查询词典 characterization

At present, the research mainly concentrates on vitellin purification and characterization, vitellogenin synthesis and hormonal regulation, vitellogenin absorption and processing.

目前，对蜱类卵黄发生的研究主要包括卵黄蛋白的纯化与鉴定，卵黄原蛋白的合成与调控，卵母细胞对卵黄原蛋白的摄取以及转变为卵黄蛋白的分子过程。

The characteristics of vitellin and its content in vitellogenesis were studied in Propylea japonica. The characterization of vitellin was carried out by PAGE and SDS-PAGE.

研究了龟纹瓢虫Propylea japonica卵黄蛋白的基本特性以及卵黄发生过程中卵黄蛋白的动态变化。

This paper was mainly working on the biochemical changes (water, carbohydrate, lipid, fatty acid, protein, amino acid) during embryonic development of Cherax quadricarinatus. At the same time, we especially worked on the yolk protein-vitellin in two aspects: 1. Isolation, purification and characterization of vitellin from the ovary of female Cherax quadricarinatus.

本文对红螯螯虾胚胎发育过程中的主要生化物质(水分、碳水化合物、脂类、脂肪酸、蛋白质、氨基酸)进行了测定，特别是对胚胎发育过程中主要的营养物质——卵黄磷蛋白的结构和含量变化做了细致的研究，同时讨论了这些物质的变化与红螯螯虾胚胎发育形态发生的相关性。

The production and characterization of endoglucanase from Streptomyces xylophagus KX6 was studied. Maximum endoglucanase yield of 0.538 IU/ml was achieved with medium pH8.0, containing CMC2Na 1.0% as carbon resource, soybean meal 1% as nitrogen resource, 2% inoculating volume, 30% 250 ml triangle flask bulk for medium volume at 40℃ 200r/min shaker for 48h.

实验中对其产酶的液态发酵条件进行了研究，碳源为1%羧甲基纤维素钠，氮源为1%豆粕粉，250ml三角瓶30 %装液量，接种量为2%，培养基初始pH为8.0，培养温度为40℃，200r/min培养48h后，发酵液中内切葡聚糖酶活达到0.538IU/ml。

By a series of the characterization on its textural properties and reactivity, we have found that the zeolitic shell in the catalyst could effectively prevent the soluble palladium species from being leached into the reaction solution because of the special molecular sieving effect of the zeolitic shell, endowing the catalyst with high reusability.

然而，对很多的贵金属参与的工业反应而言，由于反应物原料本身含有痕量的含硫或含氮的化合物，在反应过程中，这些杂环化合物分子与贵金属的强相互作用导致了贵金属活性中心被覆盖而失活，造成催化剂的中毒。

The physio- biochemical characterization,Biolog analysis and 16S rDNA molecular identification were performed.

本论文旨在考察1株新分离的Dyella属菌株LA-4对联苯的降解特性并对其代谢基因进行分子遗传学研究。

Based on morphological principle,AMEE method which integrates spatial and spectral information to select endmembers is able to provide a relatively good characterization of general landscape conditions.

首先利用自动形态学端元提取方法寻找影像的纯净端元，此方法基于形态学理论，结合像素的光谱信息和空间信息，可以更精确地提取纯净端元。

A method of rapid characterization of polyvinyl chlorid and phthalate plasticizers by Fourier transform infrared spectrometry was proposed.

应用傅立叶变换红外光谱法实现了聚氯乙烯及邻苯二甲酸酯类增塑剂的快速鉴别。

On the assertion Of altos, its technology makes possible to accelerate the process forthe characterization of libraries by an order, thus for the generation of statistical model it is required as much time as is required for creating the static model.

就断言Altos的，其技术使得有可能加速这一进程，为表征图书馆的一项命令，从而为这一代的统计模型，它需要同样长的时间，是需要创造的静态模型。

On the assertion Of altos, its technology makes possible to accelerate the process forthe characterization of libraries by an order, thus for the generation of statistical model it is required as much time as is required for creating the static model.

就断言尔托斯他的技术，有可能加速这一进程的表征图书馆的命令，从而为这一代的统计模型，它需要多少时间，是需要创造的静态模型。

Objective:To compare the response control and attention of Schizophrenic patients with that of the healthy controls by Integrated Visual and Auditorycontinuous performance test. To quantitate the impairment of cognitive function in patients, and to explore the relationship between cognitive function and the severity of the disorder.

目的：探讨精神分裂症病人在IVA持续操作测试中的反应控制能力、注意力等，并与健康人进行比较，从而量化精神分裂症病人的认知功能损害，并进一步探讨其认知功能与疾病严重程度的关系。

Main effective factors including subcooling degree, mechanical vibration, gas hydrate reformation, environment temperature, noncondensing gas and surfactant are analyzed.

指出过冷度、机械振动、重复生成水合物、环境温度、不凝性气体、添加剂是影响气体水合物生成的主要因素，还对R152a水合物的放冷进行了实验研究。