| 1. | Can easily help you to extend the operational life of almost any telephone systems
只需提供所需配件型号，讯通电讯网络定能为你找到。 |
| 2. | It spent most of its operational life being used to shuttle goods for davik kang , the taris underworld boss during the mandalorian wars
在绝大多数的运行时间中，它都被用来运货给大卫?康，曼达罗瑞安战役期间塔利斯地下世界的头目。 |
| 3. | The existing long range primary surveillance radar at mount parker has been used for more than 20 years and is approaching the end of its operational life
目前设于柏架山的长距离一次监察雷达，已经运作了20多年，使用期快将完结。 |
| 4. | A bp neural network model is designed to analyze and solve the problem , the relationship of operational life of concrete construction and environmental corrosion mediator
设计了一个bp神经网络网络模型来分析解决这一问题，研究处于硫酸盐侵蚀下混凝土结构使用寿命与环境侵蚀介质间的关系。 |
| 5. | But the shape of vsop satellite is quite irregular , with a large a / m and a short operational life ( 5 years ) . the orbit determination of halca is accurate to 2 - 5 m ( frey 2002 ) , and it is quite difficult to be accurate to 10 cm
而vsop的外形极不规则,面质比较大,寿命估计只有5年,其定轨精度的实验估计值为几米( frey2002 ) ,很难达到10cm的水平。 |
| 6. | For the purpose prolong the operational life span , overstress is prohibited because the elastic cell is subject to damage , while the elastic cell shall be kept working within its elastic range , so as to ensure the accuracy of measurement
为了延长仪表的使用寿命，避免弹性元件因受力过大而损坏，同时弹性元件应工作在弹性范围内，以保证测量的精度。 |
| 7. | It is not suitable for geodetic and geodynamic study , which requires a regular shape , small area - to - mass ratio , precise tracking capabilities resulting in cm orbit accuracy , negligible slew times and long operational life ( 10 - 15 years )
后者要求卫星有较规则的外形、较小的面质比和较长的寿命,其定轨精度应达到与观测精度相当的水平(好于几cm ) 。 |
| 8. | This paper studies the relationship between operational life of concrete construction and environmental corrosion mediator , such as sulfate , etc . concrete samples of 37 project instances and service condition under different geographic environment in the world are collected and these data is used in our research
本文分析研究了混凝土结构使用寿命与环境侵蚀介质，以及所使用的材料，如混凝土标号等，之间的关系。收集了世界上不同地理环境下的37个工程实例的具体参数和使用状况，使用这些数据对该问题进行研究。 |
| 9. | The realization of this scheme not only can improve the working and living condition on the platform but also can prolong its operational life span . this is bond to bring huge economic profit to offshore engineering , so it has a promising future . to validate the effectiveness of this vibration control method experimentally , a real control system is made to control the vibration of an oil platform model under simulated wave loadings and the experiment will be conducted in the next term
根据理论分析结果，本文后面又针对一个近海平台的实验模型给出了该模型在模拟波浪载荷作用下的振动控制系统设计方案，并进行了系统设计，用于将来的实验模型振动控制实验，以验证文中所设计变刚度调谐质量阻尼器对由波浪载荷引起的平台振动的控制效果。 |
