[化] 随机误差

stochastic error的用法和样例：

例句

The regularity of random error of trace element analysis is discussed.本文讨论了痕量元素分析中随机误差的规律性。
On the error diverse points plots, the dispersivity of the error is weak and prone to be the systematic error.误差散点图表现出的分散性不强，与典型的随机误差的散点图相比，更偏向于系统误差的分布。

Travelers vote Lima airport lounge world’s best

Members of the media gather at the airport where delegates are arriving for the Asia Pacific Economic Cooperation (APEC) forum in Lima November 21, 2008. [Agencies] SINGAPORE - Airport lounges can ease some of the pain of traveling, and the SUMAQ VIP

发表于:2019-01-07 / 阅读(47) / 评论(0)

实用英语

2006年VOA标准英语-Movie Focuses on Story Behind Famous WWII Photo

By Alan Silverman Hollywood 21 October 2006 The flag-raising on Iwo Jima is an icon: a photograph instantly recognizable and forever associated with World War II. A new film by Oscar-winner Clint Eastwood tells the stories of the men in that image a

发表于:2019-01-12 / 阅读(81) / 评论(0)

2006年VOA标准英语（十月）

Photo of my wife　我老婆的照片

Photo of my wife 我老婆的照片 A businessman enters a tavern, sits down at the bar, and orders a double martini on the rocks. After he finishes the drink, he peeks inside his shirt pocket, and then orders the bartender to prepare another double

发表于:2019-02-08 / 阅读(89) / 评论(0)

趣味英语

秘鲁卡车侧翻9人死亡

秘鲁卡车侧翻9人死亡 LIMA, Dec. 23 (Xinhua) -- Nine people were killed and more than 20 others injured when a truck overturned on a highway in northern Peru's Cajamarca region, the state news agency Andina reported Monday. The accident took p

发表于:2019-02-17 / 阅读(41) / 评论(0)

英语新闻

秘鲁发生强烈地震

秘鲁发生强烈地震 LIMA, Sept. 25 (Xinhua) -- The 6.9-magnitude earthquake that hit southern Peru on Wednesday has killed three people in the district of Chaparra, in Caraveli province of Arequipa department, local daily El Comercio reported on

发表于:2019-02-17 / 阅读(42) / 评论(0)

英语新闻

学个词Learn a Word 第713期 photo op.

今天我们要学的词是photo op. Photo op是photo opportunity的简称，意思是为做宣传而专门安排的媒体拍照机会。The meeting between the two Presidents was followed by a photo op, 两位总统会面后接受媒体拍照。一架

发表于:2019-02-19 / 阅读(64) / 评论(0)

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