The application of preparing technology of nanopowder and doping modification process provided a new approach for the improvement of properties of piezoelectric ceramics.
纳米粉体制备和掺杂改性技术的应用为压电陶瓷材料的性能改进提供了一条新的途径。
The preparing technology and sensory checking standards for the barley tea were put forward.
提出了大麦茶的制备工艺和感官检验标准。
The quality and preparing technology of this product are of the lead position in domestic level.
产品质量和工艺技术达到国内领先水平。
The preparing technology of transparent magnesium carbonate and its operating conditions are discussed.
研究了以白云石为原料制备透明碳酸镁的生产工艺及操作条件。
Objective: To optimize preparing technology for garlic emulsion and develop a new preparation of garlic.
目的：优选大蒜乳剂的制备工艺，制备大蒜新剂型。
The preparation process of N-methyl-N'-nitro guanidine belongs to the field of farm chemical preparing technology.
一种N-甲基N’-硝基胍的合成方法，属于农药中间体技术领域。
The present invention relates to pine moth pheromone preparing process and belongs to the field of insect pheromone preparing technology.
本发明涉及一种松毛虫性信息素的制备方法，属昆虫信息素制备技术领域。
Methods:It was investigated to compare the influences on pel- lets. The optimum preparing technology of pellets was found by uniform design.
方法：考察不同影响因素对空白微丸的影响，并利用均匀设计对微丸制备工艺进行了优化。
The analytical method was simple, with high sensitivity, specificity and recovery for the next studies of formulation and preparing technology.
该方法操作简便、灵敏度高、专属性强、回收率高，为下一步处方和制备工艺研究提供了保障。
The present invention is preparation process of nanometer aluminum hydroxide and belongs to the field of inorganic compound preparing technology.
本发明涉及一种纳米氢氧化铝的制备方法，属无机化合物制备工艺技术领域。
The present invention discloses synthesis process of bisphenol Z type polycarbonate, and belongs to the field of polycarbonate preparing technology.
本发明公开了一种双酚Z型聚碳酸酯的合成方法，属于聚碳酸酯制备技术。
OBJECTIVE: To evaluate the qualities of Radix Rhei. planted in different areas and study preparing technology and quality standard of Extractum Rhei.
目的：分析不同产地大黄药材的质量，研究大黄浸膏的制备工艺和质量标准。
It is indicated that DLC films can be deposited in liquid phase by choosing appropriate electrolyte and preparing technology by electrodeposition method.
本文通过实验表明采用电化学淀积法，选择合适的电解质溶液和制备工艺条件，可以在液相中获得类金刚石薄膜。
Objective: To compare the different influences for preparing technology resulted from respective preparing method of high speed centrifugation and water ethanol method.
目的：比较高速离心方法与常规水醇方法对制备工艺的影响。
The present invention belongs to the field of film material preparing technology, and is especially one kind of super hydrophobic TiO2 film and its preparation process.
本发明属于薄膜材料技术领域，具体涉及一种超疏水二氧化钛薄膜及其制备方法。
The preparing technology and theoretical analysis of magnetic nano granular films with excellent soft magnetic properties from quasi microwave band to microwave band are reviewed.
介绍了从准微波波段到微波波段具有优良软磁特性的磁性纳米颗粒膜的制备工艺及理论分析。
The present invention belongs to the field of medicine preparing technology, and is especially one kind of figwort total phenyl glycoside compound and its preparation process and application.
本发明属于医药技术领域，具体为一种从玄参中提取的总苯丙素苷类化合物及其制备 方法和应用。
The MDI type polyurethane stadium paving material was synthesized. The discussion on how to select raw materials was made. The preparing technology and the properties of the material were described.
合成了MDI型聚氨酯体育场地铺设材料，对原材料的选择进行了讨论，论述了合成工艺及材料物性。
The MDI type polyurethane stadium paving material was synthesized. The discussion on how to select raw materials was made. The preparing technology and the properties of the material were described.
合成了MDI型聚氨酯体育场地铺设材料，对原材料的选择进行了讨论，论述了合成工艺及材料物性。
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