s-d scale 中文意思是什麼
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From a. d. 878 to a. d. 978, there was a large population immigration at the end of tang dynasty and the five dynasties in wenzhou, its causes were : huang chaos army ' s military activities in the south of the yangtze river caused the migration from the harassed around areas ( especially eastern fujian ) into wenzhou ; that zhu bao controlled and separated wenzhou kept it relatively more stable society for more twenty years than its around areas ; different political situation of qian ' s regime in wu and yue and wang ' s regime in mm and yue caused large - scale migration from fujian to southern zhejiaug ; the good political achievements of qian ' s local officials of stratocracy promoted wenzhou ' s development
摘要溫州唐末五代出現人口大量內遷的100年（ 878 - 978 ） ，其原因是：黃巢義軍在南方的活動導致周邊被擾掠地區（特別是閩東）向溫州移民；朱褒割據的溫州與周邊州縣相比維持了20多年的相對穩定；吳越錢氏與閩越王氏的不同政局構成福建大規模向浙南移民；錢氏軍政地方長官的良好政績更促進了溫州的開發。 -
Secondly, the wavelet transform of ae signals collected in experiment is carried out with db6 wavelet and scale 3 on the basis of the signal ' s frequency analysis. the high frequency d, signal is ae characteristic signal. and by choosing the level ' s wavelet coefficient as its input, the wavelet - neural networks can be trained with the data of ae experiment, and the ae signals can be effectively recognized
然後，在實驗與對實驗所採集數據頻譜分析基礎上，根據對小波分析用於信號處理可行性研究，本文選擇db6母小波、尺度j = 3對實驗所採集數據信號進行小波變換，變換后其高頻成分d _ 1信號即為聲發射特徵信號。 -
A data acquisition system with the following features is realized : ? transmission rate up to 100kbyte / s over usb ; ? system ' s dynamic range as high as 120 db ; ? multi - kind of trigger mode control ; ? sampling rate as high as 100 ksps ; ? 12 - bit a / d conversion accuracy ; ? 32k bytes on - board data memory ; ? the system, which was made up of large - scale electronic chips, is small, light and portable, and suitable for field use
本設計最終實現了一個瞬態信號數據採集系統，它具有以下特點： ?採用usb介面進行高速數據傳輸，傳輸速度達100kbyte / s ； ?採用浮點a / d轉換技術，動態范圍達120db ； ?多種采樣觸發控制方式； ?最高采樣率100ksps ； ? 12位采樣精度： ? 32kb數據緩存； ?使用新型大規模電子器件，系統結構緊湊，重量輕，適合野外作業。 -
In order to maintain europe ' s competitive position in the world ceramic composites market, and develop the large - scale, widespread uses of cfcc in the civilian industry, the commission of the european union jrc is calling for european countries to strengthen their cooperation in joint r & d of advanced ceramic matrix composites
?保持歐洲在21世紀陶瓷復合村料市場中的競爭地位和開發先進陶瓷復合材料在民用工業中的大規模廣泛應用，歐洲聯盟委員會要求歐洲國家加強合作共同研究開發連續纖維增強陶瓷復合材料。 -
Firstly, to state that the study of scm optimization calls, i present the main problems when our home enterprises put scm in practice and the lack of present theoretics. then i divided all of the means of scm optimization into two classes - enterprise management methods and information technology methods, and i discussed every information technology method in detail : enterprise management methods i discussed cover mapping out manipulable plans, strengthening core ability and improving scale economic benefit, controlling sc ' s risk, and making use of the third party ' s logistics. in chapter 4 i discuss information technique methods in detail, which cover optimizing r & d of erp and scp, edi techniques, internet information technology, the other logistics techniques, advance planning system, and network technology
最後詳細論述了優化供應鏈管理的各種企業管理方式，主要包括有：制定可行的優化實施計劃、加強企業核心能力提高企業規模經濟效益、控制供應鏈風險的措施、合理利用第三方物流等幾種方式，第四章主要論述了優化供應鏈管理的信息技術手段，有: erp和scp軟體開發的優化、使用edi技術優化供應籩管理、基於internet的供應鏈管理信息技術支撐體系、其它物流技術手段、高級計劃排程系統以及網路技術方案等。 -
