1.
Research and analysis on the characteristics of vibration of the QZK18375-type curved surface screen
QZK18375型曲面筛振动特性的研究与分析
2.
Test and research of the feed consistence of the QZK18375 type curved sieve
QZK18375型曲面筛入料浓度的试验研究
3.
Research and Analysis of Main Technical Parameters on QZK18375 Curved Surface Screen
QZK18375曲面筛主要技术参数的研究与分析
4.
Application and Analysis on QZK18375 Curved Surface Screen in Jiayuan Coal Preparation Plant
QZK18375曲面筛在佳源洗煤厂中的应用与分析
5.
Research and Analyse of Theory and Experiment of Main Technical Parameters on QZK18375 Curved Surface Screen
QZK18375曲面筛主要技术参数的理论与实验的研究分析
6.
Separation of Propionic Acid-producing Bacteria from Site Fermented Grains and Daqu
特香型酒糟醅及大曲中丙酸产生菌的筛选
7.
Research on Geometric Approximation Problems in Curves and Surfaces Modeling;
曲线曲面造型中几何逼近问题的研究
8.
Research on Bézier-Type Curve and Surface with Shape Parameters
带形状参数Bézier型曲线及曲面的研究
9.
Modeling Research on Quartic Rational Bézier Curve and Surface
四次有理Bézier曲线曲面造型的研究
10.
Inner point and exterior point of a quadric and its plane of the type of contact plane;
二次曲面的内、外点及切平面型平面
11.
Designing Method of New Type of Vibrating Screen
新型双层双面悬臂振动筛的设计方法
12.
Research on Generating Subdivision Surface and Applying to Surface Modeling;
细分曲面生成及其在曲面造型中的应用研究
13.
The Research and Development of the Algorithms Used to Disperse and Display NURBS Curves and Surfaces in Surface Modeling;
曲面造型中NURBS曲面曲线离散及显示算法的研究与实现
14.
CAD Model-Based Approach to Form Tolerance Evaluation Using NURBS;
面向CAD模型曲面形状的误差检验
15.
Carving surface modeling of images based on quadratic Bezier curved surface
基于二次Bezier曲面的图像雕刻型面建模
16.
While new folksongs continued to be produced, old ones, through a process of social sifting, became established in the culture;
一方面新的曲子还在继续产生，另一方面旧的曲子经过社会筛选，基本固定下来，
17.
The Variation Trend of Microorganism of Apple during the Storage Period and Screening of the Antagonistic Bacteria of Aspergillus Clavalus
贮藏期苹果表面微生物的变化趋势及棒曲霉拮抗菌的筛选
18.
In this paper the author has studied the motion of reciprocating oscillating sieve driven by crank pitman mechanism and the motion of grains along sieve surface.
本文对曲柄连杆机构驱动的往复振动筛体运动及谷粒沿筛面运动进行了理论研究。