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- Determination of total active matter content in detergents 洗涤剂中总活性物含量的测定
- Surface active agents - Determination of the active matter content in alkyl dimethyl betaines; German version EN 表面活性剂。烷基二甲基甜菜碱中活性物质的测定
- Determination of Anionic Active Matter Content of Sulfated Polyoxyethylene Hydroxyl Ethers 羟基类聚醚硫酸酯盐类阴离子活性物含量的测定
- Keywords sulfated polyoxyethylene hydroxyl ethers;diphase titration;active matter content; 羟基类聚醚硫酸酯盐;两相滴定法;活性物含量;
- active matter content 活性物含量
- Tea. Preparation of ground sample of known dry matter content. 已知干物质含量的茶叶末样品的制备。
- The conditions for process control of slug concentration and content of powder active matter were improved.The first-stage acceptability rate of powder detergent was upturned. 改善对料浆浓度及成品粉活性含量的工艺控制条件,提高洗衣粉的一次合格率。
- DCCA ordination showed that soil organic matter content was the decisive factor to the development of communities. DCCA排序进一步表明了土壤有机质含量是所有因子中对植物群落发展起决定性作用的主要环境因素.
- The organic matter content of soil is relative with the buffer action of acid and alkali of soil. 此外，土壤有机质含量的高低与其对酸碱的缓冲能力成相关。
- Besides, the valent state of Mo, the surface pattern and distribution of Mo on this catalyst, and the formation of catalytic active matter and so on were studied preliminarily. 文中还对Mo在催化剂上的价态，表面形貌和分布； 催化活性物质的形成和制备过程中的一些问题作了初步探讨。
- The nitrate content in turnip was reduced,while soil organic matter content in the rhizosphere was signifi... 施用有机肥料萝卜的硝酸盐含量明显下降,当季作物收获后根际土壤有机质含量明显提高。
- This paper studies the fertilization of gangue weathering matter centered around its serious deficiencies in organic active matter and available nutrients. 围绕煤矸石缺乏有机活性物质及有效养分的问题，在矸石山复垦种植时，对施肥作了试验研究。
- The factors mainly include soil acidifying, higher organic matter content in the soil, lead of precipitum in the air and the processing of the tea leaves in the factory. 这些来源主要包括：茶园土壤酸化和较高的有机质含量，大气沉降物中的铅和茶叶的加工过程。
- Quantitively studied the solidification effect of different organic matter content silt, make clear the relationship of organic matter content and solidification effect. 定量的研究有机质含量不同的淤泥固化效果，明确了有机质含量与淤泥固化效果之间的关系。
- The nitrate content in turnip was reduced, while soil organic matter content in the rhizosphere was significantly increased by using organic manure. 施用有机肥料萝卜的硝酸盐含量明显下降，当季作物收获后根际土壤有机质含量明显提高。
- The rice yield of R3 was higher than that of R1 and R2, possibly because of the higher organic matter content this system maintained in R3. R3轮作中的水稻产量比R1、R2都高，这可能与R3中土壤有机质保持高含量有关。
- Polarimeter, which is known as an optical rotation meter, is an instrument to measure optical rotation of "optically active matter" such as saccharin, ascorbic acid and sodium glutamate. 旋光仪，又被称为视觉旋转量表，是用来测量动态对象的视觉旋转的仪器，用来测量如糖精、抗坏血酸和胺酸钠等。
- The har vesting stage of corn has significant effect on PH,dry matter content,crude protein,crude fat,NFE,crude fibre,IVTD etc. 收获时期对青贮玉米的pH值、干物质含量和粗蛋白、粗脂肪、粗纤维含量等营养指标有明显的影响。
- In dark, however, the changes in PPC and dry matter content of C. japonica were not significant, whatever hosts it was detached from. 黑暗条件下，日本菟丝子从不同寄主脱离后的光合色素含量与干质量下降速率的差异不显著。
