This is known as Buffon's needle problem, after the French mathematician Georges-Louis Leclerc, Comte DE Buffon, who first proposed it in 1733.
这就是著名的蒲丰针问题，由法国数学家乔治·路易·勒克莱尔蒲丰伯爵在1733年第一次提出。
The industry can point to the fact that the new rules are not nearly as heavy-handed as those first proposed or under debate just six months ago.
行业人士可以表明事实的确是这样，这些新法规并不像一开始提出时或者六个月前还在进行辩论时那么死板僵硬。
The first example implementation uses a technique where the initial design, as proposed by the standards used, suggests a non-optimal access pattern and causes performance problems.
第一个实例的实现使用的是最初的设计方法，由于是按标准使用模式提出的，表明它不是最佳的访问模式，因此会引起性能问题。
The first key idea dates to 1916 when Einstein developed his General Theory of Relativity which he proposed as a new theory of gravity.
1916年，爱因斯坦在他的引力新理论 -- 广义相对论中提出了这一关键的想法。
In fact I can tell you the first meeting where we proposed this idea to the engineers, the company as a whole were about 40 people, about 10 engineers.
实际上当我们第一次开会，向工程师们提出这一问题的时候，我们的公司有40人，10名工程师。
This is not the first time that beams of neutrinos have been proposed as a means of interstellar communication.
使用中微子束作为星际通信手段并非是首创。
And indeed, that's the idea (first proposed by Robert Berner as early as 1957) behind time-sharing.
实际上，这正是分时(time - sharing)的基本思想(由robertBerner在1957年提出)。
First, there is an observational trend, represented by the Ionian physicists and Democritus, which proposed specific substances operating in our environment as the basis of life.
第一个是由爱奥尼亚物理学家和德谟克利特提出的观察倾向，它提出我们环境中存在的特别物质是生命的根本。
As early as 1935, Toyota proposed the "users first, vendors, second, third customer" sales principle, users and vendors on the important position.
早在1935年，丰田就提出了“用户第一、销售商第二、客户第三”的销售原则，将用户和销售商放在重要的位置。
More than 100 years after the first Labor day observance, there is still some doubt as to who first proposed the holiday for workers.
第一次庆祝劳动节超过100年后，仍然有一些怀疑谁首先提出了工人的假期。
In the first, three key elements of production dictionary for learners are proposed as criteria based on which we can judge whether a dictionary is designed for learners' production or not.
首先，作者提出了为学习者设计的表达词典应该具有的三个要素。
In the first chapter, some actual cases exposed by media are selected. After examining their specific presentation, some problems solicited are proposed so as to research deeply.
本文第一章，选取部分经媒体曝光的实际案例，对其具体表象予以考察，并提出由此引发的法律问题以便继续深入研究。
The first part is a theoretical part, in which the characteristics of holography as applied to detection is discussed, and the notion of "detecting holography" is proposed.
第一部分从理论上探讨了全息成象应用于探测时的特点，提出了“全息探测成象”的概念。
Then, we show that the proposed auction generates the same revenue as a first-price sealed-bid sequential auction.
证明了该拍卖方式与第一价格密封连续拍卖产生相同的预期收益；
In this paper, first, a new type of vehicle safety belt is developed based on a new clutch proposed as the key part of pretensioner of safety belt.
提出了一种作为安全带预紧器核心部件的新型离合机构，应用该机构开发了一套新型预紧式汽车安全带，介绍了它的结构组成、工作原理和性能。
This paper is divided into six parts, and its main contents are as follows: The first part of the introduction, the paper proposed the research background, and research ideas.
本论文共分六部分，其主要内容如下：首先提出了本文的研究背景、方法、意义及研究思路；
Two new quenching methods are proposed as follows:1. Interrupted quenching, whereby the work-piece is first cooled in water or a water-based solution, then cooled in the muddy quenching medium, 2.
提出了两种新的淬火冷却方法：（1）先水或水溶液而后浆状介质的双介质淬火方法；
Secondly, we analysed 2 dimension 2 components, 3 components and 4 components as well as proposed for the first time separately.
接着对2维2、3组元以及首次提出的4组元分别也进行了同样的分析。
The full text is divided five parts: The first part is an introduction, mainly introduced the question proposed background, research significance, goal as well as research content.
全文共分六部分：第一部分是导言，主要介绍问题提出的背景、研究意义、目标以及研究内容。
The first part is the introduction part, including the question proposed, the research significance as well as the literature summarize, the research technique and the paper structure four aspects.
第一部分为引言部分，包括问题的提出、研究意义以及文献综述、研究方法和论文结构五个方面。
The first part is the introduction part, including the question proposed, the research significance as well as the literature summarize, the research technique and the paper structure four aspects.
第一部分为引言部分，包括问题的提出、研究意义以及文献综述、研究方法和论文结构五个方面。
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