甲醛的例句大全

The mechanisms of co-condensation, the properties and performance of MUF resin are described in this paper.

本文介绍尿素 - 三聚氰胺-甲醛共缩聚合成机理 、 树脂性能、以及制备工艺对其性能的影响.

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.

Dispersants such as lignin type, naphthalene sulfonate-formaldehyde condensates and polycarboxylic acids were introduced.

介绍了木质素类分散剂 、 萘磺酸甲醛缩合物和聚羧酸系分散剂.

Objective The influence of medical students health was studied when formalin preservative was replaced by Meidi.

目的了解霉敌溶液替换甲醛保存标本前后对医学生健康的影响.

A detail of the improvement and development of the polymerization technology of co-POM is also introduced.

对共聚甲醛聚合工业的改进与发展作了详细的说明.

At first, acrylate polymers used for modifying POM was prepared via emulsion polymerization i.

本文首先采用乳液聚合方法制备了一种用于聚甲醛改性的丙烯酸酯聚合物.

A new method-dynamics photometric method was developed to measure trace formaldehyde in beer.

建立了动力学催化光度法测定痕量甲醛的新方法.

A new curing agent was synthesized by the reaction of phenylamine-formaldehyde and dicyanodiamide.

利用苯胺 - 甲醛与双氰胺反应得到了一种改性产物.

Wood-base panels . Determination of formaldehyde content. Extraction method called the perforator method.

木质 人造板. 甲醛含量的测定. 称为“穿孔法“的提取法.

A novel bi-pyridine quaternary ammonium salt cationic surfactants was prepared by acrylic modified rosin.

普通松香通过丙烯酸改性,与氯化亚砜、甲醛、吡啶合成新型吡啶双季铵盐阳离子表面活性剂.

You may find two kinds of toxic chemicals including formaldehyde and resolvable toxic aromatic amine dyes.

你可能会在新衣服上发现两中有毒的化学物质–甲醛和有毒的可溶性芳香胺染料.

This product uses renewable resources, elaborately-made, no formaldehyde and other toxic volatile substance, no peculiar smell.

本产品利用可再生资源, 精心打造, 无甲醛等有毒挥发性物质, 无异味.

Union benchmark as an interim reference point for the applicable maximum residue limits for formaldehyde.

联盟基点当做中间时期叁考点为那可适用最大值残渣极限为甲醛.

Application of this binder could reduce pollution and harm of free-formaldehyde largely in course.

使用该粘结剂可降低游离甲醛对生产环境和操作人员的污染和损害.

This new and soluble crosslinking system is poison free and pollution free system.

这一体系是新型的、水溶的、无毒害、无污染的非甲醛系试剂并联体系.

Many cosmetic companies still use formaldehyde and toluene in their ingredients.

许多化妆品公司仍然在他们的原料中使用甲醛和毒素.

Methods: Measurements were performed on the pontocerebellar trigone in35 male adult cadva heads.

方法：对35具甲醛固定的男性成人尸颅的脑桥小脑三角及毗邻结构进行解剖学测量。

Melamine and formaldehyde in aqueous solution in which the response is the most important.

其中三聚氰胺与甲醛水溶液的反应是最重要的.

Solvent effect and volume shrinkage ratio in melamine-formaldehyde gel aging process were discussed.

介绍了三聚氰胺 - 甲醛凝胶老化过程的溶剂效应及其对体积收缩的影响.

Reviews the removal methods of formaldehyde, including physical adsorption method, chemical method and biological method.

介绍了物理吸附法 、 化学法和生物法等去除甲醛的方法的研究概况,指出了今后的研究方向.