The influence of solidity and aspect ratio on power coefficient of H-type vertical axis wind turbine,and the change of attack angle with tip speed ratio were analyzed.
采用多流管模型分析了H型垂直风力机展弦比和实度对其功率系数的影响,并对叶片旋转过程中攻角随尖速比的变化进行了分析。
Research on Optimal Tip-Speed Ratio Control Strategy in Wind Generation System
风力发电系统中一种最佳叶尖速比控制策略的研究
Optimum mixture ratio of night soil and leaves in aerobic co-composting
粪渣与树叶静态好氧共堆肥的最佳配比
Parameter Optimization of Mechanism with Maximal Travel Velocity-ratio Coefficient Between Two Cusps
两尖点间行程速比系数最大机构参数确定
Only one or two things▼ in this world▼ beat the thrill of watching top athletes▼ at the peak of their form.
世界上可与观看顶尖选手在最佳状态下竞技时的兴奋相比拟的事真是凤毛麟角。
Saturday's game is an important step in a sprint to peak condition for Chelsea.
星期六的比赛将是切尔西迅速进入最佳状态的重要一环。
The target from the origin to the curve shows the speed for best glide.
此原由是用图形曲线解释飞行速度与最佳滑降比之间关系。
The Research Of Athletes Best Psychological Condition Constitute And Features For Speed Dominated Event In Track And Field;
田径速度性项目运动员比赛最佳心理状态特征研究
The Structure of Optimal Competition Mental Sate and Characteristic of Athletes on Speed Events of Track and Field;
田径速度类项目运动员比赛最佳心理状态维度构成及特征研究
The results showed that the influence of the lower impeller on NJSG was the largest, and three-bladed back-sweep impeller was the optimum.
结果表明，底层桨对临界搅拌转速的影响最大，最佳的底层桨为3叶后掠桨。
Decision-making Algorithm for Goalkeeper Based on Best Position and Optimum Speed;
基于最佳位置最佳速度的守门员决策算法
maximum blade thickness ratio
桨叶截面最大叶厚比
The choice of optimum transmission ratio making load accelerated speed larger at all kinds of load conditions is discussed.
讨论了在各种负载条件下使负载加速度最大的最佳传动比选择问题。
The allocation of biomass to leaf and branch obviously decreased with increased age, and the same was true for root but with a slight decrease, while allocation to stem increased substantially with increased age.
叶、枝、干生物量占总生物量比例与年龄拟合的效果较好，且最佳方程均为三次方程。
The results showed that young leaves and shoot-tips are the best explants for PLB induction.
试验结果表明:幼叶与茎尖是蝴蝶兰原球茎诱导的较佳外植体;
synergic ascent
最优上升(以最佳速度、最小燃料消耗量上升)
Every ship has a speed at which maximum-performance turns are possible.
每一架飞机有各自的最佳回转速度。
Optimal Wind Speed and CFD Simulation in Sunlight Greenhouse;
日光温室内最佳风速指标与CFD模拟
Research on Zoning Method for Optimal Freeway Regional Operation;
高速公路最佳运营区域划分方法研究