查询词典 observations

Nanfei, as she prefers to be addressed, answers those questions and communicates her discoveries, reflections and her observations in her latest work, a new series, befittingly titled,"One World One Dream."

南飞，她更喜欢和别人探讨和交流她的一组新作品，这组新作都有一个非常适宜的题目，"同一个世界同一个梦想。"

I now beg leave to make some short observations.

请允许我说两句。

Often bench mark A surveyor's mark made on a stationary object of previously determined position and elevation and used as a reference point in tidal observations and surveys.

常作 bench mark 水准点：在事先确定了位置和高度的固定物体上的测量标记，用作潮汐观察与测量的参照点v.tr。

The observations of the plume imply that Betelgeuse is not shedding mass evenly in all directions.

观测到羽状气体说明参宿四并不是在各方面均衡瘦身。

They hold biannual meetings to share ideas and observations.

他们一年举行两次会议，来交流想法和意见。

The radar observations were made Oct. 18 and 20 and show, according to a preliminary assessment, a "strongly bifurcated" appearance.

依照初步的估计，雷达观察在十月18和20日进行，外观上是一种"强而有力的二分"。

However, empirical observations have directed astronomers and scientists into the acceptance of the big bang model.

然而，实证观察已指示天文学家和科学家接受了大爆炸模型。

The frequency of observations in both the region just above and that just below zero departs significantly from the expected frequency under the normal distribution at the 1% significance level using the binomial test.

频率的意见都略高于该地区，并略低于零背离预期的有很大的频率下正常分配的1 ％显着性水平使用二项式测试。

After comparing the two type of tests,we came to some conclusions.The tests based on binomial test can be regarded as some kind of permutation tests under certain definition of "permutaton".If the tests are related to statistics,then whether they can be viewed as permutation tests depends on if the value of the probability,p,is known where p is the population parameter in the null hypothesis.For tests like Kolmogorov goodness-of-fit test,since the statistics is calculated based on empirical distribution function,hence no matter how we repermutate the observations,the order statistics is the same.This kind of tests can't be regarded as permutation tests.

我们得到的结论为：在一般的无母数检定中，如果检定与binomial test相关，基本上都可以视作排列检定的一种；与卡方检定相关的检定，基本上和p值已知或是未知有关，这个p值为原始假设下所要检定的母体机率值；其他检定如Kolmogorov goodness-of-fit test，由於统计量的值是根据empirical distribution function决定，而不论如何重新排列样本，其顺序统计量都不变，所以无法视为一种排列检定。

There are also the randomly "discovered" Chinese propaganda banners by Ralo Mayer, the "readymade" objects found by Karel Dudesek, the discarded playing cards collected by Kerstin von Gabain, the travel photographs shot with expired Polaroid film by Lukas Birk and more. These are all works created from the artists' firsthand observations and experiences of everyday people and events in the same environment, China.

还有Ralo Mayer 偶然发现的中文标语横幅，Karel Dudesek 找到的无用的现成物品，Kerstin von Gabain 搜集的被扔掉的纸牌，Lukas Birk用过期的波拉片拍摄的旅游照片等，都是从观察身边的人和事，亲身介入到日常面对的生活当中，以艺术家各自的艺术认识和艺术探索同环境中的现实相契合来创作作品的。

Cable dampener cannot be rolled up but must be hung over the cable.

缆帆不能被卷起，必须保证处于展开状态

"This skylark is a present from my master," he says.

"这只云雀是我主人献上的礼物。"他说。