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The nonlinear optical properties of one-dimension nonsymmetrical D-π-A charge-transfer molecule VPDB in gas phase and different solvents have been studied on the base of time dependent density functional theory.

首先在密度泛函理论基础上优化了气相下该分子体系的几何结构；考虑溶剂效应时采用了极化连续模型，在密度泛函理论基础上采用极化连续模型优化了分子在不同溶剂中的几何结构。

In particular, the nonsynonymous substitutions at the putative peptide-binding sites are considered to be associated with immunological specificity of MHC B-LBⅡ molecule in Chinese native chickens.

分析认为，那些发生在多肽结合位点上的氨基酸错义替换与鸡MHC B-LBⅡ分子的免疫特异性有关。

To investigate the structure change and movement status of molecule in wood caused by different reagents, the dynamic viscoelastic properties of Chinese fir wood treated by NaClO3 , DMSO, DEA-SO2-DMSO and nontreated wood under the fiber saturated point, temperature from - 100-10℃ at frequencies between 0.5 and 10 Hz were examined by DMA.

为了弄清楚不同化学试剂处理引起木材内部分子构造的变化及其分子的运动状态，该研究针对杉木试材，采用动态粘弹性分析仪，测定了含水率在纤维饱和点状态下脱木索处理木材、DMSO处理木材和非晶化处理木材以及素材，在-100—10℃、0.5-10Hz的动态粘弹性。

It is important in the nosogenesis and molecule mechanism that the virus and virus-host identify each other and interact with each other.

蛋白相互作用存在于每个细胞的生命活动过程中，是生命活动的基础，那么，病毒自身蛋白间的相互作用对病毒在复制、传播、侵染过程中起着怎样的作用呢？

It is important in the nosogenesis and molecule mechanism that the virus and virus-host identify each other and interact with each other.

蛋白相互作用存在于每个细胞的生命活动过程中，是生命活动的基础，那么，病毒自身蛋白间的相互作用对病毒在复制、传播、侵染过程中起著怎样的作用呢？

To study the relationship between the expression of HLA molecule and clinicopathological significance in oesophageal carcinoma.

人类白细胞抗原是免疫系统中的重要分子。它参与机体递呈抗原，决定免疫细胞对肿瘤的识别和杀伤，它与肿瘤的关系一直受到关注。

Therefore it is necessary to research the expression and distribution of ERβan p-ERβwith the experimental model of the mouse ovaries during oestrous cycle and early gestational period, discuss the relationship between the two active conditions of the molecule and function performing in ovary.

因此以正常小鼠发情周期及妊娠期卵巢为实验模型，进行ERβ和p-ERβ在其中的定位表达研究，并探讨该分子两种活性状态与卵巢功能执行的关系是必要的。

Investigated the organic surface modification of anatase titanium dioxide pigment and its adsorption mode. It was founded that the surface hydroxyl groups are the active centers for olefinic acid. The adsorption of modifier fit Langmuir single molecule layer adsorption mode.

研究了锐钛型钛白的有机表面改性及表面吸附模型，认为表面羟基是有机烯酸表面改性的活性中心，改性剂在钛白表面的吸附符合Langmuir单分子层吸附模型。

This paper is studying on the isolation technique、purification、identification the molecule structure of the new agricultural antibiotics 2507 which can controlling oomycetes developed by Plant Protection Institute of Guangdong Academy of Agriculture Sciences.

本研究主要是围绕广东农科院植保所自行开发出的防治植物卵菌病害的新农用抗生素2507的提取工艺、分离纯化、结构鉴定的下游过程进行的，取得的主要成果是

Antimicrobial, opsonization and proPO regulation of the molecule were not detected.

该分子的抗菌活性、调理活性以及对原酚氧化酵素系统的调控则没有被侦测到。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。