简要介绍了中国地壳运动观测网络工程基准网中的绝对重力重复测量。
The repeat absolute gravity observation included in Crustal Movement Observation Network of China are introduced in this paper.
介绍了镇海区GPS三维基准网的设计思路、建立方法及实现过程，探讨了GPS水准代替四等水准在本项目中的实现情况。
This paper introduced the consideration about design, establishment and the actualization process of the GPS three-dimensional datum network in Zhenhai city.
再次重申，每个以太网适配器有两个基准实例(一个netserver和一个netperf)，每个节点只使用一个以太网适配器。
Restated, there were two benchmark instances, one netperf and one netserver, per Ethernet adapter, and only one Ethernet adapter per node was used.
所有网面和基准要由硬化的钢制造出来同时在可能的情况下安在一个单独的基准上。
All net surfaces and datum's are to be made from hardened steel and mounted to a separate base whenever possible.
大坝变形监测是大坝运行管理中一项非常重要的工作内容，而基准控制点是否稳定是大坝变形监测控制网能够准确监测的前提。
The monitoring for dam deformation is a very important job in the operation and management of a dam, and the stability of reference control points is the premise to be able to monitor accurately.
该方法采用经典自由网平差和坐标转换法实现基于拟稳基准的GPS控制网2维约束平差。
This method realizes the 2 dimension constrained adjustment of GPS control network based on quasi-stable datum using classical adjustment of free networks and coordinate transformation method.
所有网面和基准必须可被辨认出来的。
北京水准原点是我国高程控制网中的一个重要基准点。
The Beijing Fundamental Bench Mark (BFBM) is an important reference datum in the elevation control network in China.
对没有固定基准的自由网，位移矢量是真实位移的有偏估值，有时精度最高的地方发现变形能力并非最强。
The displacement vector is biased estimated values, and sometimes, the area where the measuring accuracy is the highest could not have the best ability to detect the deformation.
地基准备好后，把预先安装好的没有装材料的石笼网(inposition empty)放在适当的位置，沿边把各个部分连接起来，形成连续统一的整体。
Foundation is ready, the pre installed good not equipped with the material of stone cage net position empty to put in place border to parts together, form a continuum of whole.
在制造过程中，通过调整激光的强度，钢网表面，无需内填充，就能形成基准鲜明的对比。
By adjusting the intensity of the laser during manufacturing, high-contrast fiducials can be created on the stencil surface with no need for in-filling.
GDCORS网在珠三角地区基准站分布密，RTK实时定位结果可以满足航摄像控测量的要求。
The GDCORS net distributes a secret in pearl triangle area station, RTK real time allocation result can satisfy the request of Photo-control-point Surveying measurement.
从物理角度说明秩亏网平差基准的含意，可加深人们对平差结果性质的认识，因而更有利于工程技术人员选择合适的方法解决实际问题。
These conclusions are conducive for technical personnels to comprehend the properties of rank-deficient adjustment and to employ proper methods in engineering. The results, …
从物理角度说明秩亏网平差基准的含意，可加深人们对平差结果性质的认识，因而更有利于工程技术人员选择合适的方法解决实际问题。
These conclusions are conducive for technical personnels to comprehend the properties of rank-deficient adjustment and to employ proper methods in engineering. The results, …
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