Study on the preparation of acidproof caramel color;
耐酸型焦糖色素制备工艺的研究
This paper introduces a method of computer aided design on optimum acidproof property of enamel products by mathematical programming.
介绍一种用数学规划方法进行搪瓷产品耐酸性能最佳的计算机辅助设计方法。
The acid resistance of cast iron enamel has been increased by milling addition of SiO2 nano-powder into the enamel without changing the cast iron enameling technology.
通过磨加方法,将纳米二氧化硅引入到铸铁搪瓷釉中,在不改变铸铁搪瓷釉工艺性能的条件下,提高铸铁搪瓷的耐酸化学稳定性。
Some major properties such as adhesion and acid resistance are tested and properly discussed.
选用环氧树脂、T -3 1固化剂、低分子聚酰胺类固化剂、促进剂、活性稀释剂及各种填料等原料制备了低温固化防腐耐酸无溶剂胶粘剂 ,测试了胶粘剂的粘接强度及耐酸性能。
Preliminary Study on Acid-resistant Raw-starch Digesting Gluconamylase;
耐酸生淀粉糖化酶的初步研究
The experiments about the acid-resistant and organic solvent resistance properties of this fiber are made.
分析了腈纶的预氧化工艺,测试了氧化过程各阶段纤维的物理机械性能,并进行了氧化纤维的耐酸和耐有机溶剂的试验。
In thearticleitsummarizesandanalisesthecorrosionprincipleoftheacid-resistantconcrete.
总结、分析耐酸混凝土的腐蚀机理,运用密实性耐酸混凝土的一些新技术及在长期的实践中获得的经验使硫酸厂防腐费用大大降低,提高了企业的社会效益和经济效益。
Screening of hydrogen-producing aciduric Enterobacter aerogenes strain using He-Ne laser irradiation;
激光诱变选育耐酸产氢菌产气肠杆菌
In order to obtain highly efficient H_2-producing aciduric anaerobic strain, a hydrogen producing strain H-8 was irradiated by microwave, the microwave mutagenesis parameters were optimized, and the genetic stability, hydrogen-producing potential and acid resistance of the mutant were investigated.
为获得厌氧产氢菌的高效突变株,以产氢菌H-8为原始菌株进行微波诱变处理,对微波诱变参数进行了优化,考察了突变株的遗传稳定性、产氢特性及耐酸性。
Effects of Ca~(2+) on acid tolerance of Medicago sativa and Rhizobium meliloti;
钙离子对紫花苜蓿及苜蓿根瘤菌耐酸能力的影响