不操作

The application of rough set gives us a good implement which can be used to research mining operation of those deficient, uncomplete, even false input data.

粗糙集理论的运用，为研究对本身存在缺损、噪声、不完整，甚至可能是存在错误的输入数据进行挖掘操作提供了一个有力的工具。

It has special iron feeding protection device, which can rebound the uncrushed metals to the feeder, so the operator can stop it if he hears peculiar sound to deal with this matter.

本机具有特殊的进铁保护，对混入机内不能破碎的金属异物，将反弹到给料机上，操作人员可根据异样金属声停机处理。

When we develop applications, we undirectly handle database, in other words, operations of database is transparent to coder.

在实际实现时，可以直接对数据库进行操作，也可以对每张表建立一个对应的对象，这个对象封装了对数据库的访问，当我们编写应用程序的时候就可以不直接与数据库打交道，访问数据库的事对我们是透明的。

There are a couple of problems with this method: first, if one of those files (usually filled with random gibberish so as to make them "unguessable") is damaged it can render the whole system useless until a restore operation is performed and how often do YOU backup your system?

这种方式下有许多问题：首先，一旦这些文件之一（通常填充以随机的无用信息以使得它们&不可推测&）被损坏，会致使整个系统不可用，直到执行了恢复操作（而你每多长时间备份你的系统呢？）。

Indeed the mere size of operatio and the numbers of workmen involved rendered such personal relatio impo ible. Fortunately, however, the increasing power and organisation of the trade unio , at least in all skilled trades, enabled the workmen to meet on equal terms the managers of the companies who employed them.

实际上操作的规模和工人的数量使这种经理对工人的很好了解成为不可能，但是幸运的是，工会不断增长的权力和加强的组织，至少在技巧性行业，可以是工人与雇用他们的经理处在平等的地位。

Valves should never be operated with unlubricated stem threads or yoke sleeves.

阀杆螺纹或轭架套筒没有润滑的阀门绝对不应该操作。

The infringement act of aggression on the right and interest of the fetus refers to infringement of the personal interest of the fetus under mistaken conditions,or unmistaken infringement for which the doer must take civil responsibility in accordance with the law.

孕妇遭受外来侵害致腹中胎儿早产，或致伤致残；医院诊断失误，致使父母本不愿其出生的胎儿得以出生并患先天性疾病；医院在接生过程中操作失当，致胎儿生而残障……类似侵害胎儿利益情形屡见不鲜。

Wouldn't want normal users mounting and unmounting a hard-drive partition, but you couldbe more lenient about the use of CD-ROM and floppy drives on your system.

通常情况下，你不希望用户对硬盘分区进行挂载和卸载操作，但是对在你的系统上使用CD-ROM和软盘驱动器你会管得宽松点。

I decided to make my encrypted filesystem live in a regular file rather than its own partition. This requires less tweaking of the disk, and makes mounting and unmounting the encrypted filesystem easier, as you will see later.

您可将加密文件系统保存在一个特定的文件当中而不是单独分区，这样不要对磁碟做太多的调整便让对加密文件系统的登录和退出操作变得更加容易。

I decided to make my encrypted filesystem live in a regular file rather than its own partition. This requires less tweaking of the disk, and makes mounting and unmounting the encrypted filesystem easier, as you will see later.

您可将加密文件系统保存在一个特定的文件当中而不是单独分区，这样不要对磁盘做太多的调整便让对加密文件系统的登录和退出操作变得更加容易。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。