分析动力学

Femtosecond time-resolved studies using fluorescence depletion spectroscopy were performed on the vibrational relaxation; orientational relaxation and the intermolecular energy transfer of dye molecules in solutions under different conditions. The correlation of such ultrafast process with the system temperature and property of solvents is analyzed, which is useful for the further study about the ultrafast process of DNA, protein and other biological molecules, such as intra- and intermolecular electron, proton and energy transfer and photoisomerization.

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。

The present paper deals in detail with the origin, dynamics, geochemistry and physicochemistry of the ore forming fluids, in combination with the origin of ore forming matter, gold behaviour in the ore forming fluids, equilibrium ...

笔者通过哀牢山蛇绿混杂岩带典型金矿床的物质组成、成矿规律、蚀变及控矿作用的研究，对哀牢山金矿带的成矿流体来源，成矿流体动力学、地球化学及物理化学性质进行了详细地讨论；对金矿的成矿物质来源，金在成矿流体中的存在形式，迁移过程中平衡、失稳沉淀等进行了详细地分析和探讨。

Phytic acid was beneficial to the absorption of carbon, nitrogen and phosphorus source.

动力学分析表明，添加2.5g/L的植酸还有利于碳、氮、磷等营养物质的吸收。

The effects of light intensity, temperature and pH on photosynthetic characters of Haematococcus pluvialis CG-11 were studied by measuring photosynthetic O2 evolution and fluorescence kinetics. The results showed that the saturation light intensity was 109.1 μmol/m2·s for H.

采用测定光合放氧速率和荧光动力学的方法，研究分析了光照强度、温度和pH对雨生红球藻Haematococcus pluvialis CG-11绿色游动细胞阶段光合作用特性的影响。

Methods: According to the new drug research methods, poisonousness study, metabolite study, motive power study, and magnetic resonance imaging of animal study were carried, and the effect were analyzed.

按照新药研究的方法，进行了毒理、代谢、动力学、动物体内磁共振成像试验，并对其进行了效果分析。

In this study, based on the Rnl, extinction coefficient k, transition coefficient of canopy layer stomatic resistance K', aerodynamics resistance ra and rc calculated with the data of Rn, LAI, rsi, the daily transpiration variation of Picea purpurea, Larix principisrupprechtii, Hippophae rhamnoides ,Betula platyphylla and Populus cathayana were studied in Datong County, Qinghai Province. Comparing with the practical transpiration variation measured by Li1600 Steady Porometer, the relative error of this model was less than ±15%, and the results were stabilized and tested by precision analysis.

本研究通过对Rn、LAI、rsi的实地观测，确定了林冠截流净辐射、消光系数、冠层阻力转换系数、空气动力学阻力和冠层整体气孔阻力，对青海大通地区紫果云杉、华北落叶松、沙棘、白桦和青杨的日蒸腾过程进行了模拟，与用快速称重法订正的Li1600稳态气孔仪实测蒸腾结果对比，模拟的相对误差在±15%以内；模型敏感性分析发现，温度、LAI以及rsi是决定模拟结果的主要参数，模型对各参数变化反应不敏感。

In this retrospective, the author looks at the field of stability and postcritical behavior of structures for which analysis needs a dynamical approach.

在本回顾性文章中，作者着重论述在结构的稳定性和超临界行为中需要采用动力学方法进行分析的问题。

Quad In this retrospective, the author looks at the field of stability and postcritical behavior of structures for which analysis needs a dynamical approach.

在本回顾性文章中，作者着重论述在结构的稳定性和超临界行为中需要采用动力学方法进行分析的问题。

The distribution of prolyl peptide bond conformations, Ramatrandran distribution, atom distance of main chain, distribution of conformation energy after 300 times simulated annealing are analyzed.

通过模拟退火的分子动力学方法，对2种BPP分子的4种构象(cis-BPP-5b、trans-BPP-5b、cis-BPP-9a、trans-BPP-9a)在经过300次模拟退火后的脯氨酸肽键的构象分布、Ramatrandran分布、主链上原子距离、构象能量的分布进行了统计分析。

The organization of genomes of A. Sinensis and A. Mississippiensis have been examined, Both reassociation curves are very similar. There are only small fractions of highly repetitive sequences in genomes.

通过DNA复性动力学的分析，测定了扬子鳄和密河鳄基因组的组织结构，两者的复性曲线非常想象，高度重复DNA含量很少，而中度重复DNA序列各占基因组的30％左右。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失