化学过程

Sample preparation especially the extraction of chemical components from medicinal plants is of the most time consuming, tedious a...

在药用植物的化学成分分析方面，样品的预处理尤其是化学成分的萃取依然是整个分析过程中操作最烦琐、最耗费时间也最易引入误差的一个环节。

With teaching process of synthetic ammonia of chemical technology as an example,the relation between physical chemistry and chemical technology was revealed .

以化学工艺学中合成氨的教学过程为例，揭示了物理化学与化学工艺学这两门学科的内在联

Serious corrosion and destroy by the alkalescent waste water from ammonia soda producing process occurred on water treatment buildings in Jiaozuo Xin'an Chemical Factory.

纯碱工艺中碱性废液对混凝土结构水处理构筑物产生较严重的腐蚀和破坏。在其腐蚀破坏过程中，溶解性化学腐蚀、膨胀性结晶化学破坏和强碱腐蚀作用等几种腐蚀同时存在，并相互影响，起作用的影响因子有镁离子、氯离子、硫酸根离子和废液的强碱性等

Our customer base includes Guangzhou, PSA's ports, Nansha Port, Sinotrans Guangdong, Guangzhou South Railway Station, Guangzhou Baiyun International Airport's air cargo company, Guangzhou Shuangqiaoshan shares, Guangzhou Libang paint, the doors BU Swire Qiyou, Guangzhou Blue Moon biotechnology companies, DuPont Shenzhen, Dongguan, Samsung, LG Chemical Co., Nestle Dongguan, Dongguan Jiu Long Paper, Akzo Nobel Co., Sinopec Guangzhou Branch, the U.S. special Chemical, Guangzhou Hung Jen Group, Formosa Plastics Group, Foshan Kohler, the South China Sea Asia Aluminum, steel Hengda Maoming, Guangzhou Power Station Group, Guangdong, even the power plant in Guangdong, Vinda Paper Ltd., South Li Kam mind Food Co., Ltd., Guangzhou Blonde Technologies AG, Guangzhou Colgate, Guangzhou Pharmaceutical Group in a medicine, the Guangzhou Nansha Longsha company, good for Chemicals Limited, and so a large number of well-known enterprises, the main company Sales and service delivery METTLER TOLEDO - United States Weighing products are: Truck, Floor, hook scales, bench, explosion-proof Weighing; weighing process with the weighing module materials, instruments, laboratory and industrial electronic scales , And other analytical instruments.

我们的客户群包括广州港务集团属下各港口、南沙港、广东外运、广州铁路南站、广州白云国际机场航空货运公司、广州双桥股份、广州立邦涂料、卜内门太古漆油、广州蓝月亮生物工程公司、深圳杜邦、东莞三星、LG化学公司、东莞雀巢、东莞玖龙纸业、阿克苏诺贝尔公司、中国石化广州分公司、安美特化学、广州宏仁集团、台塑集团、佛山科勒、南海亚洲铝业、茂名恒大钢铁、广州发电厂集团、广东粤连电厂、维达纸业有限公司、南方李锦记食品有限公司、广州金发科技股份公司、广州高露洁、广州广药集团中一药业、广州南沙龙沙公司、好来化工有限公司等一大批著名企业，我公司主要销售和提供服务的梅特勒-托利多衡器产品有：汽车衡、平台秤、吊钩秤、台秤、防爆衡器；过程称重用的称重模块料、仪表；实验室及工业用的电子天平、分析仪器等。

This dissertation focus on rutiles, apatites epidotes and vein minerals from CCSD drill core and outcrops of Sulu-Dabie UHPM rocks, by detailed study of petrography, petro-chemistry, and mineral-chemistry, the implication of these minerals to UHPM and continental subduction-exhumation were discussed.

大别地表超高压变质岩中的这些副矿物和脉体矿物为主要研究对象，通过详细的岩相学、岩石化学、矿物化学等研究，对这些副矿物在超高压变质作用及大陆深俯冲—折返过程的指示意义进行了较为深入的探讨，在以下几个方面取得新的认识：1。

Chemical Milling hyperbolic face technology uses a chemical reduction process to selectively remove unwanted material, and then precise thickness control.

化学铣双曲线面对技术采用化学还原过程，有选择地去除有害物质，然后精确的厚度控制。

The stability of the highest, the maximum ball Chemical Milling hyperbolic face technology uses a chemical reduction process to selectively remove unwanted material, and then precise thickness control.

最高，最大球的稳定性化学铣双曲线面对技术采用化学还原过程，有选择地去除有害物质，然后精确的厚度控制。

Thermodynamic analysis and chemical vapor deposition of pyrolytic carbon on the surface of needle-like goethite in a flow reactor were carried out.

采用流动反应器研究了丙烯热解和在铁黄颗粒表面生成热解炭的化学热力学以及化学气相沉积过程。

The influence of the technological parameters in mild chemical pretreatment process of OCC pulp on the pulp quality was discussed, and the beatability of OCC pulp with suitable chemical pretreatment was also researched in laboratory.

通过对OCC纸浆采用轻度化学预处理时相关工艺参数对浆张物理强度性能影响的研究，得出了适宜的预处理工艺参数，进一步研究了化学预处理过程对OCC纸浆的打浆性能和保水性能的影响。

Increments structure and chemical composition of the statoliths are quite stable and record information about biological, physical and chemical environmental characteristics of different stages of life history.

耳石的轮纹结构与化学组成相当稳定，记录了个体生活过程中丰富的生物-物理-化学环境信息，是一种很好的信息载体。

I will endeavour to find you some assistance.

我尽力帮你找人帮忙。

At first I only know bruck is the idol of American younglings, afterwards I returned back to Taiwan ,even in Beijing last year ,I saw her poster everywhere, I was so surprised at her charm.

起初我只晓得布鲁克雷德丝是美国少男少女崇拜的偶像，后来回台湾，甚至去年在北京，居然也四处看见她的海报，才惊讶她的魅力之大。