Effect of non-smooth scale on surface wettability of butterfly wings;
蝴蝶翅膀表面非光滑鳞片对润湿性的影响
Biomimetic mechanics of micro-air vehicles——the aerodynamic force of butterfly in forward flight;
微型飞行器的仿生力学——蝴蝶飞行的气动力特性
Community structure and diversity of butterfly in Guangzhou City of China;
广州市蝴蝶群落结构与多样性
Objiect:Study the genetic diversity of the butterflies in Houhe National Nature Reserve.
结论:利用相似性系数及遗传距离进行的聚类分析结果,这两种蝴蝶的不同季节种群的遗传组成存在季节变化。
The earliest sense of linguistic deconstruction gets embodied in Wang Meng’s novel Butterfly publis.
当代最早的在语言层面上的解构主义意识 ,可以从王蒙发表在 1 980年的一篇小说《蝴蝶》中得到阐解印证。
Linear scale-up of the separation of active components from Oroxylum indicum using high-speed counter-current chromatography;
高速逆流色谱在分离纯化木蝴蝶活性成分中的线性放大
Separation of Flavonoid Glycosides from Oroxylum indicum by Preparative High-speed Counter-current Chromatography;
制备型高速逆流色谱分离纯化木蝴蝶中的黄酮苷类化合物
The discovery of the price route on the international(NBSK)pulp and paper market-a butterfly flying;
国际(NBSK)纸浆市场的价格路径发现——蝴蝶飞
Effects of Single and Combined Pollution by Pb~(2+),Cr~(6+),and Cd~(2+) on Activities of CAT and POD of Syngonium podophyllum Leaves;
Pb~(2+)、Cr~(6+)、Cd~(2+)单一及其复合污染对白蝴蝶叶片CAT、POD活性的影响
Repellent effect of volatile oil from whitefly (Syngonium podophyllum) on aphids and its chemical constituents;
白蝴蝶挥发油对蚜虫的驱避作用及其化学成分
Analysis on dynamic water closing test of butterfly valve for hydro-power unit in Baishan Pumped Storage Hydropower Station;
白山抽水蓄能电站机组蝴蝶阀动水关闭试验分析
Hydraulic control principle of DPF92-WY-500 inlet butterfly valve;
PDF92-WY-500进水蝴蝶阀液压控制原理
In this paper, the research and investigation on technology of machining butterfly valve KarunⅢhydropower station in Iran are introduced.
研究和探讨了伊朗卡伦Ⅲ电站水轮机蝴蝶阀的加工工艺 ,主要分析了重要部件和装配在制造过程中的具体方法、步骤以及实际应