Based on the analysis of external and internal enviroment of cpic " s products. it " s forwarded the differnization through swot under cheap cost should be adopted by chongqing polycomp international corporation for its fiberglass products competion and development strategy. hence cpic should enlarges its production scale gains scale benefit, strengthens its international distribution and construction of domestic sales net, establishs the first class r & d center, wenkens its sizing sales
在對該公司玻璃纖維產品內外環境分析的基礎上，作者用swot矩陣提出該公司玻璃纖維產品的競爭和發展戰略是應該採取較低成本的差異化戰略，為此，該公司應擴大生產規模以獲取規模效益、加強產品的國際化營銷和國內營銷網路的建設、建立一流的技術研究開發中心、弱化浸潤劑產品的銷售。 -
According to thermal state similitude model experiment of the langya mountain hydropower station, we adopt different velocity of air ventilation and exclude air proportion of upriver and downriver, this paper contrast the air distribution of the dynamo floor on each method, and educe the best projects of arch crest supply air that adapt to langya mountain hydropower station ’ s dynamo floor : g = 17. 4 10 ~ 4m ~ 3 / h, 22 vents, d = 600mm, the scale of volume 1 : 3, t0 = 16. 9. it ’ s also thought that improved any side of volume can reduce its temperature. when study on the air supply of langya mountain hydropower station ’ s underground dynamo floor by cfd software, it proved that cfd software is correct when compare with model experiment. when arrange the number of 5 kinds of vents, it concluded that the number of vents 14 to 22, it can ’ t change velocity, in 36 to 40 can lead to reduction of velocity. when vent in 14 to 36, the parameter kt doesn ’ t change, when the number is as large as 36, kt reduces
在此基礎上，模擬了5種風口布置方案和送風量的改變對發電機層溫度場和速度場的影響，獲得了些可供參考的結論:在風量和送風速度不變的條件下，風口個數在（ 14 ~ 22 ）小范圍變化時，工作區平均風速基本不變，大幅度增加風口個數（ 36 ~ 44 ）就會導致工作區平均風速的降低，風口數在14 ~ 36之間對工作區的溫度不均勻系數影響不大，當風口數> 36時，溫度不均勻系數隨著風口數的增多而變小，速度不均勻系數一直隨著風口數的增加而減少;在風口布置和尺寸不變的情況下，送風量變化時，工作區平均溫度隨送風量增大而降低，平均溫度的降低量逐漸趨于減少，能量利用系數先是隨著送風量的增加而增大，后隨送風量增加而減少。 -
Artel has both the capability and experience in it products distribution and providing e - enabling solutions which matches perfectly with d - link s change of marketing strategy in developing business with big - scale enterprises and in the information industry
宏通兼備分銷和解決方案能力，與友訊向大型企業及電訊行業轉型的發展策略不謀而合。集團將馬上展開核心分銷渠道的培訓工作，並舉辦全國性巡迴展銷及行業研討會。 -
Shenyang construction machinery co., ltd of fangyuan group which is founded in 2004 by fangyuan group to appeal the policy of renewing the old industrial base of the northeast, integrates r & d, production, sales and after - sales service as the base and window for group covering north china market, exploi - ting international market, and connecting large and mid - scale city as beijing, tianjin, huhe - haote municipality to provide superior, reliable and convenient service for users concerned and meet market ' s requirements
方圓集團沈陽建設機械有限公司是方圓集團響應國家振興東北老工業基地的號召於2004年成立的專業公司，公司集科研開發、生產銷售、售後服務為一體，發揮區位優勢，成為集團輻射東北市場、開拓國際市場的基地和窗口，可為相關用戶提供優質可靠的便捷服務，及時滿足市場需要。 -
69 wissink a m, hornung r d, kohn s r et al. large scale parallel structured amr calculations using the samrai framework. in proc
本文提出為了并行計算研究的持續發展和廣泛應用，需要建立并行計算「結構演算法編程應用」完整的學科研究體系。 -
In this thesis, the inviting & biding mechanism is analyzed and the feasibility and function of its operation is also conducted. under the framework of the analysis of the supply and demand of engineering insurance, the concept of security and economy is brought up : the district characteristics of the equilibrium on s / ' d curve is studied of large - scale engineering insurance. also, the optimal principle of insurance arrangement is brought up
論文對招投標機制運用於工程保險的承保環節進行了分析，闡述其運作的可行性和意義；通過對工程保險供給與需求的研究，提出了保險人和被保險人承保的安全性和經濟性的概念，分析了大型工程保險供需曲線均衡點的區域特徵，由此得出了保險方案的最優化原則以及在該原則指導下經保險雙方動態選擇后的最優保險方案。
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