PEK

Experimental Research on Mechanical Properties of Pc and PEK under High Strain Pate

PC和PEK在高应变率下力学性质的实验研究

Fouling of PEK ultrafiltration membrane and its effect on filtration rate

聚醚酮超滤膜的污染及其对滤速影响的研究

It was found that radiation could make friction wear properties of PEK C composites become bad .

结果表明：PEKc复合材料经辐照后其摩擦磨损性能变差。

Fusion Expression of Pek ⅱ Gene in Escherichia Coli and Its Primary Purification

抗菌肽PekⅡ基因在大肠杆菌中的融合表达及初步纯化

Test results show that toughening resin PEK C can improve mechanical properties of the PPS composite coatings .

结果表明：增韧树脂PEK&C的加入可提高PPS共混树脂的力学性能；

Linear PE method ( i.e. PE method ) and Linear PEk method ( i.e. PEk method ) are mainly discussed in the paper .

本文着重讨论一次PE方法（简称PE方法）和一次PEk方法（简称PEk方法）。

The tensile yield behaviour of phenolphthalein polyether ketone ( PEK - C ) at different temperature and strain rate was studied .

本文研究了酞侧基聚芳醚酮（PEK&C）不同温度与不同形变速率下的拉伸屈服行为。

We design the issuing protocols of PIK and PEK certificates , and propose effective revocation mechanisms of them .

设计了PIK证书和PEK证书的签发协议，并分析了对它们实施撤销的合适机制。

In the process of synthesizing PEK , product , solvent , byproduct and raw materials are mixed together as a solid after reaction at room temperature .

以二苯砜为溶剂合成聚醚酮时，反应结束后，产物、溶剂、副产物、原料等掺杂在一起，常温下形成固体混合物。

In chapter four , some examples are given to illustrate that the convergence of quadratic PEk method is better than the quadratic PE method to proper parameter k.

最后通过实例计算说明了对适当的参数k，二次PEk方法比PE方法及二次PE方法收敛性都好。

The paper study interlaminar fracture of glass / PEK C toughened PF composties under loading mode ⅰ through the DCB measurement and SEM observation .

用DCB测定和SEM观察了PEK-C增韧PF基玻璃布复合材料型层间断裂。

The experiment results showed that the filtration rate of BSA solution was bigger for PH3 , temperature 30 ℃ and the fouling value of BSA on PEK membrane was smaller .

实验结果表明，pH值在3左右，温度为30℃时，PEK超滤BSA溶液的滤出速率较高；

The numerical results in chapter four appear to show that the convergence of the quadratic PE method and the quadratic PE ; method is better than the linear PE method and the linear PEk method .

第四章的数值算例表明，二次PE方法和二次PEk方法的收敛性比一次PE方法和一次PEk方法的收敛性好。

This morning the Chinese Government despatched a team of10 specialists from the Chinese Earthquake Emergency Centre on our PEK – AKL flight to assist with the recovery programme .

今天早上中国地震应急搜救中心已经紧急派遣了一行10人的中国国际救援队，搭乘新西兰航空由北京飞往奥克兰的航班前往参与地震救援工作。

By determining different pore size and protein fouling values of polyetherketone ( PEK ) membranes under different experiment conditions , the change law of filtration rate of protein solution was studied , and the membrane fouling mechanism was discussed .

通过对不同孔径聚醚酮（PEK）超滤膜及其在不同实验条件下蛋白质对膜污染度的测定，研究了蛋白质溶液滤出速率的变化规律，并对污染机理进行了探讨。

A kind of ideal pressing , cooling , crushing integration equipment was designed for resolving irregular shape and high hardness of coarse production crushing and pressing , and was used to solve two bottleneck of the domestic PEK engineering plastic industrial production effectively .

本实验致力于实际生产需求，针对形状不规则高硬度的粗产物粉碎压片，设计了一种十分理想的压片、冷却、粉碎一体设备，有效的解决了国内聚醚酮类工程塑料工业化生产的瓶颈。