查询词典 observations

The mean value of single observations drawn from a finite or infinite universe in repeated samplings.

从有限或无限的范围内，反复抽样得出的单项观察资料的平均值。

The rubrics are added by the compiler, apparently from his own observations.

该rubrics加入由编译器，显然是从自己的意见。

In Chapter 7 we recall the well-known collapses and revivals in the JCM,discusstheir physical meaning,and introduce their experimental observations.

第七章回顾了Jaynes—Cummings模型中著名的崩塌与恢复现象，阐述了它的物理意义，介绍了实验研究工作。

Satellite and ground based retrievals are the main techniques to obtain these two parameters. However, more theoretical studies and observations are still required to validate the current methods.

空基及地基反演是目前获得这两个参数的主要手段，但对现行反演方法的验证及完善依然有大量的工作要做。

Resealed range analysis method is one of the good tools for studying fractal Brownian motion of time-series data and natural phenomena self-affine fractal, being applied widely for all time-series. In this paper, this method is used to analyze absolute geomagnetic Z component observations at Tianshui Observatory.

重标极差分析法(R/S， rescaled range analysis method)，是研究分数布朗运动及自然现象的自仿射分形的有力工具之一，对于所有时间序列分析都有着广泛的用途。

The influence of minor Bi additions on the interfacial morphology between Sn-Zn-xBi (x=0, 1, 3) solders and a Cu layer after reflowing were investigated by microstructural observations.

本文通过微观组织观察系统地研究了微量Bi组元的添加对Sn-Zn-xBi(x=0， 1， 3)系焊料合金与Cu基板间回流焊接界面形貌的影响。

My aim is to allure and entice you with my ramblings and fashion observations.

我的目标是记录我看到的时尚点滴。如果你了解我的话，就会知道我有多迷照相机。

The new observations also suggest that quasars were more common in the early universe than previously thought.

新的观测还表明，类星体更在早期宇宙中常见的比以前想象。

The new observations also suggest that quasars were more common in the early universe than previously thought.

这些新观测还表明，早期宇宙中的类星体更为常见，这一点是始料不及的。

The new observations revealed hidden quasars in every one of the galaxies, the team reports online today in Science.

新的观测显示，隐藏在每一个类星体的星系研究报告称，今天的在线科学。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。