脲

The result indicated the soil catalase and urease activities and the soil lead concentration is extremely remarkable is connected, may express the lead pollution degree; The lead pollution soil after the Digitaria sanguinalis repair, the catalase and urease activities obtains the restoration, is good according to theirs revivification estimate of the situation Digitaria sanguinalis repair effect.

结果表明土壤过氧化氢酶和脲酶活性与土壤铅浓度极显著相关，可表示出土壤受铅污染程度；铅污染土壤经过马唐修复后，过氧化氢酶和脲酶活性均得到恢复，根据它们的活性恢复状况判断出马唐修复效果较好。

Along with soil ecology recovery of tailing mine dam, the urease activity is higher of rhizosphere soil of Miscanthus floridulus Warb,SP2and Eleocharis tuberosa Roemet Schult, while it is low of rhizosphere soil of SP1and Neyraudia reynaudiana.

在尾矿坝土壤生态恢复过程中，五节芒、SP2、莎草科植物的根际土脲酶活性较高，而植物SP1、类芦根际土的脲酶活性较低。

Objective To comprehend the infectious condition of 6 pathogens e.g. Ng, Uu, Mh, Ct, eumycetes and Trichomonas, and their drug susceptibility. Methods Colloidal labeling assay was applied into the detection of Chlamydia, STD mycoplasm detecting kit was applied into the culture of Chlamydia.

目的 了解本地区门诊泌尿生殖道感染病人淋球菌、解脲脲原体、人型支原体、衣原体、霉菌和毛滴虫等六种病原体的感染情况和支原体对抗生素的耐药性。

However, the binding patterns between the HU-induced and uninduced HEL cells were different. The data in Southwestern-blot analysis showed that the molecular weights of the GATA factors binding to the HS2core DNA sequence were 43kd and 47kd respectively.

反义寡核苷酸技术及RT-PCR的结果表明，GATA-1的反义核苷酸抑制了羟基脲诱导的β-珠蛋白基因的表达，进一步证明了GATA-1因子在羟基脲诱导的HEL细胞分化过程中是不可缺少的促进因素。

Domestic glime piride capsule is as effective as imported one in decreasing FBG,PBG,and HbAlc .

国产格列美脲胶囊能有效降低FBG和PBG，其降糖疗效与进口格列美脲相似。

Five novel asymmetrical molecular tweezers based on diethoxycarbonyl-and diphenyl glycoluril with different substituted groups of aromatic ringsand 1,2 -dihydro-indazol-3-one moiety as sidewalls were designed and synthesized.

合成了五个含单个1，2-二氢-引唑-3-酮和不同取代的苯环(H，OMe，Me，Br)为墙面的基于二乙基酯基甘脲和二苯基甘脲的不对称分子钳。

Methods Tow biovars of U. urealyticum in gonococcal urethritis group, NGU group and control group was detected by a universal primer-PCR-capillary electrophoresis assay.

使用通用引物－PCR-毛细管电泳法对淋菌性尿道炎组，非淋菌性尿道炎组和对照组中的溶脲脲原体的2个生物群进行检测。

With an aim to find out the difference between in vitro inhibition and in vivo inhibition of sulfonylureas, 27 compounds were selected to measure their herbicidal activities using rape root length method.

通过比较，发现磺酰脲类化合物在体内外活性有良好的相关性，进一步肯定了对靶酶AHAS的抑制是磺酰脲类除草活性的主要因素。

The infrared spectra indicate that polyurea microcapsules have been successfully synthesized;all the TG thermographs show microcapsules containing n- hexadecane can sustain high temperature about 300 ℃ without broken and the DSC measurements display that all samples possess a moderate heat of phase transition; thermal cyclic tests show that the encapsulated paraffin kept its energy storage capacity even after 50 cycles of operation.

红外谱图显示合成了聚脲微胶囊，热重曲线表明含正十六烷的聚脲微胶囊能够耐受大约 300 ℃高温，差示扫描量热测试表明所有样品均具有合适的相转变热，冷热循环实验揭示微胶囊能够维持储热容量不衰减。

The stripping properties of thiourea dioxide, sodium hydrosulphite, bisulfite and thiourea, and the stripped properties of some dyestuffs for fur "snow top" were studied in this paper.

通过用进口/国产拔色材料，对国产/进口染料所染毛皮进行交叉拔色实验，研究了二氧化硫脲、保险粉、亚硫酸氢钠、硫脲的拔色性能以及一些常用染料的可被拔色性

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。