problem n. 1.問題,課題;疑難問題;令人困惑的情況。 2.【數(shù)、物】習(xí)題;作圖題。 3.(象棋的)布局問題。 the problem of unemployment 失業(yè)問題。 His whole conduct is a problem to me. 他的一切行為我都不理解。 adj. 1.成問題的;難處理的。 2.關(guān)于社會(huì)問題的。 a problem child 【心理學(xué)】問題兒童;難管教的孩子。 a problem novel [play] (反映社會(huì)問題等的)問題小說[戲劇]。 sleep on [upon, over] a problem 把問題留到第二天解決。
What is the associated service - level agreement as it relates to response time , problem determination , isolation , and resolution or escalation 與響應(yīng)時(shí)間、問題確定、隔離、解析或自動(dòng)調(diào)整等方面有關(guān)的服務(wù)水平協(xié)議是怎樣的?
During 13 years of development , the construction project management has achieved obvious social benefits , but at the same time , problems still exist , especially the relatively great random of project management behaviors in construction phase in our country 這是工程建設(shè)領(lǐng)域管理體制的重大改革。建設(shè)工程監(jiān)理事業(yè)經(jīng)過13年的發(fā)展,雖然取得了明顯的社會(huì)效益,但也存在一些問題。
Photocatalytic principle of nanosize tio2 and effect factors of catalytic activity and preparation methods are also reviewed in this thesis . at the same time , problems and methods for resolving them in the research of nanosize tio2 are analyzed and discussed 論文評(píng)述了當(dāng)前在納米tio _ 2的光催化機(jī)理、催化活性的影響因素和制備方法等方面的研究成果,同時(shí)也對(duì)納米tio _ 2存在的一些問題和解決的辦法進(jìn)行了分析和討論。
In the review , advancements in the inorganic multi - porous materials was systemically studied , especially in the area of the application , synthesis mechanism , synthesis methods and non - silica porous materials , at the same time , problem of the study in the area was also summarized , finally the prospect of research direction was given 摘要對(duì)無機(jī)納米多孔材料的當(dāng)前研究進(jìn)展進(jìn)行了評(píng)述,詳細(xì)介紹了無機(jī)納米多孔材料的應(yīng)用前景、合成機(jī)理、合成方法,并特別介紹了非硅基多孔材料的研究進(jìn)展,并對(duì)當(dāng)前研究存在的問題進(jìn)行了總結(jié),最后就無機(jī)納米多孔材料的研究方向進(jìn)行了展望。
In sensored case , the theory of hall signal checking ahd how to change phase are discussed . in sensorless design , using a single line resistance measure phase current and estimating rotor position are brought forward by analyse associate codes . at the same time , problems and solution which meet in task are mentioned in report 在有位置傳感器方案設(shè)計(jì)過程中,詳細(xì)討論了霍爾位置信號(hào)檢測(cè)原理和換相控制原理以及實(shí)現(xiàn)過程;在無位置傳感器方案設(shè)計(jì)中,提出了單電阻電流檢測(cè)原理和位置估算的算法,并且對(duì)相關(guān)的軟件代碼進(jìn)行了分析。
Was well - designed and widely used in the first two year ' s course in medical school of american , such as anatomy , pharmacology and physiology etc . untill now , this model is increasingly applied to other education fields including commerce education , construction education , engineering education , law education and community employment education etc . at the same time , problem - based leaning is greatly attracting the k12 educators " attention , and then they begin to work with it 后來經(jīng)過不斷精煉,已在美國(guó)醫(yī)學(xué)院校的頭兩年課程中(如解剖學(xué)、藥理學(xué)、生理學(xué)等)得到廣泛應(yīng)用,大有取代傳統(tǒng)講演模式的勢(shì)頭。目前,這種模式已越來越多地被其他教育領(lǐng)域所采用,如商業(yè)教育、建筑教育、工程教育、法律教育、社會(huì)工作教育等,同時(shí)也日益受到中小學(xué)教育的重視,并逐漸在中小學(xué)教育中得到應(yīng)用。
Here a suggestion is presented that the mental process of senior chemistry experimental problem - solving can be divided into four periods such as problem confirming , problem parsing , experiment design and experiment operation , and there are six representation patterns of chemistry experimental problem , for instance , character representation , chemistry representation , sample representation , visualization representation , skill representation and mathematic representation . at the same time , problem solving strategies also can be divided into principle guide , sample guide , environment guide and blind attempt 作者提出高中學(xué)生解決化學(xué)實(shí)驗(yàn)問題的心理過程可分為問題確認(rèn)、問題解析、實(shí)驗(yàn)設(shè)計(jì)和實(shí)驗(yàn)操作四個(gè)階段,他們對(duì)化學(xué)實(shí)驗(yàn)問題的表征方式有字面表征、化學(xué)表征、樣例表征、形象表征、技能表征和數(shù)學(xué)表征等六種,而解決策略則可分為原理導(dǎo)向、樣例導(dǎo)向、情境導(dǎo)向和盲目嘗試四種。