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- It is found that electrical tree growth in HDPE is easier than that in LDPE,even though ther... 據此,我們推測,材料的形態結構對於電樹的發生和電樹的發展有著不同的影響。
- Electrical treeing characteristics were discussed by the model of tree shape propagation in silicone rubber. 進而提出了硅橡膠電樹枝形態發展模型,並以此討論了不同形態的電樹枝老化特性。
- Results of study show that inception voltage of electrical tree, breakdown voltage, environmental stress cracking, tensile strength and elongation at break of low density polyethylene are improved after grafting. 研究結果表明:接枝聚硅氧烷后,改性的低密度聚乙烯的樹枝引發示性電壓、穿場強、耐環境應力開裂性、伸強度及斷裂伸長率都得到提高。
- An optimal EEA content was found for prohibiting water treeing generation by experiment. 實驗中找到了抑制 XL PE中水樹形成的最佳 EAA含量
- Forest soil under growing trees generally does not erode. 正在生長的樹木下面的森林土壤一般不會被沖刷。
- Static approaches of modeling 3D tree generally utilize fractal features and stochastic features of tree. 靜態的樹的3D造型方法通常利用樹的分形特徵和隨機性。
- Studies on electrical treeing characteristics of silicone rubber (SIR) were carried out in this paper. 針對硅橡膠材料電樹枝老化特性展開了試驗研究。
- Scan-line based contour tree generation method 基於掃描線的等高線樹生成法
- The grafted trees generally bear good crops at young ages. 這種嫁接植株一般在幼齡期便能盛產種子。
- The classification of electrical trees and some influencing factors concerning the initiation and growth of electrical trees were discussed. 對電樹枝的分類以及在電樹枝引發和生長過程中的一些影響因素進行了討論。
- The average delay from the source to all destinations in the tree generated by the algorithm is about 90% of the traditional MRA algorithm. 相比於傳統MRA演算法,該演算法生成的組播樹中源點到組播成員節點的平均延時大約為前者的90%25。
- It is also found that there are three basic treeing propagation phases, which are initiation, stagnation,and rapid developing phases, presented in electrical tree developing process. 並且在電樹枝發展過程會呈現非常清晰的三個基本階段,即引發階段、滯長階段和迅速發展階段。
- It is found in this paper that most growing processes of electrical tree are with stages, and are accompanied with two kinds of different treeing structures in XLPE at lower frequency. 本文研究發現,XLPE電纜絕緣中電樹枝的生長過程多數呈階段性特徵,並且在較低的電壓頻率下伴隨著兩種不同的電樹枝結構。
- Script Interpreter uses Lex/Flex as tools of lexical analysis and lexical analyzer generator, and uses Yacc/Bison as tools of syntax analysis and syntax tree generator generating. 腳本解釋器採用Lex/Flex作為詞法分析和詞法分析器生成工具,Yacc/Bison作為語法分析和語法樹生成器的生成工具。
- As the car hit the tree he was snot out. 汽車扭在村上,他被猛地摔了出來。
- The test results with the needle-plane electrode system under ac voltage at 77 K indicate that the fatigue break in UHMW-PE under mechanical forces during the electrical treeing is a critical factor. 結果表明,機械應力下疲勞強度的劣化是低溫電樹枝化的重要因素。超高分子量聚乙烯具有低溫性能好。
- The bird sang high and clearly in the tree. 鳥兒在樹上清脆地高歌。
- We build query set specification by the QR_XML Editor, which consists of four processes: building condition tree generator CTG, building result tree generator RTG, defining fragments and dependencies. 我們使用編輯器來建立QSS,這包括四個過程:構造CTG(Condition Tree Generator)和RTG(Result Tree Generator),建立條件片斷F(Fragments)和依賴關係D(Dependencies)。
- Be he a civil engineer or an electrical engineer? 他是土木工程師還是電氣工程師?
- The annular markings on a tree indicate its age. 樹的環形紋理顯示其年齡。