您要查找的是不是:
- One major source of odor is the organic amine cadaverine (image the origin of that name). 一个主要的气味来源是有机胺类一尸胺。
- The reaction is quite sensitive to the proportion and quantity of catalysts of organic amine and stannum. 反应对胺类催化剂和有机锡类催化剂的比例及用量非常敏感;
- We study the trend of organic amine alkali by synthesizing all kinds of factors. 综合各种因素;具体分析有机胺碱;给出电子对趋势的大小.
- Is a major production base of the organic amine is also the world's largest manufacturers of DMF. 公司是国内主要的有机胺生产基地,也是世界最大的DMF生产企业之一。
- The trapezoid method has been adopted to measure the tear strength of twelve fabrics. Comparison of properties between the denim and cotton plain cloth has been made by means of multi element regression analysis. 采用梯形撕裂法对12 种织物进行了撕破强力的测定,通过多元回归分析,对牛仔布和棉平纹布进行了性能比较,发现影响织物撕破强力的主要因素有纱线的断裂强力、织缩、交织阻力、织物密度和纱线断裂伸长率等。
- A high efficient and low cost inhibitor for HCl acid pickling of steel has been prepared by using unsaturated rough alcohol and organic amine. 利用粗品不饱和醇和有机胺的协同作用,制得缓蚀效率高而成本低的盐酸酸洗缓蚀抑雾剂。
- Multi element alloy grinding balls with steel-forging; I ligh manganese alloy liners and series ot grindung balls with specialities; Nodular cast iron, Grey cast iron inspection covers, Rain cover-plate, iron railinge etc eivil worke. 多元合金磨球,钢锻;高锰合金钢衬板及特殊性能的磨球系列;球墨铸铁、灰铸铁检查井盖、雨水盖板、铁艺栅栏等市政工程铸件。
- Some kinds of micro organic amine in water were direct determined using gas chromatograph with hydrogen flame ionization detector(FID). 用配有氢火焰离子化检测器(FID)的气相色谱仪直接测定水中多种微量有机胺。
- A new type of oil - soluble imidazole corrosion delay agent has been Synthesized from naphthene acid and organic amine . 以环烷酸、有机胺为原料合成咪唑啉油溶性缓蚀剂。
- The results showed that the major odor pollutan ts are hydrogen sulfide,organic sulfide,phenol,organic amine and organic acids. 结果表明:主要恶臭污染物为硫化氢、有机硫化物、苯酚类、有机胺及有机酸等;
- As thiosulfate is easy of oxidation,it is necessaryto avoid the oxidizing ion such as NO_3~-, to add Na_2SO_3 as a stabilizingagent and to prepare the organic amine thiosulfate freshly in use. 由于S_2O_3~(2-)易被氧化.;因此萃取时不应有氧化性离子如NO_8~-等存在;并且要加入Na_2SO_3作稳定剂
- The structure and properties of epoxy resin cured system filled with organic amine modified ultra-fine bentonite were studied by means of TG-DTA,IR,SEM, Martin heat resistance and Daniel flowing point test etc. 采用TG-DTA、IR、SEM、马丁耐热和Daniel流动点测定等方法,研究了有机胺改性超细膨润土与环氧树脂的固化体系的结构及其性能。
- By controlling the area under secondary air to be a reduction zone,the organic amine in the waste liquor turns into NHi,which further reacts with NOx decomposed from HNO 3 to form N 2,leading to the reduction of NO x emission. 通过控制二次风以下区段为还原气氛,使己二胺废水中的有机胺转化为NHi,然后它与由硝酸分解产生的NOx反应生成N2,可减少NOx排放量。
- ICP AES is employed to determine multi elements in rocks. The samples are digested by mixtures of HNO 3/HF/HClO 4 and the residue is treated with 5% HNO 3. The solutions are subsequently analyzed by SPECTRO model ICP AES with satisfactory results. 探讨了用ICP-AES法同时测定岩石中的多种元素,样品经过HNO3/HF/HClO4混合酸消解,残渣用5%25HNO3溶解后测定,获得满意结果。
- Epoxy resin was allowed to react with aminosiloxane and organic amine, then to be neutralized with organic acid and emulsified in deionized water with blocked isocyanate as curing agent. 电泳漆膜的红外谱图表明,氨基硅油和环氧树脂反应、被电沉积到基材的表面,形成漆膜。
- The granulated blast furnace slag admixed with the activator composed of abio-sodium and organic amine as well as set regulator composed of sulphoaluminate was applied to prepare class 32. 以粒化高炉矿渣为主要成分;采用无机钠盐和有机胺盐复合激发剂、硫铝酸盐复合调凝剂;研制出32.;5级碱矿渣水泥。
- The experimental results demonstrated that adding organic amine ST like complex could effectively improve the catalyst stability,keeping high activity and prolonging running cycle. 结果表明,复合有机胺类活性剂ST的加入可以在相对较长的时间内保持催化剂碱液的高催化活性,同时延长催化剂碱液的循环使用周期。
- Study on multi element determination in drinking water by ICP OES and ICP MS 电感耦合等离子体光谱和质谱法用于饮水中多元素分析的研究
- In a printer, the removable type element. 印刷机上可拆卸的打印部件。
- He's in his element when playing badminton. 他打起羽毛球来真是得心应手。