1.
Theoretical Study on the Sandwich-like Compounds Containing the Planar Tetracoordinate Carbon Unit CAl_2Si_2
基于平面四配位碳单元CAl_2Si_2夹心组装的理论研究
2.
Theoretical Studies on the Colbat(Ⅲ) Complexes-DNA Interactions and Some Complexes Containing Planar Tetracoordinate Carbon Atoms;
钴（Ⅲ）配合物与DNA的相互作用及一些含平面四配位碳原子化合物的理论研究
3.
Unusual Boron-Carbon Compounds Containing Planar Tetracoordinate and Pentacoordinate Carbons
包含平面四配位和五配位碳原子的特殊硼碳化合物(英文)
4.
All the tetraderadentate ligands were found to be effective with copper, which forms planar four-coordination complexes.
所有四价配位体对铜都有钝化效果，能与铜形成平面的四价配位络合物。
5.
A Algorithm for Vision Location Based on Plane Quadrangle
一种基于平面四边形的视觉定位算法
6.
SOLUTION OF FIVE-POSITION SYNTHESIS OF PLANE FOUR BAR LINKAGE BY USE OF THE DISPLACEMENT MATRIX
应用刚体位移矩阵解平面四杆机构五位置综合
7.
There are four units in one level. The sizes of the units are140 square meters and180 hundred square meters.
每层有四个单位，单位面积有140平米和180平米两种。
8.
A Resolution of Video Image Stabilization Based on Gray-coded Bit-planes Matching;
基于灰度编码位平面匹配的视频图像稳定
9.
STRONTIUM ISOTOPE AND TRACE ELEMENT CHARACTERISTICS OF MARINE CARBONATE AND SEA LEVEL FLUCTUATION
海相碳酸盐岩锶同位素及微量元素特征与海平面变化
10.
horizontal stabilizer trim control wheel
水平安定面配平手轮
11.
Fluctuations of Stable Carbon Isotopes around the Permian-Triassic Boundary in Huaying of Sichuan,South China:Its Characteristics and Biogeochemical Origin
四川华蓥二叠-三叠系界线剖面稳定碳同位素变化特征及其生物地球化学循环成因
12.
Study of Lyotropic Liquid Crystals Formed by Mixed C?H/C?F Surfactants
碳氢/碳氟表面活性剂复配体系溶致液晶的研究
13.
A plane figure with four sides and four angles.
四边形有四个边和四个角的平面图形
14.
The Qinhai Oil Field is located in the Chaidamu Basin in the north of the Qingzang Plateau, with a total area of 24 square kilometers.
青海油田位于青藏高原北部的柴达木盆地，总面积二十四平方公里。
15.
An Analysis of the Singular Value Resulted from the Passive Localization of the Acoustic Target Based on 4-element Cross Array;
四元平面十字阵的声音目标被动定位算法奇异值情况分析
16.
The Mixed Research for Force/Position of a Planar Four-legs Redundantly Actuated Parallel Mechanism
平面四分支过驱动并联机构的力/位置混合控制研究
17.
Monocular Vision Location System of Polishing Robot with Four Degrees of Freedom Based on the Distance and Plane Constraints on Feature Points
特征点距离及平面约束的研抛机器人四自由度单目视觉定位系统
18.
Configuration and Kinematics Model of Omni-directional Mobile Vehicle with Four Mecanum Wheels Suitable for Uneven Ground
适应不平地面的Mecanum四轮全方位小车结构及运动学模型