不使用的

Batch controllers are prime examples, where the sequence and maintaining the process variables are intertwined so closely that the benefits of having a programmable controller to do the sequential logic outweighs some of the disadvantages of not having a distributed control system.

批量控制器就是一个主要的例子，这里顺序量和保持过程参量稳定相互影响，持过程参量稳定相互影响，使用可编程控制器做顺序逻辑控制的好处胜于不使用DCS的坏处。

Wizards do not use electricity for a very good reason -- they do not need it, in fact they do not need our technology at all (except maybe for sherbet lemons).

巫师们有很充分的理由不使用电力——他们不需要电，事实上他们根本不需要我们的任何技术。

If you are using a ring sizer, be sure to use it at the end of the day when your hands are not cold to get the most accurate size.

如果您使用的是戒指筛选器，一定要使用它在一天结束时，你的手不冷获得最准确的大小。

Alternately, if you are using a ring sizer, be sure to use it at the end of the day when your hands are not cold to get the most accurate size.

或者，如果您使用的是戒指筛选器，一定要使用在这一天结束时，你的手不冷获得最准确的大小。

If you use a ring sizer, use it late in the day when your hands are not cold to get the most accurate size.

如果您使用的戒指筛选器，使用它晚，那天你的手不冷获得最准确的大小。

Hot-process soapmaking was used when the purity of lye was unreliable, and this process can use natural lye solutions, such as potash.

热过程soapmaking时使用的是纯净的碱液是不可靠的，而这个过程可以使用天然碱液解决方案，如钾肥。

D%U0 Hot-process soapmaking was used when the purity of lye was unreliable, and this process can use natural lye solutions, such as potash.

热过程soapmaking时使用的是纯净的碱液是不可靠的，而这个过程可以使用天然碱液解决方案，如钾肥。

N+A K0^;_ic,ug0 Hot-process soapmaking was used when the purity of lye was unreliable, and this process can use natural lye solutions, such as potash.

热过程soapmaking时使用的是纯净的碱液是不可靠的，而这个过程可以使用天然碱液解决方案，如钾肥。

The Air winch Operator must ensure the winch wire is moving freely in the derrick to avoid any damage to the steel structure especially the fingerboard and that the air tugger is secured when not in use.

气动绞车操作者要确认气动绞车钢丝绳和井架不干涉，以避免损伤井架的钢结构，特别是指梁。不使用气动绞车时，一定要固定安全。

He did not want to buy an unhandy safe box.

他不想买回一个使用不方便的保险箱。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。