查询词典 retardants

Inadvertently, he also lets flame retardants, bunker oil and heavy metals seep into the mighty ocean, and often invasive species too.

燃料油、重金属流入强大的海洋

Melamine cyanurate is one of representative flame retardants containing nitrogen.

三聚氰胺氰尿酸盐，简称MCA，是一种具有代表性的氮系阻燃剂。

Dilatant flame retardants can satisfy the current development trend of les...

膨胀型阻燃剂符合当今要求阻燃剂少烟、低毒的发展趋势，是有望实现阻燃剂无卤化的途径之一。

From view of wood construction effecting, the article analyzes affecting factors of wood main micro-constructions such as tylosis and bored pits in processing of wood chemistry soaking with fire retardants, the article also analyzes existing condition of moisture in wood and relationship between moisture moving in wood and wood chemistry soaking technology treated with fire retardants.

从木材构造对化学阻燃浸渍处理工艺影响的角度，指出在木材化学阻燃浸渍处理过程中，影响阻燃剂在木材中渗透性的木材主要微观构造有浸提物、纹孔等，分析了木材中水分的存在状态和木材中水分的移动与木材化学阻燃浸渍处理工艺的关系。

Among the organophosphorus flame retardants, caged bicyclic phosphates have been in greatfavor, and many investigations have been done about them. It is found that caged bicyclicphosphates and their derivatives can serve as effective flame retardants to some polymers.

以季戊四醇为基的双环笼状磷酸酯及其衍生物兼具丰富的碳源和酸源，与三聚氰胺等配合使用可发挥良好的膨胀阻燃作用，因此它们的合成和应用倍受研究者的关注。

Meanwhile, the exploitation and application of the brominated flame retardants products and the technologies in the flame retardants system were introduced.

阐述了溴系阻燃剂的特点和阻燃机理，重点介绍了阻燃体系中溴系阻燃剂产品及阻燃技术的开发与应用。

At present, the arguments of the influences of brominated flame retardants on human being and animal's health and their living environment, especially the dioxins issues, have become more and more extensive and drastic all around the world.

溴阻燃剂(Brominated fire retardants， BFRs)的生产和使用对人类自身健康及其居住环境的影响问题，特别是&二恶英&的问题，已引起全球范围广泛的重视。

The cross-coupling reaction of DOPO with halogenated phenols were achieved for the first time, novel phenolic hydroxyl-containing reactive-type DOPO-based flame retardants used in epoxy resins were synthesized; the cross-coupling reactions of 2\'-hydroxybiphenyl-2-ylphosphinic acid or diphenyl phosphine oxide with halogenated phenols were studied according to the above result, new reactive-type flame retardants used in epoxy resins were synthesized.

采用Pd催化的方法首次实现了DOPO与卤代酚的交叉偶联，合成了新型含酚羟基的反应型DOPO基环氧树脂阻燃剂；在此基础上实现了2-(2-羟基苯基)苯基次磷酸和二苯基氧化膦与卤代酚的偶联，合成了新型反应型有机磷环氧树脂阻燃剂。

The research and development trends of wood fire retardants were predicted as follows:① Wawer-borne P-N-B fire retardant still will be the mainstream products in a long time, and the problems to be resoled will be the increasing durability and decreasing cost;② one of the main development trends of wood fire retardants will be the composition with multi-effects;③ research on smoke inhibiting;④ research and development of new fire retardant systems;⑤ fire retardants for thermo plastic-wood composites;⑥ development of environmental friendly fire retardants for wood.

认为，未来木材阻燃剂的主要发展方向：（1）一定时期内，水基型磷-氮-硼系阻燃剂仍将是主流产品，需要解决的主要问题是提高抗流失性、耐迁移性和降低成本；（2）一剂多效将成为木材阻燃剂的主要发展方向；（3）抑烟研究；（4）新阻燃体系开发；（5）热塑性塑料-木材复合材料用阻燃剂；（6）开发环境友好的新型木材阻燃剂。

The effects of compound phosphate ester flame retardants on mechanical properties and flame-resistant properties of PC/ABS alloy were discussed. Mechanism of compound flame retardants to PC/ABS alloy was also researched.

探讨了复配磷酸酯阻燃剂阻燃PC/ABS合金材料的力学性能和阻燃性能，复配阻燃剂对PC/ABS合金的阻燃机理。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。