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difficulty of control中文什么意思

發(fā)音:   用"difficulty of control"造句
  • 難控性
  • difficulty:    n. 1.困難;難事,難局,逆境;障礙。 2.異議;爭(zhēng)論 ...
  • control:    n. 1.支配,管理,管制,統(tǒng)制,控制;監(jiān)督。 2.抑制 ...
  • be in difficulty:    有困難
  • difficulty:    n. 1.困難;難事,難局,逆境;障礙。 2.異議;爭(zhēng)論,糾葛。 3.〔常 pl.〕財(cái)政困難,(經(jīng)濟(jì))拮據(jù)。 be in difficulties 財(cái)政困難,經(jīng)濟(jì)拮據(jù)。 make a difficulty 不同意,反對(duì)。 make [raise] difficulties 刁難。 make no difficulty in (granting the request) 立即同意[應(yīng)允]。 tide over difficulties 渡過難關(guān)。 with difficulty 好容易才,千辛萬苦才。 without difficulty 容容易易就…,輕易。
  • in difficulty:    處境困難; 困難處境
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例句與用法

  1. Based on the analysis of the natural conditions in the dam area , the structure characteristics of dam and powerhouse , and the key construction periods , we determine those difficulties of controlling concrete construction quality
    還有“九五”國(guó)家重大技術(shù)裝備和國(guó)產(chǎn)化項(xiàng)目; “九五” 、 “十五”三峽泥沙研究項(xiàng)目、施工和其他科研項(xiàng)目等。
  2. Chapter 4 is a focal point of the paper . and the generalization of ekeland ' s principle not only broadens its applications - - just as we use it to solve the difficulty of control theory in this paper , but also makes a develop sense in mathematical theory
    該章是本文的重點(diǎn)內(nèi)容之一,其中對(duì)ekeland原理的推廣不僅使它的應(yīng)用范圍得到了拓廣(本文在控制理論方面的應(yīng)用正是這種拓廣的一個(gè)實(shí)例) ,而且在數(shù)學(xué)基礎(chǔ)理論方面也有一定的發(fā)展意義。
  3. In this study we adopt a novel coordination - gel method to prepare zro2 - ni nanocrystalline composite powder . compared to the traditional methods such as coprecipitation , combusting solution synthesis and sol - gel method , coordination - gel method avoids the disadvantages such as bad uniformity of phases " buildup and difficulty of controlling the craftwork
    本文采用一種新的絡(luò)合-凝膠法制備zro _ 2 - ni納米復(fù)合粉末,與傳統(tǒng)的共沉淀法、溶液燃燒合成法、溶膠-凝膠法相比,絡(luò)合-凝膠法克服了其它制備方法中金屬相和陶瓷相分布不均、工藝難以控制的缺點(diǎn)。

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