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- If the ship encountered wind force eight, it should make for port. 如果船遇到8级大风,就应当返回港口。
- Measurement of wind force and velocity. 风力和风速测量法
- An instrument for indicating and measuring wind force and velocity. 风速计表示及测量风力和风速的仪器
- If the ship encountered wind force eight,it should make for port. 如果船遇到8级大风,就应当返回港口。
- With the across-wind force spectrum, the across-wind dynamic responses of tall square-section buildings with aspect ratio of 6 is analyzed in the conditions of different ground and wind velocities. 引入横风力谱模型,分析了某高宽比为6的方形截面高层建筑在不同地貌和风速条件下的横风向风振响应。
- Scientists measure wind forces on a standard scale. 科学家根据标准等级测定风力。
- Shaping helps to resist wind forces. 形状能帮助建筑抵抗一些风力。
- With special reference to the non-Gaussian model of wind-load,the statistical moments of fluctuating wind forces until the 5th order are deduced for Davenport spectrum. 基于风载非Gauss模型推导了Davenport谱下结构脉动风载的五阶统计矩表达。
- Based on the wind tunnel test, aerodynamic modal force spectrums of twin-tower tall building are studied using surface integral method of rigid model. 在试验结果表达形式上,采用了表面积分法,提出了三维风载合力,便于工程应用。
- The results show that the periodicity of correlation signals and the distribution of main peaks in the cutting force spectrum are different as the change of characteristics of materials. 结果表明:材料性质不同,相关信号的周期性明显不同,切削力信号频谱的主峰分布也有所不同。
- Based on the formula recommended by American Petroleum Institute, the wind force and current force are calculated. 应用API推荐公式计算了发电船所受到的风力、流力;
- Fan of DZ small-sized industry has wind force big, leeway big, movement is smooth wait for an advantage. 广州市新风通风设备有限公司生产供应小型抽风机、多翼式风机、小风机、散热风机。
- SWF-S double fast series, but gearshift moves, use at changing wind force, change the circumstance of wind pressure. 4.;SWF-S双速系列;可变速运行;用在变风力;变风压的场次。
- The high winds forced the sailboat to sail a tack. 强风迫使帆船转变了航向。
- In uranium mine ventilation, wind force, wind pressure and wind direction are the three major factors affecting radon reduction technology. 铀矿通风中,风量、压和风流方向是三个影响降氡技术的重要因素。
- He beckoned to me from across the street. 他在马路对面向我招手致意。
- In order not to be late, she cut across the fields. 为了不迟到,她抄近路穿过田野。
- The wind force is a directional force with velocity and strength. It generates a force that speeds up particles or objects to a target velocity. 风力是一个有速度和强度的方向力。它是一个使粒子或者物体在一个目标方向上产生速度变化的力。
- The yacht swung across wind and keeled over 游艇在大风中摇晃并倾覆了。
- It has many advantages, such as even exhaust,strong wind force,high precision and being with heating system,and can meet the special use. 出风均匀、风力强劲、精确度高,并自带加热系统,可满足特殊使用需要。
