查询词典 Nereis

Very rich in aquatic resources, is the clams, seaweed,河鳗, Nereis, shrimp export base.

水产资源十分丰富，是全国文蛤、紫菜、河鳗、沙蚕、对虾的出口创汇基地。

Under the condition of the laboratory simulation,the toxic effects of petroleum hydrocarbons and various concentrations of copperCu~(2+ on the polychaete Nereis diversicolor and on its antioxidant enzyme defense systems were examined.

在实验室模拟条件下，研究了石油烃和不同浓度的Cu2+对沙蚕种群的毒性效应及对其抗氧化酶系统活性的影响。

To detect the partial molecular characteristics of a novel fibrinolytic protease from the coelomic fluid of Nereis virens identified and purified to homogeneity.

目的：从沙蚕Nereis virens的体腔液中纯化、鉴定出一种新的纤溶酶，并对其进行分子表征。

Nereis is a high-protein,low-fat and high-quality Penaeus vannamei feed through nutrition assessment.

通过营养评价，表明沙蚕对南美白对虾来说是一种高蛋白、低脂肪的优质饲料。

Winter animal food fish, Nereis, 1.40 clams, snails and crabs.

冬季动物性食物有鱼类、沙蚕、四角蛤蜊、钉螺及其蟹。

From the coelomic fluid of Nereis virens, a novel and single chain serine protease with more strong fibrinolytic activity is discovered. The fibrinolytic protease has a medical value for preventing and treating thrombosis.

Nereis virens的体腔液中存在一种纤溶活性极强的单链丝氨酸内肽酶，该纤溶酶对预防和治疗血栓性疾病具有一定的药用价值。

Using the Shannon-Wiener's niche breadth index and the Pianka's niche overlaps index, we found that the Nereis japonica, nemerteans and eelworms had broad niche breadths (above 2.80); the niche overlaps among them was high (above 0.90) in the quantitative analysis on the 21 species present in the quantitative sample analysis.

对定量取样中获得的21个物种以Shannon-Wiener指数为基础进行了生态位宽度测定，以Pianka重叠指数为基础进行了生态位重叠值分析，结果表明日本沙蚕、纽虫和线虫的生态位较宽，均为2.80以上，它们之间的生态重叠值也较高，均为0.90以上。

Finally it offers the analysis of the fault-tolerance system as well as its test verification.

这样，运行于空间环境中的系统的设计目标就是在保证系统实时性

However, it is still difficult to find out the real reason of the increase of the keratinized gingiva during the orthodontic extrusion whether it is due to the proliferation of the gingival tissue or to its elastic nature, that is because the proliferation of the fibroblasts as well as the connective tissue changes in volume and the intra-fibers spaces were all immeasurable in most of the studies.

然而，仍然难以找到真正的原因增加的角化牙龈在正畸挤压它是否是由于扩散的牙龈组织或其弹性性质，这是因为增殖的成纤维细胞以及作为结缔组织的变化量和内部纤维空格都是不可估量的，大多数的研究。