1) spawning stock structure
产卵群体结构
1.
Variations in spawning stock structure of Acipenser sinensis within 24 years since damming of Gezhouba Dam;
葛洲坝截流24年来中华鲟产卵群体结构的变化
2) colony oviposition
群体产卵
1.
Objective To compare the effects of colony oviposition and single tube oviposition for improving the reproductive rate of Anopheles anthropophagus .
目的 比较群体产卵法与单管产卵法对提高嗜人按蚊繁殖率的效果。
3) group structure
群体结构
1.
Research into the First Generation of Communist Intellectuals Group Structure;
第一代共产主义知识分子群体结构研究
2.
The Study of Social Group Structure for the Village in the City;
城中村的社会群体结构研究
3.
Objective To explore the present group structure and development tendency of clinical department heads of affiliated hospitals of a military medical university.
目的探索军医大学附属医院临床科室主任群体结构现状及发展趋势。
4) population structure
群体结构
1.
The population structure of the single japonica rice cropping with super-high yield;
单季晚稻武运粳7号超高产的群体结构
2.
Comparison of plant morphology and population structure and photosynthetic characteristics among a series of near-isogenic lines with different leaf rolling index in rice;
水稻一组卷叶近等基因系的株形、群体结构和光合特性比较
3.
Effect of population structure on the yield and chalky rice rate in hybrid rice;
群体结构对杂交水稻产量和垩白粒率的影响
5) canopy structure
群体结构
1.
The effects of different nitrogen fertilizer levels and transplanting mode on canopy structure and yield in Honglianyou 6 in plot experiments were studied.
以杂交中稻红莲优6号为材料,采用小区试验,研究了不同施氮水平和栽插密度及栽插模式对杂交中稻群体结构的影响。
2.
This paper analyses wheat/corn compound canopy structure,by using the CI 110 digital plant canopy image,measures the leaf index\,mean leaf angle\,TD\,TR\,extinction coefficient and Leaf distribution.
对麦田套种玉米种植方式的群体结构进行了分析 ,利用CI 110数字植物冠层结构分析仪 ,测定了群体的叶面积指数、平均叶簇叶倾角、散射光透过系数、直射光透过系数、消光系数、叶分布指标 ,分析表明 :套种玉米的带田种植方式的散射光透过系数、直射光透过系数都比对照提高一倍多 ,光能利用率明显提高 ,特别是中下部采光量提高 ,利于穗位叶生产较多的光合产
3.
Field experiments performed in Nanjing area show that enhanced UV B radiation causes marked variations in canopy structure of wheat and in turn affects the canopy s light reflectance and absorption.
南京地区小麦田间紫外辐射试验表明 ,紫外辐射量的增大能显著影响小麦的群体结构 ,进而影响小麦对紫外辐射的反射与吸收。
6) clusters of industries
产业结构群
补充资料：群体结构
群体结构
group structure
群体结构(group strueture)群体中成员与成员之间的角色与地位体系的不同构成。一般情况是，一旦一个群体形成，其内部各个成员之间就形成了以地位为主要内容的相互关系，同时也出现了分化过程，构成了一个地位一角色差异系统。而恰恰正是这个地位一角色系统，规定着其内部成员的态度与行为。 (林来赞撰沈德灿审)
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