1) β-closedness
β-闭性
1.
A new form of β-closedness is presented in L-topological spaces by means of β-open L-sets and their inequality, where L is a complete DeMorgan algebra.
在L-拓扑空间中借助于β-开L-集合和它们的不等式给出了β-闭性的一种新形式,这里L是完备的DeMorgan代数。
2) closeness
[英]['kləusnis] [美]['klosnɪs]
闭性
1.
This paper discusses closeness of pareto efficient set and efficient outcome set.
讨论多目标规划问题中的有效点集的闭性和 Pareto有效解集的闭性问题。
2.
In this paper, we mainly conside the effect of dimension on closeness of the set K and the continuous of the map g → u(g) on K.
本文主要研究维数对集合K闭性的影响以及映射g(?)(g)在集合K上的连续性。
3) β-diversity
β-多样性
1.
Taking α-diversity index(including Shannon-Wiener index,Simpson index, Jsw,and Js which are community evenness indces) and β-diversity index(measured by similarity coefficients),biomass change coefficient as targets this article analyze the stability of plant community under different measures of desertification control in Yanchi County,Ningxia from two criteria about space and time.
以植物α-多样性指数(Shannon-Wiener指数Sw、Simpson指数Sp、群落均匀度指数Jsw和Js)和β-多样性指数(相似性系数Cs)、生物量变动系数为指标,从空间和时间2个尺度上分析宁夏盐池县不同荒漠化治理措施下的植物群落稳定性。
2.
Using selected measure methords of α-diversity and β-diversity, the diversity of the species, genus family in this community and their relationship with the environmental conditions were analyzed.
定量分析鹿回头岸礁造礁石珊瑚群落的种类组成，选择α－多样性和β－多样性的度量方法，分析了该群落造礁石珊瑚种、属和科的多样性及其与所处生境的关系。
4) ductile β phase
延性β相
5) weak β-property
弱β性质
1.
In this paper,we prove that normal θ refinable spaces have weak β-property,which improve a result of K.
本文证明了正规θ－加细空间具有弱β性质，还证明了在正则可膨空间，仿紧性与性质弱ｂ１等价。
6) β-hCG qualitative analysis
β-hCG定性
1.
The diagnosis of ectopic pregnancy by β-hCG qualitative analysis in serum of abdomen cavity in intra-abdominal hemorrhage patients;
腹腔血β-hCG定性诊断异位妊娠的探讨
补充资料：连续性与非连续性(见间断性与不间断性)
连续性与非连续性(见间断性与不间断性)
continuity and discontinuity
11an父ux泊g四f“山。麻以角g、.连续性与非连续性(c。nt，n琳t:nuity一)_见间断性与不间断性。and diseo红ti-
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