查询词典 urea

The inclusion bodies were washed with different concentrations of urea for 3-4 times,and then dissolved in 8M urea for denaturant.

重组菌在0.5mmol/L IPTG条件下诱导后5h目的蛋白质表达量达到了高峰。

The method of urea for three times and oxidized starch was used to synthesize dust depressor of sulfonated melamine-urea-formaldehyde resins.

采用氧化淀粉和3次投加尿素进行改性的工艺合成了改性磺化三聚氰胺脲醛树脂抑尘剂。

The method of urea for three times and oxidized starch was used to synthesize dust depressor of sulfonated melamine-urea-formaldehyde resin s.

采用氧化淀粉和3次投加尿素进行改性的工艺合成了改性磺化三聚氰胺脲醛树脂抑尘剂。

Results KoA for urea varied with dialyzer model, but the effect of Qb, Qd. Urea KoA did not change significantly when Qb increased from 300 to 500 ml/min at Qd of 500, 800 and 1000 ml/min.

结果 透析液流量保持恒定时（分别为500，800，1000 ml/min），尿素KoA在血流量从300增加到400，500 ml/min时，KoA并不增加；但在血流量保持恒定时（分别为300，400，500 ml/min），尿素KoA在透析液流量从500增加到800，1000ml/min时，尿素KoA显著增加。

The effects of moulding pressure, temperature, urea content and oxidation time of keratin on urea leaching rate were investigated by means of soil column eluviation experiment.

用土柱淋溶试验考察了模压压强、模压温度、尿素含量和角蛋白氧化时间对头发角蛋白载体缓释尿素肥料淋溶速率的影响，并与商业化的缓释肥料Luxecote和SCU的淋溶速率进行了对比。

Moreover, eluviation experiment shows that the eluviation curves of the three kinds of modified urea are similar to that of slow released urea from Germany.

淋溶实验表明，改性尿素与德国缓释尿素的淋溶曲线相似。

The results indicated that urea and hydroquinone exhibited synchronous release fastigium and compared to urea, hydroquinone showed higher release rate.

采用室内摸拟培养的方法开展：(1)尿素和脲酶抑制剂氢醌被共同包被后二者在土壤中的溶出行为。

Under normal pressure and room temperature, urea humate is manufactured by coating urea with coal humus acid, with water and a few additives as its binder, also its agricultural effect is examined.

介绍用水和少量添加剂作介质，在常温常压下，煤炭腐植酸与尿素直接进行络合反应包裹生产腐植酸尿素的工艺及特点，并对其农业应用效果进行了讨论。

A 1-year Lysimeter experiment was conducted to study the effect of different N-release rates of polyolefin-coated urea and common urea at different application rates on development of wheat and maize and N losses in a wheat-maize rotation at Changping, Beijing.

应用渗滤池研究了褐潮土不同用量包膜尿素和普通尿素对小麦－玉米轮作条件下作物生长发育和地下水污染的影响。

Arginase, which converts arginine to ornithine and urea, is a kind of enzyme in urea cycle. It plays a significant role in N mechabolism.

精氨酸酶是尿素循环中的一种酶，催化精氨酸水解产生鸟氨酸和尿素，在机体氮代谢方面起了重要作用。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。