A query processing method under null values environment in relational databases

A spokeswoman said the agreement had been declared null and void

女发言人称该协议已宣布无效。

Null Steering Using Genetic Algorithms by Controlling Only the Current Phases

基于遗传算法的唯相位控制方向图零点生成

Comparison of Several Methods for Digital Beam Null Forming

几种数字波束零点形成方法的比较

Aleynikov told federal agents that he didn't intend to hand over Goldman's secret code to anyone.

阿列尼科夫对联邦特工表示,他不打算将高盛的秘密代码交给任何人.

What is Your Secret Code, NOKIA?

诺基亚,你成功的秘诀是什么?

Choose what the secret code is, and write down the number.

在下列句子中找出密码, 并写出序号.

Efficacy of Cypher~ ( TM) Stent in Patient with Coronary Heart Disease

Cypher~（TM）支架治疗冠心病的疗效观察

Early and short-term clinical evaluation of CYPHER drug-eluting coronary stenting

CYPHER药物涂层冠状动脉支架的临床应用

Public-private key combination is at the heart of public key infrastructure, and is based on asymmetric cypher.

公钥-私钥组合是公共密钥基础设施的核心，建立在非对称密码的基础上。

But in protecting the British Empire from a revived Germany, the Code and Cypher School was less vigorous.

但是为了防止英国变成第二个德国，编码密码学校并不是非常活跃。

A: Cypher is getting married, do you know that?

Cypher就要结婚了，你知道吗？

Their potential longevity was 4-8 years.

他们的生命力是4-8年.

The interior life was a source of identity and of power.

内在的生命力是个性和力量的源泉.

She carried within herself a great fund of life.

她身上蕴藏着无限的生命力.

I know what it means to lose a child under such tragic circumstances.

我明白在这种悲惨的情况下失去孩子的滋味。

Pictures add interest to plain painted walls.

相片给素色的墙面增添了一抹情趣。

She forgot to do up the zip.

她忘了拉上拉链.

Returns an input stream for reading the contents of the specified ZIP file entry.

返回读取指定ZIP文件项内容的输入流.

I had to hold my stomach in to zip up my jeans.

我得把肚皮收紧才能拉上牛仔裤的拉链。

The children were safely zipped into their sleeping bags.

孩子们都安安稳稳地躺在睡袋里，拉链也给他们拉好了。