1) parasite density
蜂密度
1.
Effect of host and parasite density on Trichogramma ostrinae;
蜂密度和寄主卵密度对玉米螟赤眼蜂寄生效能的影响(英文)
2) 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
3) honeycomb seal
蜂窝密封
1.
A study of the suppression of blade tip gas excitation in a honeycomb seal
蜂窝密封抑制叶尖密封激振的研究
2.
A commercial CFD software is used to found the finite element model and to calculate the flow characteristics of the gas flowing through the honeycomb seals by the k-ε two equations turbulence model.
文中采用商业CFD软件建立有限元模型,并采用k-ε两方程湍流模式求解了蜂窝密封的流动特性。
3.
A special method to calculate the straight honeycomb seals’ dynamic coefficients was proposed.
文中提出了一种计算直通型蜂窝密封动力特性系数的方法。
4) Bumblebee
[英]['bʌmblbi:] [美]['bʌmbḷ'bi]
密林熊蜂
1.
Preliminary Observations of Bumblebee Out and Homing;
密林熊蜂出归巢的初步观察
5) artificial honey
人造蜂密
6) Honeycomb Steam seal
蜂窝式密封
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