1) extending module
扩张模
1.
After giving some basic properties of ecg-extending modules, we show that for a nonsingular ring R, all left R-modules are ecg-extending if and only if all left R-modules are extending.
称左R-模M是ecg-扩张模,如果M的任意基本可数生成子模是M的直和因子的基本子模。
2.
In Chapter 5, the definition of closed generalized extending modules and their properties are introduced.
本文引入了闭直和补模,闭δ-弱补模,闭广义扩张模和闭FI-提升模的概念,探讨了它们的一系列性质。
2) Dilational modulus
扩张模量
1.
The dependence of dilational modulus,dilational viscosity and phase angle on dilational frequency was expoun- ded.
研究了不同浓度十二烷基苯磺酸钠(SDBS)溶液在气-液表面上的扩张粘弹性质,讨论了扩张模量、扩张粘度、扩张模量的相角随频率的变化规律,实验结果表明,其表面膜的微观弛豫过程主要受扩散弛豫类型控制。
2.
The dependencies of dilational modulus, dilational elasticity, phase angle and dilational viscous component on frequency and emulsifier mass fraction were expounded.
研究了油溶性乳化剂失水山梨醇油酸酯和水溶性乳化剂油酸钠在煤油 水界面上的扩张粘弹性质,阐述了两种乳化剂的扩张模量、扩张弹性、扩张模量的相角以及扩张模量的粘性部分随频率和乳化剂质量分数的变化规律,探讨了发生在界面上和界面附近的微观弛豫过程。
3) FI-extending modules
FI-扩张模
1.
As a generalization of FI-extending modules and C_(11)-modules,the concept of FI-C_(11)-modules was introduced when fully invariant submodule of M had a complement as a direct summand of M,and its basic properties were discussed.
作为FI-扩张模和C11-模的推广,引入了FI-C11-模(如果M的任意全不变子模存在一个补是M的直和因子),讨论了该模的基本性质。
4) weak extending modules
弱扩张模
5) scale expanding
扩张规模
6) X-extending module
X-扩张模
补充资料：极大扩张和极小扩张
极大扩张和极小扩张
maximal and minimal extensions
极大扩张和极小扩张匡.习的司出目.公油抽lex妇心.旧;MaKcl.Ma刀‘.oe H Mll.”M田.妇oe PaC山一Pe皿朋] 一个对称算子(s笋nr贺苗c opemtor)A的极大扩张和极小扩张分别是算子牙(A的闭包，(见闭算子(cfo“月。详mtor”)和A’(A的伴随，见伴随算子(呐。int opera.tor)).A的所有闭对称扩张都出现在它们之间.极大扩张和极小扩张相等等价于A的自伴性(见自伴算子(义休.adjoint operator))，并且是自伴扩张唯一性的必要和充分条件.A.H.J’Ior朋oB，B.c.lll户、MaR撰
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条