1、

The cationic copolymers of NVF-DADMAC were synthesized by aqueous solution polymerization from N-vinylformamide ( NVF) and Diallyldimethylammonium chloride ( DADMAC).

以N-乙烯基甲酰胺(NVF)和二甲基二烯丙基氯化铵(DADMAC)为原料,通过水溶液聚合法合成了NVF-DADMAC阳离子共聚物。

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2、

In the previous paper the equilibrium constants Keq for protonation of substituted pyridine bases in aqueous solution have been determined.

前文我们对取代吡啶杂环碱在水中质子化作用平衡常数进行了测定[1]。本文利用和前文相同的方法测定了具有不同取代基喹啉碱类的平衡常数[2]。

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3、

The Influence of Cristal Interfacial Energy of Potassium Sulfate in Ammonia Aqueous Solution

氨水介质中硫酸钾结晶界面能对结晶的影响

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4、

Superabsorbent composite containing acrylic acid and kaolin was synthesized using aqueous solution polymerization.

以丙烯酸和高岭土为原料,用溶液法合成复合高吸水性树脂.

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5、

The ethylcellulose aqueous dispersion can be prepared by latex converge, phase change, emulsion-solvent-evaporation, solvent transform.

EC水分散体有乳液聚合 、 相转变 、 乳液 - 溶剂蒸发 、 溶剂变换等制备方法.

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6、

Clearly aqueous preservative systems must possess a fixation mechanism.

显然,水溶性防腐剂必须有固定的历程.

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7、

The main complications were corneal edema, aqueous flare, and high intraocular pressure.

并发症主要为角膜水肿 、 前房反应及眼压升高.

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8、

A Novel Bimetallic Catalyst Consisting Two Carriers for Dehalogenation of Aromatic Halides in Aqueous System New Advance in Study of Hydrolytic Dehalogenation Catalyzed by Haloalkane Dehalogenase

双负载双金属催化剂催化芳香卤化物水相脱卤的研究烷基卤脱卤酶作用机制的研究新进展

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9、

But the conformation of P ( DEAM co MAA) in dilute aqueous solution shows a loose extended form due to polymer dilution effect in all of pH range when the molar fraction of DEAM in P ( DEAM co MAA) is higher than 8.00%.

当共聚物中DEAM含量大于8.00%(molarfraction)时,由于高分子的稀释效应,P(DEAM-co-MAA)在pH2~10范围内表现为较为松散的伸展构象。

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11、

New alternation criterion and new calculating formulas for accurate concentration of hydrogen ion in amphiprotic substance aqueous(ⅱ)

两性物质溶液精确〔H+〕计算的新公式和迭代判据(Ⅱ)

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12、

Cooperative simultaneous adsorptions of 1-naphthol and 1-naphthylamine from aqueous solutions on hyper-cross-linked polymeric adsorbents ( NDA103 and NDA100) were investigated.

研究了水溶液中甲萘酚和甲萘胺在超高交联吸附树脂NDA103、NDA100上的协同吸附行为。

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13、

An aqueous chemical reduction method has been proposed to prepare nanocrystals of bismuth using hydrazine hydrate as reductive agent in alkaline medium.

采用液相化学还原过程,在碱性环境中,以水合肼为还原剂合成了尺寸均匀的铋纳米粒子。

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14、

At the same time, the results also showed that germination ratio was accelerated as using lower concentration aqueous extracts(≤ 0.05 gDW mL~ (-1)).

实验还表明,在低浓度(≤0.05gDW mL-1)时,天山云杉凋落物提取液对其种子的发芽率表现出一定的促进作用。

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15、

The increasing of seedling wet weight was evidently inhibited when the concentration of aqueous was 0.2 gDW mL~ (-1), moreover the inhibition rate reached 31.4%.

当提取液浓度达到0.2gDW mL-1时,对幼苗鲜重增加的抑制作用达到极显著(P<0.01),抑制率为31.4%;

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16、

The inclusion complex of naproxen-β-cyclodextrin ( Nap-β-CYD) was prepared by saturated aqueous solution method.

采用饱和水溶液法制备了萘普生-β-环糊精包合物(Nap-β-CYD)。

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17、

The main method to produce CNR is by the solution or aqueous-phase way.

生产氯化橡胶的方法主要有溶剂法和水相法。

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18、

Conclusion: Suanzaoren aqueous decoction was selected as the optimal technological process.

结论: 选取酸枣仁汤水煎液为较优提取工艺.

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19、

Asymmetric Reduction of Acetophenone to Chiral α-Phenylethyl Alcohol Catalyzed by Saccharomyces cerevisiae in Aqueous-Organic Solvent Biphasic System

水-有机溶剂两相体系中面包酵母不对称还原苯乙酮合成手性苯乙醇的研究

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20、

Adsorption of organic dyes on methyl ( phenylethyl) bonded silica gel in aqueous solutions

水溶液中有机染料分子在甲基(苯乙基)键合硅胶上的吸附

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