added resistance 中文意思是什麼

added resistance 解釋
附加電阻
  • added : 按增值額計算
  • 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 analysis of the main failures discovered in pavement on steel deck plate and the demanding service condition of the pavement on steel deck, high - temperature rutting test, low - temperature bending test and controlled stress flexural fatigue test are used to study the performance of asphalt mixtures modified by epoxy resin including high - temperature stability, low - temperature cracking - resistance, and fatigue cracking - resistance, which are served to evaluate the modification effect of epoxy resin of different contents. with the addition of epoxy resin, all the three performances are improved greatly. however, when the amount of epoxy resin added is over a certain value, the modification effect will be stable with no extra benefit detected. finally, in terms of the properties of the three respects, 20 ?, 30 ?, 30 ? are given separately as the proposal adding contents

    文摘:在分析鋼橋面鋪裝層主要病害和特殊工作環境的前提下,分別採用高溫車轍試驗、低溫小梁彎曲試驗和控制應力小梁彎拉疲勞試驗,研究了不同環氧樹脂摻量下的環氧樹脂改性瀝青混合料的高溫穩定性、低溫抗裂性和抗疲勞性能.試驗結果表明:環氧樹脂對這3個方面都有很大的改進效果,但改性效果和樹脂的添加量並不是一個無限遞增的關系,當添加量超過一定數值以後,改性的效果將趨于平穩.最後就高溫、低溫、疲勞3個方面分別提出環氧樹脂添加量為20 ? , 30 ? , 30 ?的建議值
  2. Based on the analysis of the main failures discovered in pavement on steel deck plate and the demanding service condition of the pavement on steel deck, high - temperature rutting test, low - temperature bending test and controlled stress flexural fatigue test are used to study the performance of asphalt mixtures modified by epoxy resin including high - temperature stability, low - temperature cracking - resistance, and fatigue cracking - resistance, which are served to evaluate the modification effect of epoxy resin of different contents. with the addition of epoxy resin, all the three performances are improved greatly. however, when the amount of epoxy resin added is over a certain value, the modification effect will be stable with no extra benefit detected. finally, in terms of the properties of the three respects, 20 ?, 30 ?, 30 ? are given separately as the proposal adding contents

    在分析鋼橋面鋪裝層主要病害和特殊工作環境的前提下,分別採用高溫車轍試驗、低溫小梁彎曲試驗和控制應力小梁彎拉疲勞試驗,研究了不同環氧樹脂摻量下的環氧樹脂改性瀝青混合料的高溫穩定性、低溫抗裂性和抗疲勞性能.試驗結果表明:環氧樹脂對這3個方面都有很大的改進效果,但改性效果和樹脂的添加量並不是一個無限遞增的關系,當添加量超過一定數值以後,改性的效果將趨于平穩.最後就高溫、低溫、疲勞3個方面分別提出環氧樹脂添加量為20 ? , 30 ? , 30 ?的建議值
  3. The performance of concrete at the later age ( after 60 days ) is improved when fly ash is added into concrete, and the abrasion resistance of concrete is perfect at 28 days. entraining air into concrete, the compressive strength is reduced but the flexural strength is improved when the air content less than 5. 5 %

    摻粉煤灰混凝土的各項性能在後期( 60d后)均有所改善,其中耐磨性在28d時表現了較好的結果。在混凝土中引氣后,混凝土的抗壓強度下降較多但抗折強度在適宜的含氣量范圍內(小於5 . 5 % )有所提高,混凝土的抗凍性顯著提高,同時不會降低混凝土的耐磨性。
  4. In actual engineering applications, its wear resistance reduces due to the high temperature resulted from the continuous and heavy load service, which cannot fit the demand of engineering applications. based on the recent research throughout the world, in order to improve mechanical properties and wear resistance at high temperature of za27 alloy, si and mn are added to modify its microstructure. its microstructure and mechanical properties are tested and the sliding friction at ambient temperature and sliding friction at high temperature of znalsi and znaimn are studied

    本文研究了za系合金中應用最廣泛的za27合金,針對企業在工業應用過程中發現za27在中低速重載連續工作時,因溫升造成耐磨性下降,難以滿足工況要求的實際情況,為進一步提高其力學性能和高溫耐磨性,結合國內外研究現狀,在za27合金基礎上,添加si 、 mn合金元素調整合金的組織,通過顯微組織分析和常溫機械性能測試,以探索znalsi及znalmn合金常溫及高溫滑動摩擦條件下的摩擦特性。
  5. In this software, the calculating model was rebuilt. the dealing with division in two - phase flow resistance and the segment not evaporative when calculating the evaporative is added in order to improve the precision

