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- Titrate the mixed solution with ethanol solution of acetic acid. 用乙酸的乙醇溶液滴定溶液的碱浓度。
- Mixed solution should be used within a 12 hour period. 混合溶液应在12小时内使用。
- And C2o-2Glu can self-assembly into helical spherical nanotubes in the mixed solution of water and ethonal. 而C20-2Glu在水和乙醇的混合溶液中组装成球型的螺旋纳米管。
- The herbal material samples were smashed,pyrolyzed,extracted with acetone and ethanol mix solution and determined by GC/MS. 中药材样品经粉碎,离线高温裂解,丙酮乙醇混合液萃取后,利用气相色谱-质谱联用法进行测定。
- With x=0.1,0.2,0.3,0.5 and 1,Li(Ni1-xCox)O2 was prepared by cop recipitation of Ni-and Co-salt in mixed solution with NaOH. 介绍了采用共沉淀法合成层状Li(Ni1-xCox)O2的实验方法;采用XRD和电化学方法对合成的层状Li(Ni1-xCox)O2进行了研究。 研究结果表明:Co含量为0.;3时首次可逆效率发生突变;
- The adsorption behavior of amino methylene phosphonic acid resin(APAR) for mixed solution of mercury(II) and lead(II) was studied. 研究氨基膦酸树脂对汞、铅混合溶液的吸附行为 .
- ITO thin films on glass substrates have been prepared by hydrothermal treating a mixed solution of the indium tin chloride and ammonia. 本研究的重点是以铟锡氯化物水溶液为前驱物,氨水为沉淀剂,采用水热法在载玻片衬底上制备了ITO薄膜。
- Abstract: Palladium thin film has been deposited on glass substrate in mixed solution of ethylene glycol and acetylacetone. 摘要: 在乙二醇和乙酰丙酮混合溶剂中将钯多晶膜沉积在玻璃片上。
- Nevertheless, the conversion is ipcreased with the KOH effect on the conversion of o-phenyene diamine using protic solvent/water as the mixed solution. 然而,在伪质子性溶液中转化率乃随著KOH用量之增加而增加,此现象却与反应在质子性溶液中所获之结果相反。
- The AFM and TEM results showed that molecule C18-Glu self-assembly into nanowires in chloroform while nanodisk in the mixed solution of water and ethonal. 扫描电子显微镜和原子力显微镜的观察结果表明:C18-Glu在氯仿中组装成纳米线,在水和乙醇的混合溶液中组装成纳米盘;
- Which indubitably indicate that the bismuthous sulfide can only dissolve in halogen acid except hydrofluoric acid, the mixed solution of dilute sulfuric acid and alkali halide. 结果表明硫化铋只能溶于氢卤酸(除氢氟酸外)、稀硫酸与碱金属卤化物的混合液中,不能溶于稀硫酸中。
- The low-sug ar,low-sweetness preserved kiwi are protected color and depuckeried and prepared by boiling mixed solution of sucrose,starch sug ar once in a way. 采用蔗糖、淀粉糖一次煮制的方法,并进行护色、脱涩处理,研制出低糖、低甜度猕猴桃果脯。
- Methods:The reaction took place by dropping the solution of DIPPH and tetrachloromethane into the mixed solution of salicylic acid,triethylamine,andethanol. 方法:冰盐浴条件下,二异丙基亚磷酸酯(DIPPH)和四氯化碳混合液滴加到水杨酸、三乙胺、乙醇的混合液中,水杨酸和DIPPH发生磷酰化反应。
- Experimental results also show that the CMC of the mixed solution has something to do with the lowest concentration of surfactants under which the ATPS can form, but CMC is not the only factor. 实验结果也表明,出现双水相的表面活性剂最低总浓度与混合溶液的临界胶束浓度(CMC)有关,但CMC并不是决定出现双水相表面活性剂最低浓度的唯一因素。
- Electropolyurushiol(EPU) can be prepared in Na 2SO 4 ethanol and aqueous mixed solution on Pt by constant potential. In constant potential,the electrode potential could not be lower than 0.680 V(vs.SCE) with Pt as working electrode. 提纯过的漆酚在Na2 SO4的乙醇 /水溶液中用恒电位法 ;以铂为研究电极 ;其电位不能低于 0 6 80V(vs.;SCE)进行电化学聚合;获得电化学聚合漆酚(EPU);探讨了其较适宜的聚合方式及反应条件
- Control could be made before imagines out ground by spraying ground with 3% furadan or mixed solution of 800-fold of 90% trichlorfon and 1000-fold of 80% DDVP in flower bud,resulting in more than 80%. 采用成虫出土前地面喷洒3%25呋喃丹颗粒剂和花蕾露白时喷雾90%25敌百虫800倍和80%25敌敌畏1000倍的混合液其防效可达80%25以上。
- Methods: Phenol was phosphorylated by DIPPH and DEPH respectively by Atherton Todd reaction,by dropping the DIPPH and DEPH and tetrachloromethane into the mixed solution of phenol,triethylamine and dioxane. 方法 :冰盐浴条件 ,DIPPH(DEPH)和四氯化碳的混合液逐滴加到苯酚 ,三乙胺 ,二氧六环的混合液中。
- Don't mix up this pair of synonyms. 别把这两个近义词混淆了。
- It may take a long time to find a solution to the problem. 也许要花很长时间才能找到解决这个问题的办法。
- The polyelectrolyte sponges (CSAL) were satisfactorily prepared by freeze-drying the mixing solution of chitosan (CS) and sodium alginate (AL). 摘要将壳聚糖(CS)和海藻酸钠(AL)溶液混合,利用冷冻干燥的方法成功地制备出CSAL聚电解质海绵。