直線助理 的英文怎麼說

中文拼音 [zhíxiànzhùlǐ]
直線助理 英文
line assistant
  • 直 : Ⅰ形容詞1 （成直線的; 硬挺的） straight; stiff 2 （跟地面垂直的; 從上到下的; 從前到后的） erect; v...
  • 線 : 名詞1 （用絲、棉、金屬等製成的細長的東西） thread; string; wire 2 [數學] （一個點任意移動所構成的...
  • 助 : 動詞（幫助; 協助） help; assist; aid; support
  • 理 : Ⅰ名詞1 （物質組織的條紋） texture; grain （in wood skin etc ） 2 （道理;事理） reason; logic; tru...
  • 直線 : 1. （不彎曲的線） straight line2. （急劇的） steep; sharp
  • 助理 : assistant
  1. Upon existent theoretical and experimental results and based on a great of laboratory investigations carried out in chongqing university, for the first time this paper studies systematically the insulators dc discharge performance and flashover mechanism of iced insulators in the complex atmospheric environment, which will contribute to the understanding of flashover phenomena observed on ice surface at low air pressure and provide the test and theoretical reference for hv and ehv transmission lines design and safety service

    為此，在國內外現有工作的基礎上，通過大量的試驗研究，本文主要研究了復雜環境中絕緣子的直流閃絡特性及閃絡機理。其結果有助於進一步了解低氣壓下覆冰絕緣子的閃絡現象，並可為輸電線路的設計和安全運行提供理論依據。
  2. This paper mainly focuses on the noise limiting by means of the direct sequence spread spectrum ( dsss ) and the analysis of the transmission performance of the plc and some digital modulation technology. the contents of the paper is as follows : 1 ) the technical feasibility is proved after simulating noise limiting principle of dsss by means of systemview, the simulation software ; 2 ) a kind of band pass filter ( bpf ) is realized according to the requirement of filter and the principle of butterworth approximation, which satisfies the index of performance of dsss. 3 ) the low voltage plc system includes the sc1128, the specific modulation / demodulation ic, the bpf filter and other circuit components, furthermore, the control function of system is realized by means of the personal computer and the microcontroller

    本課題在對低壓電力線的傳輸特性和數字調制技術進行分析的基礎上，將通信理論中的直接序列擴頻技術（ dsss ）用於解決低壓電力線通信的干擾問題，主要研究內容如下： （ 1 ）用通信模擬軟體systemview對dsss技術的通信和抗干擾原理進行模擬分析，分別對時域和頻域下採用dsss技術前後接收信號的頻譜進行分析，驗證dsss技術在本系統中的可行性； （ 2 ）由dsss技術對濾波系統的要求，根據濾波理論分析了巴特沃思型濾波器的逼近原理並設計了合適的濾波電路； （ 3 ）用調制解調晶元sc1128和自行設計的濾波器加之輔助外圍電路，構造出低壓電力線載波通信系統，並採用atmel公司的單片機設計了接收和發射電路的微控制器； （ 4 ）分別對採取抗干擾措施前後輸入和輸出信號進行對比實驗，並對結果進行分析，驗證了dsss技術對干擾信號的抑制作用。
  3. To handle employee communications and relations, and work with line management to diagnose and solve problems regarding human and organizational issues

    負責員工溝通和員工關系，協助直線管理人員分析解決有關人力資源和組織方面的問題。
  4. Gamma - ray observations help astronomers understand the basic physics of these sources by measuring the energy and variability of the highest energy radiation coming from these sources, radiation often comes directly from the central engine

    通過對這些輻射源的高能輻射變化及能量的測量，射線的觀察有助於天文學家了解這些通常直接來自能量中心的輻射源的基本物理性質。
  5. The special features restaurants operate a wide type of cantonese food, northern china - style food, cantonese dim sum, western dishes, chinese or western fashion buffet in different style. banquet hall with first - class simultaneous interpretation services and video and audio facilities. all the conference rooms are equipped with perfect facilities for commercial meetings and internet access, with special digital lines to the internet

