阶梯

Shuba love, books of human nutrition, but also the progress of human civilization ladder!

热爱书吧，书籍是人类的营养品，也是人类文明进步的阶梯！

This is a LADDER for those masters' to skyrocket their asset.

这可是一架让师傅们的存款额扶摇直上的阶梯啊！

First, this thesis introduces basic theory of CBR , and studies many aspects of typical part design case , such as case representation, case retrieval, retain etc. Second, regards design code as case code in order to integrate the case with geometrical and non- geometrical information, and realizes the parametric modifying function for 3D solid model in the condition of Pro/E. Third, for the purpose of making true of system's aided design requirement, this thesis brings forward to create part design knowledge base with AI language CLIPS, and integrates the rule based KB into the system; finally, collects and summarizes the knowledge of shaft,gear,sleave, and a sample with ladder—shaft is shown in order to verify the correction of theory research.

首先，本文介绍CBR技术的基础理论，并重点研究典型零件案例的表示、检索、修改等功能；其次，以零件设计编号为案例编号实现对案例的几何与非几何信息的集成，并实现了三维实体模型在Pro／E环境下的参数化修改功能；再次，从系统辅助设计功能要求出发，提出将基于规则的知识库嵌入到系统内部，用人工智能语言CLIPS建立零件设计知识库；最后，对轴类、齿轮类、盘套类零件案例知识进行收集、总结，并通过阶梯轴设计实例验证了理论研究的正确性。

To see young eagles in their nest shows you are advancing up the social ladder to the 'top'.

看到年轻的鹰在其巢表明你是推进了社会的阶梯'最'。

Found a new social ladder to climb?

找到一条新的社会阶梯可以爬？

In order to find a niche in society, the ambitious young man goes to great lengths to climb the social ladder.

为了在社会上找准自己的位子，这位雄心勃勃的年轻人煞费苦心在社会阶梯上往上爬。

But no matter how much money Daddy earned,we never made much progress up the social ladder.

很难劳动。但是不管多少钱爸爸挣得，我们从来没有取得很大进展的社会的阶梯。

By joining our database now you take that first step towards rising up the social ladder in the new China.

现在，如果加入我们的数据库，您便在通往社会的阶梯中，迈出了第一步。

At the higher the climb the social ladder, he becomes greedy.

在社会阶梯上爬的越高，他就越贪婪。

By the end of his first week, John had found firm footing at the bottom of our school's social ladder.

第一周结束时，在学校互相交往的阶梯上，他牢牢地占据了最底层的位置。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。