    這套軟體重建了汽輪發電機蒸發冷卻系統的計算模型,增加了兩相流阻計算中按不同平均壓力的分別處理以及蒸發點計算中未蒸發段阻力的處理,提高了計算精度。
  6. The results showed that the gradation, which designed by volumetric methods, has perfect water - stability and other pavement performance also can meet the demands of expressway. by integrating compaction capacity and pavement performances, the optimal ratio of the structural layer thickness to the maximum particle - size is 2. 5. the water resistance of the mixture added amine type anti - stripping agent attenuates severely after long - term aging, but the mixture added hydrated lime not only can improve obviously the capacity of water resistance, but also has perfect long - term pavement performance

    研究結果表明,採用體積法設計的級配不僅具有較好的水穩定性而且其它路用性能均滿足高速公路面層的要求;綜合考慮壓實性能及路用性能,提出了瀝青路面表面層結構層厚度與混合料最大粒徑的合理比例為2 . 5 ;摻有液體胺類抗剝落劑的瀝青混合料經長期老化后其抗水損害能力衰減嚴重,而摻加消石灰的混合料能顯著提高其抗水損害能力,且長期性能較好,是一種優良的抗剝落劑。
  7. Additions of carbon for improved slag resistance. spinel formation improves hot strength, slag resistance and brick joint erosion. 3 repairing material for bof uses fused magnesia or sintered magnesia as the main raw material and after modifid pitch and special additives are added, it has the following characteristcs than other conventional converter pitch temperature, shorter sintering time, longer service life and less pollution. it is mainly used for repairing converter working face, also for tapping side, tapping hole and bottom

    3 ,轉爐大面補料是採用電熔鎂砂或燒結鎂砂為主要原料,通過加入改性瀝青和特種添加劑使它和傳統瀝青補爐料相比具有高溫附著性好燒結時間短流動性好使用壽命長污染小等特點,主要用於修補轉爐迎鋼面通常稱「大面」也可以用於修補出鋼側,出鋼口及爐底等部位。
  8. 6. transformation system of mustard a serials of kanamycin concentration was added to optimum medium to test the explants resistance capacity of two kinds of mustard. the transformation procedures described were derived from numerous regeneration and trasformation designed to test factors that might affect shoot regeneration, which including length of co - cultivation. those producing the best result parameters were described as below : after the mustard explants were precultured on regeneration medium for 2 days. they were inoculated with agrobacterium for 20 minutes. inoculated explants were co - cultivated for 4 days and in shadow at first 2 days. then transferred to the same medium plus 30 mg / l kanamycin and 500mg / l garb. all of them were transferred to fresh medium every 2 weeks. the kan - resistant plants were regenerated

    芥菜外植體高頻遺傳轉化體系的建立在最適培養基上試驗了兩類芥菜的三種外植體對卡那黴素的敏感性、預培養天數、浸菌時間等因素的影響,建立了芥菜高頻轉基因再生體系:取生長4天的芥菜子葉、下胚軸和25天的葉片在分化培養基上( ms + ba3 . 0mg / l + naa0 . 1mg / l )預培養2 - 3天後,投入農桿菌菌液中浸染20分鐘,在分化培養基上暗培養2天,正常條件下培養2天後,轉入抗性培養基( ms ba3
  9. Pure rare earth elements, lanthanum and cerium, are added to pure copper, then the inner mechanism and influence of rare earth addition on its absorptivity in copper casting microstructure specific resistance and mechanical properties are studied in this paper

    在純銅中加入純稀土元素la 、 ce ,研究稀土元素在純銅中的作用機理、吸收率的影響因素以及稀土元素對鑄態組織、導電性、力學性能的影響。
  10. The results shows : under high - rate discharge conditions, the batteries with cnts added in the positive electrodes exhibited much better cycling stability, higher discharge voltage and high - rate capability. the increase in internal resistance of the batteries with cnts was lower than that of the batteries without cnts during charge - discharge cycles. the addition of 0. 5 wt. %

    結果表明:在高倍率放電的條件下,正極中添加少量cnts的ni mh電池具有更好的循環穩定性、更高的放電平臺以及更好的高倍率性能;正極中添加少量cnts製成的mh ni電池在高倍率放電的循環過程中內阻升高較小;正極添加0 . 5wt . cnts的電池具有理想的高倍率性能和綜合性能,過多的加入cnts無益於電池性能的提高。
  11. However, as more nano - zno was added and the smaller the particle size was, the shorter the vulcanization time was. on the other hand, when commercial zno powder was insteaded by nano - zno, the mechanic properties would be improved and the needed quantity of zno would be decreased. compared with rubber composites with 5 parts of commercial zno powder, rubber composites with only 1 parts of nano - zno have better mechanic properties, wear - resistance and anti - aging ability

