1.
The anti-sheared capacity research of secondly-surrounding brackets in reinforced concrete pillars;
钢筋砼柱二次环抱牛腿抗剪承载力研究
2.
Studies on Mineral Secondary Pollution and Its Profound Problem
矿山环境二次污染及深层次问题探究
3.
Limit cycle of Hamilton system under quadratic perturbation
一类二次Hamilton系统在二次扰动下的极限环
4.
Cyclic Codes and Quadratic Residue Codes over Ring F_2+uF_2;
环F_2+uF_2上的循环码和二次剩余码
5.
The Topological Classification of the Quartic Invariant Algebraic Curve Cycles in a Class of Qudratic System;
一类二次系统四次不变代数曲线环的拓扑分类
6.
The Arrangement of Secondary Air in Small and Middle Size CFB Boiler
中小型循环流化床锅炉二次风的布置
7.
Research on Secondary Contamination of Air Conditioning Systems in Closed Environment
密闭环境空调系统二次污染问题研究
8.
Redevelopment of MSC.patran and its integrated development environment
MSC.Patran二次开发及其集成开发环境
9.
PT secondary voltage loop weakness tache and improvement measure
PT二次电压回路薄弱环节及改进措施
10.
Comparison of VB and VC Environment of MapX Based Secondary Development
VB与VC++环境下基于MapX的二次开发比较
11.
Planar double-enveloping worm gearing reducer technical specification
GB/T16446-1996平面二次包络环面蜗杆减速器技术条件
12.
Planar double-enveloping worm gearing accuracy
GB/T16445-1996平面二次包络环面蜗杆传动精度
13.
Planar double-enveloping worm gearing terminology
GB/T16442-1996平面二次包络环面蜗杆传动术语
14.
Study on Direct Digital Modeling for Double- enveloping Hourglass Worm Drive;
二次包络环面蜗杆传动直接数字化建模研究
15.
Numeric Investigation of Controlling Secondary Flow in Annual Compressor Cascade Using Endwall Fences;
翼刀控制压气机环形叶栅二次流的数值研究
16.
The Second Development System of Generator Support with Ring Type Beam in Hydroelectric Power Station;
水电站环形梁柱式机墩二次开发系统研究
17.
Research on Design and Assessment of Plane-Generated Double Enveloping Worm Gearing;
平面二次包络环面蜗杆传动设计与评价研究
18.
The Density of Algebraic Curve Homoclinic Cycle for an Integrable Quadratic System;
二次可积系统的代数曲线同宿环的稠密性