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- time variable gravity field 时变重力场
- "One of the traditional difficulties of quantum gravity was how to make sense of a theory in which the time variable had disappeared," Rovelli says. 事实上,他们甚至不能完全肯定时间 到底是否是真的存在。
- The bush temperature kinematics depends not only on the time variable, but also on the space variable, that is to say, the temperature field control requires to use a distributed-parameter control system. 因为轴瓦的的运动状态依赖于时间和空间两个变量,所以其温度场控制要求用分布参数控制系统。
- The gravity field contains the superimposition effect of heterogeneous bodies with different densities. 摘要重力场包含了各种密度不均匀体的叠加效应。
- Based on the variation on the gravity field and the seismicity of that area,the event was predicted. 依据临猗地震前重力场的变化,结合该地区的地震活动性,对这次地震作出了预报。
- Loss-free resistor(LFR) generates great pulse current because of the switching process,and its equivalent resistor is also time variable. 无损电阻由于开关元件的存在而产生很大的电流脉冲,其等效电阻也是时变的,这严重限制了无损电阻的应用。
- Variations of gravity field in this area may be caused by crustal deformation, quality transition in deep crust and fault creep. 重力变化可能是由该区地壳形变、地壳深部质量迁移和断层蠕动共同作用引起的。
- The normal exponential growth equation is y = eax where a is a constant, x is the time variable and y is the population measure. 正常指数增长方程是y = eax,其中a是常量,X是时间变量,y是人口量。
- The spherical harmonic coefficients of the gravity field can be obtained from gravity gradients through regularization scheme. 重力场球谐函数系数可以通过正则化方法由重力梯度算出。
- Airborne gravimetry has been rapid development during the past decades and becomes one of the very active topics of the research in the gravity field. 摘要近十几年来,航空重力测量技术的研究和应用日趋活跃,业已成为地球重力场研究中最为热门的领域之一。
- Studies of the gravity field of the Earth indicate that its crust and mantle yield when unusual weight is placed on them. 对地球引力的研究表明,在不寻常的负荷之下地壳和地幔会发生位移。
- The time variable measurement of high distinguishability is one of key technology in magnetostrictive liquid level sensor in order to realize high accuracy measurement. 高分辨力时间量检测是磁致伸缩液位传感器实现高准确度测量的关键技术之一。
- Base on the global reference system and according to these geodetic results the gravity field in the Mt.Everest area is studied. 根据这些大地测量成果以全球参照系为基准,对该地区的重力场进行了研究。
- The paper interprets the Chongqing-Heishui gravity profile traversing the Dazu high gravity gravity field and the Longmen Mountains fold belt. 文章对跨越大足重力高和龙门山褶皱带的重庆-黑水重力剖面作了解释。
- Studies of the gravity field of the Earth indicate that its crust and mantle yield when unusual weght is placed on them. 对地球的地心引力领域的研究表明,当异常重量的东西放在地球上,那么地壳和地幔就会移动。
- Before the earthquake, the results show that the gravity field decreased nearby the epicenter and a high gravity gradient belt occured along the active fault. 结果表明,震前震中附近出现了重力减小的现象,沿活动断裂有重力高梯度带产生;
- Bit time is now 0.1 nanoseconds. All other time variables scale accordingly. 位元时间现在成为0.;1奈秒,其他所有的时间变数都依据比例作修正。
- An orbiter could fully map the moon's gravity field and surface topography, revealing its internal distribution of mass, including any subsurface liquid layer. 轨道艇可以完整测绘卫星的重力场及表面状况,探测内部质量分布,包括是否有地下液态层等。
- A programmed time delay of variable duration. 暂停,展宽一种由程序设置的可变持续时间的时间延迟
- One of the most popular approaches to extract the gravity field information from the much noisy measurement that observed by airborne gravimeter is lowpass filtering. 从含有大量噪声的航空重力仪测量值中提取重力场信息,最常用的方法是使用低通滤波器。