth rate should be at about 20%.

大鹏证券综合研究所有关人士为这一现象作背景分析：自2000年以来，国内房地产市场已进入新的一轮景气周期，而此周期预计将维持五年以上，每年的年增长率平均应在20%左右。

Seized by disappointment and with only＄10 with him, he left Microsoft and went to a convenience store where he bought 10 kilo-grants of potatoes to sell them from door to door. Two hours later, he sold out the potatoes with a profit rate of 100%.After a couple of such dealings, his capital doubled and he found he mind feed himself this way.With such an idea in mind, he did this business in tamest and got increasingly prospered. He bought a car and employed more hands and started a large "door-to-door" dealing company, providing the service for people to buy fresh vegetables at their doors. Considering laying out the future for his family, he decided to buy insurance for them. The insurance agent was surprised to know that he did not have an e-mail address and said," just imagine how much you do with a computer and an e-mail address""I would be a cleaner in Microsoft" was his reply.

媒体的宣传总是有其目的在内，或偏或隐或歪曲或扩大，这些都不可避免近来因为英语在中国国内的迅速浸透知识界对国外，特别是对美国，无论从文化上还是政治制度上，经济运作上都越来越了解，而美国因为中国的影响力并不强大，中文的难如天书，政客由于政治目的在&人权&、&西藏&、&台湾&等方面对中国现状的几近于无中生有的夸大歪曲，美国民众对中国的了解往往只限于好莱坞的编造，限于那些为了私利以民运的名义出卖中国利益的流亡者的宣传，改变这个现状，除了需要中国政府和民众更为开放地向世界展示自己，还需要在文化上、语言上不遗余力地介绍自己。

The new ideas from this paper: using mechanics principle study of soil, create a practical test to prove that it could change the physical mechanics character of base soil completely, reducing distortion, improving strength, and eliminating wet or sinking of base soil by seal extrusion during hole formation process at certain replacement rate; it could strengthen the loessial soil base to high bearing capacity to standard value of 300 to 400kPa through seal extrusion to hole formation technology together with rammed cement soil pile. Some value of the parameters adopted by bearing capacity calculation of the composite base of rammed cement soil pile with seal extrusion to hole formation exceeded the criteria of 'Technical Regulation on Building Ground Treatment'.(JGJ79-2002) This technology meet the design requirements and save investment.

本课题的创新点：1 利用土力学原理进行研究及理论推导，并经实践：证明了在置换率为某一定值的情况下，在成孔过程中通过挤密作用可以从根本上改变地基土的物理力学性质，使地基土的变形减小，强度提高，湿陷性消除；2 挤密成孔工艺与夯实水泥土桩的组合，可使低强度的湿陷性黄土地基变成高强度的复合地基，其承载力特征值可达 300~400kPa；3 挤密成孔法夯实水泥土桩复合地基承载力计算所采用的有关参数取值范围超出了《建筑地基处理技术规范》JGJ79-2002 中的有关规定；4 在节省投资的前提下，解决了地基高承载力、低变形及黄土湿陷性问题，达到了设计要求。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。