x
uploads/mainline.jpg

mainline 主線,(鐵路)干線,正線;〔美俚〕主血管;對主血管的海洛...

mainly

Five procedures of selection , usage , motivation , training and self - improvement of personnel shall be taken good care of to enhace overall management and development of scientific and technical personnel in liaohe oilfield , taking the build - up of that as subject , regulation and optimization of structures as mainline , training and selecting of excellent as key issue and innovative mechanism as motivation . six completed mechanisms have been proposed to have the concept realized 就是堅持以科技人才能力建設為主題,堅持以調整和優化科技人才結構為主線,堅持以培養和選拔優秀科技人才為重點,堅持以機制創新為動力,重點抓好科技人才的選拔、使用、激勵、培訓和人力資源部門自身建設五個環節,全面加強遼河油田的科技人才管理與開發工作。

Secondly the detection precision is only related to the synchronization phase but not to the amplitude of the mainline voltage because that it uses the optimized pulses synchronous with the mainline voltage as modulation signals . thirdly it decreases the requirement of the input low pass filter and eliminates the error resulting from the direct component and even harmonics of load current . the most significant merit is that it can eliminate the effect of a few low order odd harmonics and the detecting circuit is easy to be implemented 仿真和實驗結果表明該方法的主要優點有:不需使用乘法器進行信號調制,調制信號采用與電網電壓同步的優化特定脈沖,其檢測精度只與同步相位有關,而與電網電壓幅值無關;降低了對輸入低通濾波器的通頻帶要求,直流和偶次諧波分量對檢測精度沒有影響;突出的優點是可以消除有限個低奇次諧波對檢測結果的影響。

By means of trigonometrical progression method and the mainline track spectrum , the sample function of the chinese mainline railway track random geometric irregularity is simulated . with the data obtained from track geometry inspection car on qinhuangdao - shenyang special line for passenger transport and arma time series model , the sample function of high - speed railway track random geometric irregularity are simulated . based on existing literature , the artificial bogie crawl waves at various different speeds are randomly simulated 根據我國干線鐵路軌道譜,采用三角級數法模擬出干線鐵路和準高速鐵路軌道不平順的樣本函數;根據秦沈客運專線高速試驗段軌檢車資料,采用arma時間序列模型模擬了高速鐵路軌道不平順隨機樣本函數;在既有研究資料的基礎上模擬出各種速度客車構架人工蛇行波;用隨機變量描述道床橫向剛度,并進行了隨機模擬;將振動理論和穩定理論結合建立系統的分析模型和運動方程;根據monte ? carlo法編制了車輛?軌道耦合系統隨機振動分析程序,進行了無縫線路隨機動力響應分析,通過試驗對計算模型、計算方法進行了驗證。

Take the core part in the design of double cycloidal steel ball reducer - the parametric equation of tooth profile curve of cycloidal groove - as the mainline ; an analysis has been carried out on the main designing parameters of tooth profile curve of this novel reducer and the selection principle of each parameter in the design of this kind of reducer was obtained 摘要以雙擺線鋼球減速器設計中的核心部分擺線槽齒廓曲線的參數方程為主線,對這一新型減速器齒廊曲線的主要設計參數進行了分析,得出了各參數在這種減速器設計中的選擇原則。

The paper abstracts out the palmprint mainline characteristic owing to palmprint image gradation by the gray value characteristic property method , defining the online palmprint characteristic space with the form of the polar coordinate and compressing the dimension , at last we use the neural network to accomplish the design of identification authentication system with the on - line palmprint as the mating algorithm . based on this , a fast and reliable system of identification authentication can be built 采用基于掌紋圖像灰度特性的方法提取出掌紋的主線特征,以極坐標的形式定義在線掌紋的特征空間并降維處理,最后用神經網絡作為匹配算法完成在線掌紋身份驗證系統的設計,以此為基礎建立了快速、可靠的新型身份認證系統。

To be able to respond to the increasing demand and ever higher standards of chinese mass transit ( mt ) and mainline railway systems ( ld ) , in 2005 a wofe with high quality standard manufacturing basis with full operational functions including sales , project management , engineering and procurement is already established and in full operation in suzhou new district , china 為了響應中國公共交通(地鐵)和干線鐵路系統(高速鐵路)增長的需求和更高的標準, 2005年,克諾爾在中國蘇州新區成立了一個擁有高質量制造標準的、包括銷售、項目管理、工程、生產制造和國產化在內的全功能獨資公司。

