查询词典 on the wind

Based on equaling the semi-rigid connecting as the reduction of member end section bending stiffness,an optimization equivalent method is put forward on the principal of minimizing the error term between stiffness matrix of fined model and one of equivalent simple model.In this dissertation,structural fatigue cumulative damage and residual life assessment of wind-induced fatigue safety prewarning system is studied.S-N curve method and fracture mechanics method for fatigue analysis are discussed.

本文建立了高耸塔架结构中广泛使用的螺栓节点板联结节点的精细有限元模型，提出了一种优化等效的方法，以刚度矩阵的误差最小为等效原则，在把节点处杆件的半刚性联接等效为杆端截面抗弯刚度下降的基础上，得到了螺栓节点联结杆件的精细有限元模型与简化有限元模型的等效关系。

Proceed from the angle of energy and taking considerations on interference factor and drag of airfoil profile, a kind of new typed calculation method on the design of vane airfoil was put forward according to the vortex aerodynamics model of the rotor of wind turbines with horizontal axis.

根据水平轴风力机转子的涡流气动模型，从能量的角度入手，考虑干涉因子和翼型阻力，提出了叶片翼型设计的一种新型计算方法。

He did not just create the world, wind it up, and let it go on its own; no, He watches and providentially cares for everything that happens on the face of the earth.

祂不只是创造世界、使它自行运作；注视地面上发生的每一件事，并且要看顾它。

It is designed as a vessel to react on the demanding wind, flooding and heat conditions on the site.

在设计中考虑了该地可能出现的风、洪水和高温等不利环境情况。

Based on the tentatively study on vaporing drift loss of spray irrigation in Maowusu sandlot we draw a conclusion that wind speed and the relative humidity of air are the important factors to influnce loss of spray irrigation in there .

对毛乌素沙地喷灌条件下蒸发漂移损失进行了试验研究，经数据分析，得出风速和空气相对湿度是影响当地灌水损失的重要因素，当风速

Based on the tentatively study on vaporing-drift loss of spray irrigation in Maowusu sandlot,we draw a conclusion that wind speed and the relative humidity of air are the important factors to influnce loss of spray irrigation in there.

近年来，喷灌技术已成为解决干旱与半干旱地区缺水问题的重要节水技术措施。作为衡量喷灌工程可行性与有效性的重要指标，喷洒水利用系数也受到研究者的广泛关注。

On the basis of analyzing forces on the self-supported column,the superposition method in mechanics of material was used to calculate the steady deflection at top of the high column under both of weight and distributed wind pressure.

在对自支承式塔设备建立合理的力学模型并进行受力分析的基础上，采用材料力学中的叠加法，计算了高塔设备在均布风载荷、自重联合作用下的塔顶静挠度，提出对于自重和长细比均较大的高塔，塔体自重对塔顶挠度的影响不可忽视，并推导出了计算这种影响的表达式。

The values of wind velocity for safe driving on sea-cross bridge with different surface features were suggested based on the target of no sideslip.

在桥梁设计和施工技术日趋成熟的今天，桥梁结构自身的安全性和耐久性问题已经不再是桥梁运营者最为关注的问题。

On the operational sending wind, the cover of the flue valve on the sirocco stove bursted suddenly.

热风炉在送风操作过程中，烟道阀门盖突然发生爆裂，为查明阀门盖的爆裂原因，对阀门盖残骸进行了断口观察、成分测试、金相组织检查和力学性能测试。

Slenderly, languidly, their hands set lightly on their hips, the two young women preceded us out onto a rosy-colored porch, open toward the sunset, where four candles flickered on the table in the diminished wind.

两位女郎袅袅婷婷地、懒洋洋地，手轻轻搭在腰上，在我们前面往外走上玫瑰色的阳台。阳台迎着落日，餐桌上有四支蜡烛在减弱了的风中闪烁不定。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。