1) CaCO3 test
CaCO3中和酸法
1.
A new method for rapid screening of Lactobacillus producing antibiotic substance: Culturing Lactobacillus by Ep tubes and screening Lactobacillus by CaCO3 test is reported in this paper.
采用10mLEp管培养菌液,用CaCO3中和酸法筛选产抑菌活性物质乳酸菌的新方法,与传统方法相比具有工作量小,检测手段灵敏,筛选效率高等特点,特别适用于筛选微好氧菌及兼性厌氧菌。
2) CaCO_3
CaCO3
1.
The effects of mixed rare earth oxides and CaCO_3 on microstructure in in-situ Mg_2Si/A1-Si composite were investigated by optical microscope.
在铸造Mg2Si/A1-Si复合材料过程中,加入混合稀土氧化物与CaCO3作为变质剂,并采用光学显微镜研究了复合变质对组织的影响。
2.
Effects of nitrogenous and phosphoric fertilizers,coal fly ash(CFA) and CaCO_3 on germination of wheat,physiological characteristic of seedling and As content of seed were studied through house pot-cultured experiment on As polluted soil.
采用盆栽的方法,研究了在As污染土壤中施加氮肥、磷肥、粉煤灰和CaCO3对小麦籽粒萌发、幼苗生理及成熟期籽粒w(As)的影响,并探讨了4种改良剂对在As污染土壤上种植小麦的有效改良方法。
3) CaCO 3
CaCO3
1.
Polyoxymethylene (POM)/elastomer/filler ternary composites were prepared, in which thermoplastic polyurethane(TPU) and inorganic filler, namely, CaCO 3, were used to achieve balanced mechanical properties of POM.
用弹性体和CaCO3 复合改性POM。
2.
The surface modification of CaCO 3 was done with these surfactants and modified calcium carbonate's surface properties were researched.
本文合成了系列表面改性剂ADDP ,并将其用于改性纳米CaCO3。
4) Calcium carbonate
CaCO3
1.
The effects of calcium carbonate and starch on the degradation of polyethylene film were studied.
目的:研究淀粉和CaCO3对塑料薄膜的降解影响。
2.
Aragonite calcium carbonate whisker was prepared by thermal decomposition of Ca(HCO_3)_2 in aqueous solution in the presence of chloride salts.
CaCO3晶型结构有方解石型(立方体或纺锤体)、文石型(针状)、球霰型(球形) ,其中文石型和球霰型碳酸钙以往几乎没有人工制品,文石型碳酸钙是近年来出现的一种新型针状晶须材料。
3.
Freshwater pearls (aragonite pearls) were selected as the main experimental materials to study the biomineralization of calcium carbonate.
利用上述两种不同浓度的可溶性有机基质溶液采用扩散法开展了碳酸钙的体外模拟矿化实验,探讨两种可溶性有机质的浓度在控制CaCO3结晶方面的作用。
5) CaCO3 stress
碳酸钙(CaCO3)胁迫
补充资料：氨水中和法
分子式：
分子量：
CAS号：
性质：又称氨水法。湿法脱硫化氢及脱二氧化碳的一种方法。以一定浓度的氨水溶液吸收合成氨原料气中的硫化氢或二氧化碳。
分子量：
CAS号：
性质：又称氨水法。湿法脱硫化氢及脱二氧化碳的一种方法。以一定浓度的氨水溶液吸收合成氨原料气中的硫化氢或二氧化碳。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条