1.
The Deduction of a Special Case of the Exchange of Resistance Equivalents of Both Π-Shape and T-Shape Connections;
电阻Π型与T型联接等效互换的特例法推导
2.
Novel π-type Conducted Common-mode EMI Model for Induction Machines
感应电机传导干扰频段Π型共模等效模型
3.
The Research on Temperature Field and Temperature Effect of Π Girder P.C.Cable-stayed Bridge
混凝土Π型梁斜拉桥的温度场分析及温度效应研究
4.
Intramolecular Electron Transfer and Its Dependence on the External Electric Field in π-σ-π Type of Bistable Molecule;
π-σ-π型双稳态分子中的分子内电子转移及其外电场效应
5.
Application of π type steel girder in broken easy caving roof
π型钢梁在破碎易冒落顶板中的应用
6.
Application of π-shaped steel beam of longwall mining technology with big dip
大倾角π型钢梁长壁采煤工艺的应用
7.
Research on Static Tensile Test of Typical T-Shape and π-Shape Joints
典型T型和π型接头的拉伸静力试验研究
8.
The Ship Longitudinal Fore and Aft Direction Multivariate Stochastic Control Methods Study on the Basis of π Rudder;
基于π型舵船舶纵向多变量随机控制方法研究
9.
Theory Study on Second-order Nonlinear Optical Properties of Some Organic Molecules with D-π-A Structure;
一些D-π-A型有机分子二阶NLO性质的理论研究
10.
Technical Issues of Mining for Coal with"π"Model Girder Roof Coal;
“π”型钢梁放顶煤开采中的若干技术问题分析
11.
Imaging Analysis of Pion Sources in Smoothed Particle Hydrodynamic Model
对光滑粒子流体动力学模型π源的视像分析
12.
π Steel Beam to replace Movable Support in the Non-stop Production
π型钢梁替换悬移支架在非停产中的应用
13.
Application of BDY Sliding Support in Provement of π Type Steel Caving Technology
BDY滑移支架在π型钢放顶煤工艺改革中的应用
14.
Partial Wave Analysis of J/ψ→γπ～+π～-π～+π～-;
J/ψ→γπ～+π～-π～+π～-的分波振幅分析
15.
Design and Photoelectric Functional Study of Imidazole-containing Complexes with D-π-A Type;
具有D-π-A型结构的含咪唑基配合物的设计和光电性质研究
16.
Synthesis and Optical Properties of Side-chain Polyamic Acids with p-π Conjugation;
p-π共轭侧链型聚酰胺酸的合成及其光学性能研究
17.
Design and Making of 3D Animation Courseware of Bonding Model in π-Complexes with 3Ds Max Software;
π-配合物成键模型三维动画教学课件的设计与制作
18.
Imaging Analysis of Pion Source of Smoothed Particle Hydrodynamics Model
光滑粒子流体动力学模型发射π介子源的视像分析