在操作

The concept of the operation characteristic parameter of hydrolysis and salifying extent parameter B S and the theoretical characteristic parameter of hydrolysis and salifying extent parameter B * S for polymeric aluminum_ferric was put forward.

聚合铝铁是一类典型的无机高分子混凝剂、本文在传统特征参数———碱化度B和水解度B 的基础上，提出了聚合铝铁操作特征参数———碱化盐基度 BS 和理论特征参数水解盐基度 B S 的概念，推导出了BS、B S 的计算表达式，系统解释了BS、B S 的操作和理论意义。

The importance that experience study value not lie in pass to master a certain operation method, acquire a certain technical ability, but lie in each person to acquire in the activity of for actuality of true feeling, this kind of heart experience is a formation understanding, convert for behavior of motive force society practice to contribute to the theories contact physically, practice and exaltation actual operation ability of the oneself.

体验学习的重要价值不在于通过学会某种操作方式，获得某种技能，而在于每一个人在活动中获得的对于现实的真实感受，这种内心体验是形成认识、转化为行为的原动力社会实践有助于理论联系实际，锻炼和提高自身的实际操作能力。

The lock is also released and reacquired around potentially blocking I/O operations like reading or writing a file, so that other threads can run while the thread that requests the I/O is waiting for the I/O operation to complete.

类似文件读写之类的 i/o 片也会随锁释放和回收，这样其它的线程在请求 I/O 操作的线程等待I/O操作完成的时候也可以运行。

Days painted screen pen - projector partner, it allows you to achieve this kind of operation: hand and teach pole projection screen directly to the ordinary into a touch screen, directly on the projection screen to operate on computer - free to drag, pull, rattle transfer, graphic mark, writing painting easier, use the time to forget the existence of the computer!¤: 4880 yuan / sets?

天绘屏笔-投影机伴侣，它让你实现这样的操作：手拿教杆直接把普通投影屏幕变成触摸屏，直接在投影屏幕上操作电脑--随意拖、拉、摇、移、图文标注、书写绘画得心应手，使用时可以忘记计算机的存在！

Good lock pickers can actually SEE in their mind's eye what is going on inside the lock.

所谓的领会，表示你不需要实际操作，但是你看在心理却能了解他的内部构造以及操作方式。

Have been investigated by changing temperature of PVDF resolution, types of solvent, molecular weight of PVDF, weight of additive, time of solvent pre-evaporation and so on.

在完成膜蒸馏通量测试装置的基础之上，本课题对PVDF复合膜的脱盐性能进行了研究，考察了料液温度，料液盐浓度，料液流量，操作压力，操作时间，气隙距离，支撑体种类，料液中离子种类对蒸馏通量，除盐率及蒸发效率的影响规律。

The upper shell and the lower shell are provided with an operating window for rotating the intermediate shell and a driven portion, which is engaged with a rack bar passing outside the operating window for rotating the intermediate shell up to a predetermined position, is provided on an external peripheral face of the intermediate shell.

上壳体和下壳体设置有用于旋转中间壳体的操作窗口，与通过操作窗口外侧的齿条配合用于将中间壳体旋转到预定位置的从动部分设置在中间壳体的外周边表面上。

All the experimental operations were carried out under the conditions of water-free and oxygen-free in nitrogen stream (99.99%).

实验所有操作是在氮气流保护下，无水无氧操作，所用溶剂是经过除水、除氧回流后方可使用，反应原料无水氯化稀土是按文献方法合成，产品产率较高。

Never seat or back seat the valve using an air wrench; manually seat and back seat the valves with caution, especially when equipped with bevel gears.

没有阀座或后座的阀门采用气动扳手；手动阀座和后座阀门操作要小心，特别是在配置伞齿轮操作机构后。

The following table describes Stop transmission operation in case of Multiple Block Read.

下面的表描述了在多块读取操作的情况下停止发传送操作。

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。