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- A heat transfer model accounting for groundwater advection was proposed for determining the thermal conductivity and volumetric specific heat capacity of deep ground soil conveniently at worksites. 摘要提出了可用於現場測量地下岩土的導熱係數、容積比熱容等熱物性參數以及地下水滲流速度的方法。
- The delocalized electrons can exist only in states that have specific energy levels. 游移電子只能在具有特定能量的狀態上存在。
- A low-level laser is applied to specific energy points on the hands, faces, and head, which are associated with nicotine addiction. 軟激光通過照射手、面部、頭部等與煙癮相關的部位,達到戒煙的效果。
- It contains EV batteries,VRLA batteries with high specific energy and power,36/42 V batteries for new automotive electrie system. 上篇內容是電池的新進展 ,包括電動車電池、高比功、高比能閥控鉛酸電池 ,新 36 / 4 2V體系汽車用高比功 (高電壓 )電池 ; 下篇涉及電池組件與材料 ,包括負極、隔板、原材料以及儲能與環境保護等內容。
- Borohydride as fuel for fuel cell has attracted much attention due to its high theoretical electromotive force and specific energy in recent years. 摘要以硼氫化物作為燃料電池的燃料因其高的理論電動勢和比能量而引起研究者的廣泛關注。
- Finally, in a view of specific energy, the relationship between the specific energy of penetrating (SEP) and the weathered extent of rock was analyzed. 最後,從破碎單位體積能耗的觀點出發,分析了鑽進比功與岩石風化程度之間的關係。
- air-dried volumetric specific gravity 風乾容重
- Specific energy, lineal energy and other physical parameter were used to forecast biological effects produced from radiation. 在微劑量學領域中,主要用線能、比能及其相應的物理參數去預測輻射所引起的生物效應。
- The latest progresses of VRLA battery in performance of specific energy,cycle life and fast charging capability were described. 介紹了閥控式鉛酸電池在比能量、循環壽命、快充能力等方面的最新進展。
- The optimum design example shows that the variation coefficient of load torque acting on cutting head is decreased 13.9%, and specific energy cons... 優化設計實例表明;截割頭的負載轉矩變差係數減小了13.;9%25;截割比能耗降低了16
- The results show that the specific energy of diamond drilling (SEDD) increases with the decrease of weathered degree of the rock and is markedly divisional. 結果表明,金剛石鑽進比功隨岩石風化程度的減弱而增大,具有明顯的分區性。
- Meanwhile, the proposed DPM algorithm advances in three important performance metrics, such as sensor node specific energy consumption, switch latency, and switch success ratio. 同時,該方法在節點能耗率、切換延遲率及切換成功率三項性能指標上優勢明顯。
- This means that the excited atoms only emit light of certain specific energies. 這意味著激發原子只能發出某種特定能量的光。
- The factors effecting on the performances of nickel hydroxide which is used as positive active material in high specific energy Ni/MH battery are discussed. 討論了影響高比能鎳氫電池正極材料氫氧化鎳性能的因素。
- The impact penetrant specific energy of frozen soil indicates the work of chiseling the frozen soil per unit volume, and reflects the ability to impact frozen soil. 凍土鑿碎比能是表示鑿碎單位體積凍土所消耗的功,它反映了衝擊破碎凍土的能力。
- This paper discusses the main problems of Ni-Cd cell, such as leakage at ceramic-metal seal, factors effecting on the specific energy density, choice of separator and the cadmium electrode. 文中論述了鎘鎳單體電池中陶瓷金屬封接技術、響電池比能量的因素、膜的選擇和鎘電極對電池性能的影響。
- In Mg/DNP cell, 2,4?dinitrophenol underwent multi?electron transfers of up to 12 during discharge, and hence, gave high specific energy (up to 2?Ah/g) in comparison with conventional inorganic battery depolarizers such as MnO?2,HgO, CuO and AgO. Mg/DNP(2,4 二硝基苯酚)電池可發生12個電子的多電子轉移,因而與無機電極材料如MnO2、HgO、CuO和AgO相比,其能量密度很高(高達2Ah/g)。
- Testing results showed that the weight and volume specific energy were up to 34 Wh/kg and 100 Wh/L respectively,the battery was able to be charged fully within 4 hours and the life was up to 1000 cycles at 75%DOD. 對3DM180電池的檢測結果表明,其質量比能與體積比能分別達到34Wh/kg和100Wh/L,4小時內可充足電,循環壽命達到1000次(75%25DOD)。
- The main factors influencing the specific energy by weight included current density, plate thickness, active material structure, the conductivity of active material, grids, electrolyte volume and density. 影響鉛酸電池活性物質利用率的主要因素有:電流密度、極板厚度、活性物質的結構、活性物質和板柵的導電性能及電解液的體積和密度等。
- Education should not be restricted to any one specific age group. 教育不應限制在任何特定的年齡組上。