forward resistance 中文意思是什麼

forward resistance 解釋
前向電阻
  • forward : adv 1 向前，前進 （opp backward）。2 【航海】在船頭，向船頭（opp aft）。3 今後，將來。4 出來，出...
  • resistance : n. 1. 抵抗，反抗，抗拒，抵禦；敵對，抵抗力，反抗力，阻力，【生物學】抗病性。2. 【電學】電阻；阻抗；電阻器。
  1. Abstract : based on the concept of being serviceable at both peacetime andwartime and existing research achievements, the paper puts forward general programme, mechanical model and computational method for the railway bateau bridge across yangtze river, which can meet the navigation requirements, obtain high degree of attack - resistance and be extensively used

    文摘:基於平戰結合的思想，立足於現有的成果，提出了能滿足長江通航要求，具備良好的抗打擊性和可以廣泛應用的長江鐵路浮橋總體方案、力學模型和計算方法。
  2. The research results show that, from the viewpoint of second phase morphologies, there exist quite differences between the grain - type materials ( such as wc / bcu brazing deposit material, wrs1000 and 1zt tungsten carbide strengthening overlaying material, as well as the wear - resistant material of polymer adhesive coating etc. ), and the aggregation - type as well as dispersion - type ones ( such as zg35simn, wrd - 1 and khc - k2 depositing material ) in the wear - resistance and sand slurry abrasion mechanism. the sand slurry abrasion mechanisms are brought forward, of new wear - resistant materials with the features of grain - type second phase morphologies

    研究發現，與聚合型、彌散型第二相的材料（如zg35simn 、 wrd ? 1和khc ? k2熔敷材料等）相比，顆粒型第二相的材料（如wc bcu釬焊熔敷耐磨材料、 wrs1000型耐磨材料、 1zt碳化鎢顆粒增強熔敷材料及ktc ? 1耐磨膠粘塗層材料等）在耐磨性能和磨損機理等方面均有不同，總結提出了以「顆粒型第二相」為特徵的耐磨新材料泥沙磨損機理。
  3. Drawback occurred in the classical vssmc can be alleviated in the proposed control scheme because of importing the eliminating chatterer. according to the control strategy put forward above, corresponding controller for abs is designed. quarter braking vehicle model with four dof ( including vertical and longitudinal motions of body as well as vertical and spin motions of wheel ) is built considering the effects of wind resistance, longitudinal inertia forces, the vertical dynamics associated with the suspen

    總之，基於車輛動力學建模，提出並探索了幾種實用且具有高魯棒性的變結構、模糊控制策略在abs 、 asr及vdsc系統中的應用，而後開發了abs的ecu原形，採用實時硬體在環模擬技術，對三種模糊控制策略進行了性能模擬。
  4. Abstract : the paper analyses and compares the current test methods of deicer - frost in different countries. on the basis of the study of influence on deicer - frost scaling of concrete, the test method of deicer - frost was further improved, and an easier preparing method of samples for deicer - frost and a quantitative evaluating method of frost - resistance were put forward

    文摘:在分析、比較不同國家現行的鹽凍試驗方法，在研究影響混凝土除冰鹽剝蝕因素的基礎上，對鹽凍試驗方法進行改進，提出更簡易的鹽凍試件制備方法和抗鹽凍性能的量化評價方法。
  5. This paper analyzed the effects of some factors on protein contents of high - gluten wheat, which are nitrogen, phosphor, kalium, organic, fertilizer, irrigation, and resistance of disease and insect ; and put forward some essential cultivation measures

    筆者分析了氮、磷、鉀、有機肥、灌水、病蟲防治等因素對強筋小麥蛋白質含量的影響，並提出強筋小麥栽培技術要點。
  6. On the basis of analysis on the influences of the foundation soil in goafs on the site seismic properties and the plane layout of buildings on the performances of the structural resistance to deformation, this paper puts forward a series of basic design plans and construction measures for buildings on goafs