Pangan hot strip mill is a large plants for hot steel coil , it ’ s mainline automatic system is two levels , the level 1 is basic automatic control system , and level 2 is process control system , level 2 controls the furnace area 、 rough mill area and finish mill area , it ’ s main function is data traffic 、 steel rolling tracing 、 the model calculating for setup and the sampling for the rolling data . the process system will save a mass of data for model data 、 setup data and sampling data 攀鋼熱軋板廠是一座大型的熱連軋鋼板生產工廠,主軋線自動化系統采用2級控制結構,其中第1級是基礎自動化控制系統,第2級是過程控制系統,主要完成從加熱爐區、粗軋區、精軋卷取區的數據通信、軋件跟蹤、加熱和軋制模型參數設定計算以及軋制過程參數的采集等主要功能。

Traditional ac averaged power theory , instantaneous reactive power theory and the relative reactive and harmonic current detection methods are systematically studied . then it is revealed that the reactive and harmonic current detection method based on the instantaneous reactive power theory is the same as the method based on the averaged power theory in the essence under the condition of mainline voltage and load current are both distorted 通過對交流平均功率理論、瞬時無功理論和相關的無功諧波電流檢測方法的系統分析研究,認證了在電網電壓和電流均畸變的條件下,基于瞬時無功理論的無功諧波電流檢測方法等同于基于平均功率理論的無功諧波電流檢測方法的物理本質。

The article is based on the eastern section of the mainline of hu rong national road , it put forward some feasible prevention ' s technology and measures directing against different type of engineering , which is based on the investigation and analysis to types and formation ' s cause of various engineering disease of highway ' s subgrade and pavement , structure of bridge and culvert and engineering along road . it evaluate the bridge safety by ahp and forecast the character changing with time of bridge structural defect by grey system theories 本文以滬蓉國道主干線東段為依托工程,在對高等級公路路基路面工程、橋涵結構工程、公路沿線存在的各種工程病害的類型與成因進行調查與分析的基礎上,針對不同類型的工程病害提出切實可行的防治技術措施,并用層次分析法評價橋梁結構的安全性和用灰色系統理論對橋梁結構存在的缺陷隨時間變化的性狀進行預測。

Using the work flow process component ’ s executing in cowe as mainline , the functionality and structure of the model ’ s eight modules and five exterior interfaces are depicted . a scheduling algorithm about executor ’ s executing the segments is innovatively presented . the algorithm uses the fcfs ( first come first served ) strategy combined the preemption strategy with time - out and out - of - queue 以工作流流程構件在cowe中的執行為主線闡述了cowe的八個主要部件和五個外部接口的功能和設計結構,創建性地提出了cowe的執行器對執行片段的調度算法,該調度算法的思想是先來先服務( fcfs )的調度策略結合超時超長剝奪策略的調度算法。

The first phase construction of group networking security determined the organizing framework of security management , established integrated security strategy and networking security management system , and solved the problem of uniform defense and concentrated control for the w hole network virus , the security problem of transmission of the ddn special line , and the problem of accessing control of the important networks and networking servers by combining with corresponding security technique , anti - virus technique , firewall technique , invasion detected technique , and risk evaluation technique , etc , and implemented the security defenses for the weakest level ( transmission security of inter - region mainline network ) and kernel level ( multi - lans in first class secret units ) in the system 集團網絡安全一期建設確定了安全管理組織機構、制定了整體安全策略和網絡安全管理制度,并結合相應安全技術防病毒技術、防火墻技術、入侵檢測技術、風險評估技術等,解決了全網病毒的統一防范集中控管問題、 ddn專線上的傳輸安全問題、重要網絡及網絡服務器的訪問控制問題等。實現了系統的最薄弱層(跨地域主干網絡傳輸安全) 、核心層(多個一級保密單位局域網)的安全防范。

At the same time , reactive and harmonic current detection method which decides the current tracking active power filter ' s dynamic compensation characteristics has some demerits . for example , an excellent method to detect the reactive and harmonic current quickly and exactly has not been found up to the present when the mainline voltage and the load current are both distorted . as a result , the reactive and harmonic current detection method based on ac power theory and the voltage tracking active power filter without the need of current detection control have been snidied systematically in this dissertation 但是縱觀近三十來的研究成果,可以發現其研究工作主要集中在三相電流跟蹤并聯型有源濾波等方面,但電流檢測方法還有諸多不足之處,如當電網電壓和負載電流均畸變時,對無功諧波電流的快速準確測量至今尚未找到很好的解決辦法。為此,本文對基于交流功率理論的無功諧波電流檢測方法進行深入細致的研究。

