observational

Quantitative analysis of observational data of basic tiltmeter station in China

我国地倾斜基本台站观测序列的定量分析

The optimum observational duration almost coincides with the low value segment of vertical temperature gradient and the center time is consistent with the average return time of the temperature gradient.

最佳观测光段与温度垂直梯度低值段大体吻台，其中心时刻与温度梯度平均反转时刻相一致。

Based on the tidal level observational data in China's coastal area in the past decade, the paper makes statistics of the annual mean processes and correlates them with the relevant meteorological data and literature for comparison and analysis.

根据我国沿海近10多年来潮位观测数据进行年均过程的统计，同时与有关气象资料和文献进行了联系比照分析。

The observational work is carried out on a range of telescopes.

观测工作借助于各种望远镜。

Res ults In the observational group, 5 cases got recovered and 4 were treated effectively.

结果毫米波组9例中5例痊愈,4例有效.

A possible observational test of the beam models

束流模型的可能的观测检验

Receivers need good listening, reading, and observational skills.

接收者需要有好的倾听 、 阅读和观察技巧.

Observational Methods and Theoretical Arguments in X-ray Astronomy

X射线天文学的实测方法与理论工具

A number of observational, theoretical and experimental works lead to the conclusion that local plant species diversity can have important effect on ecosystem functioning.

许多有关物种多样性-生态系统功能关系的观察、理论和实验研究都表明，在局域尺度范围内，植物种多样性对生态系统功能具有重要影响。

Observational properties of the largest Local Group spiral M 31 ( Andromeda galaxy ) are presented.

介绍了本星系群中最大的旋涡星系M31 ( 仙女星系 ) 的基本观测性质.

A uniformly congruent security model is presented based on observational congruence.

基于观察同余等价,构造了一类一致同余安全模型.

Most importantly, observational studies cannot distinguish indicators of risk from causal factors.

最为重要的是观察性研究无法区分风险指标和偶然因素.

The Committee recommends that observational projects in China be chosen carefully.

委员会建议,中国的天文观测项目应该仔细遴选.

The observational data match the model well.

观测的数据和模型匹配得很好.

The long-time trend change of local sea level is calculated by the observational data of tide gauge stations.

本文根据福建沿海4个验潮站的验潮资料，计算了各站的局域海平面长趋势变化。

The observational data were irrefutable.

这些观测资料是不容怀疑的.

In physics, as you know, we have theoretical physics and experimental, what you call observational physics.

在物理学，如你所知，我们理论物理和实验，你叫什么物理观测。

We have experimental and observational evidence concerning things which happened before and after the origin of life.

有关生命起源前后发生了什么，我们通过实验和观察得出了一些证据。

Observational evidence for stellar winds obtained from radio, infrared, visible, UV and X-ray regions are given. And two important parameters, terminal velocity and mass loss rate, are discussed.

在观测方面，给出了从射电、红外，可见光、紫外和X射线各波段得到的观测证据，并介绍了星风的两个重要参数、星风的终速和质量损失率。

But most of the available data has come from observational studies.

这些研究的数据多来至于观察研究.

The solution of these problems will require the closed cooperation between observational studies, theoretical analysis, numerical simulations and environmental forecast, leading to a big refinement of the space physics.

这些问题的解决需要观测研究、理论分析、数值模拟和环境预报的紧密合作，才能促成空间物理学的飞跃发展。

Normal Dynamic Analysis of the Observational Results of Shanxi Tiltmeter Array

陕西地倾斜台网观测成果正常动态的分析

In the practice of soil layer terrestrial stress observation, the comprehensive distinguishing principle for the observational data anomalies has been presented and the relatively ideal corresponding result has been obtained.

在土层地应力观测预报的实践中，提出对观测资料异常进行综合识别的原则，并获得较理想的对应结果。

A number of entirely new experimental and observational methods have grown to maturity.

许多崭新的实验和观察方法已趋成熟.

Study Design. Observational study with prospective CT analysis.

研究设计: 通过前瞻性CT分析的观察研究.

An accurate analysis of observational precision and systematic error, range bias and time bias for each SLR station are also reported.

介绍了全球SLR资料快速分析处理的方法和定轨模型，并对各个SLR站的观测结果进行了评估，给出了各测站的距离偏差、时间偏差以及所能达到的测距精度。

Both the cohort and case control studies are observational studies.

队列对照研究和病例对照研究都是观察研究.

Astrometric Observational Results of the Hipparcos Satellite and the Hubble Space Telescope

依巴谷卫星和哈勃空间望远镜的天体测量观测结果

Observational evidence of rapid chlorine activation by mountain waves above northern Scandinavia.

斯堪的钠维亚北部上面山波时快速氯化作用的观测证据.

Observational Study of the Sea Land Breeze and Thermal Inner Boundary Layer on the West Coast of Liaodong Peninsula

辽东半岛西岸海陆风及热内边界层的观测研究