    摘要在分析采空區地基土對場地地震屬性及建築物平面布置對結構抗變形性能影響的基礎上，提出了采空區建築物基礎設計方案及構造措施。
  7. The third part studies the actual questions of our e - government, and thinks there are 5 aspects of problem in the area : the people ' s ideas is the key to the problem, which is the largest resistance to build the e - government ; the old administrative system ca n ' t adapt the e - government ; it ' s serious to the " digital gap " question ; the information professional is scarce in the government ; the related laws and rules, especially the open information systems are imperfect, in face of the five problems, i bring forward the six countermeasures : the government should strengthen to educate the government employee on the related knowledge ; strongly push on reinventing government ; the " e - government " should be strugglingly developed ; resolve the " digital gap " question ; establish and perfect the correlative laws and rules ; try hard to settle the question of net safety

    在論文的第三部分，我著重對我國電子政府目前的問題進行了提煉、分析，認為存在著五大方面，分別是：關鍵是人的思想觀念跟不上，成為電子政府建設的最大阻力；原有的行政體制不適應電子政府的發展； 「數學鴻溝（ digitalgap ） 」問題嚴重；信息人才短缺；相關法律法規不完善、信息公開的制度保證不足。針對這五個方面，我提出了六點解決對策，分別是：大力加強對公務員的培訓和教育；強力推進政府再造：電子政務要大力發展；解決數字鴻溝問題，加大「兩軟一硬」投入；建立健全相關的法律、法規；努力解決好網路安全問題。
  8. Meanwhile, it puts forward the exact demand to the indicators of coal for gasification. it systematically studies the thickness of economical heat preservation and calculation process of resistance loss of delivery pipe for analyzing and appraising the techno - economic of hot coal gas ' s delivery pipes. it sets the mathematic model for the calculation of economical heat preservation thickness and resistance losses of conveying pipes, compiles the computer program, dutti and dutt2 and draws the block diagram of relevant computer program

    為便於熱煤氣輸送管道的技術經濟分析與評價，對輸送管道經濟保溫厚度和輸送管道阻力損失的計算過程，進行了系統的研究，建立了輸送管道經濟保溫厚度和阻力損失計算的數學模型，繪制出相應的計算機程序框圖，編制了計算機程序dutt _ 1和dutt _ 2 ；並對熱煤氣的混合燃燒過程進行了研究。
  9. Based on this view, this paper analyzes the suitability of protective respirators to human body, and systematically puts forward such ergonomic problems as seal, respiratory resistance, dead space and field of vision about protective respirators at the angle of human facial features and bio - mechanical characteristics of head and neck

    筆者從人體的面部形態與生理機能角度，分析了呼吸防護用品與人體的適配性，系統提出密合性、呼吸阻力、死腔、視野等呼吸防護用品的人機工效學問題。
  10. The result shows that the pbg structure has obvious character of forbidden band at the suitable size, and can be designed to good performance microwave filter. the pbg structure have the character of high resistance, that can reinforce the forward radiation, and reduce the backward radiation, increase the directivity, improve the gain and ameliorate the performance of the antenna. in addition, the pbg structure can also greatly increase the isolation and significantly decrease the coupling between the antenna elements

    研究結果表面，取合適的尺寸時， pbg結構具有明顯的禁帶特性，可以設計成性能良好的微波濾波器； pbg結構具有高阻特性，把這種特性用於微波天線時， pbg結構可以加強前向輻射，減小後向輻射，增大天線的方向性系數，從而提高天線的增益，改善天線的性能，另外， pbg結構還可以大大提高天線單元之間的隔離度，顯著減小天線單元間的耦合。
  11. Based on the pull - out tests data between geogrids and expansive soil / sands arranged by the orthogonal table l9 ( 34 ), the following conclusions are reached : 1 ) the displacement - properties of pullout tests depend on the pullout speed. the law of factors " affecting degree, which influences the parameters between geogrids and soils in the pulling - out procedure, is obtained. with the concept of " equivalent pull - out displacement ( x ) " brought forward, the whole process of pull out tests is divided into two process - " main process ( when x 1. 0 ) " and " residual process ( when x 1. 0 ) ", and three stages - static friction resistance stage, slip friction resistance stage, and residual friction resistance stage

