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甲醛

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In a second stage, the formulation of phenolurea-formaldehyde-tannin adhesives was studied.

在第二阶段,制定phenolurea甲醛单宁胶粘剂进行了研究。

When we begin to the medicine, urine protein was measured in urine volume of 24 hour the every two day. 4. Specimen collections and laboratory check: In the 21 days of pregnant rats, infants were taken which registered weight and height after aesthesia. Cr and BUN in the blood were measured.

标本收集和实验室检查:于妊娠第21天在戊巴比妥钠(50mg/kg)麻醉下,剖宫取胎,记录胎仔体重,身长;同时抽取腹腔静脉血,分离血清以待测定血尿素氮,血肌酐;取左肾部分置于10%甲醛液浸泡固定,待用HE染色、PAS染色及免疫组织化学染色;另取部分肾脏剪成体积约1cm〓大小组织块,生理盐水冲洗至发白,-70℃保存。

Finally, we found that cycl[3.2.2]azines can be synthesized by carbonyl-couplinreactions using low valent titanium compounds from indolizinecarbaldehydderivatives.

最后,本文由中氮茚甲醛衍生物通过低价钛偶联反应,合成得到了cycl[3.2.2]azines,这是一条全新的合成cycl[3.2.2]azines的方法。

Of consolidated-wooden floor had something to do with thickness and produce technics of baseplate and its decorated ways.

强化复合木地板的甲醛释放量和其基材的厚度,基材的生产工艺,表面装饰的生产工艺有关。

SD rats were sacrificed at the age of 12 weeks and the beagles at the age of 12 months.

以10%中性甲醛固定肝脏,石蜡包埋,5μm切片,HE染色。

Second-hand contains carbon monoxide, ammonia, formaldehyde, benzpyrene and nitrosamines.

二手烟包含了一氧化碳,氨,甲醛,苯和亚硝胺。

Each day, his mobile inspection unit -- one of 26 throughout the country -- checks produce for insecticides and chemical additives such as borates and formaldehyde.

每天,他的流动检查车都会检查食品中是否含有硼酸盐和甲醛等杀虫剂或化学添加剂。这样的检查车在泰国共有26辆。

Many kinds of catalysts have been studied respectively in this dissertation.

对苯甲酸加氢还原制备苯甲醛的研究,主要是对其催化剂的研究。

The paper takes Breakingfruit Chinkapin fibre and other wood fiber compound manufacturing MDF's Processing-parameter for research object. Use the diagonal intersection trial law designing the trial scheme. The focal point is studied the major Processing-parameter of Breakingfruit Chinkapin with other woods to manufacture MDF. And internal bond strength, modulus of rupture, modulus of elasticity, formaldehyde emission content, thickness expansion rate of water absorbing and density of MDF are analysed. From Variance, Range and other methods seek the better Processing-parameter.

本文以黎蒴栲材热磨纤维与其他树种热磨纤维复合制造MDF工艺为研究对象,采用正交试验法设计试验方案,并根据国家标准规定的测试方法对压制成的MDF的内结合强度、静曲强度、静曲弹性模量、甲醛释放量、吸水厚度膨胀率等多项性能进行分析,利用方差、极差等分析手段寻找合理的制造工艺参数。

Besides the fundamental labs, like physical-chemistry lab, textile quality analyzing lab, cotton classification lab and costume appearance testing lab, we set up many new labs, including EFS lab, HVI900 cotton analyzing lab, feather and down lab, and microorganism indexing lab. BITFT is capable to carry out much more complicated tests, such as banned azo colourants, formaldehyde quantity, pH value, color fastness, microorganism and other new examination regarding to the safety, function and ecology issues.

在原有理化实验室、纺织品定量分析实验室、棉花分级实验室、服装外观检测实验室的基础上,新建了EFS实验室、HVI900棉花分析实验室、羽绒实验室、微生物指标实验室,开展了纺织产品偶氮染料、甲醛含量、pH值检测、色牢度、微生物等新的纺织品安全性、功能性、生态检验项目,检验项目达到1450项。

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Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

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