1)phosphate-free无磷化
1.Status and control of phosphate-free washing product洗涤用品无磷化现状和控制的政策研究现状
英文短句/例句
1.Status and control of phosphate-free washing product洗涤用品无磷化现状和控制的政策研究现状
2.An enzyme that catalyzes the production of glucose phosphate from glycogen and inorganic phosphate.磷酸化酶一种催化从糖原和无机磷酸盐中产生葡萄糖磷酸盐的酶
3.Electroless Deposition of Ni-P, Ni-W-P Coatings with a Chromium-free Pretreatment on AZ91D Magnesium Alloy;AZ91D镁合金无铬前处理化学镀镍磷、镍钨磷合金
4.Effect of organic acids on inorganic phosphorus transformation in soils and its readily available phosphate有机酸对土壤无机态磷转化和速效磷的影响
5.Induction for Enhanced Biological Phosphorus Removal without Anaerobic Phase in SBRSBR无厌氧段生物强化除磷的诱导研究
6.Study on the Effects of Different Phosphate Sources on Transformation of Inorganic Phosphorus in Calcareous Soil;不同磷源对石灰性土壤无机磷库的活化机理的研究
7.Inorganic Phosphorus Transformation and Effected the Phosphorus Availability in Drawdown Areas of Three Gorges Reservoir三峡库区消落带土壤无机磷组分的变化及其对有效磷的影响
8.Inorganic Pyrophosphatase Gene Genetic Transformation of Sugarcane;无机焦磷酸化酶基因遗传转化甘蔗的研究
9.Genetic Transformation of Inorganic Pyrophosphatase Gene of Sugarcane无机焦磷酸化酶基因转化甘蔗的遗传研究
10.Study on humic acid activation of inorganic phosphorus in soil腐植酸对土壤中无机磷活化效应的研究
11.Effect of Trace Phosphorus on the Oxidation Resistance of Lead-Free Solder Used in Wave Soldering;微量磷对无铅波峰焊钎料抗氧化性影响的研究
12.Property Studying and Hydrothemal Synthesis of Inorganic-Organic Hybrid Materials Based on Phosphotungstate;钨磷酸盐无机—有机杂化材料的合成及性能研究
13.Synthesis and Characterization of Organic-Inorganic Hybrid Metal Phosphate;有机—无机杂化金属磷酸盐的合成与表征
14.Synthesis and Choarrgaacnteicr ihzyabtiroind opfh ao snpehwa ttey pe of inorganic-organic hybrid phosphate一种新型无机-有机杂化磷酸盐的合成与表征
15.Effects of Organic Acids with Low Molecular Weight on Dynamic Variation of Inorganic Phosphorus in Black Soil低分子量有机酸对黑土无机磷动态变化的影响
16.phosphoric acidph.1. 【化】磷酸
17.Hydrothermal Synthesis and Characterization of Structure of Organic-inorganic Complexes Based on Tungstophosphate;多金属钨磷酸盐有机—无机杂化化合物的水热合成与结构表征
18.The Primary Research on the Effect of Exogenous Inorganic Pyrophosphatase Gene (Ppa) in Transformants of Rice;外源无机焦磷酸化酶基因(Ppa)转化水稻的效应研究
相关短句/例句
chromium-free phosphating无铬磷化
1.Effect of Fe~(2+) on chromium-free phosphating of aluminum alloy;Fe~(2+)对铝合金无铬磷化的影响
2.The article reports a chromium-free phosphating technique.本文研究了铝合金的无铬磷化技术,分析了磷化工艺及磷化液各组分对转化膜的影响,采用正交实验对磷化液配方进行了优选,并对磷化助剂进行了大量的筛选。
3)Non phosphorous passivation无磷钝化
4)non phosphate无磷化物
1.The tendency of non hexavalent chromium,non fluoride and non phosphate,nano-meter size particle sealing were discussed.本文根据国内外专利文献,介绍三价铬钝化液的主要成分及其作用,重点介绍三价铬研究的最新进展、新概念、新工艺,以实例展示出三价铬钝化研究的无六价铬离子、无氟化物、无磷化物、纳米化的发展趋势,并且对三价铬钝化研究的进展给予展望。
5)non-phosphorus catalyst无磷催化剂
1.Application of sodium ammonium triacetate as a non-phosphorus catalyst in crease-resist finishing of cotton with BTCA;氨三乙酸钠无磷催化剂在BTCA防皱整理中的应用
6)Inorganic soil phosphorus transformation无机磷转化
延伸阅读
材料保护:磷化与铬酸盐化磷化与铬酸盐化金属在含有游离磷酸和易溶的硷﹑酸液中﹐利用表面附近的溶液酸硷度的变化获得难溶磷酸盐膜的材料保护技术。这种膜是金属在含有 6价铬和矿物性酸为主要组分的溶液中所形成的非结晶的无孔保护覆层。磷化广泛用於钢铁製品高级涂装层的前处理﹐还可与防锈油脂结合应用﹐延长有效保护期。磷化一般在接近溶液的沸点的温度下进行﹐硷化槽中的沉渣需要经常清理。铬酸盐化广泛用於锌压铸件﹑热浸锌件和镀锌镀鎘件上﹐形成的覆层能防止零件在潮湿环境中生锈﹐并能提高金属件的抗蚀性和改善外观。铝製品上的铬酸盐化有利於涂装﹐也能改善其抗蚀性和外观。