查询词典 enrichment

In the different zoning of xenoliths, molybdenum and tungsten contents is lower and homogeneous,and be lower than the world\'s average abundance; tungsten compared to molybdenum,the content more homogeneous in xenoliths, compared to mantle\'s average abundance more less. This explains the geochemistry incompatible character homophyly and diversity of molybdenum and tungsten determined their trend enrichment in crust in the course of the mantle evolution and magmatism, among molybdenum more trend enrichment in lower crust but tungsten in middle-upper crust.

包体不同带中，钼、钨的含量较低且较为均一，并低于世界均匀丰度；钨和钼相比，其在包体中的含量更为均一，相对于地幔均匀丰度更小，说明钨、钼的地球化学不相容性的类似性和差异性决定了它们在地幔演化和岩浆过程中倾向富集于地壳中，其中钼更倾向富集于下地壳，钨则更倾向富集于中上地壳。

A new analysis system for enrichment of glycoproteins/glycopeptides as well as the identification of glycoproteins/glycosylation sites was also established by coupling enrichment of glycopeptides by hydrazide- functionized magnetic microspheres with release of polysaccharide chains by PNGase F and mass spectrometry as well.

本实验还将肼功能化磁粒富集糖肽方法与糖肽酶酶解、生物质谱等方法相结合，建立起了一套可用于糖蛋白/糖肽分离富集并进行糖蛋白/糖基化位点鉴定的新体系。

It is suggested that quite a lot of the Be, Co, Cu and Pb could be originated from the syngenetic stage during which the coal-forming plants grew. The strongly seawater-effected peat bog with the reductive and alkaline water could be in favor of the relative enrichment of the Be, Co and Cu, and the faintly seawater-effected bog with the slightly reductive and alkaline water could be in much favor of the enrichment of the Mn, Mo, Ni, P, Pb, Th, Tl and U.

认为凯里煤中相当一部分Be、Co、Cu和Pb起源于成煤植物生长期间的同生阶段；受海水影响强烈的还原偏碱性沼泽环境有利于Be、Co和Cu的相对富集，受海水影响微弱的弱还原性和弱碱性环境条件更有利于Mn、Mo、Ni、P、Pb、Th、Tl和U的富集。

They have distinctive compositions, and display the compositional trends: from Mg and Ca-enrichment towards Fe-enrichment from big phenocryst—the core of small phenocryst—the rim of small phenocryst and microcrystals, typical characterisitc of tholeiite series.

这三种类型的辉石在成分上有明显的差异，从大斑晶辉石—小斑晶辉石核部—小斑晶辉石边部和基质辉石，成分由富镁、钙向富铁方向演化，显示出拉斑玄武系列的特点。

Generally speaking, the role of collecting revenue of stamp tax in all countries is in line with the capacity of wealth enrichment, the stronger enrichment capacity the more powerful role in collection mass fortunes.

税收管理领域存在常量，它是以个体样本均值为中心值乘以相应管理目标心理系数得到的区间值而非精确值。

The second stage is proven to be the main enrichment period, and the supergene oxidation and weathering|leaching also are important for gold enrichment.

中期成矿期为金的主要富集期，但晚期的表生氧化和风化淋滤作用对金的再次富集起了非常重要的作用。

The results show that there are some differences in the degree of 〓O enrichment for the different types of magmatic rocks, and their sequence of 〓O-enrichment is as follows: acid rocks ＞ neutral rocks ＞ basic rocks ＞ ultrabasic rocks.

结果表明，不同类型岩浆岩氧同位素分馏性质是有差异的，其〓O富集顺序在热力学平衡时为：酸性岩＞中性岩＞基性岩＞超基性岩。

For example, a recent experiment on job enrichment demonstrated that unless employees in enriched jobs set higher, more specific goals than do those with unenriched jobs, job enrichment has absolutely no effect on productivity.

例如，一项有关工作致富的最近试验证明，除非与那些未致富的工作相比，在致富工作中的雇员设定更高更、更具体的目标，工作致富方法对生产率完全没有影响。

Based on the trait of adsorption and desorption of chicken red blood cell with AIV under some conditions, virus enrichment was performed in 48 samples diagnosed by CRBC, and the enrichment products were detected by the multiplex RT-PCR In whih, 30 of 48 were showed to be H5 subtype AIV, completely accorded with the result of same samples tested by embryonated eggs propagation and hemagglutinin inhibition assay.

结合AIV能够吸附鸡红细胞并在一定条件下解离的特点，利用鸡红细胞对48份已确诊样品进行病毒富集，然后用建立的多重RT-PCR方法检测富集产物结果显示48个样品中，30个为H5亚型AIV阳性，与病毒分离结果完全一致。

Ordos basin accumulates various energy resources. Taking the oil, gas, coal and uranium in the basin as subjects, the scientists of China's State "973" multi-energy minerals enrichment project study the scientific issues of interest concerning the coexistence and accumulation of energy minerals in one basin, such as the material base and geodynamical settings the accumulation mechanism and enrichment environment, and the temporal and space distribution and control factors. This interdisciplinary study provides a new perspective on comprehensively understanding energy geosciences.

我国国家&973&多种能源矿产项目的科学家以富集多种能源矿产于一身的鄂尔多斯盆地为研究地区，以油、气、煤、铀为研究对象，探讨能源矿产同盆共存富集成藏的物质基础与地球动力学背景、成藏机理与富集环境、时空分布与主控因素等科学问题，这是通过多学科交叉综合研究能源地球科学的新视角。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。