查询词典 freight agent

Ethanol was substituted for N,N-dimethyl sulfoxide as solvent of colouring agent pyrazolone and better results were obtained.

改用无水乙醇代替N，N-二甲基甲酰胺作为显色剂吡唑啉酮的溶剂，效果更好。

The product is extrusive molding silicon rubber and can be processed after adding"double--2,4"sulfuration agent.

该产品为挤出成型用硅橡胶，在添加"双一2，4"硫化剂后，即可进行基础加工，如工艺条件控制适当，可不进行二次硫化。

In view of this practical problem at the site,the de sulfuration adopting solid desulfurizing agent based on iron oxide is given to a chive dry desulfuration processing for anticorrosion.

针对这一现场实际问题，提出了采用以氧化铁为主要原料的固体脱硫剂脱硫从而达到防腐目的干法脱硫工艺。

Sulfuric acid is an important industrial agent.

硫酸是一个重要的工业剂。

Oxidative bleaching by oxidation of its own to make a strong oxidation of colored substances were destroyed, so as to achieve the purpose of bleaching; food mainly used to restore the bleaching agent, mostly belonging to sulfurous acid and its salts, they are generated through the reduction of the role of sulfur dioxide can fruits and vegetables fade, it is widely used in food products such as bleaching and preservation.

氧化漂白是通过其本身强烈的氧化作用使着色物质被氧化破坏，从而达到漂白的目的；食品中主要使用还原漂白剂，大都属于亚硫酸及其盐类，它们通过产生的二氧化硫的还原作用可使果蔬褪色，因此广泛应用于食品的漂白与保藏等。

The corn was soaked in sulfurous acid solution for 50 hours, and steamed after degerminating and dehulling, Aspergillus oryzae was used as the saccharifying agent, and the yeast was used for fermentation, it ended after 7 days.

将玉米在亚硫酸溶液中浸泡50h，脱胚去皮后进行蒸料，以米曲霉作为糖化剂，利用酵母进行发酵，7d后结束。

Treated by transesterification with methanol to 60% of the theoretical extent and esterified with maleic anhydride,then oxidized by air with supported metal stearate catalyst at 80 ℃ for 4-6 h and sulphited by sulphite,a novel combined sulphited fatliquoring agent is obtained from rape oil.

对菜油进行甲醇酯交换反应，反应程度控制在理论值的 6 0 %，然后用顺丁烯二酸酐酯化酯交换产物。这种酯化物在负载型金属皂的催化下，用空气进行氧化，温度 80℃，时间 4～ 6h。

Experts, the expansion of the chemical agent called motilin cells, hormones are chemical substances, commonly used fruits and vegetables have a kiwi, watermelon, strawberries, cherries, tomatoes, and some vegetable farmers in the cucumber, summer squash and other vegetables used in this way to make fruits and vegetables-cell non-normal enlargement, head of fruits and vegetables grown up than the normal 1-2 times as large, the shape become more exotic, such as tomatoes, long tip, strawberries were piriform, cucumber apex hypertrophy with pedicle sharp contrast and so on.

专家介绍，膨大剂的化学名称叫细胞集动素，属于激素类化学物质，常用的果蔬有猕猴桃、西瓜、草莓、樱桃、西红柿等，有些菜农在黄瓜、西葫芦等蔬菜上使用，以此方法使果蔬细胞非正常膨大，个头比正常长大的果蔬大1—2倍，形状变得比较奇特，如西红柿长尖、草莓呈梨状，黄瓜尖部肥大与蒂部形成鲜明对比等。

Function contains natural plant sun screening agent to provide professional UVA/UVB protection to skin.

蕴含天然植物防晒剂，专业UVA/UVB防护，加固肌肤屏障。

SPF20/PA+++ sunscreen function contains natural plant sun protection agent. Professional UVA/UVB protection. Build a final protection for skin when put on makeup to completely fight against ultraviolet radiation and free radicals and also build safe and effective whitening skin.

SPF20/PA+++防晒功能蕴含天然植物防晒剂，专业 UVA/UVB 防护，上妆同时，为肌肤筑起最后一道防护，全面抵御紫外线和自由基的侵害，同时提供安全有效的美白肌肤环境。

We got alerted a couple of times while we were down south that HETs were on the way to bring us back up north because things were going to go hot again, but it was just rumors.

南下的途中我们不只一次得到警告说重型装备运输车将拉着我们重新北上，因为局势正在变得重新紧张起来，但这只是谣传。

It's the one where they find the ghost in the salt mine.

这一集是演他们在盐矿找到鬼