top-down technique 中文意思是什麼
top-down technique
解釋
自頂向下分析方法-
Excavation method for deep foundation pit and top - down construction technique of ribbed plate anchored retaining wall
深基坑開挖與板肋式錨桿擋墻逆作法施工技術 -
Based on top - down design method, the thesis discusses ip ' s soc design and integration technique
本文採用自上而下的設計方法，討論了基於ip核的soc設計與集成技術。 -
Study on top - down construction technique for deep foundation pit in peripheral shoring position of subway station
與地下鐵道圍護位置沖突的建築深基坑逆作法施工技術研究 -
Anchor jacked pile is a new technique researched by ourselves for building reinforce and has some strongpoint others have not. twenty years " popularization makes this technique widely used. now anchor jacked pile can be applied in some other project such as correction, ground strengthening, pile foundation ' s top - down construction in newly built building
錨桿靜壓樁作為我國自行研製的一種地基托換加固新技術，有著其它施工方法所不具有的自身的優點，經過二十年的推廣使用，目前在很多地區已經廣泛使用，而且其適用范圍也從以前的單一的托換加固作用發展成可用於糾偏、補強加固、新建工程逆作法樁基施工等工程。 -
Fabrication of nanostructures based on spm as an extension to spm imaging, referred to as scanning probe nanofabrication ( spn ) is an emerging technique undertaken at labs in the past ten years that comprises manipulation of atom or molecule in a bottom - up paradigm and scanning probe lithography ( spl ) in a top - down paradigm. in chapter one, in the light of decentralized experimental data in this respect, the author, classify in an analytic approach the literature concerned as electrical spl, mechanical spl, thermal spl, and optical spl in terms of different mechanisms of interplay between a probe and a surface of a sample, after describing the most important of this type of microscopy, i. e., scanning tunneling microscopy and atomic force microscopy
由於這項技術的實驗數據比較分散，因此，作者在論文的第一章里首先介紹了掃描探針顯微鏡的兩個最重要的類型，即掃描隧道顯微鏡和掃描原子力顯微鏡的工作原理；然後根據加工方式的不同把它分為自下而上的掃描探針原子（分子）操縱與自上而下的掃描探針刻蝕兩大類；而根據掃描探針與樣品的不同作用機理，對掃描探針刻蝕加工又進行了歸納與綜述，對其特殊的加工方法作了原理性的介紹，並分析了目前存在的共性問題與應用前景。
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