查询词典 formaldehyde solution

Statistical analysis was done for the rate of bone marrow cell micronucleus induced by different dose of formaldehyde.

对不同浓度气态甲醛诱导昆明种小鼠骨髓嗜多染红细胞微核率进行了统计分析。

Objective To explore the effect of formaldehyde on differentiation and proliferation of limb bud and midbrain cells in mouse embryos.

目的 探讨甲醛对小鼠胚胎肢芽和中脑细胞分化、增殖的影响。

Durable formaldehyde-free phosphorus flame retardant for cotton,FRC-F,was synthesized with dimethyl methylphosphonate,phosphoric pentaoxide and ethylene glycol-glycerol mixt.

利用甲基膦酸二甲酯、五氧化二磷、乙二醇、丙三醇的混合物成功地合成了一种无甲醛棉用耐久性膦系阻燃剂，探讨了阻燃剂FRC-F、多元羧酸交联剂BTCA、催化剂NaH2PO2、柔软剂等应用于棉织物的工艺。研究结果表明：阻燃剂FRC-F是一种值得研究和开发的无甲醛棉用阻燃剂

Methods The effect of factors such as reaction temperature, pH, formaldehyde-urea moleratio, contents of PVA and melamine upon the viscosity of the MUF resin, stability, water resistance and the quality of MUF resin.

方法反应温度、pH值、甲醛尿素摩尔比、PVA的用量、三聚氰胺的用量等对脲醛树脂胶液的粘度、稳定性、耐水性、胶合质量的影响。

The MUF which deal with ammonia can has low emission of free-formaldehyde, but the adhesive strength decrease.

用氨水后期处理制得的三聚氰胺改性脲醛树脂胶粘剂，游离甲醛含量明显减少，但是影响胶粘剂的胶合强度

And in this resin most of the phenol was free, that was to say it didn't co-condense with UF species, MF species, and even formaldehyde. So the method to add phenol to MUF resin in the end of the preparation of MUF resin couldn't guarantee the co-condensation between MUF resin and phenol to come forth.

另外，几乎所有的苯酚在树脂中也都处于游离状态，它既未与UF树脂或MF树脂发生反应，也未与游离甲醛发生反应，因此，在树脂合成后期向树脂中加入苯酚的方法不能保证共缩聚反应的发生。

Two kinds of MUF resin were chosen, which are sequential-type melamine-urea-formaldehyde MUF resin formulations where the sequence of addition of chemicals followed well-defined species reactivity principles.

文中MUF树脂选用了两种典型树脂，分别是连续型MUF1树脂和非连续型MUF2树脂。

Results Significanly negative correlation was observed between the values of natural logarithm of formaldehyde concentration and time ...

结果在一定时间内测定甲醛浓度的对数和时间变量之间求得的r值在-0.9950～-0.9997之间，二个变量之间相关性显著，为负相关。

Objective To detect the poliovirus inactivation effect of the formaldehyde ultrasonic nebulization sterilizer.

目的检测甲醛超声雾化消毒器对脊髓灰质炎病毒灭活效果。

Objective To study the effects of formaldehyde inhalation on spatial learning abilities and hippocampal neurotransmitters levels of mice, and to explore the neurotoxic mechanism.

目的 探讨甲醛对小鼠学习记忆的影响，并通过测定单胺类神经递质及氨基酸类神经递质含量的变化初步探讨甲醛对学习记忆影响的机制。

The use of the web to spread fears that flicking the switch on the LHC could create a Black Hole that could swallow up the Earth particularly concerned him, he said.

他说，使用互联网散布恐慌说启动LHC会生成一个可能吞噬地球的黑洞的做法让他感到忧虑。

Not a single word have I written down.

我一个字也没有写下来。