This is the oldest Hebrew manuscript in existence.

这是现存最古老的希伯来语手稿。

Today we're gonna review the overall reactor types that are presently in existence.

今天我们要回顾一下现有的反应堆类型。

It assures that the astronomical cycles have been in existence for billions of years.

这使人们确信天文周期已经存在了数十亿年。

All Y chromosomes in existence today are descended from a single ancestor's who is thought to have lived about 140,000 years ago.

现在存在的所有 Y 染色体都来自于一个被认为生活在大约14万年前的同一祖先。

These damaging frosts wouldn't happen if the wetlands were still in existence, just a tiny temperature difference can have major consequences.

如果湿地还存在的话，就不会发生这些破坏性的霜冻，正如仅一点微小的温差就会产生重大的后果一样。

While studying endangered species may provide some insights to scientists, the cost of keeping these animals in existence can not be justified for research purposes alone.

虽然研究濒危物种可能为科学家提供一些领悟，但仅仅为了研究的目的而饲养这些动物的话，其饲养成本是不合理的。

Nothing of all this is in existence now.

所有这一切，到今天，都已不存在了。

He lives in existence, in peace and in love.

他活在存在中，在平和中，在爱中。

In 1823 the city wall was still in existence.

1823年时城墙还存在。

Ruby is one of the most dynamic languages in existence.

Ruby是现存最动态的语言之一。

It is thought to be the only one in existence in the country.

这棵也是国内唯一的一个。

Swear to me that while it is in existence you will not remarry.

现在你向我发誓：只要它存在，你就不会再婚。

This allows any user to create objects in any schema not already in existence.

这允许任何用户在还不存在的模式中创建对象。

There may be more than one OK button in existence when you call the find method.

当您调用find方法时，可能会存在一个以上的OK按钮。

The minimax tree is at the heart of almost every board game program in existence.

对于几乎每一个棋类博弈游戏程序来说，极大极小树（ the minimax tree）都是其中的核心。

I think we have a great plan that will make Rails the best framework in existence.

我认为该计划会使Rails成为世界上最好的框架。

This copy is the finest in existence, and Ihave spent many rainy afternoons admiring it.

这是现存的最完美的复本，我曾经在一个雨天的下午仰慕许久。

The proposed database was ten times larger than the largest biometric database in existence.

提议中的数据库比现有最大的生物特征数据库还要大十倍。

Cricket, the most typically English of sports, has been in existence since the16th century.

板球，是英国人最典型的体育运动，自从16世纪以来已存在。

In the absence of a proof to the contrary, such authorization is deemed to be in existence.

在没有相反证明时，此种授权被认为是存在的。

Only 202 of the 500 biggest companies in America in 1980 were still in existence 20 years later.

1980年美国500强公司在20年后的今天只留下202家。

At present, there is no telescope in existence that is capable of detecting the presence of life.

现在，没有一台现存的望远镜可以发现生命的存在。

About Us -we are manufacturer of recycled toner for printer. We have been in existence since 1993.

公司介绍- - -我们是打印机可循环墨粉生产商，1993年成立。

Action Comics No 1 - of which 100 are said to still be in existence - sold originally for 10 cents.

据说现在仍有100本该漫画书存世--初始售价仅为10美分.

AOL, still in existence today, later on made the Internet popular amongst the average Internet users.

美国在线，今天仍然存在，后来使得互联网在普通用户之间受到了欢迎。

Well, then, we will say America has been in existence for 150 years and this is the level she has reached.

那么，好吧，我们要说，美国建国150年了，而他们现在的水平就是如此。

You will notice that once this file is in existence, the middle status bar will display the timestamp of that file.

要注意，一旦该文件出现，中间的状态栏将会展示该文件的时间戳。