His function is revealing in analogous to that of a judge, who accept the obligation of revealing in as obvious a manner as possible the course of reasoning which led him to his decision.

这本书的作者也说了这个用法很“奇怪”因为他存在与介词in后面，所以在这里他不是个比较状语从句。

那按我自己的理解as是介词省略了being 也就是as being possible .我这样理解对么？

但是看了字典里的as从句有一个例句却又颠覆了我的认知 ...as for 加了个句子，突然找不到那个句子了（找了好久不知道怎么找都找不到了）。哪这是怎么回事呢？

回答如下：

请把你上面句子改为下面句子再给你做语法结构分析

His function is analogous to that of a judge, who accept the obligation of revealing in as obvious a manner as possible the course of reasoning which led him to his decision.

参考译文：他的作用类似于法官的作用，他以尽可能明确方式接受揭露推理的责任并导致他作出决定。

以上句子外围整体语法结构分析如下：

主语：His function(他的功能/作用）

系动词：is （是） 

表语： analogous to that of a judge（类似于一名法官作用）（备注，这里that指代前面名词fucntion)

引导非限制性定语从句关系代词：who(代替先行词a judge)

非限制性定语从句主语：who(代替先行词a judge)

非限制性定语从句谓语：accept（接受/承认/承担）

非限制性定语从句宾语：the obligation（责任/义务）

修饰非限制性定语从句宾语的后置定语：of revealing in as obvious a manner as possible the course of reasoning which led him to his decision.

(以尽可能明显的方式揭示推理的过程,然后作出决定的责任）

(后者定语整体解析：of revealing in as obvious a manner as possible the course of reasoning which led him to his decision,这个of revealing 超长结构后置定语中，动名词revealing的宾语为the course of reasoning , in as obvious a manner as possible作方式状语用来修饰动名词revealing所表示的动作,as obvious as possible又是用来修饰前面名词manner,revealing的宾语the course of reasoning 后面带有一个定语从句which led him to his decision.)

后置定语正常语序为：

ofrevealing the course of reasoning in as obvious a manner as possible which led him to his decision.

超长后置定语of revealing内部分段语法结构解析如下：

(1) of revealing ...后置定语修饰前面名词"obligation"

(2)the course of reasoning名词短语作“动名词revealing"宾语

(3)in as obvious a manner as possible 介词短语作“动名词revealing”方式状语

(4)which led him to his decision定语从句作后置定语用来修饰/限定“动名词revealing的宾语" the course of reasoning"

（关于as/so+adj/adv+as possible 以及as/so+adj.+a+n+possible语法讲解如下）

as +adj./adv+as possible

第1个as为副词，第2个as为连词（as it is possible)

(备注：as +adj.+a+名词=such a +adj.+n，这种结构一定要注意不定冠词的位置，形容词前有as/so修饰的时候，不定冠词a要放在形容词后面，但是such结构，不定冠词则要放在形容词前面）

(1)so beautiful a girl =such a beautiful girl

(2)so obvious a manner=such an obvious manner

as obvious a manner as possible 这个结构和上面结构用法一样，只不过这个结构有比较的意味。因为有as ...as possible 意思”尽可能....“.

相当于下面这个带有定语从句结构

a manner which is as obvious as(it is) possible

参考译文：一个尽可能明显的方式

重点短语解析如下：

(1)in as obvious a manner as possible（以尽可能明显的方式）

(2)in a.... manner（以一个....的方式）

(3)as obvious as possible（尽可能明显的）

(4)as obvious a manner as possible（尽可能明显的方式）(例如 as clear an answer as possible（尽量清楚的回答)

(6) lead sb to his decision导致他作出决定

(5)the course of reasoning (推理过程）

(6)accept the obligation of 接受.....责任

(7)be analogus to 与....类似

(8)analogous  adj.相似的；类似的；可比拟的

备注：lead to 有以下几种搭配

(1)lead to 

A：通向/通往

the doors that led to the yard.  

通往院子的大门

a short roadway leading to the car park.

通往停车场的一小段路

B:  导致/造成/招致/致使

 Ethnic tensions among the republics could lead to civil war.

共和国之间紧张的种族关系可能会引发内战。

 He warned yesterday that a pay rise for teachers would lead to job cuts.  

他昨天警告说，给教师们加薪会导致职位的裁减。

(2)lead sb to do  促使/使得/使/诱使/误导

A:导致/引起某人做某事

His abhorrence of racism led him to write The Algiers Motel Incident. 

对种族主义的憎恨促使他写了《阿尔及尔汽车旅馆事件》一书。

What was it ultimately that led you to leave Sarajevo for Zagreb?  

最终是什么让你离开萨拉热窝前往萨格勒布的？

 Mother had led me to believe the new baby was a kind of present for me..

母亲让我相信新出生的宝宝是给我的一个礼物。

It was not as straightforward as we were led to believe. 

这事并非如我们所误以为的那样简单

(3)lead sb to sth

A:导致/某人某种行;引导某人到某事

 Politicians say it could lead to a dissolution of parliament.  

政客们说这可能会导致议会解散。

The group proceeded with a march they knew would lead to bloodshed.  

这个团体继续示威游行，他们知道这将导致流血事件的发生。

This can lead to bodily weakness and muscle wastage.  

这样可能会导致身体虚弱和肌肉萎缩。

Well, I think that leads me to the real point.  

这个嘛，我看这让我说到正题了。

B:带领某人到某地lead sb to/into sth/s.p

 He took Dickon by the hand to lead him into the house.

他牵着迪康的手把他领进屋。

She confessed to the killing and led police to his remains.

她交代人是她杀的，并带警察去他的尸首处。

He took Dickon by the hand to lead him into the house.  

他牵着迪康的手把他领进屋。

analogous  adj.相似的；类似的；可比拟的

Marine construction technology like this is very complex, somewhat analogous to trying to build a bridge under water.  

像这样的海底建造技术很复杂，与尝试在水下建桥有些相似。