This paper introduces the concepts of essential and superfluous subsemimodules and discusses completely the properties of essential and superfluous subsemimodules.
引入本质与多余子半模的概念，并讨论了它们的基本性质。
The spacing between atomic planes in a nickel crystal is 2. 15×??.
一块镍晶体中各原子平面的间距为2．15×?∶住?/UK>
Exact Soliton Solution of the Spin Chain in a Plane Wave Background and Quantum Phase Transition of the Dipolar Bosons in Optical Lattices;
自旋链在平面波背景下的孤子解和光格子中超冷原子的量子相变
Spontaneous Excitation of an Atom in a Spacetime with a Reflecting Plane Boundary;
具有全反射平面边界时空中原子的自激发
A Component-Oriented Approach to the Design and Prototype Realization of Electronic Commerce Platform;
面向构件的电子商务平台的设计与原型实现
Each plane passes through the N atom and one of the H atoms, and bisects the line connecting the other two H atoms.
每一个对称面都通过N原子和一个H原子，且平分其他二个H原子连线。
single plane mean roller diameter
滚子单一平面平均直径
The fort commanded the plain beneath.
碉堡俯视下面的平原。
Direct Determination of Selenium in Flours by Slurry Sample Introduction and Platform Graphite Furnace Atomic Absorption Spectrometry
悬浮样品进样平台石墨炉原子吸收法测定面粉中硒
Radiative Energy Shifts of an Atom Coupled to the Derivative of a Scalar Field Near a Reflecting Boundary
平面边界附近与标量场导数耦合原子的辐射能级移动
Studies of Thermoresponsive Polymer Brushes by Atomic Force Microscopy and Quartz Crystal Microbalance with Dissipation
表面温敏聚合物刷的原子力显微镜和石英晶体微天平研究
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)
mean life of excited atom
受激原子的平均寿命
Committee on the Use of Atomic Energy for Peaceful Purposes (CUAEPP)
和平利用原子能委员会
A land area of uniform elevation.
平原，平地高度一致的地面
in a continual attempt to restore the ocean surface to a flat plain.
持续不断企图使海面复原为平面。
(physics) a unit of nuclear cross section.
（物理）原子有效截面单位。
a trowel used to make a surface slick.
用来是表面平滑的铲子。
planar plasma reactor
平面式等离子体腐蚀器