    多種選擇的特色餐廳，經營風味獨特的廣東粵菜北方家常菜正宗廣式早午茶西式零點中西式自助餐等不同檔次不同風格的餐飲美食會議室，配置一流的同聲傳譯影音設備，完善的商務會議設施及國際網際網路服務設備，實現了通過數位專線直接上網，這里可接待20 - 200人不等的中小型會議，是商務洽談新聞廣告發布的理想場所。
  6. Expressions in three kinds of perfectly matched layer ( pml ) absorbing boundary conditions is also given. second, the numerical theories of the auxiliary fields fdtd method is studied, including the stability of the differential equations and the numerical dispersive relationship. the stability of two kinds of differential formulations and three kinds of pml is compared, using a straight method depending on the pmax - t graph

    更進一步，研究了輔助場fdtd方法的數值理論，對其微分方程、差代方程的穩定性進行了分析，比較了有耗媒質中的兩種差分格式和三種理想匹配層中的差分格式的穩定性，提出了一種通過p _ （ max ） - t曲線判定穩定性並求出穩定性條件的直觀方法，並導出了該方法的色散關系式。
  7. Hr can help deliver organizational excellence by helping line managers and seniors move planning from the conference room to the marketplace by becoming an expert in the way work is organized and executed

    Hr可以幫助直線經理以及主管們直接的將會議的內容及時傳達給項目中的執行者，從而使他們能成為執行組織工作中的專家。
  8. Based on the analysis, we bring up a new way of thinking, after considering the characteristics of the dds design in software radio system platform. we adopt the rom compression technique of dds special chip and other optimizing methods in the design. we still bring up a new modified method, of which the compression ratio is 139. 6 : 1

    在此理論分析基礎上，針對在軟體無線電平臺中的直接數字頻率合成設計特點，對dds專用晶元進行分析后提出新思路，將dds專用晶元中所使用的幅度表壓縮技術用於軟體無線電平臺中的dds設計，同時採用其它輔助方法進行了優化設計，並提出一種新的改進方法，將壓縮比提高到139 . 6 ： 1 ，很好的改進了軟體無線電平臺中直接數字頻率合成的雜散抑制性能。
  9. To further the study of the take - off technical theory in the backstyle high - jump, we make a research into the cuved tosbury take - off cour se of backstyle high - jump. it was pointed out that the backtyle high - jump cucve d run take - off created efficient condition for the earlier change and accumla tion of gravity center and vertical speed of fosbury flop the moving direction t he bady

    為進一步研究背越式跳高起跳理論，對背越式跳高弧線助跑起跳過程進行分析，揭示背越式跳高的優越性在於充分發揮和利用助跑速度提高起跳效果，其實質是弧線助跑起跳為背越式跳高身體重心運動方向的提早轉變和垂直速度的累積創造了有利條件。
  10. In terms of efficiency in energy consumption, traveling among planets in straight lines not from desirable. today, space probes customarily make use of hohmann transfer orbits and gravity assists in their interplanetary endeavours. this method, though still quite costly, does help to save fuel to a certain extent

    在太陽系的行星中穿梭，直線航行並非理想的路線，現在的探測船均使用赫曼轉移軌道以太陽為焦點連接行星的橢圓軌道，再配合行星推助的技術航行探測船經過行星時偷取行星的能量加速或減速。
  11. A new kind of robust h control tactic based on ip controller for dynamical and rapid high - precision - feed in a single axis is proposed in this paper, and the problem of h2 / h is also introduced, in which a constraint condition on y is deduced. the background of the paper is " theory of dynamic precision synchronization traverse and research of realization methods for linear servo dual position loops system ( no. 50075057 ) ", which is supported by national natural science foundation of china

    本文以國家自然科學基金資助項目《直線伺服雙位置環動態精密同步進給理論和實現方法研究（ n _ o . 50075057 ） 》為背景，基於h _控制理論，提出了直線伺服單位置環的高精度快進給的魯棒h _控制方案，並進一步研究了h2 h混合控制問題，給出了一個約束的條件。
  12. For any assistance in airline check - in, immigration and baggage handling, passengers may contact the staff at the ground transportation centre or use the help phones which are connected to the airport authority s airport operations control centre. there are more than 140 help phones located in various areas of the terminal

    殘疾旅客如需要協助辦理登機、入境及存放行李手續，可聯絡地下鐵路機鐵線的客戶服務中心職員或使用一百四十多個安裝在客運大樓內的求助電話，直接與機場運作控制中心聯絡。
  13. Director of mechanical design patrick brings to the table more then 25 years of experience in mechanical design and tooling. he worked more then 14 years as a tool engineer in silicon valley and at ford, and went on to design packaging machinery

