查询词典 urease

The activities of soil urease, acid phosphatase and invertase were higher in aerobic treatment.

好气处理的土壤脲酶、酸性磷酸酶、转化酶活性较高。

The present paper covers a simple method for preparing urease from jack bean. In terms of the method, the total yield was 37. 1% and the specific activity was 43. 6 μmol ?min-1/ mg protein.

报道了以刀豆为原料制备脲酶的一种简便方法，其总收率为37.1％，比活达43.6μmol·min~(-1)/mg蛋白。

An urease membrane is made by jack bean powder reaction.

在戊二醛作用下将刀豆粉交联在尼龙网上，制成脲酶膜，安装在氨电极极头上，即成刀豆组织电极。

Results showed that enzyme activities were significantly different, urease activity: park＞school＞residence＞industry＞road; phosphatase activity: park＞industry＞school＞residence＞road; invertase activity: residence＞park＞industry＞road＞school; But the dynamic patterns of SOC mineralization from different functional areas were similarly, the rate of SOC mineralization decreased quickly at the beginning, and then decreased slowly during the middle incubation time, and keep relatively constant during the later incubation time, and fitted to logarithmic equation with incubation time.

结果表明：不同功能区土壤酶活性差异显著，脲酶：公园＞学校＞居民区＞工厂＞道路；磷酸酶：公园＞工厂＞校园＞居民区＞道路；转化酶：居民区＞公园＞工厂＞道路＞学校；但不同功能区土壤有机碳矿化过程动态表现出相同规律，在培养前期有机碳矿化速率迅速下降，培养中期缓慢下降，培养后期保持相对稳定的趋势，有机碳矿化与培养时间符合对数关系；整个培养期内，土壤有机碳矿化速率及累计矿化量公园＞工厂＞道路＞学校＞居民区。

The inhibiting effect of magnetic field on soil's urease activity is related to soil moisture content.

研究发现，某些磁场强度在一定条件下对土壤的脲酶活性有增强或抑制作用。

The physical immobilization behavior of urease on the TiO2 film was investigated by quartz crystal microbalance, FT-IR and UV spectrophotometers.

基于TiO2膜的pH响应，发展了一种廉价的、易于微型化的pH敏尿素酶传感器。

The results obtained by the correlation, path and principal component analysis showed that soil urease and alkaline phosphatase activities could be as a comprehensive index of soil fertility, and their enzyme activities are affected by soil chemical properties and other enzymes.

结果表明，土壤脲酶和堿性磷酸酶活性可以作为土壤肥力的指标，且酶活性大小受到土壤化学性质和其它酶活性影响。

The impact of different degrees of degradation on activities of urease and peroxidase varied.

不同退化程度对脲酶和过氧化物酶活性的影响没有明显的规律性。

Methods 83 cases with documented peptic ulcer and Hp infection by endoscopic examination and rapid urease test were randomized to receive rabeprazole or omeprazole-based triple therapy regimens for 10 days.

83例经胃镜检查确诊的消化性溃疡，并经快速尿素酶法和组织学测定为Hp阳性患者，随机分为雷贝拉唑组和奥美拉唑组。

Methods: Eighty-six patients with peptic ulcer and Hp infection confirmed by gastroscopy and right urease test were randomized to receiving rabeprazole (46 cases)-or omeprazole (40 cases)-based triple therapy regimen for 10 days.

86例经胃镜检查确诊，并经快速尿素酶法和组织学测定为Hp阳性的消化性溃疡病人，随机分为雷贝拉唑组（46例）和奥美拉唑组（40例）。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。