世界线

那就是：“对于一个粒子发生的两个事件之间的间隔，当沿着其自身的世界线测量时，会取到最大值或最小值。”

It is : ' The separation between any two events in the history of a particle shall be a maximum or minimum when measured along its world line . '

“世界线”代表了宇宙箭头的模型。

" World line " represents the model of the universe arrow .

古新世&始新世界线全球构造事件在沉积学中的反映

The reflections of global tectonics events at the Paleocene Eocene boundary in Sedimentology

始新世&渐新世界线的全球气候事件：从温室到冰室

Global climate event at the Eocene - oligocene transition : from greenhouse to icehouse

它的世界线倾斜的角度与光速相对应。

Its world line is tipped at the angle corresponding to the speed of light .

东太平洋中部始新世/渐新世界线陨石撞击的地球化学证据

Geochemical Features of the Meteorite Impact Around Eocene / Oligocene Boundary Layer in Central Eastern Pacific Region

因此，异向介质大爆炸模型中光的路径代表了一个粒子处于空间和时间之中的寿命，这就是物理学家称之为“世界线”的东西。

Therefore , to the big bang model different medium in the light path represents a particle in space and time , this is the life among physicists call " world line " things .

因为一旦一个物体是在活动视界之内，它的时间线包含到时间本身的终点，所以广义相对论排除了这样的枪眼，而没有可能的世界线经过活动视界外回来。

General relativity eliminates such loopholes , because once an object is inside the event horizon , its time-line contains an end-point to time itself , and no possible world-lines come back out through the event horizon .

我国的传统能源虽然储量很大，但是人均量在世界平均线以下。

Though the amount of traditional energy reserves in China is large , the per-capita amount is below world-wide level .

网络业务要么在技术上存在瑕疵（无异于用电子虚拟世界的线、厕纸轴和不干胶拼凑起来的系统），要么在财务上死路一条（没有比资本错误配置更破坏价值的了）。

Web businesses were either technically flawed ( slung-together systems using the electronic equivalent of string , toilet roll cores and sticky-backed plastic ) or financially doomed ( nothing destroys value like misplaced capital ) .

在Darwin注视世界最大的线球，Minneapolis以西62公里。

Behold the World 's Largest Ball of Twine in Darwin , 62 miles west of Minneapolis on US12 .

这些数据存储在空间数据库中，成为现实地理世界的数字线化模型（DLM）。

These data are stored in the space database , which is the digital Line model ( DLM ) of real world .

大白鲨沿著绝大部分世界的海岸线居住。

The Great White Sharks live along most coastlines of the world .

公司拥有一些世界领先的生产线，包括薄板、高速线材、列车车轮和H型钢等生产线。

The company has some of the world 's leading production lines of thin strips , high-speed wires , train wheels and steel H-beams .

感性与理性既是哲学的一对重要范畴，又构成世界历史的经纬线。

Sensibility and ration are an important category of philosophy , making up the developing line of world history .

明尼苏达世界上最大的线球：最近关于哪一个线球是记录有很多纷扰。

World 's Largest Ball of Twine , Minnesota : There 's much ado about which ball of twine actually holds the record these days .

两边铺筑雨花石健康道，以精湛的陶瓷艺术、深厚的文化底蕴和美丽的园林景观构成了世界独特的风景线。

Paving stone on both sides of the health , with exquisite ceramic art , the profound cultural and beautiful landscape of the world constitute a unique landscape .

然而，现实世界中并没有线，我们看到的线是我们的头脑给出的解释和定义，线从产生之初，就是抽象性的。

However , there is no line in the real world . The line what we see is given through the interpretation and definition by our mind . From the very moment of its being , line is abstract .