观测的

The model has considered solar EUV photoionization, photochemical reactions, ion diffusion and the influences of neutral wind and electrodynamic E×B drift.

通过对宁静电离层剖面结构和日变化的模拟及其与实际观测的比较，认为模型所考虑的物理过程是合理的。

The distribution of water temperature, salinity, density, dissolved oxygen content, geostrophic current and their relationships with ENSO events were analyzed.

摘 要：根据日本气象厅RyofuMaru调查船干1972～1977和1989～1990年间夏季在155°E断面观测的水文资料，分析了该断面上北太平洋副热带海域(18°～30°N)的主要水文要素-温度、盐度、密度、溶解氧含量和地转流等的分布特征及其与ENSO现象之间的关系。

We have investigated the capability of an IGS station to participate in time and frequency transfer applications.

讨论了 GPS 码和载波相位观测的时间传递技术及测时的时间精度；研究了 IGS 站的测地型接收机参与时间和频率传递的能力。

In the text, the fundamentals of the VLBI observation and the whole process of data reduction, together with BL Lacertae objects, their properties and Unified Schemes are synthesized, analysed and reviewed, adding to some comprehension and opinion of myself.

本文对BL Lacertae型天体、它们的性质和统一模型，对VLBI观测的基本原理和数据后处理的整个过程进行了整理、分析和评述，并加上自己的一些理解和看法。

The comparison of simulation and observation shows that the model not only reproduces well diurnal change during magnetically quiet periods, but also can reflect the basic characteristics of ionospheric disturbance during magnetic storm times.

模拟和观测的结果表明，模型不仅能够较好的反映出宁静日电离层的昼夜变化，而且可以反映出磁暴期间电离层扰动的基本特征。

However, once we de-root the external view, the way in which we measure the space transforms into a dynamic process.

然而，一旦我们根除外在的视点，采用"内部观测"的想法，则我们测量空间的方式将转化为一个动态的过程。

Based on the concept that land surfaces are of low polarization for reflected sunlight, a new method for simultaneously retrieval of surface albedo and aerosol optical thickness was given by using polarized radiance as well as total radiance measured by POLDER instrument.

陆地上空气溶胶的反演一直是卫星对地观测的一个难点，针对这个难点，本文提出联合利用偏振反射率和总反射率来同时提取陆地上空的大气气溶胶和地表反射率的反演方案，围绕此方案展开了以下工作

Interaction between current and underwater bottom topography modulates roughness of the sea sur-face, which in turn yields variation of the radar scattering echo.

海流与海底地形的相互作用导致了海表面的粗糙起伏，从而引起对海面观测的雷达散射截面的变化。

5Researches show that changes of resistivity,temperature,pressure and deformationduring freezing-thawing cycles are real-time and synchronical,which proves that it is feasibleto study the changes of soil structure during freezing-thawing and problem of strength-deformation under external load by using electrical resistivity method.

5通过单轴载荷与冻融作用下冻土电阻率特性试验研究表明土体电阻率与应力-应变关系、正冻正融过程以及土体温度的变化具有很好的同步性，说明利用电阻率实时观测的方法研究冻融循环过程、冻融作用对土体结构影响以及载荷作用下土体强度与变形问题是可行的

Since the detected signal isalways limited, according to the uncertainty principle, the frequency band is infinite.

由于观测的心率变异信号总是有限长的，根据不确定原理，所能得到的频带必然是无限的。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。