查询词典 urea

Have you ever read the ingredients on a bottle of shampoo and wondered what "urea" was?

你曾经阅读到洗发剂瓶子的成分并惊奇有"尿素"？

The trials obseved PUN effect on milk protein synthesization ,through abomasum infusing urea.

针对关于血浆尿素氮水平是否影响乳蛋白合成的不同观点，本课题通过真胃灌注尿素提高血浆尿素氮观察了血浆尿素氮水平是否影响乳蛋白合成。

Methods:Celiac injection of Acetamide hyposulfite 300mg/for 2days to rat was used as an animal model of hepatorenal syndrome.

给大鼠腹腔注射硫代乙酰胺300mg/，共2天，制造肝肾综合征模型。测定大鼠血中ALT/GPT、CRE、UREA、TBL、NO、内毒素、ET及ATⅡ的量。同时测定16h尿量，并计算肌酐清除率。

In order to understand the degree of simulation produced by exercise loads subjected to li zhu-hong during sub highland training to his body, and to grasp sub highland training patterns, the authors tracked and tested conventional uric indexes and some biochemical indexes of li zhu-hong at different training load stages during sub highland training, and revealed the following findings: different exercise loads and intensities have no significant effect on the number of red blood cells; training with high exercise intensities can increase the levels of serum urea nitrogen and creatine kinase, and significantly increase the percentages of testosterone and cortisol, which recovered their normal levels after exercising; there is no significant change in specific gravity of urine, acetone body, nitrite and white blood cells before and after exercise loads; the levels of urine protein, occult blood, bilirubin and urine bladder essence increase after exercising.

马拉松运动员李柱宏为了备战北京奥运会，在海拔1 750 m的兰州愉中亚高原进行了为期4周的针对性训练，为了解李柱宏在亚高原训练中运动负荷对机体的刺激程度，掌握亚高原运动训练的规律，对李柱宏在亚高原不同训练负荷阶段尿常规指标和部分生化指标进行了跟踪检测，结果发现：不同运动负荷和强度对红细胞数无显著影响，大运动量训练可使血清尿素氮和肌酸激酶水平升高，睾酮和皮质醇比例明显升高，运动后恢复正常；运动负荷前后尿比重、酮体、亚硝酸盐及白细胞无显著变化；运动后尿蛋白、隐血、胆红素、尿胆元水平上升。

Objective: Heighten swimming pool water of urea testing quality, so diacetyl monoxime acetyl better to apply.

目的：提高游泳池水中尿素的检测质量，使二乙酰一肟法得到更好的应用。

The effects of different catalysts, mole ratio of glyoxalic acid and urea on yield of allantoin are investigated.

以乙二醛、硝酸、尿素为原料，通过二步合成得到尿囊素，主要考察了缩合反应中，使用不同催化剂催化缩合尿囊素的收率对比及影响因素。

In this study, NBPT mixed proportionally with urea and NBPT without urea were applied to the soybean plants to analyze the effect of NBPT on the soybean root growth in root vigor, root nodule number and weight, and the activity of nitrogen fixation of root nodule.

为探索利用NBPT提高大豆生长发育的途径，对施用NBPT的大豆，利用氧化还原法，乙炔还原法和凯氏定氮法分别测定了大豆根系活性，根瘤固氮活性和植株含氮量，并测定了大豆根瘤的数量和重量。

Therefore the denatured protein could pass along the gradient and refolded to native conformation as urea was gradually removed and a linear removal of urea was realized in this manner.

在与常用复性方法的比较中，这种方法在模型蛋白质溶菌酶的复性实验中初步显示出了一定的优越性。

The purity of the refolded rhIFN-γ was up to 90%, and high urea gradient length and moderate final urea concentration were favorable for the refolding process. Under optimum conditions, the specific activity of rhIFN-γ was up to 9.75×10^6IU/mg and protein recovery was up to 53.7%.

复性后的重组人γ-干扰素的纯度达90%；较长的脲梯度长度和合适的脲终浓度有利于蛋白质的复性；在较优的实验条件下，复性后的重组人γ-干扰素收率为53.7%，比活达9.75×10^6IU/mg。

And the development of large-scale producing techniques of urea reduces the cost of urea significantly, which also generates commercial opportunities for fertilizer enterprises.

不断发展的大规模尿素生产工艺使得尿素生产成本进一步下降，同时国家政策的导向为市场拓展提供了新的机会，也为企业带来了商机。

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。