聚乙烯

Methods Live attenuated rubella vaccine virus strain RA27/3 was inoculated to the monolayer of human diploid MRC-5 cells at an appropriate MOI and incubated in serum-and protein-free CDM culture medium. The virus liquid was harvested and, after addition of polyvinylpyrrolidone as a stabilizer and protective agent, lyophilized. Perform overall control tests on the prepared vaccine.

将风疹减毒活疫苗毒种RA27/3株按适当比例接种单层人二倍体细胞MRC-5株，使用无血清、无蛋白的CDM培养基培养病毒，收获病毒液，加入聚乙烯吡咯烷酮作为病毒稳定剂，制备疫苗原液，加入冻干保护剂，制备5批冻干疫苗，进行各项检定。

Methods Live at-tenuated rubella vaccine virus strain RA27 /3 was inoculated to the monolayer of human diploid MRC-5 cells at an appropriate MOI and incubated in serum-and protein-free CDM culture medium.

方法将风疹减毒活疫苗毒种RA27/3株按适当比例接种单层人二倍体细胞MRC-5株，使用无血清、无蛋白的CDM培养基培养病毒，收获病毒液，加入聚乙烯吡咯烷酮作为病毒稳定剂，制备疫苗原液，加入冻干保护剂，制备5批冻干疫苗，进行各项检定。

Effects of Polyvinylamines on drainage and retention of wood mechanical pulp and reed chemical pulp added with CaCO3 were investigated under neutrai papermaking condition.

本研究主要探讨了在弱碱性条件下聚乙烯胺对CaCO3加填的马尾松机械磨木浆和漂白芦苇化学浆的助滤、助留效果。

We developed a unique know-how of connection so that the polyethylene and the reinforced material could be integrated into one well-combined part.

我们形成了独具特色的诀窍连接，使钢筋、聚乙烯材料能一体小康结合部分。

By means of FDTD method, the model of computing the radiation of carbon nanotubes/polyethylene wax-coated mobile phone to human body is established. The influences of carbon nanotubes on mobile phone radiation deduction and communication performance are analyzed.

采用FDTD数值模拟方法，建立了涂敷有碳纳米管／聚乙烯蜡吸波材料的手机辐射对人体影响的计算模型，分析了碳纳米管材料对降低手机辐射剂量功率比吸收率SAR值及手机通信性能的影响。

Perhaps the largest WIT part yet is the domed lid for this 1100-liter HDPE waste bin, molded by Sulo Environmental Technology in Herford, Germany, using PME Fluidtec's process.

也许最大的水辅注射制品是这个由德国Sulo环保技术公司用PME技术所制造出来的圆顶1100升高密度聚乙烯垃圾桶。

The company is the only exclusive Wenzhou professional manufacturing technology, be sure to look for the Star-hang-day company's production plant presses main products are: 1, shade net warp machine, mesh bags for the plane, polyethylene Drawing Machine , To machine, round wire-support equipment. 2, round Loom textile production of plastic packaging bags, the output value of 5 million, 10,000 -4500, complete sets of equipment production line configuration. 3, knitting machinery: Goubian high-speed automatic machine, lace machine, scarves and other campaign machinery.

本公司是温州地区唯一独家专业制造技术，请认准天星公司恒天塑机厂生产的主要产品有：1、遮阳网经编机，网眼袋经编机，聚乙烯拉丝机，收丝机，圆丝机配套设备。2、圆织机生产塑料包装纺织袋，年产值500万－4500万条，生产线成套设备配置。3、针织机械：全自动高速钩编机，花边机，围巾机等系列机械。

A ion association complex (maximum absorbance at 550 nm) was formed after the reaction of I-3 and crystal violet to determine DO in water.

连云港金兆水务有限公司，江苏连云港 222005〖摘要〗在碘量法测定水中溶解氧的基础上，利用 I-3与结晶紫在聚乙烯醇存在下结合成电中性的离子缔合物，以碘酸钾为标准溶液，与过量碘化钾反应生成碘，加入结晶紫后在550 nm 处有最大吸收的原理测定水中溶解氧，优化了试验条件，考察了共存离子的干扰。

In accordance with the characters of vapor phase linear low density polyethylene plant,this paper pointed out the main reasons for load fluctuation ,involving catalyst,composition of raw materials, control parameter of reaction temperature and the failures of other facilities related to the reaction.

针对气相法线型低密度聚乙烯装置的生产特点，分析指出生产负荷波动的主要原因有：催化剂、原料组分、反应温度控制参数以及与反应相关的其他系统设备故障的影响。

It is shown that the ratio of relaxed value of residual stress to the original residual ...

研究表明，在高压聚乙烯反应管开停工的循环载荷和 34 0℃时的均匀温度场作用下，2 0年内管内壁自增强残余应力衰减量与初始残余应力值的比率在 5 3%以下。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。