flexible and varied 中文意思是什麼
flexible and varied
解釋
多樣靈活-
Abstract : methanesulfonic acid method was used to prepare five acylated chitins. except heptanoyl chitin, four of them, i. e. acetyl chitin, propionyl chitin, butyryl chitin and hexanoyl chitin, had high degree of substitution ( from 1. 5 to 2. 0 ) and exhibited lyotropic liquid crystalline behavior and cholesteric phase. as the length of the side chain increased the critical concentration ( w / w ) somewhat increased from 0. 21 to 0. 26 because the chain rigidity dropped. the critical concentration values of all the four derivatives were much higher than that of chitin ( 0. 12 ) due to the decrease of intramolecular hydrogen bonds. the four acylated chitin can form typical banded texture after being sheared. there minimum concentrations to form banded texture of them were evidently different, varied from 0. 25 ( for acetyl chitin ) to 0. 37 ( for hexanoyl chitin ). these results further indicated that liquid crystallinity decreased while the length of flexible side substituents increased
文摘:四種羧酰化甲殼素即乙酰化、丙酰化、丁酰化和己酰化甲殼素在二氯乙酸溶液中均呈現膽甾型溶致液晶相.臨界濃度隨側基長度增加而略有增加，衍生物的臨界濃度明顯都比原甲殼素高許多，這些規律都可以用鏈剛性的變化來解釋.四種羧酰化甲殼素在剪切時均能形成條帶織構，而且能形成條帶織構的最低濃度有明顯差別，隨側基長度增加而提高，進一步表明側基較長，液晶性減少 -
Others : the ge series machines are universal cnc lathes for different batch sizes and the most varied shapes of workpiece. they are flexible, highly effizient, accurate and economical
Ge系列均系萬能數控車床。適合於不同尺寸及現狀各異的板材，工作范圍彈性大、效率高、精度高而且經濟合算。每臺機器配備有一套刀具架。 -
( 2 ) development of tourism market should go on according to the procedure : first, analyzes the tourist behaviour features and relations between the supply and demand of tourism market ; second, select target market ; third, makes correct developing strategies of tourism market, including images designing on tourist destinations, rich and varied marketing activities, flexible price strategies, high quality service, etc. ( 3 ) surburbs tourism products should be designed on principles of meeting market demands, resources features, characteristic, structure bettering, comprehensive benefits, rational distribution, and surburbs tourism routes should be designed under principles of rational time arrangement, appropriate space arrangement, equal in value, etc. ( 4 ) development of tourism commodities is of great significance to surburbs tourism, which can enhance comprehensive tourism economy benefits, promote the development of interrelated fields, provide more jobs, increase the utilization ratio of resources etc. so, we should take some measures : speeding up developing tourism commodities ; promote the creativeness and cultural connotation ; establish management institution of tourism commodities market ; build right - the - spot enterprises that produce tourism commdoties
1 、旅遊資源開發主要採取興建、利用、提高和改造四種方式，並且遵循科學的開發程序。 2 、旅遊市場開發應首先分析旅遊者行為特徵和旅遊供需模式，然後進行旅遊市場的分析和目標客源市場的選擇，制定正確的旅遊市場開發策略：進行旅遊地形象策劃；開展豐富多彩的促銷活動；採取靈活的價格策略；提供優質服務等等。 3 、旅遊產品開發應依據市場需求原則、資源特徵原則、特色原則、結構優化原則、綜合效益原則、布局合理化原則等，進行旅遊產品設計，並且根據時間安排合理原則、空間安排適宜原則、等價原則等進行了郊區線路設計。 -
Success bridge variety of content services, flexible and varied
凱橋的服務內容繁多，靈活多樣。 -
This thesis presents an aircraft health monitoring laboratory design scheme. based on virtual instrument technique, the laboratory is constructed with basic hardware and varied developed signal processing, diagnosis, and health monitoring computer programs. this scheme makes it flexible, economical, and time - saved for various kinds of research
本文提出了一個飛行器健康監控技術實驗室方案，主要特點是基於虛擬儀器技術，通過配備基本的硬體和開發各類信號處理、故障診斷、健康監控軟體來構建實驗室，從而可以快速、靈活、經濟地開展各種相關研究。 -
These consultations and negotiations may be conducted in steps and phases and with flexible and varied modalities
協商和談判可以有步驟、分階段進行，方式可以靈活多樣。 -
By giving a vivid and interesting introduction, using both multimedia and traditional teaching methods, constantly updating the teaching contents, flexible and varied teaching methods, combining with scientific research, end reforming experiments, etc. we made a better teaching results
採用講活、講好緒論、多媒體與傳統教學方法有機結合、不斷更新教學內容、靈活多樣的教學方法、與科研相結合、改革實驗教學等多種手段，取得了較好的教學效果。
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