three-place accuracy

DEM obtained by the Urumqi River upstream of soil organic carbon in three-dimensional distribution of visual accuracy than previous studies.

通过DEM得出了乌鲁木齐河上游土壤有机碳的三维分布情况，比之前的研究直观准确。

Three-dimensional control surveying by GPS in a high accuracy local geoid

精化区域大地水准面以实现GPS三维控制测量

The interception simulations of two-dimensional and three-dimensional space show the guidance law is of higher accuracy, shorter time-to-go and less control energy consuming than that of PNG, and is a guidance law with significant superiority.

二维和三维空间中的拦截仿真表明该制导律与传统的比例导引律相比，拦截精度更高，拦截时间更短，导弹控制能量耗费更少，是一种优势明显的制导律。

The examples, including truss, beam, plate, two-dimensional element and three-dimensional element, indicated that accuracy of dynamic displacement sensitivities reached up to 97%.

程序在计算包括杆、梁、板、二维、三维单元在内的所有算例时，动力位移响应的灵敏度精度均可达到97%，并且迭代次数少，求解效率高。

Accuracy Analysis of Using Three-Dimensional Reconstruction on Radiate Frame

辐射式框架进行三维重构的精度分析