查询词典 mathematician

3 1 X*{! g5 C+ X K The concept of a Bollean algebra was first proposed by the English mathematician George Boole in 1847.Since that time,Boole's original concept has been extensively developed and refined by algebraists and logicians.

L， a3 M+* O； _6 M 布尔代数的概念最初是有英国数学家George Boole于1847年提出来的，从那时起，代数学家和逻辑学家们更广泛的发展了Boole的这一其实概念，并使之更加精练。

Information theory, developed by the American mathematician and communication engineer C.E. Shannon, mainly deals with the transmission of information by means of mathematical approach.

由美国数学家兼通讯工程师申农创立的信息论是应用概率论和数理统计方法研究信息处理和信息传递的科学。

They lived in the area but probably came originally from Greece as their language is believed to be a dialect of Illyrian.The Soleto map is a contemporary of the Greek mathematician Pythagoras, who set up a philosophy school in Crotone, now Calabria, on the other side of the Gulf of Taranto.

专家认为，对这块早期陶片地图的研究还能够促使人们重新思考古代绘图学的起源，并为考察意大利南部当地部落Messapian与从古希腊到此开辟殖民地的邻居间的关系提供线索。

The Soleto map is a contemporary of the Greek mathematician Pythagoras, who set up a philosophy school in Crotone, now Calabria, on the other side of the Gulf of Taranto.

毕达哥拉斯由此认为地球是圆的，这个假想为现代地图制作打下了理论基础。

But the Reverend Charles Dodgson—to give Carroll his real name—failed to make a mark in his day-job as a mathematician.

然而，作为一位数学家，这位受人尊敬的Charles Dodgson（这是Lewis Carroll的真名）却未能在自己的专业领域有所建树。

Born in 1743, Condorcet became an eminent mathematician, elected secretary of the Academy of Sciences and a member of the French Academy.

出生于1743年，孔成为一位杰出的数学家，当选秘书科学院和成员的法国科学院。

We call the history professor a Renaissance man because he is also an expert musician and mathematician.

我们的历史教授被称为多才多艺的人，因为他也专精音乐和数学。

At the forefront of the pioneers in the field was the Greek mathematician and philosopher Claudius Ptolemaeus c.

在此领域最早的先驱首推希腊数学家和哲学家克劳迪·托勒密厄斯（约公元90-168年）。

At the forefront of the pioneers in the field was the Greek mathematician and philosopher Claudius Ptolemaeus c.

这一领域的先驱中最早的是希腊数学家和哲学家克劳迪·托勒密(约公元90年～168年)，历史上多称他托勒密。

At the forefront of the pioneers in the field was the Greek mathematician and philosopher Claudius Ptolemaeus c.

这一领域的先驱中最早的是希腊数学家和哲学家克劳迪堠勒密(约公元90年～168年)，历史上多称他托勒密。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。