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The results show that for weak driving, the population difference displays damping coherent oscillation and/or damping quantum beat, depending on the initial preparation. The coherence exhibits damped oscillation with Rabi frequency.

结果表明：当系统和环境的耦合较弱时，变化初始条件，粒子束翻转是阻尼的相干振荡，相干性以Rabi频率阻尼振荡。

It is important and necessary to understand the structure and characteristics of the system, and to identify the dangerousness of the system so as to provide pre-term preparation for safety evaluation.

弄清系统的结构和特征，辨识系统的危险性，从而为安全性评价工作做了前期准备。

Bit net 3 month 7 days of messages Chinese service department has made good preparation to receive Beijing Olympic Games, the Sudan of daystar company writes: This will invest the Chinese economy that expands flourishingly to offer good opportunity for foreign investor undoubtedly.

比特网 3月7日消息中国服务部门已经为迎接北京奥运作好预备，晨星公司的苏丹写道：这无疑将为外国投资者投资蓬勃发展的中国经济提供了良好的机遇。

Influence of reaction temperature, time, NaOH content and pre-marination on deacetylation in the preparation of chitosan from chitin is studied.

研究了甲壳质分步脱乙酰制壳聚糖反应的温度、时间、NaOH含量和预浸泡时间对脱乙酰度的影响。

The results show that the deactivation rates of catalysts were speeded up with increasing the preparation temperature.

结果表明，随著催化剂制备温度的升高，催化剂失活加快。

The Phoenix warns that,"The death ray safety mask energy breaking the dangerous level, the preparation begins."

凤凰警告："船体防护罩能量跌破危险水平，准备应变。"

The decarboxylation of 5-hydroxymethylfurfural to levulinic acid is a key step in the preparation of levulinic acid from biomass.

5-羟甲基糠醛脱羧生成乙酰丙酸是生物质资源出发制备乙酰丙酸过程中的关键步骤之一。

This brings forth the resurrection of what has decayed in preparation for biological ascension.

这带来了衰退部份的复苏，为生物提升做准备。

These products are usually not as potent as the traditional preparation of decoction.

这些产品通常不作为强大的传统编制汤。

In all the methods of catalysts preparation, sol-gel process drying by high temperature decrepitation could achieve the best catalyst.

而在浸渍法和几种溶胶—凝胶法中，使用溶胶—凝胶法并使用高温烧爆法干燥的催化剂取得了最高的产量。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。