字周期表 的英文怎麼說

中文拼音 [zhōubiǎo]
字周期表 英文
table of word period
  • : Ⅰ名詞1 (文字) character; word 2 (字音) pronunciation 3 (字體) form of a written or printed ...
  • : Ⅰ名詞1 (圈子; 周圍) circumference; periphery; circuit 2 (星期) week 3 [電學] (周波的簡稱) c...
  • : 期名詞[書面語]1. (一周年) a full year; anniversary 2. (一整月) a full month
  • : Ⅰ名詞1 (外面;外表) outside; surface; external 2 (中表親戚) the relationship between the child...
  1. Basic principle, hardware structure and function of digital ic electrical meter are expounded. the meter not only has the features of low power consumption and low costing, but has the protective functions against over current, over voltage and electricity leakage. principle and calculation methods of electricity power, periodic compensation and precision compensation are also explained in detail

    詳細地敘述了數式ic卡電度的基本原理、硬體結構和基本功能,該電度不僅具有低功耗、低成本的特點,過流、過壓及漏電保護功能,而且具有結構簡單、運行可靠、性能價格比高等優點.最後詳細地介紹了電能計量、精度補償、補償的原理及演算法的實現
  2. In addition, an experimental system using c language is established, including modules such as representation of waveform polynomial, decision of path senstization, delay computing, clocking based on single - period sensitization, clocking based on multi - period sensitization, test generation considering noise and transformation from bit - level waveform polynomial to word - level polynomial model. they respectively used to test models and techniques proposed in this paper

    另外, :基於c語言本人設計開發了一個實驗軟體系統,該系統包括波形多j一貞式示模塊、敏化通路判定模塊、延時計算模塊、單敏化的最小時鐘精確確定模塊、多敏化的最小時鐘確定方法模塊、考慮噪聲的測試生成模塊和位級波形多項式描述轉化成級多項式描述模塊,分別用於對本文各章中提出的自動化設計的模型和方法進行實驗驗證。
  3. In the run up to the 2002 - 2003 budget i deliberately drew attention, in this column and in other hkma publications, to the risk that structural, as against cyclical, budget deficits, if left unchecked, may eventually endanger monetary stability

    年財政預算案發前的一段時間,我特別在本專欄及金管局其他刊物內呼籲大家留意,與性預算赤不同,結構性預算赤若不加理會,最終會危害貨幣穩定。
  4. Under the horizontal earthquake action and wind force, aim at " the pure frame structure with rectangle columns ", " the pure frame structure with special - shaped columns ", " the frame - truss structure with special - shaped columns " and " frame - shear wall structure with special - shaped columns ", earthquake action analysis was done by the spacial finite element method through the changes structural parameter. analyzing systematically " structure vibration mode ", " vibration period ", " structure lateral rigidity ", " seismic action force ", " seismic response force ", " floor seismic shear force ", " lateral horizontal displacement of structure " and " members internal force ". results indicate : ( 1 ) based on equal area, the special - shaped columns replaced the rectangle columns, the structural lateral rigidity enlarges, the lateral displacement minishes obviously, the earthquake response increase slightly, the biggest increasing amount of frame columns axis - compress ratio is smaller than 0. 08. the whole aseismic performance of structure has improved ; ( 2 ) when the section ' s length and section ' s thickness ratio of special - shaped columns is smaller than 3. 6, the structure benefits to resist seismic action ; ( 3 ) the angle of horizontal seismic action with the whole coordinate is 0 degree, structure earthquake response is bigger, belonging to a control factor of structure aseismic design ; ( 4 ) the frame - truss structure with special - shaped columns and the " a " - brace has the biggest lateral rigidity ; ( 5 ) the frame - shear wall structure with special - shaped columns have bigger lateral rigidity and smaller displacement, members internal force enlarged just rightly, have much superiority of resisting seismic action ; ( 6 ) in the higher seismic fortification criterion region ( 8 degree of seismic fortification intensity ), aseismic disadvantageous building site ( iii type site ), adopting special - shaped columns structure system, should reduce possibly the building ' s self - weight in order to reduce the earthquake response ; ( 7 ) the response spectrum method of computing seismic response and the time - history analysis method have similar analysis result

