查询词典 carbon dioxide

The adding mode of titrant and the determination of endpoint were studied by T50 potentiometric titrator. The effect of nonaqueous electrode and carbon dioxide on the experimental results was analyzed, and the optimal testing conditions were determined.

采用T50电位滴定仪对滴定剂的添加方式和终点的确定方式进行了研究，分析了非水测量电极和二氧化碳对测定结果的影响，确定了喷气燃料总酸值的最佳测定条件。

In the paper, the polymerization of fluoroalkyl acrylate and fluoroolefins in supercritical carbon dioxide are reviewed in detail,including homopolymerization and copolymerization of fluoroalkyl acrylate, synthesis of melt-processable tetrafluoroethylene polymers, ion-exchange resins and polyvinylidene fluoride et.al.

本文详细地介绍了近年来以超临界二氧化碳为介质的氟烷基丙烯酸酯类单体和氟烯烃类单体的聚合反应研究，其中涉及氟烷基丙烯酸酯类单体的均聚和共聚，可熔融加工的四氟乙烯聚合物，离子交换树脂，偏氟乙烯的均聚和共聚合等。

These include deep cooling to 2℃, the addition of carbon dioxide (subsequently removed under vacuum prior to processing) and the addition of starter cultures to milk destined for cheesemaking.

这些方法包括充入C02，深冷到2℃，对于要做干酪的乳加入发酵剂。

The dissertation studied firstly the separation of tall oil with supercritical carbon dioxide extraction in China.

对重结晶使用的溶剂进行优选，分别采用正丁醇和丙酮为溶剂来进行重结晶，可得到较高纯度的β-谷甾醇。

This research provided a new technics method of separation of industry tall oil, established a suitable process parameter, and afforded experiment foundations that used in industrialization of separation from the supercritical carbon dioxide extraction.

本研究为工业塔尔油组分的分离提供了一种新的工艺方法，制定了较为适宜的工艺参数；为实现塔尔油超临界二氧化碳萃取分离的产业化，设计适宜的工业化生产装置提供了实验依据。

This research hopes to understand the conditions of plants' adjustment function in regarding to the oxygen and carbon dioxide condensations, thus the right time of doing exercise in promoting health.

本研究希望能够了解室内植栽对於室内二氧化碳是否具有调节的功能及了解日出前后之早晨及傍晚的公园内空气中二氧化碳之状态以提供室内办公及室外早晚运动的人士参考。

The wine produced by fermentation of retained carbon dioxide, the entrance there is a little bit of sparkling wine feeling.

酒中保留了发酵产生的二氧化碳，入口有一点点气泡酒的感觉。

Carbon dioxide is released to the atmosphere when solid waste, fossil fuel and wood products are burned.

假若没有大气层，地球表面的平均温度不会是现在合宜的15℃，而是十分低的-18℃。

How do you maintain carbon dioxide extinguishers?

32，你如何保持二氧化碳灭火器？

Where are the carbon dioxide extinguishers on board you ship?

15在哪里上的二氧化碳灭火器你船？

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。