查询词典 formaldehyde solution

The paper surveyed the natural contents of formaldehyde in common aquatic products and conducted a risk assessment on it by the method of CAC. The results showed that the content of formaldehyde in most aquatic products was low, apart from Bombay duck and shredded squid.

为了查明水产品中天然甲醛的含量水平及其对人体的健康风险，研究了常见水产品中的甲醛天然含量，参照CAC的方法对其进行了健康风险评估。

Cashew shell oil - phenol - formaldehyde resin, synthesized with condensation polymerization of industrial cashew nut shell liquid and formaldehyde possesses good property - price ratio for paint application.

采用工业腰果壳液和甲醛缩聚反应合成具有良好性价比的腰果酚甲醛树脂，并以此配制了腰果树脂漆。

Compared sterilization only under the microwave irradiation with that only with formaldehyde, the remaining colon bacillus is monitored. It is proved that the microwave can work in coordination with formaldehyde for sterilization.

只用微波辐照或只用甲醛消毒和在微波辐照下甲醛消毒的对照实验中，通过考察残余大肠杆菌量，证明了微波对甲醛消毒有协同作用。

The flame retarding mechanism of MCA on POM was that formaldehyde and formate acid were absorbed by melamine resulting from melamine cyanurate pyrolysis and temperature of burning materials was reduced because melamine cyanurate sublimation absorbed heat and thermalplastic polyurethane absorbed formaldehyde and enhanced stability of POM composites.

热失重、红外和气质联用分析表明，MCA／TPU复合阻燃剂对聚甲醛的阻燃作用是由于三聚氰胺氰尿酸盐高温分解并吸热，降低材料燃烧区域的温度；另一方面MCA高温分解生成的三聚氰胺可吸收聚甲醛分解产生的甲醛和甲酸；此外，TPU可提高聚阻燃甲醛的热稳定性，有利于阻燃。

However, formaldehyde does harm to human health. Therefore, the content of formaldehyde in cosmetics should be determined.

但甲醛对人体健康的危害很大，因此需要对化妆品中的甲醛含量进行检测。

Because of its characteristic of extensive sources,serious toxicities,high-level pollution and long-term duration, formaldehyde is considered to be one of the most common pollutants. And the study of formaldehyde has become a lot and difficult spot of environmental and hygienical fields.

甲醛以其来源广，毒性大，污染水平高，污染时间长等特点，已经成为我国最主要的室内空气污染物之一，也是世界环境卫生领域的热点和难点。

Objective: to explore the mensuration of formaldehyde and sodium formaldehyde sulfoxylate for food.

目的：探讨食品中甲醛和吊白块的测定方法。

Objective To study the effects of formaldehyde on the lipid peroxidation and antioxidase in mouse brain tissues to explore the neurotoxic action of formaldehyde and its mechanism.

目的：通过观察甲醛对小鼠脑组织脂质过氧化及抗氧化酶的影响，探讨甲醛对小鼠的神经毒性及作用机理。

In addition, the pendent urea may be useful as a reactant for formaldehyde to reduce emissions of formaldehyde.

另外，下垂尿素也许是有用作为甲醛的反应剂能减少甲醛放射。

A novel catalytic resonance light scattering method for the determination of traces of formaldehyde in blood plasma was developed. It was based on the fact that potassium bromate reacted with pyronine Y to form association nanoparticles which gave stronger resonance light scattering effect, and formaldehyde can catalyze potassium bromate oxidizing pyronine Y resulting in decreasing of the intensity of resonance light scattering in sulfuric acid.

在稀硫酸介质中，溴酸钾与吡啰红Y能聚集成较大粒径的纳米微粒而使共振光散射增强，而甲醛能催化溴酸钾氧化吡啰红Y而导致体系共振光散射减弱，据此建立了一种灵敏、简单、快速测定血浆中痕量甲醛的新方法。

"Second Life is remarkably easy to work with, and is very popular,"

"第二次生命是显着容易的工作，并且很受欢迎，"

For example, we usually assume that materials are homogeneous and isotropic and free of internal defects or flaws.

为了得到适合有限元分析的模型，我们必须经过如图2所示的简化步骤。