According to the basic principle of hypothesis testing, three kinds of one sided hypothesis testing with the same reject region at the same significant level α are given and how to choose primary hypothesis and alternative hypothesis at the actual application and correlation are also pointed out.

In the Golden Age of Atlantis, the Pyramids were three and four sided, depending on their utility and generally made of marble, granite and complex crystals.

在亚特兰蒂斯的黄金时代，金字塔有三个面的，也有四个面的，视其用途而定，通常由大理石，花岗岩和复晶体建造。

Then they that gladly received his word were baptized: and the same day there were added unto them about three thousand souls.

于是领受他话的人，就受了洗，那一天，门徒约添了三千人。

So those who received his word were baptized, and there were added that day about three thousand souls.

那一天，门徒约添了三千人。

There are three thousand souls of them.

那里有三千人口。我的上帝！

There is no need of Aristotle's three souls;

亚里士多德讲的那三样灵魂是不必要的；

So, Chinese people always say:" Three yangs bring bliss "or" three yangs meet bliss", as blessing words at the beginning of a year.

后来人们一直用“三阳开泰”、“三阳交泰”作为一年开头的吉祥语。

The coil operates on ordinary line current ( 115VAC) and comes with a three-prong grounded cord for safety and ease of use.

线圈使用普通的电流（115伏特交流电）另有一接地线可让你安心且方便使用。

If an appliance has a three-prong plug, use it only in a three-hole outlet.

如果一件电器有三线插头，并请使用三线插座。

Security is part of a three-prong approach the Obama administration has adopted toward Afghanistan, along with political progress and promoting development.

治安是奥巴马政府对阿富汗三管齐下的方针之一。另外两条方针为政治进展和经济发展。

All electrical leads on factory equipment should be three-prong grounded or double insulated.

工厂设备的电气引入线全部都应当是接地及连接至三脚插头的，或者是双重绝缘的。

According to the survey, all the ideas in the approach, such as the memory of phonetic symbols, sound rules, syllable judgement, Three-toned English ( TTE) are all fit for College English teaching.

据调查，该记忆法所包含的所有理念，如音标记忆、读音规则、音节判断、英语三升调等都完全适合于大学英语教学。

Provide a three-valve bypass to facilitate inspection of the reducing valve without interrupting service.

配置一个三阀旁路来简化减压阀的检查，不需要断开管线服务。

Why ten multi-platinum albums later, three diamond.

为什么十张白金盘过后是三颗钻石.

The last three decades or so have seen a considerable growth of interest in text linguistics.

在过去的三十年里,人们对篇章语言学的研究表现出越来越浓厚的兴趣.

During the first three decades of my life as a Rotarian, Rotary was growing steadily.

在我扶轮社员生涯的头三十年里, 扶轮稳健成长.

But over three decades it diversified.

但是过去三十年里,该市向多元化发展.

This is the thirty years Hedong Hexi three decades.

这就是三十年河东三十年河西.

And this situation lasted almost three decades until Li Zhi Gui Tian.

而且这种状况维持了差不多三十年,一直到李治归天.

And in three decades, just at how far we have come.

三十年后, 我们仅仅需看看我们走了多远.

Barbara Streisand has been a superstar for Three decades.

芭芭拉.史翠姗30年来一直是超级巨星.