psf的例句大全

PSF is a kind of good mechanical properties, chemical resistance, thermal stability of thermoplastic material, the industry has a very wide range of applications, ultrafiltration, gas separation, both play a very major role.

聚砜是一种具有良好的机械性能、耐化学性、热稳定性的热塑性材料，在工业上有着很广泛的应用，在超滤、气体分离上都起到很主要的作用。

Furthermore, PSF oligomers have well processability, and can form homogeneous three-dimensional network with epoxy. The phase separation phenomena can not be observed.

此外，PSF低聚物具有良好的加工性能，能与环氧体系形成均一的三维网络结构，未发生相分离现象。

Dry wet spinning of PSF hollow fiber membranes for the separation of N 2-H 2(ⅱ) effects of coagulation conditions

干湿法纺制聚砜中空纤维N2－H2分离膜（Ⅱ）凝胶条件的影响

FTIR-ATR, SEM, XPS and Contact angle was used to test the structure and properties of the surface of PSF membrane. The effect of factors of grafting reaction on flux and retention rate of bovine serum albumin was also studied.

用FTIR-ATR、SEM、XPS和表面接触角测定仪对聚砜膜表面结构和性能进行表征，研究了接枝反应的条件的变化对膜的通量和膜的牛血清蛋白（BSA）截留率的影响。

He was made general secretary of the Pakhtoon Students Federation ( PSF), which wanted equal rights for Pashtuns.

他成为巴克同（普什图人的另一个称呼）学生联合会[2]的秘书长，他向联合会提出诉求，要求普什图人的平等权。

The OTF and PSF of the circular grating optical scanning holography

环形光栅光学扫描全息系统的OTF和PSF

Dynamic characteristics of poly silicon ferric sulfate ( psf) coagulant stirring and theoretical analysis

聚硅酸铁（PSF）混凝剂搅拌动力学的特性及理论分析

A new coagulant, poly silicon ferric sulfate ( PSF), was prepared with water glass, ferrous sulfate and sodium chlorate, and the microstructure of PSF was explored with Transmission Electron Microscope ( TEM).

以水玻璃、硫酸亚铁及氯酸钠为原料，制备聚硅酸铁（PSF）混凝剂；

The point spread function ( PSF) of volume holographic imaging system is employed to analyze diffraction imaging characteristics and estimate depth resolution.

利用衍射理论计算体全息成像系统的点扩展函数，评价成像系统的纵度和深度分辨率特性。

When the Point Spread Function ( PSF) associated with motion blur is unknown, estimating parameters of the PSF is necessary for image restoration.

在运动模糊的点扩散函数未知的情况下，估计运动模糊的点扩散函数是运动模糊恢复的前提和关键。

When point spread function ( PSF) is not known or only partially determined, restoration of the degraded images is called blind image restoration ( BIR).

当点扩展函数未知或不确知的情况下，从观察到的退化图像中恢复原始图像的过程称为图像盲复原。

A hollow fiber ultrafiltration membrane was prepared by using polyvinyl chloride ( PVC) and polysulfone ( PSF) blends and the dry wet spinning technology.

将聚氯乙烯（PVC）和聚砜（PSF）共混，采用干湿纺工艺制备了中空纤维超滤膜。

Solvent post treatment increasing gas selectivity of PSF hollow fiber membrane

溶剂处理提高聚砜非对称中空纤维膜气体分离性能

A blind restoration algorithm is proposed in this paper for the QR barcode on mobile phones. Based on the QR image characteristics, the PSF function is estimated from the edge response of the captured images.

本文提出了一种适合在手机平台上的图像盲恢复方法，以QR码识别为应用目的，利用QR码图像的灰度分布特点，通过模糊图像的边缘响应计算得到PSF函数，再进行图像恢复。

The most complete measures of image quality for an optical system were its point spread function ( PSF) and its optical transfer function ( OTF).

全面测量光学系统像质的是它的点扩散函数（PSF）或光学传递函数（OTF）。

psf the dull and stereotyped type supports the board, is suitable for particle packing and rule whole packing.

PSF平板型支撑板，适用于颗粒填料及规整填料。

the improvement of productivity of the psf ( pelletizing shaft furnace) was investigated by a thermal equipment which can decide the temperature distribution on the surface of a section of a psf.

以提高球团竖炉利用系数为目标，用热成像仪透视球团竖炉预热焙烧带内气固传热现象，研究焙烧方式与球团竖炉生产能力（利用系数）的关系。

background: acute suppurative thyroiditis (ast) is very rare. pyriform sinus fistula (psf) is implied as a cause of ast.

背景：急性化脓性甲状腺炎相当罕见，一般认为与梨状窝瘘管有关。

prediction of binodal curve of h2o/ dmac/ psf system by ann method

水/二甲基乙酰胺/聚砜体系双结点线的神经网络预测

psf; popular struggle front of palestine;

巴勒斯坦人民斗争阵线；