The principle of EPC has been introduced herein and its application whereto sample injection and column separation was demonstrated on the analysis of pesticides by GC / MS.

文章叙述了 电子压力 控制技术在气相色谱中应用的基本原理，并以 农药样品分析为例介绍了它在进样和柱分离时的作用。

Whereto he thus replied .

他对 之 作如此回答。

One has home whereto one cannot go ; one has a country whereto one cannot return .

有家难奔， 有国难投。

The species whereto this name might be better applied .

对那个物种，这个名字也许用得更 恰当。

The undersigned hereby agrees that the new products whereto this trade name is more appropriate are made in China .

下述签署人同意在中国制造新产品，其品牌以此为合适。

So shall my word be that goeth forth out of my mouth : it shall not return unto me void but it shall accomplish that which I please and it shall prosper in the thing whereto I sent it .

我口所出的话，也必如此，决不徒然返回，却要成就我所喜悦的，在我发他 去 成就的事上 （发 他 去 成就或作所 命定）必然 亨通。

My fleets whereto the sea is but a pool .

我的舰队， 航海 如同 过池塘。

Whereto the judgment of my heart is tied ?

把我的心的判断力 牢牢 钩着？

Nevertheless whereto we have already attained let us walk by the same rule let us mind the same thing .

然而， 我们 到了 什么地步，就当照着什么地步行。