查询词典 polyethylene

Polyethylene glycol (MW6000 35%)-Ca〓(40mmol/l) system was applied to research on the fusion of nuclei and anucleated protoplasts which were deactivated by ultraviolet rays. The fusion process was verified by -dCTP radioisotope tracing with radioautography.

选择PEG6000促融，40mmol/1Ca〓进行了K氏酵母细胞核与His酵母经紫外线灭活的无核原生质体融合的研究，利用放射性同位素dCTP的示踪结合放射自显影技术，对融合进行检测，证实了融合的确实发生。

In this study, the effect of cholesterol, polyethylene glycol, pH value and temperature of rehydration no the encapsulation qualities were studied.

研究了胆固醇、聚乙二醇、水化温度和pH对脂质体包封辅酶Q10效果的影响。

It is found that fabric treated with 20g/L X-cape DRC,60g/L LK-30 has durable oil and water repellence,polyethylene type softener...

试验结果表明，X-cape DRC用量20 g/L、LK-30用量6 g/L、布面pH值6~8时，可获得较好的拒水拒油整理效果，且耐久性良好；调节手感时可加入聚乙烯类柔软剂129、平滑剂HLC。

Polystyrene,polyethylene and polypropylene wastes have reutilization value because of the high yield of liquid products.

废PS、PP、PE热降解产物的液体收率高，因而有较高的利用价值。

A gold immunostrip for rapid detection of Chloramphenicol was developed based on competitive immunochromatographic assay. And the mixtures of saccharose, dextran, polyvinylpyrrolidone, polyethylene glycol, bovine serum albumin, tween20 and antiseptic, etc, as protectants were designed and prepared. Different part of the strip was treated with the protectants, and then thermo-stability of the strip was investigated with storage at 4℃, 37℃ and 60℃.

根据竞争性金免疫层析法原理，研制了氯霉素速测金标试纸条，并选择了蔗糖、葡聚糖、聚乙烯吡咯烷酮、聚乙二醇、牛血清蛋白、表面活性剂Tween20、防腐剂等物质，采用经验尝试法配制了一系列的配方，对试纸条不同部位进行处理，通过37℃和60℃下热稳定性测试，并与未经稳定剂处理的对照进行比较，筛选出适宜的试纸条保护剂。

Good cosmetic and functional results with porous high-density polyethylene implants make them ideal for reconstruction of traumatic saddle nose deformity.

多孔高密度聚乙烯可用於重建创伤性马鞍鼻而有良好的美观及功能改善效果。

According to orthogonal experiments, the optimum technological conditions were obtained as follows: m(88.5% safrole): m: m=1: 0.2: 0.25, temperature 90℃ and time 5 h. The yield of isosafrole was 99.9% under such conditions.

通过正交实验，得到固载PEG-X(polyethylene glycol-X)催化最优工艺条件为：m（88.5%黄樟油）：m： m=1：0.2：0.25，反应温度90℃，反应时间5h，在此工艺条件下，异黄樟油素得率为99.9%。

An experiment using 3 kinds of polyethylene mulching films was conducted on the HangZhou S. B. E Farm in 1981 to expore their effects on the growth and yield of sand pear CV.

为探明各种地膜覆盖对果园小气候的效应和对梨树的增产效果，笔者在杭州市种猪场试验场长明梨园进行了试验。

This product has a tough black polyethylene vapor barrier with scrim reinforcement.

这个产品有一个稀松布加固以及黑色聚乙烯防潮层。

The self-centering mechanism design of bipolar endoprosthesis has advocated the use of offset centers of rotation between the inner and outer joint bearing surfaces to generate a self-centering moment on loading to prevent impingement of polyethylene rim and stem neck or cup fixed at wrong place. The design was used popularly, but the function of self-centering mechanism was discussed in very few papers. Three bipolar endoprosthesis were evaluated: UNIQHIP system, UHR system, and AML system.

双极式半人工髋关节的离心复位机构，是利用髋臼外帽的球心与股小球的球心两者在不同点，来防止发生髋臼外帽固定於髋臼中某角度卡住不动，而使股骨柄颈部固定磨损超高分子聚乙烯内衬之一边缘，进而加速超高分子聚乙烯内衬之磨耗，造成骨溶蚀与人工髋关节的松脱。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。