formaldehyde的例句大全

Effects of Larch thick glue and formaldehyde content on the viscosity of larch tannin glue

落叶松浓胶及甲醛含量对落叶松单宁胶粘剂粘度的影响

Flame retardant finish of cotton canvas with ultra-low formaldehyde content

超低甲醛阻燃整理工艺探讨

The contents of formaldehyde in the samples were determined according to the National Standard Detecting Method for the threshold of harmful substances in decoration materials.

检测方法均参照建筑装饰装修材料有害物质限量的国家标准检验方法。

Influence of Environmental Factors on Release Quantity of Formaldehyde in Woodiness Boards

环境因素对木质板材甲醛释放量的影响

Objective To explore the effects of environmental factors such as temperature, relative humidity and ventilation rate on release quantity of formaldehyde in woodiness boards.

目的研究温度、相对湿度、空气交换率等环境条件对木质板材甲醛释放的影响。

Formaldehyde is intermediate product of purine and thymine biosynthesis.

甲醛还是嘌呤、胸腺嘧啶生物合成的中间产物。

Timber& 100% original ecology timber framing, no formaldehyde, zero pollution, environmental protection for health.

基材层&100%原生态木材结构，无甲醛，0污染，环保健康。

The influence factors of electroless plating are pH, temperature, loadage, formaldehyde content and salt content, etc. This article will study the relationship of plating speed, gestating time, weight increment, morphology of the composite powders with these factors.

化学镀的影响因素有pH值，温度，装载量，甲醛含量和主盐含量等。本文将研究随着这些条件变化时镀速、孕育期、增重、复合粉体表面形貌的变化规律。

Results: The sterilizing procedure record curve was clear and could record clearly the sterilization date, times of vacuumizing, times of introducing formaldehyde, sterilization maintenance time, sterilizing temperature, pressure, times of drawing formaldehyde gas, number of air pulses and time of completion.

结果，灭菌程序记录曲线清晰，可清楚地记录灭菌日期、抽真空次数、进甲醛次数、灭菌维持时间、灭菌温度、压力、抽甲醛气体次数、空气脉冲次数和结束时间。

The optimal activation condition is as follows: formaldehyde dosage is Y, reaction temperature is 70 ℃, reacting time is 3 hours.

最佳的活化条件是甲醛用量16%、反应温度70℃、反应时间3h。

Factors Influencing Formaldehyde Photocatalytic Degradation by Titanium Dioxide Deposited on Glass Springs

玻璃弹簧负载TiO2光催化降解甲醛的影响因素

Elementary reaction pathways of the reductants such as dimethylamine borane, hypophosphite ion, formaldehyde, and titanium trichloride were quantitatively examined in terms of the heat of reaction.

一些基本的化学反应如：二苯胺硼烷、次磷酸离子、甲醛以及三氯化钛通过计算反应热来定量描述。

Sulfurous acid, disodium salt, polymer with formaldehyde, phenol, sodium hydrogen sulfite and urea;

硫酸二钠盐与甲醛、苯酚、亚硫酸氢钠和尿素的聚合物；

Methods The content of formaldehyde in rongalite was determined by sulfurous acid, magenta and acetylacetone spectrophotometry respectively.

方法采用品红亚硫酸法和乙酰丙酮法测定吊白块中甲醛含量，并计算样品中吊白块的含量。

Conclusion Both sulfurous acid, magenta and acetylacetone spectrophotometric methods were suitable for the determination of formaldehyde in rongalite in the laboratory of basic units, and acetylacetone spectrophotometric method was better because less environmental factors interfered with the detection results.

结论品红亚硫酸法和乙酰丙酮法均适于基层实验室检测吊白块的甲醛含量，乙酰丙酮法受外界环境的影响小，更为适用。

Some byproducts produced in ozonation process such as biologically assimilable organic carbon ( AOC), bromate and formaldehyde, etc. will affect the safety of drinking water.

臭氧氧化过程中产生的一些副产物[如生物可同化有机碳（AOC）、溴酸盐和甲醛等]会影响供水水质安全性。

Application of Gold Hollow Nanospheres in Amperometric Formaldehyde Gas Sensor

空心纳米金在甲醛气体传感器中的应用研究

Effect of Mercerization on the Properties of Ramie Fiber Reinforced Phenol Formaldehyde Resin Composites

室温碱处理对苎麻纤维及其复合材料性能的影响

Developed test method of migration of formaldehyde and hexamethylenetetramine from platics into food simulants by spectrophotometry with chromotropic acid

变色酸分光光度测定塑料中甲醛和六亚甲基四胺在食品模拟物中的迁移量的改进方法

By using waste resin from accelerator M? phenol and formaldehyde as raw material, thermoplastic resin was synthesized in this research. The influence of reaction condition, polymerization component on the structure and property of copolymer has been investigated.

以M废渣、苯酚、甲醛为原料，共聚合成了热塑性树脂，研究了反应条件、共聚组分对共聚物结构和性能的影响。