衰退的

In TRPL we did not observe the constant decay time even at low temperature.

测量的衰退时间常数在30K时为3.6ns，这是我们所知道的最长的衰退时间常数。

Affects the decay curve,and the occurring time of the maximum expansion ratio will advance with

义。从沥青泡沫破裂的过程分析了两种沥青衰退方程差异的机理和粘度对衰退方程的影响，试验

In most people's view, this recession was caused by the speculative greed of bankers an entirely different kind of downturn that fits the plot of a morality play.

而在大多数人看来，这场衰退是由银行家投机性的贪婪所致--这种全然不同的衰退非常符合道德剧的情节。

We detected the five varieties citrus mother plants and STG plants with RT-PCR, as a result, all of the mother plants could amplified Tristeza bands, but the highest virus-free rate of grafting plants only was 61.1%, and the results may prove that not all shoot-tip grafting can remove the CTV completely.

对瓯柑、稻叶蜜柑、市文蜜柑、翡翠柚、处红柚等6个品种的母株和茎尖嫁接苗进行了RT-PCR检测，结果所有样品的母株均扩增出了衰退病特异性条带，而STG嫁接成活苗的无毒率最高仅为61.1％，证明茎尖嫁接方法并不能完全脱除衰退病病原。

The research discover that starfruit polyphenols have thermal sensitiveity which obeys 1st order decay. Else, it has polyphenol oxidase in the extraction liquid. The decay constant of 35℃ is higher than others (35℃＞55℃＞70℃＞80℃).

研究中发现杨桃多酚具温度敏感性，随时间的增加以一阶方式衰退，此外还发现杨桃中含有多酚氧化酵素，使得在35℃时衰退常数kd = 4.34×10-3 min-1，较高温时要来的大，如70℃时kd = 3.33×10-3 min-1。

One mitigating factor is that most of the massive potential excess production is in one country.

中国经济的衰退很可能会引发或是呼应全球经济的衰退。

For example, an American recession breeds greater protectionism, global financial turmoil unnerves Chinese stockmarket investors, share prices collapse and a downturn creates social unrest.

比如， 美国的衰退催生更深的保护主义，全球金融动荡令中国股市投资者产生恐慌，股价崩盘，同时衰退造成社会动荡。

Effects of reaction time on SBET , pore volume, average pore diameter and coke over Co - ZSM - 5 zeolite under aldehyde - ammonia condensation were discussed.

本文在研究反应时间对醛氨缩合催化剂Co-ZSM-5分子筛比表面积、孔体积、平均孔径及积炭量的影响中发现，Co-ZSM-5分子筛催化剂的失活过程经历四个阶段：高水平活性稳定期、活性衰退期、低水平活性稳定期和二次活性衰退期四个阶段。

All recessions have cultural and social effects, but in major downturns the changes can be profound.

所有的衰退都会对文化和社会产生影响，在较大的衰退中，影响就更为深远。

In contrast, the 2001 and 1990-91 recessions were among the shallowest on record.

而2001年和1990-91年的衰退都名列历史上GDP降幅最小的衰退之列。

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。