树脂

The uron content was determined and the effects of pH value, temperature, reaction cycle and catalyst species on the Uron content were also discussed by FTIR quantitative analysis by uronizing urea-formaldehyde derivatives at the beginning of the reaction before the synthesis of UF resin.

采用在脲醛树脂合成初期对尿素－甲醛衍生物进行Uron化反应后，再进行UF树脂合成的技术方法，通过FTIR定量分析，研究了不同pH值、反应温度、反应时间及催化剂种类对尿素与甲醛成环化反应的Uron相对值的影响。

This study demonstrated the native-like conformation and interactions between molecules on a proper physically charactering resin, which additionally provides evidence of on-bead screening on the basis of molecular recognition.

结果表明：固载在PEGA树脂上万古霉素在DMSO中与万古霉素自身的构象相同，而且固载在PEGA树脂上万古霉素和Ac〓-L-Lys-D-Ala-D-Ala的相互作用方式与万古霉素自身和配体形成复合物的方式相同。

The relationship between the average molecular weight of chlorinated PVC and the thermal stability during processing was studied.

研究了氯化聚氯乙烯树脂平均分子质量与加工耐热稳定性的关系，确定了水相悬浮氯化过程中影响CPVC树脂分子质量的主要因素。

The effects of the crosslinking agent concentration, the neutralization degree of monomer and the composition of the copolymerized monomer on the hydrogel strength were investigated.

结果表明，树脂的交联密度是影响凝胶强度的最主要因素；而树脂的饱和吸水性对凝胶强度有一定的抑制作用。

EMA is Monsanto's trademark for a series of white, odorless, freeflowing resins made by copolymerizing one mole of ethylene with one mole of maleic anhydride.

EMA 是蒙山都公司生产的一组树脂的商标，这些树脂白色、味、动性好，是经1克分子马来酐聚合而成的。

Resin, whether natural or synthetic, polymer or lowmolecular resin are required to have and dispersancy, matastatic, quick-drying, gloss and crocking.

树脂（无论是人造的或是合不败的，无论是矮不合子还是矮不合子树脂）都需具有不合散性、迁徙性、迟干性、平泽量以及耐磨擦性。

Belden says Zyvex also offers finished CNT-enhanced resins, but only by way of its engineering service, through which it customizes resins for the customer's particular application.

Belden说：Zyvex公司还以技术服务的方式提供极好的碳纳米管增强树脂，通过这种方法，公司为客户的特定产品制造树脂。

Studied the extraction and isolation technology of the raw material Tongguangteng origins from Sichuan, decocted it by water, and used macroporous resin to adsorb it twice, then use macroporous ion exchange resin to purify it.The yield of the saponin gained is about 1%, and the content is more than 90%.

以川产通光藤为原料，对其皂苷的提取分离工艺进行了研究：采用水煎煮、两次大孔吸附树脂吸附一大孔离子交换树脂纯化的工艺，制得皂苷的收率约为1％，含量高于90％。

In this work, an attempt was made to use ultrafiltration to replace conventional resin decoloring unit operation.

在实验中使用了切割分子量为4960.5u的超滤膜，实验结果表明超滤是取代树脂脱色的有效手段，可以充分纯化土霉素结晶液并改善结晶，脱色过程收率由树脂法的95.3%提高到98.6%。

And the heat decompounding temperature of the resin is 350℃,which is confirmed by the TGA of cured resin.

同时对改性后树脂固化物进行热失重分析，确定树脂固化物热分解温度为350℃。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