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- The results of experiments showed the swell ratio model established in this paper could be applied to the predication of swell ratio of PP foam system. 通过结果检验可知,本文确立的胀大模型可以用于预测聚丙烯发泡体系胀大比。
- The apparent viscocity of foam system increases with the permeability increasing. 泡沫体系的视粘度随渗透率的增大而增大;
- Combining the example of engineering, the fire control water cooling system and foam system are described. 结合工程实例,介绍了油库的消防水冷却系统和泡沫灭火系统。
- The influences of polyether polyols and catalysts and foam stabilizer and i/c-pentane on flowabilty of polyurethane foam system for refrigerator were studied. 探讨了冰箱用硬质聚氨酯泡沫塑料环戊烷异戊烷发泡体系中聚醚、催化剂、匀泡剂及环戊烷/异戊烷比例等因素对发泡物料流动性的影响。
- FangShan station has a fire protection team of 20 fire fighters.There is also a fire hall control room which is manned 24 Hrs a day.This is where the foam system is activated during a tank fire. 房山站现有消防人员20名,同时站内消防间设有24小时值班人员,消防间负责储罐起火时开启泡沫灭火系统。
- HPAM/HEC were selected as the right foam stabilizer,a new foaming system was developed. 在保证一定起泡能力的前提下,筛选出了混合稳泡剂HPAM/HEC,研制了一种新的起泡体系。
- HPAM/HEC were selected as the right foam stabilizer, a new foaming system was developed. 在保证一定起泡能力的前提下,筛选出了混合稳泡剂HPAM/HEC,研制了一种新的起泡体系。
- Our core business is fire-retardant PU Foam (PIR) for the PU S/W Panel and Spray Foam systems and positioned leading company for PU systems. 为客户提供以防火、环保、节能为主要特点的广泛应用于冰箱、冷库、管道保温、喷涂、板材、填缝剂、粘合剂、汽车塑料、建筑装饰材料等领域中所需求的各种聚氨酯组合料及相关技术支持。
- Fire Fighting Truck with Compressed Air Foam System 压缩空气泡沫消防车
- foam system extinguishing system 泡沫式灭火装置
- When the shear rate was high, the cell morphology could be improved by applying a weak vibration, no matter what the foaming system was. 当剪切速率较高时,不论何种发泡体系,施加较弱的振动作用可以改善泡孔的形态;
- Based on the choice of PAS or CTAB as foam agent, NAPS as stable agent, the prescription of NACP foam system for displacing oil was studied, and oil displacement effect of this system was appraised through core floating experiments. 在已优选PAS或CTAB作为起泡剂,NAPS作为稳泡剂的基础上,对驱油用NACP泡沫体系的配方进行了研究,并通过岩心流动实验评价了该体系的驱油效果。
- Colligate the relationship between swell rate and capillary number to establish the prediction model of the swell ratio and the average cell diameter for PS/SCCO2 foaming system. 综合胀大比和毛细管数的关系,提出了聚苯乙烯/超临界CO2发泡体系挤出胀大和泡孔平均直径预测模型。
- Our product range covers drilling and demolition, direct fastening, diamond and anchoring systems, firestop and foam systems, installation, measuring and screw fastening systems as well as cutting and sanding systems. 我们的产品范围涵盖钻孔与凿破、直接固定、钻石与安卡锚栓系统、防火与发泡填缝系统、安装、定位与螺丝固定系统,以及切割与砂磨系统。
- 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。
- Fire detection (heat/flame) and fire-fighting foam systems on all oil tanks and bunds shall be fully tested prior to the demolition exercise and be ready for remote activation by oil terminal staff. 进行拆卸前,应全面测试所有油缸和范围内的火警探测(新热度/火焰)及灭火泡沫系统,确保该系统能由油站职员遥控启动。
- The composition increasing strength of low foaming LDPE film is studied,and the decomposiing temperature time and foaming quantity of AC foaming system are found out. 对提高LDPE吹塑低发泡薄膜的强度进行了探讨,并摸索了AC发泡体系的温度、时间及发气量。
- The surface of the water is full of foam. 水面都是泡沫。
- Do you know how to log in to the system? 你知道怎么登录进入这个系统吗?