psf

The PSF reconstructed in the first restoration, P 1, obviously does not fit into the constrained size.

在第一次重建时的PSF改造, P1很明显不适合约束尺寸.

Assuming a cylindrical symmetry, we obtained the two-dimensional PSF.

假设存在圆柱对称性，则可得到二维的PSF。

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。

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。

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。

A new way to discrete the continuous PSF also deduced, which has the higher precision.

从理论上推导出了一种新的连续PSF离散化方法,该方法比常用的离散方法更加的精确.

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。

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。

By means of two-step dry mixing-loosening technique, the problem of even dispersing of PSF was solved.

采用 分步 干式开松法解决了芳砜纶的分散问题,应用正交设计法优化芳砜纶摩擦材料的配方.

A novel friction material reinforced with polysulfonainide fiber ( PSF ) was developed.

研究了芳 砜 纶纤维增强新型摩擦材料.

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。

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）。

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。

Depending upon locality, these vary from about 10 to 50 psf.

根据当地情况, 风压变化范围大约是从10～15磅/英尺2.

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 impact strength of their composites increases obviously and, being toughened with PSF, by a factor of 90 %.

其复合材料的冲击强度明显提高, 经聚砜增韧后提高了90%.

Synthesis and characterization of a series of Polysulfone ( PSF )-Polyesters ( PEs ) block copolymers were undertaken.

本文合成了一系列聚 砜 — 聚酯类嵌段共聚物.

Experimental results show that any direction of the image restoration by PSF blade edge function method and the combination resume is better.

实验证明，基于任意方向的图像复原采用刃边函数法与PSF法相结合恢复的效果较好。

The increase of PEG concentration changed the phase balance in the PSF/ PEG casting membrane liquid system which became an unstable one, and speeded up the phase separate.

PEG浓度的增加，改变了PSF/PEG铸膜液体系的相平衡关系，使铸膜液成为热力学不稳定体系，加速了相分离的发生。

Electrospun PSF nanofibrous membranes were prepared to toughen TGDDM epoxy resin.

本课题采用静电纺丝制备了聚砜(PSF)纳米纤维膜,以增韧TGDDM环氧树脂.

The algorithm restores the image and the point-spread function ( PSF ) simultaneously.

该算法同时恢复了图象和点扩张函数.

Electrochemical preparation of PPY/ PSF composite films and its electrochemical properties

聚吡咯/聚砜复合膜的电化学制备及其电化学性能

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

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。

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。

The main products are PSF, carpet yarn, high-grade wool carpets, and a one-stop production.

主要产品有涤纶短纤 、 地毯纱线 、 高档 羊毛地毯, 并形成一条龙生产.

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

A model was set up to determine the termination of the condensation of PSF resin.

研究了聚砜树脂的缩聚终点控制模型.

The algorithm of setting up PSF make accurately restore image burred by arbitrary direction motion possible, developing the range of the image restoration methods.

作者提出的建立二维点扩展函数的算法，具有普遍适用性，与空间域恢复方法相结合，能够在运动方向上精确的进行图像恢复，拓宽了图像恢复方法的应用范围。