传下的

The calculated results show that the enhancement factor increases with the increase of absorbability of particles.

计算结果表明：增强因子随微粒吸附容量的增大显著增加；微粒距离气液界面越远，微粒吸附能力对气液传质的增强越小；在相同粒径与微粒距离气液界面距离的条件下，增强因子随微粒在气液停留时间的增加而增加，但是当停留时间超过一定值后，随着停留时间的增加，增强因子下降；粒径增大，增强因子减小。

Secondly, femtosecond time-resolved studies using fluorescence depletion spectroscopy were performed on Rhodamine 700 and Oxazine 750 in solutions to study the ultrafast dynamics, such as vibrational relaxation and the energy transfer from the solute to solvent.

本文的主要内容是利用飞秒时间分辨荧光亏蚀光谱探测技术对液相体系中的染料大分子在不同条件下的激发态振动弛豫、取向弛豫和分子间碰撞传能等超快动力学过程进行了研究，分析得到了这些超快过程与体系温度和溶剂性质之间的关系，同时为进一步研究DNA、蛋白质等生物分子体系的电子转移、质子转移、能量传递以及光致异构化等反应过程打下了基础。

Secondly, femtosecond time-resolved studies using fluorescence depletion spectroscopy were performed on Rhodamine 700 and Oxazine 750 in solutions to study the ultrafast dynamics, such as vibrational relaxation and the energy transfer from the solute to solvent. The orientational relaxation process of these dye molecules have been study in solution by the polariton resolved FS TR SEP FD.

我们利用此技术，对LD700和OX750两种染料分子电子激发态的振动弛豫和溶质与溶剂分子间碰撞传能等超快动力学过程进行了详细地实时研究，获得了它们的激发态分子在不同溶剂和体系温度等实验条件下的飞秒时间分辨荧光亏蚀谱：并首次采用极性分辨的飞秒荧光亏蚀光谱技术研究了溶质的取向弛豫过程。

This paper describes researches on the reaeration process of turbulent water body as well as the effect of neutral salts and organics in turbulent water on the reaeration of experimental scale.

在实验水槽中，通过测量水体中溶解氧浓度的变化，研究不同搅拌速度、搅拌头处于不同水深情况下的复氧过程，以及紊动水体中中性盐和有机物对复氧的影响，并在表面传质系数分析的基础上，摸拟计算复氧系数 k2与水深H的关系。

The reaeration process and reaeration velocity play key roles in the transfer, diffusion and purification process of organic pollutants.

在实验水槽中，通过测量水体中溶解氧浓度的变化，研究不同搅拌速度、搅拌头处于不同水深情况下的复氧过程，以及紊动水体中中性盐和有机物对复氧的影响，并在表面传质系数分析的基础上，摸拟计算复氧系数 k2与水深H的关系。

Del Piero played a good match, I substituted him because I needed a player to defend and cross dangerously, that's why I replaced him with the Uruguayan.

皮皮踢了一场很好的比赛，我换下他是因为我需要一个能防守而且能传出威胁传中的球员，这就是我为什么让乌拉圭人上的原因。

In order to answer the question ab...更多out the source of the Chinese ancient civilization,we have to study the historical documents in which such concepts as vassalage and feudalism are recorded.

真正要解决中国古代的国家文明起源问题，还必须到中国古代所传下、与所谓封建、分封等相关的概念或文献记载中去钩稽考索，才能取得切实的答案。

This "Invocation to Milarepa," in verses written by Nankha Gyaltsen, the Great Yogin of Lachi, summarizes the main features of both the Life and the Songs.

由拉齐伟大的瑜伽师郎嘎坚赞以韵文形式写下的"召唤米拉热巴"，概述了《米拉热巴传》和《米拉热巴道歌》的主要特征。

The exponential regularity of the shock wave attenuation coefficient versus the charge diameter in PMMA was obtained by fitting experimental data.

利用锰铜压阻传感器法测量了某聚奥传爆药在不同直径下的小尺寸装药爆轰输出冲击波经不同厚度有机玻璃隔板衰减后的冲击波压力，通过对实验数据进行拟合，得到了有机玻璃介质中冲击波衰减系数与装药直径的指数型关系。

A five-stemmed camphor tree which, according to legend, dated from the time of the Liang Dynasty 502-555 C.E. and stood near by.

附近还有一颗传说是在梁朝（502-505）种下的樟树，现在的树干需要5个人合抱。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。