Some Improvements in Measuring Silica with the PEO Condensing Weight Method

Effects of the Surface Tension upon the Viscosity Behavior of Dilute PEO Solutions

表面张力对PEO稀溶液粘度行为的影响

Application of PEO/ Modified Phenolic Resins Dual System in Newsprint

PEO/改性酚醛树脂在新闻纸中的应用研究

Synthesis of amorphous PEO polymer and study on its conductivity

无定型PEO聚合物的合成及导电性能研究

Production Test of PEO Retention Aid System Used in# 7 Paper Machine of Guangzhou Paper Mill

PEO助留系统在广纸7纸机的生产试验

Study on preparation and performance of PEO/ montmorillonite liquid hot melt adhesive

PEO/蒙脱土液态热熔胶的制备与性能研究

Flocculation Properties and Mechanisms of the Retention Aid Systems Based on PEO

PEO/Cofactor助留助滤体系的絮凝特性及机理

Structure and Thermal Shock Resistance of PEO Ceramic Coatings on Ti Alloy

钛合金PEO陶瓷膜的组成结构及其抗热震性能

Study on the Preparation and Electrochemical Performance of Composite Polymer Electrolyte Based on PEO

PEO基纳米复合聚合物电解质的制备与电化学性能的研究

Properties of PEO and It's Application in Papermaking Industry

聚氧化乙烯的特性及其在造纸中的应用

With PEO content increasing, the friction coefficient decreases greatly.

随PEO含量增大，共混物的摩擦系数迅速减小。

Research on Synthesis of liner PEO block polymer linear space

线形PEO嵌段物的合成研究

Study on the Application of PEO in the Aramid 1313 Paper

PEO在芳纶1313纤维纸页中应用的研究

Study on the Application of PEO in the Development of Aramid Paper

PEO在芳纶纸基复合材料开发中的应用研究

Do you mean you have to take off for two days?

你是不是说你必须请两天假？

On these arguments, gold should do best on the "risk off" days. But as equity markets took fright in September, gold suddenly plunged from a high of$ 1900 an ounce to a brief low of$ 1604.

如此看来，黄金在“规避风险”时期理应表现最佳，但在整个股市受创的九月份，国际金价也从每盎司1900美元高位暴跌至每盎司1604美元。

Most Chinese workers still cannot take off any days of their own choosing with pay though as Beijing has begun major revisions of its labour laws, there have been proposals to institute leave allowances.

大多数中国工人仍无法根据自己意愿选择带薪休假，尽管随着北京开始大幅修订劳动法，有人提议实行休假制度。

The legend of his grandfather was that he was restless and would wander off for days; he was an herbalist, learning about plants that could cure and heal.

传说祖父他是不安分的，成天的游荡。他是一个种植或出售草药的人，学习关于可以治愈和痊愈的植物。

Secondly, a physical copy will provide the means for some well-needed catharsis, allowing you to tick off the days as the exams approach.

第二点，有了打印版，你可以在考试接近期间每天都勾划掉过去的日子，这也是一种非常需要的宣泄方式。

Burying treasure on a desert island, diving from a boat in the sea, and counting off the days inside a prison cell.

把宝藏埋在荒岛上，从船上跳入海中，在监狱里数着日子过。

Results: The mean hospital stay and off work days were significantly shorter in the laparoscopy group than in the laparotomy group ( P < 0.01).

结果：腹腔镜组的住院时间、术后恢复工作及误工时间明显低于后者（P