Next , the article has inspected the planning process for inland water transportation from the planning subject and its characteristics , from the planning phases and its space in narrow sense , from the planning of timing and its objects etc . and has put forward a concept of multi - dimensional space for this planning ( the planning space in broad sense ) for inland water transportation . the inland water transportation planning is categorized in accordance with different features of the variation of all these key multi - dimensional planning elements and development strategy , layout plans , master plans , the five - year plans and annual plans are now in place following the mainline of phased planning features by the order from abstract ( orientation ) to concrete ( maneuverability ) , from macro to micro , and from long - term to short - term . the structure of planning is studied according to the different planning features to form a new planning system for inland water transportation and logical relationships among all branches of planning are explored 論文從規劃主體、規劃性質、規劃層次、規劃空間(狹義空間) 、規劃時間、規劃對象等要素考察內河航運規劃,提出了內河航運規劃多維空間(廣義空間)的概念;按照規劃多維空間變化要素的不同特征對內河航運規劃進行分類;按照規劃層次特征和規劃由抽象(方向性)到具體(操作性) 、由宏觀到微觀、由遠到近的發展順序,論證了發展戰略、布局規劃、總體規劃、五年計劃和年度計劃的邏輯主線;按不同特征研究了各類內河航運規劃的結構方式,構建了一個新的內河航運規劃體系;探討了各類規劃相互之間的邏輯關系。

In experience analysis , giving actual rural - urban inequality as the jumping - off place , points out that our country have clear dual - economic and social struction characteristic , and analyze the reasons for which dual - economic and social struction is formed and retained ; rural modernization is key to our country ' s modernization for the following aspects , on the one hand , the problem of the farmer and rural and agriculture have strategic position and role , on the other hand , rural is the focus of a series of realistic problems ; i closely grasp three mainlines of rural modernization , namely agriculture modernization and rural industrialization and rural - to - urban population migrants , we could make them united organically and make a research for them relatedly and discriminatingly , then some policy recommendations are offered 在實證分析方面,以我國農村經濟為研究對象,從現實的城鄉差別入手,指出我國具有鮮明的二元經濟社會特征,分析二元經濟社會得以形成并維持的原因;從“三農”問題的地位與作用以及農村是一系列現實問題的焦點兩個方面,論述農村經濟現代化是中國現代化的關鍵;緊緊抓住農村經濟現代化的三條主線,即農業現代化、農村工業化和農村人口城鎮化,把三者內在、有機地結合起來,既有聯系又有區別地進行研究,提出有針對性的對策建議。

The clinical trial section of the institute of chinese medicine of the chinese university of hong kong was established four years ago at the school of public health building at the prince of wales hospital . over 30 clinical and related trials involving the combination treatment of mainline medicine and tcm are underway 位于沙田威爾斯親王醫院公共衛生學院大樓的香港中文大學中醫中藥研究所臨床研究組四年前成立,迄今已有超過三十項中西醫藥結合治療的臨床研究進行。

The research clinic for integrated medicine was established today to foster research projects using an integrated approach of mainline medicine and traditional chinese medicine ( tcm ) , and to go in line with the hospital authority s initiative of bringing tcm service into the public hospitals 為配合醫管局在公立醫院積極推行中西醫藥結合的治療政策,加強主流醫學及中醫中藥的臨床研究,香港中文大學中西醫藥綜合研究診所今天正式成立。

By the calibration method , reliability index of current maintenance standard for mainline railway cwr in china is analyzed . an important conclusion that reliability index for different curved radius is different and reliability index of small radius curve is lower than big radius curve is reached 對我國干線鐵路無縫線路穩定性的可靠指標進行了校準分析,結果是不同曲線半徑的穩定性可靠指標不均衡,小半徑曲線的可靠指標偏低。

108 highway is the south and north mainline to run through middle - west area in my country , and is the main artery of west area economy developing . guangyuan north section of 108 national highway lies in low mountains , and its slope often is unstable 四川省是西南地區經濟發展的龍頭, 108國道是我國中西部地區縱貫南北的主干線,是西部經濟發展的大動脈,而108國道廣元北段地處低山地段,邊坡失穩現象較常見。

With its new facility in suzhou , knorr - bremse is now in a strong position to lead developments in the rapidly developing chinese market and can meet increasing requirements for mass transit projects as well as mainline developments whenever in china 通過在蘇州的新工廠,克諾爾在快速發展的中國市場上取得了強大的主導地位,并且能夠隨時滿足不斷增長的公共交通項目的需求,以及中國干線鐵路的發展需求。