difficulty of control是什么意思_difficulty of control中文

difficulty of control中文什么意思

难控性

difficulty: n. 1.困难；难事，难局，逆境；障碍。 2.异议；争论 ...
control: n. 1.支配，管理，管制，统制，控制；监督。 2.抑制 ...
be in difficulty: 有困难
difficulty: n. 1.困难；难事，难局，逆境；障碍。 2.异议；争论，纠葛。 3.〔常 pl.〕财政困难，(经济)拮据。 be in difficulties 财政困难，经济拮据。 make a difficulty 不同意，反对。 make [raise] difficulties 刁难。 make no difficulty in (granting the request) 立即同意[应允]。 tide over difficulties 渡过难关。 with difficulty 好容易才，千辛万苦才。 without difficulty 容容易易就…，轻易。
in difficulty: 处境困难; 困难处境

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例句与用法

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
还有“九五”国家重大技术装备和国产化项目； “九五” 、 “十五”三峡泥沙研究项目、施工和其他科研项目等。
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
该章是本文的重点内容之一，其中对ekeland原理的推广不仅使它的应用范围得到了拓广(本文在控制理论方面的应用正是这种拓广的一个实例) ，而且在数学基础理论方面也有一定的发展意义。
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
本文采用一种新的络合-凝胶法制备zro _ 2 - ni纳米复合粉末，与传统的共沉淀法、溶液燃烧合成法、溶胶-凝胶法相比，络合-凝胶法克服了其它制备方法中金属相和陶瓷相分布不均、工艺难以控制的缺点。

difficulty of control中文什么意思

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