urease的例句大全

This paper studies the extracellular products of Vibrio fluvialis ⅱ, the results show that the extracellular products include amylase, gelatinase, lipase, casease, haemolysin, but don't contain lecithinase and urease.

利用杯碟法研究了河流弧菌Ⅱ的胞外产物.结果表明：河流弧菌Ⅱ含有淀粉酶、明胶酶、脂肪酶、酪蛋白酶、溶血因子，不含卵磷脂酶、脲酶.由于淀粉酶有分解糖原的作用；

Activities of urease increased in the first two weeks and then decreased to the original state. 5.

土壤脲酶活性在前两周呈不断提高，随后下降到初始水平。

In chapter 3, a renewable potentiometric urease inhibition biosensor based on self-assembled gold nanoparticles has been developed for the determination of mercury ions.

在第3章中，提出了一种基于自组装纳米金的可更新的抑制型汞离子传感器，其基础电极为胺化-聚氯乙烯（PVC-NH2）膜pH电极。

Development of a Time-Temperature Indicator Reaction System Based on Urease

应用脲酶开发货架寿命指示体系的研究

Hp was detected by rapid urease test and Warthin starry staining.

以快速尿素酶试验和Warthin starry法检测组织中的Hp；

The activities of soil urease fluctuated with soil depth in both top and middle slope positions, but increased in the pattern of solar slope> lunar slope> fallow land at the slope bottom.

在坡顶和坡中部土壤剖面脲酶活性波动较大，在坡底为阳坡>阴坡>撂荒地。

RESULTS There was no significant difference ( P> 0.05) of urease activity in the BCF between HP ( Toxin+) and HP ( Toxin-).

二类HP肉汤培养滤液的尿素酶活性无明显差异（P＞0.05）。

One of main approaches to resolve these problems was application of urease and nitrification inhibitors.

解决这些问题的主要途径之一就是在氮肥中添入脲酶/硝化抑制剂。

Influence of Soil Urease Activities on Nitrogen Conversion in Floodwater in Paddy Field

土壤脲酶活性对稻田田面水氮素转化的影响

From the seedling stage to boll opening of cotton on the whole, urease activity in all treatments was not significant.

从棉花的出苗期到吐絮期，整体上各个处理间脲酶活性差异不显著。

Effect of Temperature and Substrate Concentration on Urease Activity in Shaanxi Major Soils

温度和底物对陕西土壤脲酶活性的影响

The second is UD treatment because the DCD could delay the peak period of urease activity, reduce urease activity in the early days and it also could inhibit the amount of AOB significantly.

其次为UD处理，配施DCD能明显推迟脲酶活性高峰出现时间并降低前期活性，同时能显著抑制氨氧化菌生长。

Columbia blood agar was used as selective medium to isolate H. pylori. Gram-staining microscopy, urease test and Oxidase test were applied to identify the isolated bacteria.

采用选择性哥伦比亚血琼脂为分离培养基，通过革兰染色镜检、尿素酶试验和氧化酶试验对分离的幽门螺杆菌进行鉴定。

methods the patients came to our department of gastroenterology were examined by gastroscopy, rapid urease test, and the rates of re between hp positive and negative groups were observed and compared.

方法对在本院消化科就诊的患者行内镜下快速尿素酶测定Hp感染，观察比较Hp阴性组、Hp阳性组RE的发病率。

results show that acid urease catalysed reaction is of michaelis reaction.

实验表明，酸性脲酶反应是按Michaelis机理进行。

At 4,8,12 weeks after the last inoculation, mice were sacrificed and their stomaches were removed for rapid urease test, bacterial culture and pathological examination.

于末次接种后4、8、12周处死小鼠，胃黏膜行快速尿素酶检测、HP培养以及病理组织学检查。

It is supposed that the rapid urease test in combination with direct smear examination or the W-S silver method could reveal the positive rate more accurately.

作者认为，应用尿素酶试验同时进行直接涂片法或W-S银染法检查，可进一步提高阳性率。

Method for the determination of urease activity in soya bean products

GB/T8622-1988大豆制品中尿素酶活性测定方法

The color reaction, urease activity and fermentation ability of 37 species, 74 strains of yeasts represent 28 genera were examined and compared. The results of these tests coincide with the others, such as DNA base composition, cell wall structure, Coenzyme Q system etc.

本文对比了28个属、37个种、74株酵母的颜色反应、分解尿素能力以及发酵力的关系，并讨论了这些特性与其它特征（如DNA碱基组成等）的一致性。

Twenty eight patients with RAU, whose Hp was positive in the 14 C UBT, 20 were Hp positive detected by the oral mucosa biopsy and urease technique.

对14C UBT检测Hp阳性的28例RAU患者，经口腔粘膜活检，用尿素酶方法检测，Hp阳性者为20例。