随机事件

If the economy is governed by historical happenstance, not timeless laws, and subject to imponderable contingencies, not calculable risks, then the economist may have precious little to say.

如果经济取决于历史的巧合，而不是永恒的规律；如果经济受制于无法估量的随机事件，而不是可以计算的风险，那么经济学家可能就无话可说了。

A different approach, that actually guarantees required level of security, is based on statistical certainty of improbability of large sequences of random events and is described in

另一种方法可以确保所需的安全等级，即通过统计确定大量随机事件的非概率性，具体描述见

Obviously, this is not an independent random events, now, is to the CAO, as well as on the last century, the mid-90's introduction of the "going global" strategy to conduct a comprehensive reflection of the time.

显然，这不是一个独立的随机事件，现在，是中航油，以及上世纪90年代中期引入"走出去"战略进行一次全面的反映。诞生之时

In 2001,in the hours following the horrifying events of september 11,the field of Noetic Science made a quantum leap forward.

后一段说的是：911事件后的几个小时内，科学家发现群体的共有的某个相同思想使某种随机事件机器随机率大大降低。

We make the reasonable hypothesis and predigestion to the torpedo search process and can establish his search model.

对鱼雷的搜索过程进行合理的假设简化，建立其搜索模型，并对发现潜艇这个随机事件作统计试验。

This is a random event.

这是一个随机事件。

Random event is the event whose result is not certain.

我们把事情的发生结果不能确定的事件称为随机事件。

An event node, represented by a circle, indicates a random event.

事件节点，用圆圈表示，代表一个随机事件。

Sperry showed that the regenerated retinal axons always innervated the original sites of termination in the optic tectum. This experiment strongly disprove the resonance hypotheses proposed by Paul Weiss, who suggested that the nerve growth and synapse formation are largely random events, and the precision of connections between nerve cells emerged by selectively eliminating the inappropriate connections, only at later developmental stage.

Sperry的实验在支持Cajal假说的基础上，进一步明确发育过程中轴突的生长及突触的形成具有内在决定性，并且有力地反驳了当时占主流地位的由Paul Weiss于1930～40年代提出的resonance hypothesis，后者认为轴突的生长和突触的形成大多是一些随机事件，成年脑中的精确联系是通过对随机形成的不恰当联系进行选择地消除形成的。

Traditionally, pollination by wind has been viewed as a reproductive p rocess marked by random events in which the vagaries of the wind are compens ated for by the generation of vast quantities of pollen, so that the ultimat e production of new seeds is assured at the expense of producing much more p ollen than is actually used.

传统上，风媒传粉被看成是这样的繁殖过程：其特征就是由一些随即事件的发生，在这些随机事件里，风的反复无常被大量的产生花粉所补偿，以至于新种子的最终产生被保证了，其代价是产生远远多于实际使用量的花粉。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。