查询词典 two-by-four

The collisions of rigid bodies is a classical problem, however, the coefficient of restitution is used in the conventional researches to study this problem. The authors present a new way for this kind of problem. A theory of the collision between two rigid bodies in two dimensions, taking account of friction, is proposed according the Newton first law. And the shortages of former researchers are justified.

刚体碰撞是力学上的一个经典问题，但目前大都采用给定恢复系数进行分析的方法，本文则直接从两刚体碰撞时Newton第二定律出发，建立了计及摩擦的两刚体碰撞基本理论，并指出了以往研究通过给定恢复系数方法的错误之处。

Have two above variable when URL especially (namely two above are coequal mark) when.

非凡是当URL拥有两个以上变量的时候。

In reality, there were only two other people online—the experimenter, who also assumed the roles of two sham participants (the "harmdoer" and the "coercer" in the coerced apology condition), and one other real participant who served as the "onlooker" to the social offense event.

而事实上，在线的讨论只有其他两个人一起进行——实验者，他们承担的角色是两个假装的参与者（在被迫道歉的条件下，他们分别称为"损害者"和"被迫者"），另外一个真正的参与者在社会冒犯事件中担任"旁观者"的角色。

Cohabitant said: Love is a matter between the two, others not identified recognized, the government does not recognize recognized not important, it is important to consensual, the two heart相悦no need for formal commitment and marriage do违心thing; marriage: As in love, why do not dare to use the form to express commitment?

同居者说：爱是两人之间的事，他人认不认可，政府认不认可都不重要，重要的是两厢情愿，两心相悦，不必为了形式上的婚姻承诺而做违心的事；结婚者说：既然相爱，为什么不敢用形式来表达承诺？

The above two approaches to EPR broadcasting are complementary in analyzing how two pieces of news cohere in EPR broadcasting.

本研究对新闻广播领域的衔接与连贯的研究有一定的理论与现实意义。

In these two years, cooperate with proffessor Duan Haibao, we get a height filtration on the two dimensional cohomology group of a flag manifolds. This filtration can be effectively computed.

在项目进行的两年中，我们和中科院数学所的段海豹教授合作，给出了旗流形二维上同调的Height Filtration，并给出了明确的计算。

A New Record Genus of Strongyliini Coleoptera , Tenebrionidae from China , with Two New Species and Two New Names

中国树甲族－新纪录属二新种及二新名鞘翅目，拟步甲科

Based on the relationship between two views indicated as 2-D projective collineation, prediction problems about points or lines from two views or three views can be solved effectively.

基于2-D射影对应所描述的视图关系，可以有效解决双视图和三视图条件下的点元素或线元素的预报问题。

Our company produce and color coated steel sheets, the introduction of today's international most advanced two Tu grilled two complete set of production technology and key equipment.

公司主要生产经营彩色涂层钢板，引进当今国际最先进的两涂两烤生产工艺技术和全套关键设备。

Set includes 2-cup ceramic pot, two heart-shaped plates, stainless steel stand, two stainless steel color-coordinated forks and one tealight candle.

商品附带两个陶瓷杯，两个心形的盘子，不锈钢架子，两把不锈钢叉子和一个tealight蜡烛。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！