查询词典 formaldehyde

The formaldehyde emission from MDF was tested using the desiccator method under the different testing conditions. The results were compared and verified by the testing results using the perforator method.

研究了MDF甲醛释放量两种评价方法的关系，通过对不同测试条件下用干燥器法对MDF甲醛释放量进行检测，其结果用穿孔法的检测结果进行对比和检验。

This supports a general role of the enzyme in formaldehyde detoxication rather than in long-chain alcohol turnover.

这支持了大作用的酶在甲醛解毒而非长链醇成交量

The surface morphology visualized by AFM as well as the regularity of the films studied by XRD was also reported.We found that the diazonium group can form H-bond with phenolic hydroxy and the multilayered film from DR and phenol-formaldehyde resin was first fabricated.

并且利用重氮树脂的光反应这一独特性质，发展了组装纳米粒子及羧基功能化纳米管的方法，这将会在制备胶体晶体(胶体粒子规整排列，具有似晶体的结构)和固定纳米管上有所应用。

When the concentration of tested gases was 2000 mL/m3, chloroform, ethylene dichloride, formaldehyde and benzene did not interfere with the determination of acetone.

当各测试气体浓度均为2000 mL/m3时，三氯甲烷、二氯乙烷、甲醛和苯气体不干扰丙酮的测定。

A transparent dilatant fireproof coating was prepared,based on a modified urea-formaldehyde resin as binder,and phosphoric acid and starch as fire retardant.

以改性脲醛树脂为基料，磷酸和淀粉为阻燃剂制得膨胀型透明防火涂料。

In addition, the TMAOase converted TMAO to dimethylamine and formaldehyde stoichiometrically with Km of 24.7 mmol/L.

此外，TMAOase可以将TMAO等量转化成二甲胺和甲醛，Km为24.7 mmol/L。

When formaldehyde:dimethylamine is 2:1,the temperature of reaction is 55oC and the time of reaction is 2h, the ratio of production is the highest.

单体合成中探讨了羟甲基二甲胺的合成工艺，当甲醛：二甲胺为2：1，反应温度为55oC，反应时间为2h时，羟甲基二甲胺的收率最高；并通过NMR确定了其结构。

The allegations about the presence of 1,4 dioxane and formaldehyde in personal care products were made in a report to be released March 12, 2009, by the Campaign for Safe Cosmetics.

有关宣称个人护理产品中存在1，4 –二氧杂环己烷和甲醛成分的指控源于安全化妆品运动组织于2009年3月12日发布的一份报告。

The nucleic acid in the virion was determined to be single-strande d RNA by means of diphenylamine reaction,orcinol reaction and formaldehyde reaction.

病毒核酸地衣酚反应呈阳性，联苯胺反应呈阴性结果。而紫外吸收实验则呈明显的单链特征，辅以酶消化实验的结果，证实该病毒为单链RNA病毒。

Tests with diphenylamine,formaldehyde,and staining with acridine orange as well as the curves of thermal denaturation showed that this strain of virus had a single-stranded DNA.

电镜下经甲酰胺法展层的病毒核酸呈单链线状，分子量平均为2.1×106道尔顿。53s中空的圆形子粒，有很强的血凝性，而对照组铁蛋白和同一条件下所制备正常兔肝成份无凝血特性，说明53s的9nm粒子应为病毒外壳蛋白子粒。

This is the inheritance of the tribe of the children of Issachar according to their families, the cities and their villages.

19：23 这些城并属城的村庄就是以萨迦支派按着宗族所得的地业。

I've have enough of your garbage.

我听了你的废话。