Simulation and analysis on continuous rolling deformation of heavy rail by universal pass;
万能孔型轧制重轨连轧变形的模拟研究
Study on the rolling high precision heavy rail with universal pass;
万能孔型轧制高精度重轨的研究
Analysis and improvement of rolling defect of excellent steel bar in pass universal
优钢棒材在万能孔型中轧制缺陷的分析与改进
The Synthesis, Characterizations and Properties of Novel Micro/mesoporous and Bi-micro/mesoporous Composite Molecular Sieves
新型微孔—介孔和双微孔—介孔复合分子筛的合成、表征及其性能
Research the Bearing Capacity of Universal-joint Spindle in 170 Piercing Mill Main Transmission System
170穿孔机主传动系统万向接轴承载能力分析
Models to Estimate the Productivity of Horizontal Wells and Their Application to Optimization Designs on Segmented Perforations;
射孔水平井产能模型及分段射孔优化设计
The Research on the Construction and the Performance of Macromolecule Hole-Opened Type Multi-Hole Material;
高分子开孔型多孔材料结构与性能的研究
New type of porous metal with spherical pore prepared by plastic working and properties
新型塑性加工制备球形孔多孔金属及其性能
New Intelligent NA1-1000 Air Circuit Breaker
新款NA1-1000智能型万能式断路器
PStudies on the Properties and Synthesis of new Maroporous Weakly Acidic Resins;
新型大孔弱酸树脂的合成及性能研究
Elastic Properties of Anisotropic Kelvin Model for Open-cell Foams
各向异性Kelvin开孔泡沫模型的弹性性能
Preliminary Study on a New Energy-saving Pneumatic DTH Hammer
一种新型节能气动潜孔锤的初步研究
THEORETICAL MODEL FOR SHAPED CHARGE JETS PENETRATION AND CAVITY RADIUS CALCULATION
聚能射流侵彻的理论模型与孔径计算
high precision and miniature universal tool grinder
高精度小型万能工具磨床
people with type O blood are universal donors.
O型血的人是万能的献血者。
For the opposite reason, AB is sometimes called the universal receiver.
相反，AB型血被称为万能受血者。
hence, it is often called the universal giver.
因此，O型血的人被称为万能输血者。
Figure 14. 7 shows a typical three-axis universal stage.
图14．7表示一个典型的三轴万能旋转台。
The Improvement of Electric Control Circuit in X62W Type Universal Milling Machine;
X62W型万能铣床电气控制线路的改进
The Alteration of Electric Control System Based on X62W Omnipotence- Milling Machine;
基于X62W型万能铣床电控系统的改造