1、

P sieve was synthesized from series kaolinite by calcinating the kaolinite twice and hydrothermal procedures.

以煤系高岭土为原料,采用二次煅烧和水热合成的方法制备了P型分子筛.

互联网摘选

2、

The effects of synthesizing temperature, compounds reaction time on phase formation, morphology particle sizes were investigated.

重点研究了合成温度及煅烧温度对前驱体微观形貌及最终产物的结构 、 成份 、 形貌的影响规律.

互联网摘选

3、

The optimal reaction conditions were determined: the concentration of hydrochloric acid was 3%, boiling time was 4 h, calcination temperature was 550 ℃.

对新方法制备白炭黑的工艺条件进行了研究,确定了反应的最佳工艺条件:盐酸质量分数为3%,煮沸时间为4h,煅烧温度为550℃。

互联网摘选

4、

Cementing property and hydration mechanism of calcined manganese-iron slag

煅烧锰渣的胶凝性和水化机理

互联网摘选

5、

The experiment results show that with calcining temperature rise the color of ferric red gradually deepened from mauve to chrysoidine, morphology of ferric red also changed.

实验结果表明:随着煅烧温度的升高,铁红颜色逐步加深,由橘红变为紫红,铁红的形貌也发生了变化。

互联网摘选

6、

Study on the effect of salt on double decomposition reaction of brine and ammonium bicarbonate was investigated.

卤水和固体碳酸氢铵复分解反应得碳酸氢钠沉淀和氯化铵溶液,碳酸氢钠经煅烧得纯碱。

互联网摘选

7、

Design and Simulation of Temperature Controller for Calcining Zone of Rotary Kiln

回转窑煅烧带温度控制器的设计与仿真

互联网摘选

8、

This work mainly focuses on: ( 1) A series of phosphate catalysts have been prepared by precipitation method and sol-gel method respectively. The effects of preparing method, materials, conditions of drying and calcination on the properties of the catalysts have been investigated.

本研究主要包括以下内容:(1)分别以沉淀法和溶胶-凝胶法制备磷酸盐系列催化剂,考察了制备方法、原料、干燥、煅烧等条件对催化剂性能的影响。

互联网摘选

9、

The effects of the preparation conditions, such as calcination temperature, ratio of sol and zeolite and exchange times were investigated.

研究了煅烧温度,溶胶沸石配比,交换次数等制备条件对催化剂的影响。

互联网摘选

10、

Influences of the calcination furnace's structure type on the performance of the integrated methanol catalyst

煅烧炉的结构形式对联醇催化剂性能的影响

互联网摘选

11、

The Research On Calcination Temperature and Soaking Time of the Silicon Chrome Green Pigment

硅铬绿色料煅烧温度及保温时间的研究

互联网摘选

12、

Clean Production Project for Calcined Coke Produced from Rotaty Oven

回转窑煅烧石油焦清洁生产方案研究

互联网摘选

13、

The bulk graphite was prepared from starting materials of calcined coke and coal-tar pitch by the hot-pressing process.

以煅烧石油焦为基本填料,煤沥青为粘结剂,采用热压工艺制备石墨制品。

互联网摘选

14、

To make a crackling sound when roasted.

被煅烧时发出爆裂的声音。

provided by jukuu

15、

To roast or calcine until they emit a crackling sound or until crackling stops.

炙烤或煅烧直到发出毕毕剥剥的声音或停止爆裂的声音。

互联网摘选

16、

The results showed that both the crystalline size and particle size increased with increasing calcination temperature.

检测结果表明,粉体的晶粒度和颗粒度都随煅烧温度的增加而增大。

互联网摘选

17、

The structure form of traditional anthracite calcination furnace which using no or little anthracite volatile to self-heating, the advantages and the defects of main technical parameters are summarized.

概述传统无烟煤煅烧炉的结构形式,主要技术参数优缺点,并指出没有利用或大部分没有利用无烟煤挥发份对自身加热。

互联网摘选

18、

Study on new anthracite calcination furnace

新型无烟煤煅烧炉的研究

互联网摘选

19、

Using diammonium phosphate, calcium nitrate and sodium bicarbonate as raw materials, the nano-sized hydroxyapatite was synthesized by the solid state reaction at room temperature.

以磷酸氢二铵、硝酸钙为原料,采用室温固相反应结合煅烧方法制备了纳米级羟基磷灰石(HAP)粉末。

互联网摘选

20、

With high-speed shear reactor, super-fine and high purity bismuth oxide powders were prepared using bismuth nitrate and ammonia carbonate solutions as raw materials.

利用硝酸铋溶液和碳酸铵溶液为原料,采用高速剪切反应器,500℃煅烧后可以生产出高纯、超细的氧化铋粉末。

互联网摘选

  • 今日热词
  • 热门搜索

简答网英语词典(dict.jiandongshicai.cn)为您提供在线翻译英语词典单词大全英译汉汉译英等英语服务!可按单词字数词义分类查询。支持lj:关键词格式查询例句。

用户反馈
请选择反馈类型(可多选):
您的联系方式:(如需回复请填写联系方式)
反馈内容:
提交成功 小编会尽快处理
回到顶部
点击反馈