事先知道

It's also important to know ahead of time what you're going to talk about.

事先知道什么是你们要讨论的事情也是非常重要的。

We choose these warps so that for a given depth d, we know in advance which layer will provide the best approximation.

我们选择了这些扭曲函数后，对一个给定的深度，我们就事先知道那一层将提供最好的估计。

Suppose you knew beforehand the poison that would be made use of against you; suppose the poison was, for instance, brucine

假如您事先知道会用什么毒药来谋害您，假如那毒药，譬如说，是木鳖精…

This is because the effect of component in welding material is very complex and no explicit function expression can be gotten before build up the relationship between the recipes of welding material and its performance.

由于焊接材料配方的组份与性能间作用关系的复杂性，无法事先知道组份与配方性能之间关系的明确分析函数形式，本文选用了神经网络建模方法作为建立焊接材料的配方和性能之间的定量关系的工具。

If I know it is not appropriate for the candied princess to study and jackaroo in the Tiens company group and the Institute of Psychology Chinese Academy of Sciences. I would not go there.

如果我事先知道中科院心理研究所和天狮集团不适合糖果公主去实习，我不会去的。

If I know it is not appropriate for the candied princess to study and jackaroo in the Tiens company group and the Institute of Psychology Chinese Academy of Sciences.

如果我事先知道这两个地方不适合糖果公主去实践、学习，我不会去。

You can know what you need by taking a chance to ask yourself and analysis if the job is what you really want.

事先知道自己的需求可以让自己有机会问问题，评估到底是不是想要这份工作。

If you have no previous knowledge of the melting point, it saves time to do a rough

如果你事先知道某化合物的熔点的话，那你可以把Variac旋钮调至大约60的位

Standing outside the front door, I wouldn't even know I was being watched, unless of course I knew where the little pinhole video camera was, but, in fact, I am potentially being watched in very room in the house, as well as on the Internet, where, if Scott is traveling, and so chooses, he can call it up, open the door up and let me in from half a world away.

站在大门外，我甚至不知道被人监视着，除非我事先知道这个针眼大小的摄像机在什么地方，但实际上，我可能在这栋房子里的每个房间都里被监视着。在互联网上也同样，假如斯科特外出旅行，如果他愿意也可以激活这些设施，在另外一个半球为我打开门，让我进来。

Of course, to make this work, you need to know how many pages are in the front matter, and you may not know that until after you have finished the entire book.

当然需要事先知道前面的内容有多少页，但是在完成整部书之前你并不知道这些。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。