查询词典 chemical analysis

To explore Tephrosia facilitate emergence and survival of the matrix formula for rapid seedling Tephrosia to provide theoretical and practical basis for selection of the trial of domestic peat, imported peat, perlite, vermiculite, a mixture of river sand for the material of the different media for the cultivation of Tephrosia test, and eight kinds of formulations were measured by physical and chemical properties and the growth of Tephrosia physiological and observational data analysis of variance and multiple comparisons.

急急急！！！科技论文英文摘要翻译本人英语超烂~~没过4级~几天后就要答辩了~要赶论文啊~下面是我的摘要：为了探讨有利于对山毛豆出苗和成活的基质配方，为山毛豆快速育苗提供理论和实践依据，本试验选用国产泥炭、进口泥炭、珍珠岩、蛭石、河沙为材料混合组成的不同基质，进行山毛豆的栽培试验，同时分别测定8种配方的理化性质和山毛豆的生长生理指标，并对观测数据进行方差分析和多重比较。

On the basis of the comparison and analysis of RS theory, we provide an inductive learning knowledge acquisition method based RS, and the method is used in a practical Pure Terephthalic acid chemical process.

分析粗糙集理论用于知识获取的优缺点，提出基于EMRS的归纳学习知识获取算法，并在实际PTA化工生产过程中加以应用。

The wood anatomical feature,the size of tracheid and L/D were measured and studied by the method of comparitive analysis.It was also measured for the airdry density,coeffecient of shrinkage,Chemical composition of Taxus cuspidata.

运用对比分析的方法对紫杉木材的解剖特征、管胞的大小、长宽比等进行了较详细的测定与分析；对紫杉木材的气干密度、干缩系数、化学成分进行了测量。

The field survey, sampling, testing and collection of the geological and hydrogeological data were done for the description of evolutional geological structure and sedimentation and division and definition of water-bearing system and hydrogeological age and hydro-pressure system and study of the vadose field and chemical field. By establishing the rammer numerical model, the sandy mudstone thickness recovery model, water-rock interaction particle translative simulation and hydrogeochemical simulation, and using geological statistics, analogism and complex analysis method, water circulation and water exchange of each layer in each study stage have been researched, The results show the regularity of the vadose field evolution in different stages.

本项以野外调查、采样测试和搜集的地质、水文地质大量第一性资料为依据，在论述盆地的地质构造演化、沉积演化的基础上，以含水系统、水文地质期和水压系统类型的划分和定位为研究的切入点，渗流场、化学场为研究主线，通过建立压实数学模型、砂泥岩恢复厚度数学模型、水岩作用物质成分转移的实验模拟、水文地球化学模拟、地质统计法、类比法、综合分析法等方法，模拟计算了各研究层在各研究时期水循环特点和水交替强度，揭示了各研究层渗流场在地史进程中形成演化的规律性。

Secondly, in this paper, in order to carry out a fair assessment of the reinforcement design on spherical shell with transnormal nozzle, a comparison of reinforcement method was done between JB4732-1995 Steel Pressure Vessels桪esign by Analysis appendix A4 and HG20582-1998 Specification for Stress Calculation of Steel Chemical Vessels.

其次，为了对球壳超标开孔接管结构的补强设计方法作出比较公正的评价，本文对我国JB4732-1995《钢制压力容器——分析设计标准》附录A4中根据塑性极限分析的完全解得到的超标开孔补强设计方法和HG20582-1998《钢制化工容器强度计算规定》中的压力面积法进行了计算比较。

The cleaner unhairing and liming technology was applied in pig garment leather and sheep garment leather. The physical and chemical properties of the resultant leather were tested, and the fiber separation was examined by SEM and Vis microscope analysis. All the results showed that this cleaner liming process is feasible.

论文最后将清洁化脱毛浸灰工艺在猪正面服装革和羊皮服装革的生产上作了应用，测定了成革的理化性能，并用组织学方法和扫描电镜观察方法检查了胶原纤维的松散情况，结果表明实行清洁化脱毛浸灰工艺是完全可行的。

The correlation analysis of chemical oxidation and vanadic oxidation methods also were made.Results The CV of determination total and direct bilirubin was 1.01%and 3.24%,between day was 1.58%and 2.31% respectively.

结果 总、直胆精密度分别为批内 CV1 。0 1 %与3 。2 4 %，日间 CV为 1 。5 8%与 2 。3 1 %；平均回收率总胆为 1 0 0 。8%，直胆为 1 0 4 。5 %，与日本钒酸氧化法共测 40例相关性为：总胆 Y =1 。0 5 X - 2 。5 3 ，r=0 。9992 ；直胆 Y =1 。1 9X - 4.5 6 ，r=0 。9985。

Morphology of the EPCs was observed, and the growth curve of the EPCs was investigated. Surface antigens of the EPCs were analyzed by the flow-cytometer. The capability of intaking the acetylated low-density lipoprotein of the EPCs was detected using fluoresencent chemical method. The vasoformative capability and genetic stability of EPCs were cultured in matrigel, and examined by karyotype analysis.

观察培养细胞的形态，测定其生长动力学，采用流式细胞仪及免疫细胞化学方法检测其表型，应用细胞荧光化学法分析EPCs对乙酰化低密度脂蛋白(acetylated low-density lipoprotein， ac-LDL)的摄取功能，Matrigel上培养并检测其形成血管能力，染色体核型分析其遗传稳定性，裸鼠实验、软琼脂实验观察致瘤性。

Eight new chlorosubstituted chlorin de-rivatives with skeleton of chlorophyll-a were synthesized and their chemical structures were characterized by elemental analysis, UV, IR and 1H NMR spectra.

所合成的新化合物均经UV， IR， 1H NMR及元素分析证明其结构。

In particular the atmospheric pressure chemical ionisation and the electrospray ionisation methods are nowwidely used in routine analysis (see also section on PTR-MS and HOx radicals below).

尤其大气压化学电离和电喷雾电离方法现在广泛应用于常规分析（请参见PTR 和 HOx 下有关基础）。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。