速度慢的

It is prepared from pentachluorobenzonitrile by using KF as fluoride to substitute chlorine in the presence of benzonitrile under high temperature. But owing to the low solubility of KF and rigor synthesis condition, and the parallel auxiliary reactions, the speed of reaction as well as the yield is very low.

五氟苯甲腈的合成开发以五氯苯甲腈为原料在较高的温度下用氟化钾做氟化剂，通过取代苯环上氯原子而得到的，由于氟化钾在溶剂中溶解度低，合成条件要求苛刻，反应速度较慢，同时存在有平行竞争副反应，因而反应收率较低，国内尚无厂家生产。

the market demand for the buckeye, but because the buckeye conventional breeding way is seed propagation, reproductive slower, plus the buckeye rate is low and seeds, seedlings to inactivation rate is weak, so the unearthed, reproduction rate low, difficult to meet the market demand.

市场对七叶树的需求量较大，但是由于七叶树的常规繁殖途径是播种繁殖，繁殖速度较慢，加之七叶树的结实率低且种子易失活，幼苗出土率较弱，所以，繁殖率较低，难于满足市场需求。

Since fluid can pass through restrict ed openings rather slowly, this puts arestraint on wheel and spring movement.

由于油液通过受到限制的孔晾时，速度很慢，就对车轮和弹性元件的运动产生阻尼作用。

I also tried this service, I only test web based speed that it was so slow.

我也试用了它的服务，我仅仅测试了它的在线上传速度，非常慢。

Certainly, besides the function of keeping shape, shadowboxing is an excellent self-guard skill. Although it appears moving slowly, it's quite quick when fists come out suddenly.

当然，在达到强身健体的同时，太极拳也是一种良好的防身格斗技能，切勿以为太极拳练习速度如此之慢，怎能防身。

Some of these protective effects occur because carbohydrates from whole grains are digested and enter the bloodstream more slowly.

这主要是粗粮中含有的碳水化合物消化和进入血流的速度较慢。

Which of the following is the probable cause of this problem?

怨访问其他部门的文件服务器和应用服务器时反映速度太慢，下面哪一种是可能的原

VBA procedure that was achieved in an empty template forms WORD Lane Enter data, Let Word to print, the results were, and that is very slow.

那个程序用VBA方式实现的，在一个空的WORD表格模板里填入数据，让WORD去打印，效果还可以，就是速度很慢。

Users will not have problem of system slows down using AVG.

用户将不会有问题的系统速度变慢使用的AVG 。

There is no limit to the size of n or m, but large numbers will chew up more memory and slow down r.e. execution.

对n和m没有大小的限制，但是数字太大会导致内存占用增加并且正则的速度变慢。

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。