    身為專案經理， wei居間協助為各國際產品開發伴溝通牽線替客戶直接管理監控專案或替為客戶現有之設計顧問與供應商確保設計之執行與完成。
  14. In the chapter 4, the theory that multi - stroke curve should be designed according to the functional requirement of the hydraulic motor was posted. in other words, the multi - stoke curve was designed according to the optimization of efficiency and the rotate speed, the stability of the torque were considered at the same time. the pro / e was used to analyze the its performance and the cam files were created

    第四章在內曲線液壓馬達定子曲線的設計計算中，首次提出了按效率優化的原則設計曲線的理念，結合轉速、扭矩無脈動、等接觸應力設計理論等研究成果，採用美國參數技術公司的pro / e軟體的motion分析模塊進行cae分析，並且生成計算機輔助加工（ cam ）文件，直接驅動cnc加工機床進行定子曲線的加工，獲得了十分理想的結果。
  15. It ' s also one important task in the information construction of electrical network. with the geographic information ' s visualization, gis takes one effective way to the power lines " and facilities " maintenance and management

    藉助地理信息可視化技術，將輸配電線路、供用電設備及地理環境以圖文並茂的形式準確、直觀的展現出來為電力企業的輸配電線路、設備維護管理提供了高效手段。
  16. Telecommunications - electromagnetic compatibility and radio spectrum matters - electromagnetic compatibility standard for radio equipment and services - part 23 : specific conditions for imt - 2000 cdma direct spread base station radio and ancillary equipment

    電信.電磁兼容性和射頻頻譜管理.無線電設備和業務電磁兼容性標準.第23部分: imt - 2000 cdma直接擴譜基地臺無線電設備和輔助設備的特定條件
  17. There are also more references in the w3c guidelines on how to render tables using special html features. another alternative for very complex tables, e. g. those with more than 2 logical levels of heading or with very diversified row formats, a linear representation would enhance the accessibility

    另一個處理復雜的圖表的方案，適用於多過兩層標題的圖表或一些行列十分不規則的圖表，就是採取直線表達的方式來演譯其內容，這都有助減少閱讀使用網頁的障礙。
  18. The background of the thesis is " theory of dynamic precision synchronization traverse and research of realization methods for linear servo dual position loops system ( no. 50075057 ) ", which is supported by national natural science foundation of china. in this paper, we introduce a theory of nonlinear pid control and put it in the system of motor ' s synchrodrive control. the method how to design a nonlinear pid co trailer is also introduced. compared with linear pid controller, this method is testified to be well

    本文以國家自然科學基金資助項目《直線伺服雙位置環動態精密同步進給理論和實現方法研究（ no . 50075057 ） 》為背景，將非線性pid控制理論應用於電機的同步控制當中，給出了非線性pid控制器的設計方法，並且與傳統線性pid控制下的控制系統做了比較，驗證了該方法的有效性。
  19. In this paper, it is discussed that the portfilio model can charge into linear complementarity problem using kucker - tucker theorem, and we propose a pivoting method and present a method to solve the high - dimension portfolio problem. we also make some computational experimence. our computing illustrates that our methods are efficient and reliable, which can help the investor make decision in practice

    本文基於組合投資模型的特點，利用kuhn - tucker條件將其轉化為線性互補問題，提出了求解高維數組合投資問題的轉軸方法，並結合具體實例進行數值模擬得到了預期的結果，幫助投資者進行決策分析，從而理論聯系實際，直接將理論應用到實踐中。
  20. The paper is the project named " theory of dynamic precision synchronization traverse and research of realization methods for linear servo dual position loops system ( no - 50075057 ) " as the background, which is supported by national natural science foundation of china drive directly by linear permanent magnet synchronous ac motor, the controlled plant eliminates middle drive parts and avoids the effects of the mechanical transmission chains from rotary motions to linear ones

    本文以國家自然科學基金資助項目《直線伺服雙位置環動態精密同步進給理論和實現方法研究（ no 50075057 ） 》為背景，針對直線同步進給提出了一種新的控制方案：模型參考自適應控制。機床採用永磁直線同步電動機直接驅動，省掉了中間的傳動環節，消除了機械傳動鏈的影響；又因永磁直線同步電動機採用高能永磁體，具有電磁推力強度高、損耗低、電氣時間常數小、響應快等特點。
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