    基於正交設計表l9 （ 3 ~ 4 ）分別安排了影響因素與土工格柵膨脹土或砂土界面相互作用參數的拉拔試驗數據，獲悉： 1 ）拉拔試驗位移特性主要取決于影響因素中拉拔速率；通過分析並獲取影響因素對筋土界面相互作用參數的影響程度及其在拉拔試驗過程中的變化規律，提出了當量拉拔位移（ x ）的概念，並據此將拉拔試驗全過程劃分成「主過程（ x 1 . 0 ） 」和「殘余過程（ x 1 . 0 ） 」 ；且將影響因素對拉拔力或摩擦阻力系數的影響程度分成三階段（靜摩擦阻力階段、滑動摩擦阻力階段，殘余摩擦阻力階段） ； 2 ）不同（規范）定義的筋土界面摩擦阻力系數數值相差較大，但影響因素對摩擦阻力系數影響程度及其變化規律不會因不同（規范）定義而受到影響。
  12. A particular over - current protection and drive circuit is given, the impact of resistance between gate and emitter on gate voltage dropping is discussed, and an adjustable gate - emitter resistance circuit is put forward

    設計了過電流保護驅動電路，討論了柵射集電阻對降柵壓過程的影響，並提出一種可變柵射集電阻電路。
  13. Through the marshall experiment and the low temperature crazing - resistance intensity experiment, which work on the asphalt - rubber macadam, fiberglass asphalt macadam indoors, we have got various kinds of experimental data, carrying out experiment by means of the method of mathematical statistics, we have got various kinds of experimental data. dealing with the experimental data by means of the method of mathematical statistics, through contrast and analyzing, we have put forward the best suitable rate of the three asphalt macadam, hi the laboratory asphalt macadam, in the laboratory and the asphalt mixtures blending gathering plane, we have groped after paving technology of the asphalt - rubber macadam

    通過在室內對瀝青碎石，瀝青橡膠碎石，玻璃纖維瀝青碎石進行了馬歇爾試驗和低溫抗裂強度試驗，得到了各種試驗數據，應用數理統計的方法進行試驗，得到了各種試驗數據，應用數理統計的方法進行試驗數據的處理，通過對比分析，提出了三種瀝青碎石的最佳配合比。在試驗室和瀝青混合料拌和場摸索了瀝青橡膠碎石的攤鋪工藝。
  14. Making use of the former theory, the shear mechanism of the high - strength concrete column confined with the high - strength continue compound spiral hoop is analyzed taking account of the restriction that high - strength continue compound spiral hoops put on the high - strength concrete. and the theoretical formula of the column ' s shear resistance is put forward, and at the same time the statistical formula is also advanced based on the comparison with the value of test

    具體分析了一般樑柱構件的抗剪機理，提出了其理論的和實用的抗剪公式；利用前述理論，結合高強連續復合螺旋箍筋對高強混凝土的約束性能，分析了高強混凝土高強連續復合螺旋箍筋柱的抗剪機理，提出了其理論的抗剪公式，並結合試驗數據比較分析地提出了其統計公式。
  15. Secondly, making use of the road condition and date of different districts of hebei province, the main diseases of road are analyzed, and combined with the local climate, the factors that cause these diseases are analyzed too. this article discusses the factors, including the quality of asphalt and aggregate, gradation and bituminous quantity, effect on the performance of asphalt mixture. finally, through some new key technical index, including the high - temperature rut resistance, low - temperature crack resistance, and water stability of asphalt pavement, the material types, material grade and pavement structure have been put forward to be fit for asphalt pavements of every area of hebei province

