1) subspecies characteristics
亚种特性
1.
Two RILs populations,one derived from the cross between Zhongyouzao 8(indica) and Toyonishiki(japonica)(RILSA),the other derived from the cross between Qishanzhan(indica) and Akihikari(japonica)(RILSB),were grown in Liaoning and Sichuan,China to study the panicle type index(PTI) and its relationship with subspecies characteristics and yield traits.
以两个典型的籼粳交重组自交系F6群体(RILSA:中优早8号/丰锦;RILSB:七山占/秋光)为试材,分别在四川和辽宁种植,研究穗型指数(PTI)与亚种特性及产量性状的关系。
2.
【Objective】 The purpose of this study was to investigate the effect of ecological environments on panicle traits and its relationship with subspecies characteristics in filial generations of cross between indica and japonica.
【目的】探讨生态环境对籼粳稻杂交后代穗部性状的影响及其与亚种特性的关系。
2) sub particular species
亚特有种
1.
The particular species and sub particular species of woody plantsin Hebei province were examined when the authors compiled the work“Sylva Hebeica”.
结合编写《河北树木志》作者对省产木本植物的特有种及亚特有种进行了统计与考证,现知特有种10种(包括种下等级),亚特有种6种(包括种下等级);指出了各种与其近缘种间的区别点及分布区域和适生条件。
3) Population character
种群特性
1.
Population characterization of microorganism in activated sludge and its influence on substrate degradation;
活性污泥中微生物种群特性及对底物降解的影响研究
4) special lithology
特种岩性
1.
According to characteristics of reservoirs with special lithology in Damintun sag, potential reservoir damage factors, mechanism, types and degrees are analyzed through lab compatibility evaluation, X - diffraction, scanning electron microscope, and multi - purpose microscope .
针对大民屯凹陷特种岩性油气藏的储层特征,从储层地质特征和岩石特性入手,利用室内配伍性评价手段,结合X-衍射、扫描电镜微观、多功能研究用显微镜等现代实验分析手段,分析其潜在的损害因素,充分认识其损害机理、类型和程度。
6) specific properties
特种性能
1.
Effect of different vacuum heat-treatment on mechanical properties and specific properties of 4Cr5MoSiV1 are analyzed.
分析了不同真空热处理制度对４Ｃｒ５ＭｏＳｉＶ１模具钢的室温硬度、常规力学性能、高温硬度、高温力学性能及特种性能的影响。
补充资料：亚种
亚种
分类学上物种以下的分类单位。有一定形态特征和特殊地理分布者，叫地理亚种，是种内个体在地理充分隔离后所形成的特殊的群体。在植物，常用"变种"替代。
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