查询词典 derrick

Why do players have an interest in capturing the Oil Derrick or Cobalt Mine?

为什么玩家们要占领采油井架或钴矿？

Material;Welding;Oil derrick;Structure

材料；焊接；井架；结构

The stability analysis under pressure indicates that the whole stability is preferable, and can assure the normal work of the oil derrick.

对井架的模态分析表明，井架的固有频率与底盘发动机、绞车的工作频率不同，因此当绞车在不同转速下工作时，不会发生共振。

Finally, the method is demonstrated with some oil derrick.

首先，应用当量损伤系数作为判别损伤是否存在与程度大小的综合评价指标，建立了损伤刚度矩阵；其次，确定了应力与当量损伤系数之间的函数关系，推导了应力残差矩阵对当量损伤系数的灵敏度表达式；然后，构造了基于应力的目标函数，提出应用正算过程和优化方法反演识别当量损伤系数；最后，用该方法对某石油井架进行了损伤识别。

The method in this paper is verified through ANSYS, by using the finite element modal analysis. The calculation for the derrick of an oil drilling rig shows that the error is not exceeding 1\%.

通过ANSYS有限元分析对该估算方法进行了验证，并在石油钻机井架底座的有限元模态分析中应用该方法对系统固有频率进行了估计，误差均不超过1\%。

An oil derrick showered silver confetti on the whooping crowd.

竖起的油井架向欢呼的人群中喷洒着银色的纸屑。

Business scope mainly covers steel structure work of oil well derrick、power station、airport and etc.

经营范围涉及石油井架、场馆、大楼、桥梁、塔架、电厂、飞机场等钢结构工程。

Mahindra coach Derrick Pereira said his team was in an upbeat mood to garner three points on the morrow.

Mahindra教练井架Pereira认为他的队是在一种欢乐的心情次日获取三点。

Continuously develop of the road bridge construction, the derrick that requests the kit can satisfy it works to request, not only request to can carry out the most basic since heavy porterage request, but also the modern construction work more and more request it convenience, economic type, environmental protection.

请各位兄弟姐妹帮忙翻译一篇摘要，先谢过了路桥建设的不断发展，要求配套的起重机械能够满足其工作要求，不但要求能实现最基本的起重搬运要求，而且现代建设工作越来越要求其便捷性，经济型、环保性。

Grasp the derrick of is a kind of to use to come to rise to mourn, let go of and transport the heavy thing and spread to anticipate and make the heavy thing and spread to anticipate even and ambulatory in the short distance internal water of since heavy, the porterage equipments, in common use pack to unload the coal, cement, ash, mineral sand, heavy thing...etc., is a work mineral business enterprise, freight transportation port and pack to unload the wharf production line in the indispensability of a kind of rise heavy, the porterage equipments.

请机械专业英语高手快来！重赏！！！帮助翻译下面的中文摘要！时间一天过期不算抓斗起重机是一种用来起吊、放下和搬运重物、散料并使重物、散料在短距离内水平移动的起重、搬运设备，常用来装卸煤、水泥、灰、矿砂、重物等，是工矿企业、货运港口、装卸码头生产过程中不可缺少的一种起重、搬运设备。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。