结合质

The relativity between biodegradability and nonyl branches structure for the isomers of nonylphenol is studied by the sequencing batch activated sludge process for NP accumulating behavior analyses in water environment.

为分析壬基酚在环境中的积累行为，基于间歇活性污泥实验和质谱解析方法，结合环境水体中NP检测分析，研究了污水生物处理过程中壬基酚同分异构体的生物降解差异与壬基分支结构的相关性。

RESULTS: BMSCs was pure following density gradient centrifugation and adherence screening method. The third and fifth passage of cells had typical whirlpool-shape. Transmission electron microscope demonstrated that round or oval MSCs possessed large nuclei, big nucleus proportion, a few cellular organ.

结果：①经密度梯度离心法、贴壁筛选法并结合传代方法所得的间充质干细胞很纯，第3代和第5代细胞形态单一，细胞排列具有典型的漩涡状结构。

Krana is colocalized with p53 in the nucleoplasm and p53 overexpression decreases the distribution of Krana in nucleolus.

Krana能够通过其C端的锌指区与p53结合，共定位于核质中，因此，Krana是一种新的p53负调控分子。

With combination of analytic solution and numerical solution,it is helpful ...

通过解析解及数值解结合的方法，可加深对传质扩散本质的理解。

With combination of analytic solution and numerical solution, it is helpful in understanding the essential of mass transfer diffusion.

通过解析解及数值解结合的方法，可加深对传质扩散本质的理解。

Several transient compounds were synthesized by the homo- and heterogeneous reactions of reactive halogen compounds, In-situ ultraviolet photoelectron spectroscopy and photoionization mass spectroscopy as well as theoretical calculations were used to study their molecular structures, stability and molecular orbital properties, their electronic structures and geometric structures were obtained for the first time; Simultaneously, the electronic structure and thermal dissociation of acetyl peroxynitrate and trifluoroacetyl peroxynitrate which have great importance in the atmospheric chemistry were studied; The substituent effects of series of halopyridines and halothiophenes were studied by the ultraviolet photoelectron spectroscopy method for the first time. The atmospheric chemical reaction between peroxyacetyl radicals with IO radicals as well as the dissociation of the most stable isomer of CH3COIO3 were calculated by density functional theory, it was found that the CH3COOIO2 isomer may be act as a new reservoir of inorganic iodine in the stratosphere.

通过活性卤素的系列均相与非均相化学反应合成了几种瞬态物种，采用原位紫外光电子能谱和光电离质谱结合量子化学理论计算对化合物的分子结构、稳定性以及分子轨道特性进行了研究，首次获得了这些物种的电子结构和几何结构的信息；同时研究了大气中有重要作用的乙酰过氧硝酸酯和三氟乙酰过氧硝酸酯的电子结构性质及热解过程；采用紫外光电子能谱手段首次研究了系列卤代吡啶和噻吩的取代基效应；通过量子化学理论计算研究了乙酰基过氧自由基与IO自由基的大气化学反应及其最稳定异构体CH3COOIO2的解离，发现该物种可能是无机碘化合物在平流层中的储库物种。

It has been found that compressive and flexural strength increases with increment of the density of lightweight alumina bubble ceramics surface-modified by aluminum dihydrogen orthophosphate and orthophorphoric acid due to in-situ formation of aluminum orthophosphate, and the results of the two surface-modifier were similar.

在原位反应生成磷酸铝烧结轻质氧化铝空心球陶瓷中，磷酸二氢铝、磷酸两种结合剂结合陶瓷的耐压强度和抗折强度随配方密度提高而提高，且较为相近。

Complete resolution of detrusor overactivity was observed in 44% of BTX-A patients at 4 weeks, though this dropped to 25% by 24 weeks.

重链结构BTX对运动神经末梢突触前膜的结合及内化有关；轻链结构与BTX抑制神经递质的释放有关。

PURPOSE: To evaluate the function of cbfα1 on BMP-2 signaling to extracellular matrix proteins in dental papilla cells in vitro.

目的：探讨核心结合因子α1(cbfa1)在BMP-2调控体外培养的牙乳头细胞表达细胞外基质蛋白中的作用。

Then the PTt-D paths in different places have been constructed and compared with those of the typical low-pressure and mid-pressure metamorphism both within China and abroad. Based on their similarities and differences and combined with the study on the characteristics and petrogenesis of granitic rocks, the protolith of metamorphic rocks and their tectonic significance, the tectonic setting and the geodynamic mechanism that caused the metamo rphism.

据此构筑各地区的PTt-D轨迹，并与国内外一些典型低压和中压变质地区相对比，分析彼此的共性和特性，再结合花岗质岩浆作用的特征及成因，以及原岩建造及其所代表的大地构造环境等方面的资料综合分析，以确定本区当时的大地构造环境和引起这种样式变质作用的地球动力学机理。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。