    其次，通過對全省各地市的路況、氣候等資料進行實地調查，利用收集上來的資料分析河北省的主要道路病害，並結合當地的氣候情況，分析病害的主要類型及特徵，找出病害的主導因素，並利用一些新的關鍵性指標（如試驗方法、評定指標等）來分析瀝青路面的高溫抗車轍性、低溫抗裂性和水穩定性等瀝青結合料和瀝青混合料的相關路用性能。
  16. With observation on the resistance of zwm - type grid - shaped walking hydraulic support on no. 7177 working face of kongzhuang coal mine, the load - carrying properties are analysised, measures for raising usage rate of the support working resistance have been put forward

    通過觀測孔莊礦井7177工作面zwm網格式液壓邁步放頂煤支架的阻力，分析了支架承載特性，提出了提高支架工作阻力利用率措施。
  17. If an arm is stretched forward under water resistance is increased and a reaction force backward is developed, both of which would contribute to negative acceleration

    如果手臂在水中是向前伸展則阻力會隨之增加而向後方的反作用力也會出現，二者都會產生負加速度。
  18. The relations between corrosion resistance of chromium plating and technology, quality, matrix materials and surface processing methods were studied based on the summaries of production practices, arid also the methods to improve corrosion resistance were put forward

    摘要在總結實踐生產經驗的基礎上，研究和探討了硬鉻鍍層的耐腐蝕性能與鍍鉻工藝選擇、鍍層質量、基體材質和表面加工質量及方法的關系，提出了達到高耐腐蝕性能的方法。
  19. In this section the author analyses the rules of the pile ultimate tip resistance and the shaft friction resistance distribution and their exertion of cast - in - place socketed piles instrumented with strainometers in soft muddy rock. the second aspect of the paper is the analysis on the current rock pile vertical bearing capacity in the four standards gb50007 - 2002, tb 10002. 5 - 99, jtj024 - 85 and jgj94 - 94, then the design method with correlated formula of socketed piles in xigeda - mudstone is given. at the end of this paper, based on the research of pressure grouting technique in recent years, and combined with in - site test result, this paper puts forward the design and calculation method to grouted pile in xigeda - mudstone and the principle of choosing grouting parameters, which provid es experiences for applying this technique and further studying

    本論文結合省級科研項目「西攀高速公路昔格達組泥巖層中鉆孔樁提高承載力的研究」 ，所做的研究工作主要在以下三個方面：一是根據8根樁身內埋設量測元件試樁的單樁豎向靜載荷試驗資料，分析了各試驗樁特別是常規沖孔灌注嵌巖樁在昔格達泥巖中的軸向力、側摩阻和樁端阻力的分佈和發揮規律；二是在討論現行規范對嵌巖樁承載力的計算公式的基礎上，探討了在昔格達泥巖層中的沖孔灌注嵌巖樁的側摩阻和端阻的計算方法，並推薦了相應的計算公式；最後，在吸取近年來對灌注樁后注漿技術研究成果的基礎上，結合現場試驗研究結果，分析了該項技術在昔格達巖層中的應用效果，提出了相應的參數選取，從而為壓力灌漿技術的工程應用和進一步研究提供經驗，並為今後在該地層中合理選用樁型以及指導施工提供了依據。
  20. Analyzes the existing problems of the central heating systems, such as, the fees cant reflect the real heat consumption, the room temperature of some consumers cant reach design demand and the heating cost is too high, it also puts forward the solutions according to the present energy - saving policy and economytechnology conditions, such as heat measure, pipenet resistance balance and heating regulation

    分析了我國城市集中供熱存在的諸如：收費不能反映用戶真實耗熱量；部分用戶室溫達不到設計要求；供熱成本高等問題的原因及危害，並結合我國節能政策和目前的經濟技術條件提出了諸如；熱量計量，管網水力平衡，供熱調節等解決辦法。
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