查询词典 acrylic resins

A colorless crystalline compound, C4H10N2, used as a hardener for epoxy resins, an antihistamine, and an anthelmintic.

哌嗪，对二氮已环一种无色晶体化合物，c4h10n2，用作环氧树脂的硬化物、抗组胺剂和驱虫剂

The sample was pretreated with 30% H2O2 and 2.5 mol/L NaOH,and then digested with aqua regia to make full oxidation of sulfur in thiolated chitosan resins to sulfate.

用w(H2O2)=30%溶液和2.5 mol/L NaOH溶液预处理样品，再用王水消解，样品中硫几乎完全转化为硫酸根。

We also can offer the following services: designing and machining of non-standard equipments with special specifications and performance; designing and construction of Drawing Furnace Platform; purchasing platinum and rhodium crucible plate on customers' behalf; supplying assorted resins, such as SR-1 size, fixing agent, argil crucible; supplying various types of weaving machines and accessories; debugging and operating equipment, training maintenance man; technical advisory business.

我司以"质量第一、客户至上、利润共享"的原则；以"合理的策划，优质的服务，完善的生产工艺，让您拥有自己的工厂和自己的事业"为宗旨，为广大的客户提供最优质的产品和服务，最精心的预算和工厂策划；希望我们的产品和服务能为广大的客户带来巨额的经济效益，成为您致富的基石。1、经营各种玻纤设备、配件及各种规格绕丝筒。2、经营各种中碱、无碱、玻璃纤维纱和玻璃纤维布。3、经营SR-1水溶性不饱和树脂、固色剂G、缠绕纱、拉挤纱、短切等浸润剂和配方。

The results of three kinds of asphaltenes, resins or asphaltene/resin are similar.

三种沥青质的实验结果十分相似，三种胶质实验结果也十分相似。

The average percent content of saturated hydrocarbons and aromatic hydrocarbons is changed from 56.32% to 60.38% and from 21.44% to 22.97% respectively, and resins compounds are increased by 2.09%, and asphaltum is reduced to 1.29%.

原油经配伍菌作用后含蜡质量分数平均降低17.56%，含胶质量分数平均降低26.54%，处理后的原油表观黏度与处理前相比降低50%，原油流动性得到改善。

This oxazolidone is astable and rigid 5-member cycle. Thus, the thermal stability andmechanical properties of cured resins containing polycould be improved dramatically.

噁唑烷酮为稳定的五元环，刚性大，因此固化反应后生成的聚噁唑烷酮有可能使树脂的热稳定性提高，力学性能改进。

Any of several other fragrant plant resins, such as Canada balsam.

芳香脂植物其他几种芳香植物脂中的一种，如加拿大香脂

BPA is used in the assembly of polycarbonate plastics and epoxy resins which can be found in food and drink packaging.

在食品和饮料的包装中的BPA发现含有聚碳酸酯塑料和环氧树脂。

The optimal separating condition of chromatography analysis was: Shimadzu VP-ODS 150mm4.6mm as chromatographic column; acetonitrile/water (12/88,V/V, Contained 1.25mmol/l phosphoric acid) as mobile phase with flow rate of 1.0ml/min. Macroporous ion exchange resins and activated carbon were applied to enrich the trace level impurities and the main impurities was determined by LC-MS and GC-MS.They were : Benzonitrile , 2-Methyl-8-hydroxyquinoline, 2,6-Pyridinediamine , O-ethyloxime Cyclo-hexanone and compound with 220 molecular weight .

采用离子树脂和活性炭吸附富集这些微量的杂质，并通过液质联用和气质联用对杂质进行了定性分析，鉴定了影响290nm吸收的主要杂质为苯甲腈，2甲基-8羟基喹啉，2，6二氨基吡啶，O-乙基环己酮肟和分子量220的物质。

The authors studied the crystallinity,rheological behavior and relative molecular mass and its distribution of 2 bimodal polyethylene resins No.

研究了国产催化剂和进口催化剂分别生产的同一牌号双峰聚乙烯树脂的结晶性能和流变行为。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。