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- The calculation example about the fatigue life estimation of the 1.5MW variable speed pitch regulated wind turbine blade showed that the GRP blade fatigue life estimation method brought forward is and feasible reliable. 通过所设计的1 5兆瓦变速变桨距风力机叶片疲劳寿命估计的算例表明,本文提出的玻璃钢叶片疲劳寿命估计方法是可靠和实用的。
- Pitch curve optimization of noncircular chain wheel 非圆链轮节曲线优选
- an off - speed pitch;an off - speed backhand. 比平常速度慢的投球;速度较平常慢的反手抽球
- variable speed pitch regulated wind turbine 变速变桨距风力机
- Design of pitch curve of non-cicular planetary gear mechanism 非圆行星齿轮机构节曲线的设计
- Noncircular Planet Gear Pitch Curve Design Based on MATLAB MATLAB在非圆行星齿轮节曲线设计中的应用
- Based on the point that the speeds of the hob and gear are equal along the tangent line at the cutting point, which is consistent with pure rolling between the pitch curves of the hob and gear, a group of equations is set up. 以切削点处工件和刀具的切向速度相等(滚刀节曲线和非圆齿轮节曲线保持相互纯滚动)基本依据,推导出坐标轴联动控制的一组方程式。
- No horse has a speed comparable to that of his. 没有一匹马的速度能比得上他的马。
- That's all there is to make a speed dial call. 在那里全部要进行快速拨号呼叫。
- The great virtue of air travel is speed. 乘飞机旅行的最大优点是速度快。
- A pitch thrown at the pitcher's maximum speed. 快速球投球手以最快速度投掷出的球
- He drove the car at full speed through the town. 他驾驶汽车全速穿过那座城镇。
- The car rushed at the bridge at astonishing speed. 汽车以惊人的速度向桥冲过去。
- Synthesis of noncircular chain drive pitch curve based on the least theoretical slack 基于最小理论松弛量的非圆链轮传动节曲线综合
- The motorcycles were spinning along at full speed. 摩托车正全速疾驰。
- What's the speed limit on the motorway? 高速公路的速度限制是多少?
- STUDY ON THE GEAR WHICH ITS PITCH CURVE IS CHANGED AS COSINE RULE CONJUGATE WITH THE NON-CIRCULAR GEAR 节曲线向径按余弦规律变化的齿轮与非圆齿轮共轭的研究
- The speed of this aircraft is very high. 这架飞机的速度非常快。
- The new model delivers speed and fuel economy. 这种新型设计能提高速度、 节约燃料。
- He was had up for exceeding the speed limit. 他因超速行驶而遭控告。