查询词典 mathematician

The idea of a determinant was developed by Japanese mathematician Kowa Seki in the 17th century, followed by Gottfried Leibniz ten years later, for the purpose of solving systems of simultaneous linear equations using matrices .

的想法，决定因素是由日本数学家兴关在17世纪，其次是戈特弗里德莱布尼茨十年后，为了解决系统的同时使用矩阵的线性方程组。

Mathematician Gottfried Leibniz designed a special gearing system to enable multiplication on Pascal's machine.

十七世纪德国数学家Gottfried Leibniz设计了一种特殊齿轮传动装置，从而使帕斯卡的机器能进行乘法运算。

The first wavelet function was a simple square waveform, developed by mathematician Alfred Harr in the early 1900s.

第一个小波函数是简单的方波，它是由数学家Alfred Harr在二十世纪初发现的。

The word algebra comes from the title of a Persian mathematician's famous 9th century treatise "Kitab al-Jabr Wa l-Mugabala" which translates roughly as "The Book of Reasoning and Balancing."

代数这个词最初来源于一位波斯数学家在9世纪发表的一篇论文的题目，大约可以翻译成&推理和权衡&。

From the cognitive perspective, this part also examines the logic evidence for discriminating metalanguage and object language. Additionally, tracing back to its origin, the metalinguistic theory can be divided into the formalized and the one of natural language As a conclusion, this chapter will point out three orientations to the study of linguistic metalanguage The second chapter tries to retrospect to the origin of the theory and find the prototype for the pairs of metalanguage and object language, on which according to this chapter, modern mathematics and modern logic have key effects. In fact, mathematician, philosopher and logician B Russell and G. Frege discriminated metalanguage from object language.

作为方法论原则的元语言理论》是一篇着重从方法论原则的角度探讨元语言理论的博士学位论文，本文在现代语言学和语言学史的理论和方法指导下，通过对元语言这一现代哲学、现代语言学共同关注的重大课题的梳理，旨在系统阐释哲学和语言学领域的元语言的概念、特性和内容，明确哲学和语言学的元语言理论之间的关联与分野，真正把元语言和对象语言这一对范畴纳入语言学研究视野，从形式研究、功能研究和语用的角度阐述其方法论的意义和内容，并将这一方法论原则运用到汉语修辞现象分析中，提出&元语辞格&说。

"We say that killing monsters is fun, but curing cancer is more important," Andrei Turinsky, a mathematician and computer scientist, said as he moed the model around using a joystick.

&我们觉得，在游戏中杀死怪物很有趣，但是治愈癌症更重要，&数学家和计算机科学家 Andrei Turinsky在用操纵杆移动模型时说。

But he found eight-year-olds as tall as 13-year-olds, and boys of ten who weighed twice as much as others the same age. This distribution was viewed by the 19th-century Belgian mathematician Adolphe Quetelet as God's "curve of error", as if the tall and the short were deviations from a correctly proportioned "homme moyen", or average man.

但他的调查也显示：一些8岁儿童同13岁的一样高，一些10岁儿童比同龄重一倍。19世纪的比利时数学家Adolephe Quelet将此情况视为上帝的&错误曲线&——过高和过矮好比是对正常身高的偏离。

The wife of the well-known physicist PORY left him and eloped with a mathematician.

著名物理学家泡利的妻子离开了他，和一个数学家私奔了。

Renes Descartes, French Philosopher and mathematician

法国哲学家、数学家笛卡尔。R。

Around 1150, the Indian mathematician and astronomer Bhaskara described in his Siddhanta Siromani a wheel with containers of mercury around its circumference.

大约1150 ，印度天文学家和数学家的巴斯卡拉中描述他的瓦希丹塔Siromani一个车轮与汞的容器周围围。

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。