1) throw-in density
投放密度
1.
Experiments were carried out in Meiliang Bay of Lake Taihu to study the purifying effects of Alternanthera philoxeroides with different throw-in density for eutrophic lake water.
为了研究水花生在不同投放密度下净化富营养化湖水的效果,在太湖梅梁湾进行了多种密度水花生放养试验。
2) egg stocking density
投卵密度
3) projection density
投影密度
1.
Based on the computing of projection density,it separates the terrain and the objects,extracts the feature information,and gains the basic 3D laser model.
改进基于投影密度的计算,进行地形、地物分离,并提取其特征信息,得到基本的三维激光模型。
4) stocking density
放养密度
1.
Optimal stocking density for cage culture of Pagrosomus major;
真鲷网箱养殖的最佳放养密度
2.
The impact of stocking density on plankton community in shrimp pond;
对虾池的放养密度对浮游生物群落的影响
3.
The results indicated that the relationship between size(Y) and stocking density(x) is Y=215.
研究了高淳池塘生态养殖河蟹放养密度对平均育成规格、产量和成活率的影响。
5) release density
放蜂密度
1.
Effects of release density of Eretmocerus sp. (Hymenoptera: Aphelinidae) on the control effectiveness of Bemisia tabaci (Homoptera: Aleyrodidae);
放蜂密度对桨角蚜小蜂Eretmocerus sp.控制烟粉虱效果的影响
6) Density
[英]['densəti] [美]['dɛnsətɪ]
放养密度
1.
The low-tidal and midxtidal zone within an enclosure culture area was divided into six small experimental regions to make a contrast experiment on cultivating hard shell clam (Meretrix meretrix) with different seed size and density.
在网围养殖区内的低潮区和中潮区，各设6个试验小区，进行不同苗种规格、放养密度的对比试验。
2.
The optimum rearing density of carp in small cages was 473 fish/m 2.
在３５０、４００、４５０、５００尾／ｍ２的放养密度下，研究了小网箱养鲤效果。
补充资料：非密度制约因素(见密度制约因素)
非密度制约因素(见密度制约因素)
l焦非密度制约因素见生态因素、密度制约后
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