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- Monitor system of safe supervisory system can reality show the parameter of moment percentage of both main hook and auxiliary hook , actual load force ,lift angle, actual load height and load range. 安全监测系统的显示系统可随时显示主钩和副钩的作业力矩百分比、实际载荷、主臂仰角、实际起吊高度、以及作业幅度等参数; 有预报警、超限报警和超限控制功能。
- By establishing force equilibrium equations, a mechanical model for calculating the friction on the string is set up, and the analytical formulas for calculating the hook load and wellhead torque when the string is tripped in. 通过建立管柱受力平衡方程,推导出水平井管柱入井时摩阻计算的力学模型,分析计算了在稳定和旋转方式下管柱入井时的大钩载荷和井口扭矩等重要技术参数的解析公式。
- By using the dynamic analysis model, string friction and hook load during operation were calculated and the results provided theoretical backups for the choosing of engineering parameters. 利用力学分析模型分别对打捞施工过程中管柱摩擦力和大钩载荷进行了详细计算,为打捞施工过程中工程参数的选择提供了理论依据,为安全施工提供了技术保证。
- Maximum Aircraft Arresting Hook Load 飞机着舰拦阻钩最大载荷
- Preliminary Analysis of Control Electric Circuit of Crane Main Hook in Logyard 贮木场龙门吊车主钩控制电路浅析
- The main impediment to growth is a lack of capital. 影响发展的主要障碍是缺乏资本。
- Crowds thronged the main square of the city. 城里的大广场上挤满了人群。
- The whole school (was) assembled in the main hall. 全校在大礼堂集合。
- The main feature on the program is her song. 那个节目的主要号召物是她的歌。
- Fables often have animals as the main characters. 寓言常以动物为主角。
- A heavy snowfall block the main road. 一次严重的降雪阻塞了主要公路。
- The gas main explode and set fire to the house. 煤气总管爆炸引起房子失火。
- I grasped the main point of the speech. 我领会了这篇演讲的要点。
- The country's main products are gold and cocoa. 这个国家的主要产品是可可和黄金。
- Men and machines poured along the main highways. 人和机动车顺着公路如潮涌而去。
- A main feature of computer virus. 计算机病毒的一种主要特性。
- He arranged his speech under four main heads. 他把发言内容归纳成四个主要方面。
- Sheet in the main sail, a storm in coming! 收回主帆,风暴要来了!
- In the main, the pupils did well on the test. 总的来说,学生们考得很好。
- Our main task now is increasing production. 我们现在的主要任务是增加生产。