1) Al surfactant
铝活性剂
2) Wheat
[英][wi:t] [美][wit]
活性铝
1.
The toxicity of Ala (mononuclear Al) and Alb (polynuclear Al) on the Glucose contents and the activity of glucose- 6- phosphate dehydrogenase of wheat were investigated.
采用室内培养方法,研究了活性铝对小麦体内葡萄糖含量及葡萄糖-6-磷酸脱氢酶活性的影响。
3) activated aluminium powder
活性铝粉
1.
The activated aluminium powder had been produced by multistage-spraying and spinning atomized equipment and can continuously hydrolyze with water without any chemical reagent.
经多极雾化活化设备处理得到的活性铝粉,可在不添加任何化学试剂的条件下与水发生持续水解反应,获得高纯度氢氧化铝粉体。
4) activity of aluminium powder
铝粉活性
1.
Particle sizes had significent effects on activity of aluminium powder.
采用加速老化试验和Berthlot方法对纳米铝粉进行了寿命预测,以铝粉活性变化10%、20%和30%作为失效判据,预测25℃下纳米铝粉的贮存寿命分别为4。
5) Active aluminum
活性铝
1.
In this paper, the active aluminum species leached from sludge by four chemical extraction so-lutions were studied.
利用ＫＣｌ,ＭＨ４Ａｃ,ＨＣｌ,ＮａＯＨ四种化学浸提液将污水厂初沉污泥中的活性铝溶出,根据不同的溶出机理,得到铝的各种化学形态,进行定量测定,得到污泥中活性铝的形态分布,为污泥的合理利用提供了一些信息。
2.
This paper reports study on the forms and amount of active aluminum occurring in lateritic red soil improved by the copolymers as soil structural amendment, and which were synthetized from humic acid, acrylamide and acrylic acid.
研究了以合成腐植酸、丙烯酰胺、丙烯酸共聚物作为土壤结构改良剂改良赤红壤后,其土壤中活性铝的形态及含量变化。
3.
The growth parameters of wheat seedlings and the content of different active aluminum forms were measured.
０２ｍｏｌ／ＬｃａＣｌ２和１ｍｏｌ／ＬＫＣｌ提取出的铝是对小麦产生毒害的主要活性铝；③１ｍｏｌ／ＬＫＣｌ提取的总铝量和快反应铝量能很好地反映土壤中毒性铝离子的含量；④１ｍｏｌ／ＬＫＣｌ连续提取的吸附态铝数量也在一定程度上决定着土壤铝对小麦的毒害作用；⑤ｐＨ４。
6) active Al
活性铝
1.
The soils sampled from different areas in Zhe-jiang province were acidified by simulated acid rain,leaching of active Al and changing of Al species in the acidefied soils were studied .
用模拟酸雨酸化浙江省３种主要类型土壤，研究了酸化土壤活性铝的溶出和铝的形态变化。
2.
Results indicate that much of the active Al would be released from soil if the soil is leached by acid rain with pH value lower than 4.
采用室内动态淋溶方法研究了模拟酸兩对浙江省主要酸性土壤活性铝释出的影响。
补充资料：乳化剂400非离子表面活性剂
分子式：
CAS号：
性质：又称聚氧乙烯山梨醇酐单棕榈酸酯，吐温40，乳化剂400非离子表面活性剂。琥珀色油状液体，无毒、有脂肪气味，密度1.08～1.1g/cm闪点>149℃，燃点>149℃，酸值<2，羟值90～105，HLB=15.6。能溶于水、稀酸、稀碱及多种有溶剂，不溶于植物油及矿物油。由失水山梨醇单棕榈酸酯与环氧乙烷加成反应制得。用作油/水型乳化剂，也用作增溶剂、稳定剂、扩散剂、抗静电剂、纤维润湿剂，有润湿和起泡性能。用于食品化妆品乳化剂，也常用作纤维油剂的乳化剂，柔软剂和润滑剂。
CAS号：
性质：又称聚氧乙烯山梨醇酐单棕榈酸酯，吐温40，乳化剂400非离子表面活性剂。琥珀色油状液体，无毒、有脂肪气味，密度1.08～1.1g/cm闪点>149℃，燃点>149℃，酸值<2，羟值90～105，HLB=15.6。能溶于水、稀酸、稀碱及多种有溶剂，不溶于植物油及矿物油。由失水山梨醇单棕榈酸酯与环氧乙烷加成反应制得。用作油/水型乳化剂，也用作增溶剂、稳定剂、扩散剂、抗静电剂、纤维润湿剂，有润湿和起泡性能。用于食品化妆品乳化剂，也常用作纤维油剂的乳化剂，柔软剂和润滑剂。
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