Also, compared with flying in the terrestrial environment, there is a greater risk navigating in the water environment for the UAV.

Long-term survey of γ Radiation dose levels on terrestrial environment in Shanghai Municipality has been conducted.

在上海市全市地域内，按网格布点对环境陆地γ辐射剂量率水平进行了长期、系统的监测和调查。

The study under the terrestrial environment is very mature now, but the national study under the space environment is blank.

目前对其地面环境的研究已经很成熟，但是国内对于空间环境下的蜗杆传动的研究还是空白。

Internal fertilization is an adaptation to life in a terrestrial environment.

体内受精是对陆地生活环境的一种适应。

Lubricating oil has more harm to the environment, and the harm more happened in the terrestrial environment.

润滑油对环境的危害较大，而且润滑油的污染大多发生在陆地环境中。

Research on the Synthetic Terrestrial Environment for Ground-to-air Missile Test Range Simulation

支持地空导弹试验靶场仿真的综合陆地环境研究

Deducing the Approximate Formula of Arch Field Area by Making Use of Taylor Series Iterative Arithmetic of Legendre Series Coordination Inverse Solution on Terrestrial Ellipsoid

利用Taylor级数计算弓形面积的近似公式勒让德级数计算大地坐标主题反解的迭代算法

Study on Terrestrial Electricity Test of Ice-run of the Yellow River

黄河流凌量地电测试研究

Because its installment choice is diverse along with the different place, it provides a number of physical parameters and reflects the terrestrial electricity information is extremely rich.

由于其装置选择随着地异差异多样，具有提供的物性参数多、反映地电信息极其丰富。

A anomalous pattern of terrestrial electricity related to fracture activity before an earthquake

与断裂活动有关的一种地电临震异常

When it comes to grand scientific gestures-and the cash that goes therewith-those who wield field glasses and butterfly nets in the name of terrestrial ecology seldom get a look in.

当涉及宏大的科学排场和这些排场涉及的金钱时，那些使用双筒望远镜和捕蝶网的地球生态学者很少有机会参与其中。

The concept and theoretical basis of securing regional terrestrial ecology in ecologically vulnerable areas are advanced on the basis of analyzing factors of the ecological management system.

在生态脆弱地区土地生态环境系统因素分析的基础上，提出了区域土地生态环境安全的概念和研究的理论基础。

Paying attention to and ensuring the security of terrestrial ecology in ecologically vulnerable areas are essential to realizing sustainable utilization of regional land resources.

关注并保障生态脆弱地区土地生态环境安全是实现区域土地资源可持续利用的基础。

In addition to research team leader Mr. Turney, other scientists come from a range of disciplines, including marine ecology, terrestrial ecology, ornithology and oceanography.

除科考队领队Turney外，其他科学家来自各个领域，包括海洋生态学、陆地生态学、鸟类学和海洋学。

Distribution and behavior of mercury in terrestrial ecosystem in acid deposition area

汞在酸沉降地区陆地生态系统中的分布与行为

A wide intracontinental basin developed there since Paleogene, and thick terrestrial deposition formed until late Cenozoic time when it was subjected to compressional deformation and uplifted.

古近纪中晚期以来，该区一直是一个巨大的内陆盆地，沉积了巨厚的陆相沉积物，中新世晚期以来这一湖盆遭到了隆起并褶皱成山。

Based on the field observation and the indoor experiment, the article discusses relationship between terrestrial calcareous deposit types and the condition of the water energy, and discusses quantitatively and qualitatively the water energy boundary among every kinds of calcareous deposit.

以野外观察及室内试验分析为基础，讨论了陆相碳酸钙沉积类型与水能量条件的相关关系，并定量和定性地讨论了各类型之间的水能量界线；

Classification on features and water-flow energy of the terrestrial calcareous deposit in Guizhou

陆相碳酸钙沉积特征及水能量分类

Engineering Properties and Micro-structural Characteristics of Cohesive Soil in the Interactive marine& Terrestrial Deposit

海陆交互相黏性土工程特性及微结构特征

International Terrestrial Reference Frame: Current Status and its Future

国际地球参考框架：现状与未来

On the Terrestrial Coordinate System Are chemical composition models of continental crust and lithosphere in China reliable?& A testing from terrestrial heat flow data

关于地球参考坐标系中国大陆地壳和岩石圈化学成分模型可信吗？&来自大地热流值的检验