查询词典 PVC

Through the characteristic experiment to five PVC filmducts with different hole spacing,a series of design parameter was recom-mended under the allowable error(±10%)of hole discharge air volume per u-nit lengh.

通过在鸡舍环境下对五组不同孔口分布的带孔PVC风管的送风均匀性试验，推荐了在孔口气流一致性偏差允许范围内(±10％)带孔PVC风管的工程设计参数。

In addition with blending PVC,the composite membrane forming speed and microporous structure, pure water flux and retention experiment of egg albumin solution of PU/PVC/SiO2 membrane were improved significantly.

结果显示：SiO2的加入，可改善PU杂化膜的微孔结构并优化膜的性能，在该体系中加入PVC和PU共混，可以提高成膜速度及微孔结构，水通量和截留率得到了明显的提高。

The UV light absorbor systems were used for PVC and its modified materials, and adding moderate level of HALS could improvement the anti-ageing effect for the materials.

POM、PET及PVC/ABS的抗老化配方采用抗氧剂/紫外线吸收剂复配体系，而PVC及其他改性材料则采用紫外线吸收剂体系，若再加入适量的受阻胺光稳定剂，可以改善材料的抗老化效果。

Main PPR, ABS, PEX Pipe Production Line, PVC, HDPE gas pipe production line, large-caliber hollow-wall winding pipe production line, silicon core pipe production line, steel-plastic composite, medical tube, nylon tube production line, PVC foam core pipe, with spiral pipe production line, posts and telecommunications perforated pipe production line, double-wall corrugated pipe, spiral pipe production line, peroxides, cross-linked polyethylene, pipe production lines, two-pipe extrusion production line, plastic board material production line, plastic foam picture frame-type material production line, SJYF plastic profile extrusion production lines, blow molding Blow Molding Machines, Single Screw eager, cold-cut granulator unit, with the parallel twin-screw extruder, SJSZ conical twin-screw plastic extruder, SJ single screw extruder, SRL-Z series mixing unit, SHR series high speed mixer, auxiliary products sold nationwide and exported to Southeast Asia more than 10 countries and regions.

主要有PPR、ABS、PEX管材生产线、PVC、HDPE燃气管生产线、大口径中空壁缠绕管生产线、硅芯管生产线、、钢塑复合、医用管、尼龙管生产线、PVC芯层发泡管、内螺旋管生产线、邮电通讯多孔管生产线、双壁波纹管、螺旋管生产线、过氧化物、交联聚乙烯、管材生产线、双管挤出生产线、塑料板材生产线、塑料发泡镜框型材生产线、SJYF塑料挤出异型材生产线、吹塑中空成型机、单螺杆热切、冷切造粒机组、同向平行双螺杆挤出机、SJSZ锥形双螺杆塑料挤出机、SJ单螺杆挤出机、SRL-Z系列混合机组、SHR系列高速混合机、辅机系列产品畅销全国并出口东南亚等十多个国家和地区。

When a small amount of poly was added, the surface resistivity of PVC materials was not sensitive to atmospheric humidity and was further reduced, and the tensile strength and break elongation of PVC, however, were improved.

在上述抗静电PVC材料中添加一定量的聚氧化乙烯，可以降低抗静电材料对环境湿度的依赖性，并提高PVC材料的力学性能和抗静电性能。

But PVC is better for the storage of the high water content rice, the film between 0.05mm and 0.08mm,the quantity of 5 kg;The drier rice is better preserved in PE than PVC,film thickness 0.05mm, the quantity of packed 2.5-5kg.

但对储藏高水分大米， PVC相对较为理想，以0.05～0.08 mm膜厚、装量5 kg 为宜；比较干燥的大米，则PE薄膜优于PVC，厚度0.05 mm、包装量2.5～5 kg 较为合适。

It manufactures a range of PVC resin grades at its plant in Laverton, Victoria, which has a plant capacity of about 130,000 tonnes of PVC resin annually.

其位于维多利亚州拉弗顿市的工厂生产一系列的PVC树脂品种，工厂容量大约为每年130，000公吨PVC树脂。

Pad Series: EVA, SBR, jai plastic, NBR foam, PVC foam, rubber, silicone, high foam, sponge, sound-absorbing cotton, filters, activated carbon, cotton, non-woven, flannel, conductive cloth, conductive foam , conductive plastic, mica film, foil paper, foil paper, flash paper, fluorescent paper, PET, PVC, fast Pakistani paper, barley paper, release paper, magic, protection film, static film, EPE EPE, Poly Liuzhou.

胶垫系列：EVA、SBR、回力胶、NBR发泡、PVC发泡、橡胶、硅胶、高发泡、海绵、吸音棉、过滤网、活性碳棉、不织布、绒布、导电布、导电泡棉、导电胶、云母片、铝箔纸、铜箔纸、闪光纸、荧光纸、PET、PVC、快巴纸、青稞纸、离型纸、魔术贴、保护膜、静电膜、珍珠棉EPE、保利龙。

The water quality study was conducted in a section of the distribution system of Tegucigalpa, Honduras and evaluated the inuence of iron and PVC pipe materials on the concentrations of soluble and particulate iron and manganese, and determined the composition of scales formed on PVC and iron pipes.

在特古西加尔巴首都洪都拉斯输水管道的一个区域进行了水质研究和有关铁及PVC管材料对水中溶解的和颗粒性的铁和锰浓度的影响的评价，并确定了管网水在PVC和铁质管材的作用下形成的一系列化合物。

TGA, FT-IR, UV, WAXD and ESCA methods were used to detect both gas phase and condensed phase, deriving from decomposition of PVC. Meanwhile, the configuration of FRs was studied. Based on the experiments data, the FRs of PVC was divided into three kinds, and flame retardancy and smoke suppression mechanism mode for each kind of FRs was proposed.

根据所得实验数据的对比，将PVC的阻燃抑烟剂分为三个类别，分别建立了每一类化合物对PVC阻燃抑烟作用的分子模型，分别解释了各种实验现象，复配出两种阻燃抑烟性能最佳的阻燃抑烟剂。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。