查询词典 urea-formaldehyde

Objective Through observing the ei'fect of the TCM decoction TangShenHuaYuJian on the kidney weight, index of kidney hypertrophy(kidney weight/body weight), blood glucose , blood urea nitrogen, creatinine, blood advanced glycation end-products, advanced glycation end-products in kidney tissue in the earlier stage of diabetic nephropalhy rats induced by injecting 3 -cytotoxins into abdomen, to explore the relationship between nonenzymatic glycosylation and diabetic nephropathy, and provide an experimental basis for clinical application and for further studying TSHYJ.

目的 通过观察糖肾化瘀煎对长期高血糖所致的早期粮尿病肾病大鼠(腹腔注射链脲佐菌素后诱导所形成)肾重、肾重指数、血糖、血尿素氮、肌酐、血糖基化终末产物AGEs、肾组织糖基化终末产物AGEs等指标的影响，从非酶糖基化角度探讨此制剂对糖尿病肾病早期的作用机理，并为糖肾化瘀煎的临床运用和进一步开发提供实验依据。

The root mean square error was found to be 14 cm\+\{-1\} for urea. The assignment of the fundamentals for CO(NH\-2)\-2 and its deuterated isotopomer CO(ND\-2)\-2 were also performed according to the potential energy distributions.

尿素分子的振动光谱研究 [2～ 6] 对探讨该分子的振动电子耦合、激发态光谱和共振拉曼光谱及其在生物学、药物学和材料科学领域的应用有着重要的意义。

Methods: Forty-two maintenance hemodialysis patients were randomly divided into two groups (twenty-one patients each group): in treatment group high-flux dialysers were used, and in control group, low-flux dialysers were used. They were treated for 12 weeks. The clinical symptom, blood β2 microglobulin (β2-M), paratyyroid hormone, serum phosphate, albumin, serum creatinine, blood urea nitrogen were determined respectively before and after the treatment.

选择42例维持性血液透析患者，治疗组和对照组各21例，治疗组采用面积为1.8 m2的高通量透析器，对照组采用面积为1.3 m2的普通透析器，连续观察12周，分析患者症状改善情况，并测定首次透析前及12周后的血β2微球蛋白(β2-M)、甲状旁腺素、血磷、清蛋白、血肌酐、血尿素氮等指标。

These data demonstrate that increasing Qd alters the mass transfer characteristics of hollow fiber dialyzers and results in increased urea clearance.

将Qd从500ml/min 提高至800ml/min是对部分患者使用其它方法难以获得满意的透析剂量时值得考虑的方法。

Using centrifugal casting method, hollow fiber membrane is encapsulated into dialyzers, and prepared by the water, urea, Lysozyme and BSA simulated liquid form, which uses Lysozyme instead of β_2-MG, BSA instead of human serum albumin. In this paper, the simulation solution is used to evaluate dialysis performance of PES hollow fiber membrane dialyzers.

采用离心浇铸法将中空纤维膜封装成透析器，用溶菌酶代替β_2~-微球蛋白，用牛血清白蛋白代替人血清白蛋白，制备由纯水、尿素、溶菌酶和牛血清白蛋白构成的模拟液，用此模拟液来代替患者血液，对本文研制的聚醚砜中空纤维膜透析器的透析性能进行评价。

Some organic insecticides are natural, such as rotenone, pyrethrins, and nicotine. Others are synthetic, such as chlorinated hydrocarbons (e.g., DDT, dieldrin, lindane); carbamates, related to urea (e.g., carbaryl, carbofuran); and parathions, organic phosphorus esters.

有机的杀虫剂可能是天然的，如鱼藤酮、除虫菊和尼古丁；或是合成的，如氯代烃类(例如，滴滴涕、狄氏剂、林丹)、氨基甲酸酯，与尿素有关(如氨基甲醯、灭多虫和卡甲喃)、巴拉松、有机磷酸盐。

METHODS: The rhBMP-2,expressed in Escherichia coli, was washed by Triton X- 100 and further purified by DEAE chromatography.The inclusion bodies were resolved in 8 mol/L urea, and were refolded and dimerized in the redox systems (reduced and oxidized glutathione). Finally, a one - step purification procedure based on the heparin affinity chromatography was implemented. The biological activity of purified rhBMP - 2 were tested by induction of the alkaline phosphatase activity in C2C12 cells.

在大肠杆菌中通过温度诱导表达重组人骨形成蛋白-2经过Triton X-100清洗之后，又通过DEAE离子交换层析纯化包涵体，包涵体在8 mol/L尿素变性溶解，在氧化-还原(还原型和氧化型谷胱甘肽)复性系统中，通过简单的稀释复性，通过肝素亲和层析一步纯化法纯化重组人骨形成蛋白-2，最后通过诱导C2C12细胞产生碱性磷酸酶检测重组人骨形成蛋白-2活性。

Methods: Kuming mice has been employed in this experiment, which divied into several groups. the blood lactate, blood urea nitrogen and glycogen were detected after loading swimming .

方法和结果：本课题通过对实验组、对照组的雄性昆明种小鼠负重游泳后的血乳酸水平的差异与变化；实验组、对照组的雄性昆明种小鼠游泳后血清尿素氮的差异与变化；实验组、对照组的雄性昆明种小鼠肝糖原含量的差异与变化，来判定受试物是否具有抗疲劳的作用。

OHR has no toxic effect after acute toxicity test,subacute toxicity test and descendent toxicity test,it is in line with"eatables safety toxicology appreciation procedure and methods", furthermore,it could boost the level of little mice'blood urea and lactic acid,this suggest that OHR has effect in alleviating physical fatigue.

并且能提高小鼠清除血乳酸和尿素能力，提示沙棘油有缓解体力疲劳作用。

The results show that the BST is a nice nitrogenous fertilizer resources and to some extents,equal and superior to traditional nitrogenous fertilizer urea and sulphuric acid ammonia.

结果表明，BST是很好的氮肥资源，等同于或某种程度上优于尿素和硫酸铵。

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。