应用化学

Ojective To investigate the distribution of H type 1-4 chains of ABO histo-blood group in adult human kidney and their relationships with secretor status.

应用抗ABO抗体及3种糖链特异的单克隆抗H抗体的免疫组织化学方法，检查分泌型与非分泌型个体肾组织中相应抗原物质的分布。

The essential oil from stem, flower, leaf, root, nutlet and seedcase of Cleidiocarpon cavaleriei were extracted and its chemical constituents were analyzed by GC-MS.

用气相色谱-质谱对挥发油化学成分进行分析，并应用面积归一化法测定各成分的相对百分含量。

Apoptotic index, the expression of Bax and Bcl-2 protein in myocardium were analyzed semiquantitatively by TUNEL and immunohistochemical assay 1,2,4,6,8,10,12 hours after coronary ligation.

2应用TUNEL法和免疫组织化学方法检测实验性大鼠AMI过程中心肌细胞凋亡及凋亡相关蛋白Bcl-2和Bax的表达情况。

According to the result of artificial rainfall, the character and factors affectedby soil, rainfall, chemicals, slope length, slope gradient and field mangment practices, for rainfall, runoff,infiltration, soil erosion and soil chemicals, such as NO_3~-, NH_4~+, PO_4~(3-), K~+ and Br~-, are investigated. Thedeterminate methods, influence factors and practical application of the mixing zone depth are also researched.The results can enrich the dynamics of soil, water and nutrient transport, evaluate the soil water and fertilizerefficiency, and theoretically benefit the research of agricultural NSP on loess hill slope. 1. According to the surface transport experiments of soil chemicals under the non-satuation soil and watererosion condiction, for adsorbed PO_4~(3-) and K~+, the time of sheet erosion and rill erosion initiation is coincidentthat of chemicals content in surface runoff climbs, and then their abundant export by surface runoff is urged.

本文以黄土坡地为研究对象，通过模拟降雨试验，研究土壤因素、降雨因素、化学物质理化性质、坡长坡度因素和农田管理措施等对坡地降雨—产流—入渗—土壤侵蚀—农田NO_3~-、NH_4~+、PO_4~(3-)、K~+和Br~-地表迁移的影响，研究非饱和土壤和水蚀条件下混合层深度的确定、影响因素和模拟，探讨其在黄土坡地的实际应用，为丰富坡地水分养分迁移动力学、提高旱地土壤水分养分利用率和深化农田非点源污染研究提供理论依据。

Introduces the general situation and history of spider silk ,summarizes the physical and chemical characteristics of spider silk .

介绍了蜘蛛丝的概况及研究历史，概述了蜘蛛丝的物理、化学及机械方面的性能，综述了国内外利用生物技术人工生产蜘蛛丝研究的状况及进展，同时也分析了蜘蛛丝在纺织制衣、军事、医疗、高强度材料等方面的应用。

The reagents, techniques and mechanism of preparing the silver chloride {100} tabular grain emulsion and its chemical sensitization, its optical sensitization and wide applications are reviewed...

本文综述了高氯化银{100}面T-颗粒乳剂的制备原料、制备工艺过程、化学增感、光谱增感及该乳剂的应用前景。

Compared to the traditional single factor optimization, improved simplex method simplifies the optimization with lower number of experimental steps.

本文主要就化学计量学在优化及信息处理、指纹图谱方面的应用进行初步研究。

For the past 30 years, his primary scientific research has been in the areas of solid-state chemistry and physics, and their applications to technology.

在过去三十年中，他主要研究的是固态化学和物理及其科技应用。

The proposed method was preliminarily applied to evaluating the antioxidant activity of components of Sophora japonica L.

该方法初步应用于评价中药槐米提取物化学组分的抗氧化活性。

Which I produced the 201-silicone oil due to a special production process, with the exception of a 201-all the characteristics of silicone oil, silicone oil in the non-heavy metal, non-catalyst residues and decomposition products, thus non-toxic , Tasteless, odorless features more prominent, and it has a good low-temperature-resistant high-performance, high flash point, low freezing point, steam down, a good anti-oxidation and chemical stability in industrial and agricultural production, defense industry, scientific research And medical and public health departments, are an excellent application.

其中我公司生产的201甲基硅油由于采用了特殊的生产工艺，除具备201甲基硅油的一切特性外，在硅油中不含重金属，不含催化剂残留物和分解物，因而无毒、无味、无嗅的特点更为突出，它具有良好的耐高低温性能，闪点高，凝固点低，蒸汽压低，良好的抗氧化性和化学稳定性，在工农业生产、国防工业、科学研究及医疗卫生等部门，都得到了极好的应用。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。