    用幾種不同粒徑的納米氧化鋅取代普通氧化鋅,應用於以nr - br - sbr為基體的橡膠復合材料中,研究了不同粒徑的納米氧化鋅對橡膠復合材料硫化時間、常規力學性能、耐老化性能及摩擦磨損性能的影響並與加入普通氧化鋅的傳統橡膠體系進行了l廠b文通人學顧咐穴生學位淪義摘羅比較。
  12. The force resistance of powered support when horizontal loading was added under the condition of laboratory was analyzed and a horizontal loading experiment method was put forward

    摘要對在實驗室條件下進行水平加載檢驗時,液壓支架受力情況進行了分析,提出了水平加載的試驗方法。
  13. The abrasion resistance of air entraining concrete has little changes when salts added into concrete

    引氣混凝土中摻鹽后耐磨性基本不變。
  14. The result shows that, when expansion agent is added, shrinkage can he compensated at some extent and crack can be restrained or reduced effectie1y and then the concrete ageing resistance can he enhanced, and under experiment condition, the appropriate mix content of the expansion agent should be less than 6 %, finally, for compensation shrinkage concrete, the restrictive expansion rete should he the primary index

    結果表明,加入膨脹劑能補償部分收縮,有效抑制或減少裂縫的產生,提高混凝土的耐久性;試驗條件下試驗所用膨脹劑的適宜摻量應小於6 % ;對補償收縮混凝土,其限制膨脹率應作為第一性指標。
  15. The hardness and corrosion resistance were evaluated by, the anticorrosion mechanism was also discussed by xps as well. the composited content of particles in coating was high when 0. 5 % super - 3900 was added into al2o3 suspention before plating the composited content increased with the increase of al2o3 concentration in plating solution and the time of stirring before plating and increased as a peak curve with plating temperature, cathodic current density and ph value

    超分散劑super - 3900加入量為0 . 5 % ,對al2o3懸浮液分散后加入時,獲得的鍍層復合al2o3含量高,並隨著鍍液中al2o3含量、鍍前攪拌時間增加而增加,鍍層中al2o3含量隨著施鍍溫度、陰極電流密度、 ph值的增加呈先增加后減少的變化。
  16. Ysialon and casialon glasses also form at the interface. if 0. 45 % wt sio2 is added in the paste, the tungsten paste has low sheet resistance and matching shrinkage of a1n green - sheet bodies. at this concentration of sio2 in the paste, a1n substrate is little porous at interface

    在陶瓷介質和導帶漿料之間的界面位置,有sio _ 2 、 aln ,以及aln的添加劑cao和y _ 2o _ 3存在,它們四種單質材料發生反應,在界面位置形成ysialon , casialon玻璃相和casialo和ysio的晶相,提高了焊盤的附著力。
  17. 3, when 3vol % n - sic particle were added, the composite coating is quite dense, with low porosity, and the hardness was greatly increased, exhibiting relatively higher wear resistance than other composite coating with other n - sic particle contents

    當n - sic粒子含量為3vol時,復合塗層結構緻密,氣孔率低,塗層硬度有較大提高,並且摩擦磨損性能優于其它n - sic粒子含量復相塗層。
  18. Flame resistance agents ( fra ), namely, lfr - up, ath and ato, were added into the rtm resin to obtain uniform resin system with ideal flame - retardant property by optimized process

    通過向rtm專用樹脂中添加磷酸酯(含氯) 、氫氧化鋁、氧化銻三種阻燃劑,採用優化的處理工藝,得到阻燃劑分散均勻、阻燃效果好的rtm專用樹脂體系。
  19. A voltage regulator mainly composed of a comparator is added to the main conversion circuit to stabilize the output voltage. using tspice simulation software, it is obtained that the output voltage of the converter with this regulator has a reduced ripple of less than 0. 8 % and almost has nothing to do with the varied load resistance of more than 800

    為了穩定輸出電壓,在變換器主電路的基礎上增加了主要由比較器構成的穩壓環節,通過使用tspice對其模擬、優化設計后,得到的輸出電壓紋波小於0 . 8 ,並且在負載電阻? 800時,輸出電壓基本不隨負載電阻阻值的變化而變化。
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