水溶液
- 与 水溶液 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
The results indicate that the synthesized sphene has a good chemical durability in the aqueous solution whose pH value is 5-9, the temperature and pH of the solution have important influences to its chemical durability in 1-21 days.
结果表明,在pH为5~9的水溶液中,合成榍石具有良好的化学稳定性,温度和pH是影响1~21 d化学稳定性的重要因素;42 d Ca(上标 2+)的浸出率比Ti(上标 4+)的浸出率高2个数量级;在90℃、pH=7下,Ca(上标 2+)和Ti(上标 4+)的42d归一化浸出率分别为3.33×10^(-3)、1.33×10^(-5)gm^(-2)d^(-1);在25℃、pH=7下,Ca(上标 2+)和Ti(上标 2+)的42d归一化浸出率分别为1.52×10^(-3)、3.05×10^(-5)m^(-2)d^(-1);在25℃、pH=3下,Ca(上标 2+)的42d归一化浸出率达到7.71×10^(-2)gm^(-2)d^(-1)。
-
For the diffusion coefficients of electrolytes in aqueous solution by the mean spherical approximation was modified in two ways.
采用两种方法对Barnard等的用平均球近似理论计算电解质在水溶液中的扩散系数的方法进行了改进。
-
The steeping velocity of their aqueous solution is increased with the increase of the content of hydrophilic groups, and is decreased with the increase of solution concentration.
其水溶液的浸透速率随亲水基团含量的增加而增大,并随溶液浓度的增加而降低。
-
The structure and morphology of CNTs which have been purified and not yet, were characterized by TEM, SEM, XRD, Raman, TG-DTA, BET, IR. The results indicated that when the stokehole reaction temperature was 1170℃,the decompose temperature of Ferrocene was 150℃,he volatilize temperature of Benzene was 50 ℃, hydric flow rate was 270ml/min, the concentration of thiophene was l% and the reaction time was 20 minutes, the CNTs with single-walled and multi-walled were prepared.
结果表明:炉膛反应温度1170℃、二茂铁的分解温度150℃、苯的挥发温度50℃、氢气的流量270ml/min、噻吩体积分数1.00/100ml苯、反应时间20min时,可以得到碳纳米管,既有单壁管又有多壁管,单壁管的内径分布在0.88~1.15nm之间,多壁管的直径分布在40~120nm之间;纯化后的碳纳米管比表面积增加,管壁光滑,而且产生了大量的含氧官能团,有利于在水溶液中的分散。
-
The structure and morphology of CNTs which have been purified and not yet, were characterized by TEM, SEM, XRD, Raman, TG-DTA, BET, IR. The results indicated that when the stokehole reaction temperature was 1170℃,the decompose temperature of Ferrocene was 150℃,he volatilize temperature of Benzene was 50 ℃, hydric flow rate was 270ml/min, the concentration of thiophene was 1% and the reaction time was 20 minutes, the CNTs with single-walled and multi-walled were prepared. The diameters of the single-walled CNTs are in the range of 0.08~1.15nm, and that of the multi-walled CNTs are in the range of 40~120nm.
结果表明:炉膛反应温度1170℃、二茂铁的分解温度150℃、苯的挥发温度50℃、氢气的流量270ml/min、吩体积分数1.00/100ml苯、反应时间20min时,可以得到碳纳米管,既有单壁管又有多壁管,单壁管的内径分布在0.881.15nm之间,多壁管的直径分布在40120nm之间;纯化后的碳纳米管比表面积增加,管壁光滑,而且产生了大量的含氧官能团,有利于在水溶液中的分散。
-
Strong alkaline aqueous solution, to oil and strong, rust-proof and has a certain capacity.
强碱性水溶液,去油污能力强,并且具有一定的防锈能力。
-
An experiment was conducted to study the antifeeding effects of ethanol, ethyl acetate and water solutions of linoleic acid, pimelic acid, suberic acid, azelaic acid, and n-nonanoic acid against imago of Pissodes punctatus. Absolute antifeeding rate and relative antifeeding rate were used to appraise the antifeeding effects of organic acids.
为了寻找华山松木蠹象(Pissodes punctatus Langor et Zhang)环境友好的防治方法,研究了亚油酸、庚二酸、辛二酸、壬二酸、壬酸的酒精溶液、乙酸乙酯溶液和水溶液对华山松木蠹象成虫的拒食作用,采用了完全拒食虫率与相对拒食率来评价有机酸的拒食效果。
-
The relations are built up between the height of solution elevation, the submersed depth of solution, the physical property of solution and the flow property.
研究结果揭示了浓溶液提升高度、稀溶液浸没高度等重要参数跟制冷剂蒸汽、LiBr水溶液的物性参数、流动参数之间的内在关系。
-
Self-assembled nanomicelles of N -cholesterol succinyl O -carboxymethyl chitosan were prepared by probe sonication method. The amphiphilic property and the critical micelle concentration of CCMC were determined by fluorescence probe technique; the morphology and the size of CCMC self-assembled nanomicelles were analyzed by transmission electron microscopy and the dynamic laser light scattering.
以 N -胆甾醇琥珀酰基- O -羧甲基壳聚糖(CCMC,胆甾醇基取代度6.9%)为原料,在水溶液中通过探头超声处理制备其自组装凝胶纳米胶束,采用稳态荧光探针法考察临界胶束浓度,并通过透射电镜和动态激光散射仪检测胶束的形态大小。
-
Sugi woods treated with acetic acid aqueous solution were found to become lighter in weight.
杉木经醋酸水溶液处理后,重量减少。
- 推荐网络例句
-
This paper analyzes the compound attractor structure of a new three-dimensional autonomous chaotic system.
分析了一种新的三维自治混沌系统吸引子的复合结构。
-
ON shut rivals out of their transmission systems and shy away from reinvesting their profits in network improvements.
ON将竞争者挡在了其输送体系之后,并不愿将其收益再投资于网络改建工作。
-
Objective: Elucidate the medicinal licorice species circumscription in order to develop licorice resources in China and select new cultivars.
目的:阐明中国药用甘草物种之间的界限,为甘草资源开发和优良品种选育奠定基础。