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- A crucial problem. 非常重要的問題
- Concept lattice constructing is a crucial problem in the theory of FCA (Formal Concept Analysis). 構造概念格是FCA(Formal Concept Analysis)理論中的一個重要問題。
- Feature machining-oriented operation sequencing is a crucial problem in CAPP system. 面向特徵加工的工藝過程排序是計算機輔助工藝規劃中一個非常突出的難點問題.
- Association rules is a crucial problem in Knowledge Discovery in Databases(KDD). 摘要 關聯規則是資料庫中的知識發現(KDD)領域的重要研究課題。
- The gelatification of steamed bread is a crucial problem to restrict advancement of steamed bread industrialisation. 饅頭的老化是制約饅頭工業化進程的一個關鍵問題。
- The crucial problem of development tea beverages is the phenomena of deposition. 茶飲料沉澱現象是茶飲料發展關鍵性問題。
- A more crucial problem is that the main capital ready to attack where highlands, then? 更關鍵的問題是,遊資主力準備攻擊到哪號高地呢?
- Wang Wei expresses to this, cent brews really into the plan long already, the most crucial problem that faces is advertisement advocate admit degree. 王微對此表示,分成計劃確實醞釀已久,所面臨的最關鍵問題是廣告主的接納度。
- A crucial problem that needs to be solved for normalization of temporal databases is to compute the finite closure of attributes for TFDs. 時態模式規範化所要解決的一個關鍵問題是求解時態函數依賴的有限屬性閉包問題.
- The TV University modem distance education online learning resources are a crucial problem tobe solved with great efforts. 電大現代遠程開放教育的網上教學資源建設是必須大力解決好的一個關鍵問題。
- During spot welding of aluminium alloys,ignition loss of electrodes is a crucial problem,so the study on ignition loss mechanism of electrodes is very important. 鋁合金電阻點焊工藝中存在的一個主要技術難題就是電極磨損,探索鋁合金點焊電極的磨損機理至關重要。
- Although the performance of user mode drivers has been improved, there is still a crucial problem which handicaps user mode drivers from being utilized widely. 雖然使用者模式驅動程式的效能問題已漸漸解決,但其仍有一大問題阻擾其被廣泛應用。
- Dynamic integration between heterogeneous CAx and Product Data Management (PDM) systems is a crucial problem to be solved in networked-manufacturing, especially based on STandard for the Exchange of Product model data (STEP) through Internet. 基於產品模型數據交換標準的異構CAx和產品數據管理系統間的動態集成是網路化製造亟待解決的問題。
- At present,how to deal with the relationships between Jiujiang and Jiangxi as well as Jiujiang and the Yangtze River basin has become a crucial problem of Jiujiang City's development. 因此,如何處理九江與江西以及九江與長江流域的關係就成為當今九江城市發展的關鍵問題。
- Nowadays non-point source pollution controll and protection of agricultural eco-environment is becoming a crucial problem of regional agricultural and social harmonious development. 摘要農業生態環境面源污染控制與保護已成為區域農業和社會協調發展的重大問題。
- The selection of reasonable foundation treatments to reduce the discrepancy settlement between the old and new roadbed is another crucial problem to ensure the engineering quality. 選擇合理的地基處理方法減小新老路基間的差異沉降,是保證工程質量的又一個關鍵因素。
- When the Rotary Cutting Drum for mining Cobalt-rich Crust is working on the fluctuant Microtopography,how to control the cutting depth and the cutting pose is a very crucial problem. 滾筒式採礦頭在起伏不定的微地形上切削富鈷結殼,本文就滾筒的切削深度及姿態問題或稱滾筒最佳切削位姿問題建立了數字模型,並給出了數學上原則解答與簡化解答。
- The crucial problems of the basic educational curriculum reform lie in lacking logicality of the curriculum concept in many shape definitions. 摘要基礎教育課程改革的問題癥結在於:多樣的課程概念顯示定義缺乏邏輯性,為課改帶來實踐難題;
- In this paper, we expound the basic theories for DVM and discuss our techniques for dealing with some crucial problems in the numerical methods. 本文簡述了該方法的理論基礎以及我們對該方法中若干關鍵問題的處理原則;
- The time variation of the cosmic ray flux is one of crucial problems in the field of cosmic ray physics, solar geophysics and astrophysics, etc. 宇宙線強度隨時間的變化、時間變化的起源和與天體物理因素的聯繫是宇宙線物理、地球物理和天體物理學科中最複雜的問題之一,具有重要的物理意義。