查询词典 calcium

Characteristics of the high calcium oxide coal ash are researched.

研究高钙煤的成灰特性，以分析在何种工况下燃烧产生的煤灰更适于作为脱硫剂使用。

A calcium oxide gas as the main components of a rigid inorganic cementitious material.

石灰。 一种以氧化钙为主要成分的气硬性无机胶凝材料。

It was in accordance with the situation of southwest of China that used calcium oxide as the solid catalyst in the reaction of biodiesel synthesis.

结论］氧化钙作为生产生物柴油的固体催化剂符合我国西南地区的基本情况。

Based on the balance of calcium oxide material, a mathematical model concerning the relationship between recirculation ratio of material and calcining rate of carbonate was developed.

在建立物料氧化钙平衡的基础上，建立了关于物料循环率和碳酸盐分解率之间相互关系的数学模型。

Direct sowing rice added appropriate calcium oxide had a positive effect on seed seedling rate.

直播水稻添加适量的氧化钙，对种子的出苗率有积极影响。

Simultaneous removal of NO and SO〓 can be achieved by dissolving calcium oxide into cobalt ethylenediamine basic solution.

在碱性溶液中加入乙二胺合钴也可以实现NO的氧化和吸收同时进行，乙二胺合钴离子是氧化催化剂，氧化剂是废气中的氧气，该方法的实施能使NO的脱除工艺简化；在该溶液中再加入生石灰可以同时脱除SO〓。

The paper studies decomposing ratio of roast of Baotou rare earth concentrate added by calcium oxide in different conditions.

本文研究了包头稀土精矿不同状态下的分解率，通过对比发现在助熔剂(Na Cl+Na2 SO4)和氧化钙存在的情况下，包头稀土精矿可以得到有效的分解，采用正交试验得到分解包头稀土精矿合理的工艺条件。

Mainly composed of silica, alumina, iron oxide, magnesium oxide and calcium oxide.

主要成分为氧化硅、氧化铝、氧化铁、氧化镁和氧化钙等。

Objective To observe Calcium Hydr Oxide Paste and Formo Cresol on the disinfection effects of infected root canals.

根管治疗是目前国际公认的治疗牙髓病和根尖周病的首选方法。

Three different calcium oxide catalysts were synthesized from different precursors and characterized by X-ray diffraction, scanning electron microscopy, and temperature-programmed desorption.

用不同的前驱物合成了三种CaO催化剂，并以X射线衍射、扫描电子显微镜、程序升温脱附等方法加以表征。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。