查询词典 phenolic

On the basis of the optimum synthesis conditions, the techniques of the CO_2-cured phenolic resin for cold-box are researched.

在确定最佳合成工艺条件的基础上，对CO_2固化酚醛树脂砂冷芯盒工艺条件进行了研究。

The methods how to judge the character of anti-peel-back of phenolic resin according to viscosity curve was also anaoyzed.

分析了覆膜砂脱壳的原理以及根据粘度变化曲线判断树脂抗脱壳性的原理。

To evaluate the occupational hazards control effect on a new construction project of phenolic resin.

目的 对某公司新建酚醛树脂项目进行职业病危害控制效果评价。

Mechanical properties of polysulfone modified phenolic resin reinforced with glass fiber during heat ageing of 500 hours at 200℃ and 230℃ are mainly discussed.

研究了聚砜改性酚醛树脂玻纤增强模塑料在200℃、230℃，时间为500h的热老化过程中所发生的力学性能变化情况。

It has been found that the condensation way of the molecules in coal-tar pitch with low QI content can be changed due to the presence of phenolic resin.

在 QI 含量很低的沥青中加入适量的酚醛树脂，可以改变沥青生成中间相炭微球的热缩聚反应，进而改变中间相炭微球的形貌与微观结构。

Addition of paraquat enhanced phenolic compounds and formaldehyde of cultures too. And concentration of malondialdehyde was increased in the first 24 h.

百草枯的加入促进了胞外酚类化合物与甲醛的浓度的增加，而丙二醛的浓度在培养的前24 h内增加，随后下降。

Changes of contents of phenolic compounds (catechin, quercetin, chlorogenic acid, ferulic acid) and indoleacetic acid, and changes of activities of polyphenoloxidase and peroxydase during the cuttings rooting were determined.

蛇足石杉分别扦插于原生境土壤和灭菌土壤上，调查其生根率，测定生根过程中吲哚乙酸、酚类化合物(儿茶酚、槲皮素、绿原酸、阿魏酸)、多酚氧化酶和过氧化物酶活性的变化。

Shanghai Flat Glass Factory is located in Shanghai Pudong, is a manufacturer of centrifugal glass wool products, phenolic foam products, float glass of the large state-owned enterprises.

上海平板玻璃厂地处上海浦东，是一家生产离心玻璃棉制品、酚醛泡沫制品、浮法玻璃的国有大型企业。

Concentration of chlorophylls in the leaves might be adopted to be an index for sex identificationbecause of the closely negative correlation between concentrations of chlorophylls and watersoluble phenolic substances.

由于水溶性酚类物质的含量与叶片中叶绿素含量之间的负相关性达显著水平，测定方法更为简便的叶绿素含量可同时成为复叶槭植株性别判断的另一项生理指标。

Materials used in wood processing, plastics raw materials can be thermosetting plastics, such as phenolic resin, amino resin, epoxy resin, etc. may also be a thermoplastic.

用于木塑材料加工的塑料原料可以是热固性塑料，如酚醛树脂、胺基树脂、环氧树脂等，也可以是热塑性塑料。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。