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1)  equipment goods
装备制品
1.
From the essence limitation on educational equipment, the paper analyzes the relation between educational equipment and education, sets forth the difference between educational equipment and equipment goods, in a systematic way explains the basic question on educational equipment theory, "what educational equipment is" .
从对教育装备本质的界定出发,分析了教育装备与教育的关系,在此基础上阐明了教育装备与装备制品的差异,系统地解答了“教育装备是什么”这一教育装备学的基本问题。
2)  on-line analysis and detection of specimen equipment
样品自动制备装置
1.
The new system is composed of on-line analysis and detection of specimen equipment,automatic constant current titration instrument,personal computer and printer.
阐述了新型原料蔗糖成份在线检测系统的设计原理与方法,该系统主要由样品自动采样装置、样品自动制备装置、自动电位滴定仪及PC机和打印机等部分构成。
3)  machinery equipment manufacturing products
机械装备制造产品
4)  equipment manufacture in farm product processing
农产品加工装备制造业
5)  preparation of sample
样品制备
1.
This paper introduces the effect of the preparation of sample which includes concentration of sample,volume of sample,sample dissolved and using antioxidant in sample,to the analytic result,when the molecular weight of polyolefin is measured by Gel Permeation Chromatography.
介绍了用凝胶渗透色谱测定聚烯烃分子量时,聚烯烃的样品浓度、进样体积、样品溶解和样品中是否加入氧化剂等样品制备的方法对分析结果的影响。
6)  sample preparation
样品制备
1.
Advances in the sample preparation and determination of PCDD/Fs;
二噁样品制备与检测技术进展
2.
Two-dimensional polyacrylamide gel electrophoresis-based serum protein separation:comparison of two sample preparation methods;
两种样品制备方法对血清蛋白质双向凝胶电泳分离效果的影响
3.
Effect of sample preparation on determination results of total iron content in limonite
样品制备对褐铁矿总铁含量测定结果的影响
补充资料:为再结合熔融石英制品、熔融石英陶瓷制品
分子式:
CAS号:

性质:又称为再结合熔融石英制品、熔融石英陶瓷制品或石英玻璃烧结制品。具有良好的化学稳定性。抗酸性和抗冲刷性强。高温机械强度大。热膨胀系数低。气孔率低。导电率低。但在1100℃以上长期使用时,制品中的石英会向方石英转变,使制品产生裂纹和剥落。以熔融石英为原料,经粉碎、成型、干燥、烧成而制得。制法有泥浆浇注法、蜡注法、捣打法、半干压法和等静压成型等。由于在烧成时收缩小,可以制得尺寸精确的制品。可用于制作耐酸容器、反应罐内衬耐酸部件等。冶金工业中用其制成浸入式水口,使用效果很好。

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