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- Compatibilizer for PP/CPE composite fire retardant system was prepared from the reaction of PP,CPE and bridging agent(BA), withBPO as initiator. 以聚丙烯(PP)、氯化聚乙烯(CPE)和架桥剂为反应物料,过氧化苯甲酰(BPO)为引发剂,制备PP/CPE复合阻燃体系增容剂。
- The oxygen index reached 28.8 when the intumescent flame retardant system consisted of APP, PER and MEI was applied to PE. 聚磷酸铵、季戊四醇、三聚氰胺膨胀性体系应用于PE;极限氧指数可达28.;8。
- The choice of FRP flame retardant system and the effect of additive type flame retardant agent process and property of FRP are introduced in this paper. 本文简要叙述了玻璃钢阻燃体系的选择及添加型阻燃剂对玻璃钢工艺及性能的影响。
- The principle of modern flame retardation systems for textiles is discussed. 讨论了适用于纺织品的现代阻燃体系的作用原理。
- I suppose you also have a caste system in your society. 我想你们的社会里也有一种等级制度。
- The right to dissent is part of our political system. 有持异议的权利是我们政治体制的组成部分。
- Do you know how to log in to the system? 你知道怎么登录进入这个系统吗?
- Public opinion was against the old feudal system. 公众舆论反对旧的封建制度。
- The system works on the principle that heat rises. 该项装置是按照热力上升的原理运转的。
- The drainage system has been aged. 排水系统已经老化了。
- They called for a radical reform of our tax system. 他们要求对税收制度进行根本改革。
- This is a highly efficient new heating system. 这是个高效的新取暖系统。
- Due to the obvious decrease of the toughness of halogen free flame retardant systems, hydroxy silicone oil was used to improved the toughness of the system. 针对无卤阻燃体系韧性下降很大的缺点,采用羟基硅油进行增韧。
- He's mute on the subject of social system. 他对社会制度的问题保持沉默。
- TPU/CPE/IFR flame retardance systems compositing by domestic TPU,CPE and compounded intumescent flame retardants(IFR) were researched. 采用国产热塑性聚氨酯弹性体(TPU)、氯化聚乙烯(CPE)在TPU/CPE二元共混改性体系的基础上,添加自行复配研制的膨胀型阻燃剂(IFR),对所构成的TPU/CPE/IFR进行了研究。
- He said he used this system in the year dot. 他说他很久以前用过这个系统。
- Our manager is conversant with account system. 我们的经理精通会计制度。
- The system can translate English into Chinese. 这个系统能将英语译为汉语。
- The caste system is still strong in India. 种姓制度在印度仍然很牢固。
- This paper reviews the advances in this field during the l4ast two years, including flame-retarded PE, PA and PBT treated with the novel flame retardant systems. 本文综述近两年国外在这方面的一些研究进展,包括以这类新型阻燃系统阻燃的PE、PA及PBT等。