比方说，某餐馆出售的抵用券只能在星期二使用，这样就能使原本生意冷清的周二晚上爆满。
For example, a restaurant might sell vouchers that are redeemable only on Tuesdays, thus filling tables on a quiet night.
星期二使用级别2，由于星期一处于相同的级别，所以RMAN将备份星期一以后的更改。
Tuesday uses level 2 and since Monday is at same level, RMAN will back up changes since Monday.
另一种现实主义手法是在布景中使用三维物体，如岩石和灌木，而不是二维绘制风景。
Another realistic touch was using three-dimensional objects on the set, like rocks and bushes as opposed to two-dimensional painted scenery.
历史学家在研究中使用大量的原始资料和二手资料。
Historians use a wide range of primary and secondary sources for their research.
第二，我们可以永远使用风能。
在澳大利亚，政府鼓励人们收集雨水，从淋浴回收水用于第二次使用。
In Australia, the government has encouraged people to collect rainwater and recycle water from showers for a second use.
这个第二网络使用巨大帧来获得好的性能。
把你的清洁工具——一块湿抹布或海绵——悬挂起来留到第二天使用是很诱人的，不过那样也会使它们成为细菌的滋生地。
It's tempting to leave your cleaning implement—a damp rag or sponge—hanging around to use the next day, but that could create a germ breeding ground.
第二次世界大战期间，美国人使用过它。
第二篇附录简短地介绍了如何使用CAD软件来记录您的模型。
The second appendix briefly describes how to use CAD software to document your models.
第二，大多数人使用联网的电脑上传文件时，没有意识到他们所做的事情的重要性。
Second, the majority of people who use networked computers to upload are not even aware of the significance of what they are doing.
磁盘上这些模式化的带电小粒子代表了计算机使用的二进制数字系统中的单个数据位。
A patterned series of these tiny charged berries on the disk represents a single bit of data in the binary number system used by computers.
这包括使用硫或硫化氢气溶胶，使二氧化硫形成云层，进而导致全球变暗。
This would involve using sulphur or hydrogen sulphide aerosols so that sulphur dioxide would form clouds, which would, in turn, lead to global dimming.
植物也会将二氧化碳转化成不同形式的含碳分子，而转化过程所使用的酶与人体内的酶完全相同。
Plants also convert carbon dioxide into different forms of carbon-containing molecules and the conversion process used relies on the very same enzyme that works in humans.
“ta”源于丹麦语“tak”，是表达感谢的第二大常用表达方式，也常用于非正式场合，和“niceone”、“brilliant”等短语一起使用。
"Ta", originated from the Danish word "tak”, was the second-most popular expression of thanks, and is also commonly used in informal situations, along with phrases such as "nice one", and "brilliant".
第二种理论——很可能是一个荒诞的都市说法——几个州担忧的父母提议禁止使用金属午餐盒，声称孩子们会把它们当作“武器“来互相攻击。
The second theory—possibly an urban myth—is that concerned parents in several states proposed bans on metal lunch boxes, claiming kids were using them as "weapons" to hit one another.
为了验证他们的假设，研究人员使用了一些电灯，实际是使用了发光二极管。
To test their hypothesis, researchers took some electrical lights, actually, they were light-emitting diodes.
我可以在第二天的午餐时重复使用它。
第二天早上，我决定24小时不使用它。
每天醒来时，你都得到了人生的第二次机会。珍惜它！并且明智地使用它。
Every day when you wake up, you are given a second chance in life. Cherish it! And use it wisely.
另一种是通过使用非化石燃料来彻底停止二氧化碳排放。
The other is to stop CO2 emissions altogether by using non-fossil fuels.
2014年，韩国开设了第二个南极研究基地，称其将用于测试韩国研究人员开发的在极端条件下使用的机器人。
South Korea opened its second Antarctic research base in 2014, describing it as a way to test robots developed by Korean researchers for use in extreme conditions.
你对使用二磷酸氯喹有什么看法？
也可以使用气相二氧化硅。
这使用了二分法思想，利用双调序列，构造出了一种并行的排序算法：双调排序网络。
It constructs a kind of pallel sorting algorithm bitonic sorting net, taking advantage of dichotomy ideas and bitonic serial.
二是使用DB2中引入的称为关系ID的惟一 ID（见 图1）。
The other is to use a unique ID called a relational ID that is introduced in DB2 ( Figure 1).
第二，使用这种技术读取和写入数据的时间比较长，因为您必须访问多个表。
Second, it takes longer to read and write data using this technique because you have to access multiple tables.
第二，使用简单句。
第二个使用固定的地理方位，并不随我们本身位置的变化而变化。
The second system USES fixed geographic directions, which do not rotate with us wherever we turn.
第二个使用固定的地理方位，并不随我们本身位置的变化而变化。
The second system USES fixed geographic directions, which do not rotate with us wherever we turn.
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