    西安理工大學碩士學位論文在水平地震作用下,並考慮風荷載組合,分別對「矩形柱純框架結構」 、 「異型柱純框架結構」 、 「異型柱框一析架結構」及「異型柱框-剪結構」等四種結構體系,通過改變結構參數,運用空間有限元方法,進行地震作用計算。系統地分析研究「結構振型」 、 「振動」 、 「結構側向剛度」 、 「結構地震反應力」 、 「樓層地震剪力」 、 「結構側向位移」 、 「層間位移角」 ,以及「構件內力」 。結果明:在等面積原則下,異型柱代換矩形柱后,結構剛度增大,側向位移明顯減小,地震反應力略有增加,框架柱軸壓比最大增幅小於8 % ,結構整體抗震性能有所提高;當異型柱肢長肢厚比小於等於3 . 6時,結構有利於抗震;水平地震作用力與整體坐標夾角為0度時,結構地震作用效應較大,屬結構設計的控制因素之一;異型柱框一析架結構採用「人」斜撐,側向剛度大於「八」斜撐和「人一八」混合斜撐;異型柱框一剪結構側向剛度大、位移小,構件內力增大適中,是一種抗震性能優越的結構體系:在抗震設防烈度較高地區( 8度)和抗震不利的建築場地( m類場地) ,採用異型柱結構體系時,應盡可能減輕結構自重,降低地震作用力;分別採用「振型分解反應譜」法和「時程分析」法進行地震作用計算,兩種方法所得結果基本一致。
  5. However, such an " anti - periodic table of elements " is thought to be, at best, highly unlikely, as the quantities of antimatter required would be, quite literally, astronomical

    然而,如此的一個被想象的「元素反」 ,充其量,可能性不大,照面上理解如同必需的反物質的量會是大得無法估計那樣。
  6. The number is the actual latency time in the latest monitoring interval

    示在最近的監視內的實際延時。
  7. Wednesday ' s revision was in line with the opinions of outside economists, who said the earlier figure seemed too low, suggesting the economy was slowing despite surging exports and other indicators

    三的修訂報告符合外界經濟學家的觀點。他們認為早的數太低,這就明經濟增長會減慢盡管出口激增和一些其它的指標。
  8. The full - digital servo control system of satellite antenna has already passed the whole satellite payload system test. the result shows that the system has good speed stability, high precision scan period and can work reliably under the simulative space environment

    本文所設計的衛星天線全數伺服系統已通過衛星有效載荷系統的聯試實驗,結果明:該系統具有較高的轉速穩定性和高精度的掃描,可以在外太空模擬環境下長可靠地運行。
  9. Grain markets in the us saw sideways to strong activity until the usda numbers were released

    美國穀物貨市場呈現現異常活躍,直到美國農業部公布其市場數,該局面才略顯收斂。
  10. According to the following design theory : the dsp calculates in real time and produces three phases spwm waves to control the on or off of the 6 igbts in ipm respectively. ipm then inverts the commutated single phase direct current ( insulated gate bipolar transistor ) into three phases alternating current. when modulated signals of spwm are changed, the on - off time of switches also changes, so as to the voltage and frequency of output signals

    本文提出了一種基於dsp (數信號處理器tms320f240 )的通用的三相間接變頻電源系統,利用分段同步調製法和混合查法,實時計算不同頻率下的采樣、電壓幅值、輸出脈寬,產生雙極性spwm波形,經驅動放大後用于ipm ( intelligentpowermodule )中的絕緣柵雙極型晶體管柵級驅動,以控制電源的輸出電壓和頻率,實現變頻電源的智能數控制。
  11. It conforms the data correlated to transmission network through data management and virtual reality technology. also it can demonstrate the circumstance and status of the whole transmission network, and can do the automatic verification and simulation of network design, operation and managements. finally it achieves the goal of providing excellent supports in the whole lifecycle of a transmission network

    「數輸電網路」在本質意義上是一個信息管理平臺,它運用海量數據管理及計算機虛擬現實技術,最大程度地整合與輸電網路有關的數據,並通過科學的現方法展現整個輸電網路所處的環境及狀態,對網路設計、運行及管理中的各種條件約束進行自動校驗和模擬,最終達到為輸電網路從設計到運行的整個生命提供良好數支撐平臺的目標。
  12. To promote information service ability of digital libraries, a browsing and searching personalized recommendation framework based on the use of ontology is described, where the advantages of ontology are exploited in different parts of the retrieval cycle including query - based relevance measures, semantic user preference representation and automatic update, and personalized result ranking. both the usage and information resources can be exploited to extract useful knowledge from the way users interact with a digital library. through combination and mapping between the extracted knowledge and domain ontology, semantic content retrieval between queries and documents can be utilized. furthermore, ontology - based conceptual vector of user preference can be applied in personalized recommendation feedback

    為了提高數圖書館信息服務的能力,描述了一個基於本體的用戶瀏覽和搜索個性化推薦系統框架.該框架將本體的優點應用於檢索中,包括提問相關測度、語義化的用戶興趣達和自動更新、以及個性化的檢索結果排序等.在用戶訪問數圖書館的交互過程中,可通過本體來構造用戶提問和文檔內容的匹配機制以實現語義化的內容檢索,並可進一步使用本體來構造用戶興趣偏好的概念向量以實現面向用戶的個性化推薦反饋
分享友人