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- Polar curve - A graph showing the performance of a wing based on it's airspeed and sink rate. 滑降比特性曲線(xiàn)用圖表顯示飛行傘飛行對空速度及沈降率基本特性。
- The curve plotted in this way would meet the boundary conditions given and all the polar curves embodied the same wrapping angle. 這一方法不僅保證了繪制的型線(xiàn)有給定的邊界條件，同時(shí)保證了各型線(xiàn)有相等的包角。
- Polar Curve and Its Application in Products Design 極徑曲線(xiàn)生成及其在產(chǎn)品設計中的應用
- The two systems of government are polar opposites. 這兩種政體正好相反。
- The anodic polarization curve of steel with various molybdenum content were measured. 測量了不同含鉬量的鋼的陽(yáng)極極化曲線(xiàn)。
- Firstly, the possibility and the sensitive potential region of SCC in X70 steel were studied with polarization curve. 應用動(dòng)電位掃描技術(shù),通過(guò)研究X70管線(xiàn)鋼在敏感性介質(zhì)中的陽(yáng)極極化行為,判斷X70鋼發(fā)生應力腐蝕破裂的可能性,并預測該鋼種在特定介質(zhì)中的SCC敏感電位區間;
- Equations for polarization curve and the height of hysteric ring were derived and examined. 推導并驗證了極化曲線(xiàn)和滯后圈高度的方程式。
- Voltammetric determination of nickel disk cathodic polarization curve in chromating bath is presented. 采用伏安法測量鎳盤(pán)電極在鉻酸鈍化液中的陰極極化曲線(xiàn)。
- The mechanism was explained by polarization curves and SEM. 通過(guò)極化曲線(xiàn)和掃描電鏡研究了該緩蝕劑的緩蝕機理。
- With the increase of stress, the polarization curve of 7075 RRA alloy slightly moved to positive direction and the areas of reverse circle increased. 隨著(zhù)拉伸應力的增加，7075-RRA鋁合金的陽(yáng)極極化曲線(xiàn)略向正移，滯后環(huán)面積擴大，但并不顯著(zhù)。
- With the increase of stress, the polarization curve of 7075-RRA alloy slightly moved to positive direction and the areas of reverse circle increased. 增加拉伸應力，7075-RRA鋁合金的陽(yáng)極極化曲線(xiàn)略向正移，滯后環(huán)面積擴大，但并不顯著(zhù)。
- Most insect do not live in polar region. 大多數的昆蟲(chóng)不在極地地區生存。
- The synergistic effect of a carboxylic acid inhibitor with BTA in natural seawater was studied using weight-Loss and polarization curve methods. 摘要用掛片失重法及電化學(xué)極化曲線(xiàn)的方法，研究了一種羧酸類(lèi)緩蝕劑與苯并三氮唑在海水中的協(xié)同效應。
- AC current is liable to have corrosive potential drift to active area, changes the form of metal polarization curve and thus increases the density of passive current. 交流電可引起腐蝕電位向活化區漂移、改變金屬極化曲線(xiàn)的形狀且增大鈍態(tài)電流密度。
- The harmonic combination of these tones. 四度和音音調的和諧組合
- According to the analysis of Tafel slope of a cathodal polarization curve,the step of Cu~ 2+ =Cu~+ is the beneficial factor for the rate of cathodal reaction. 從陰極極化曲線(xiàn)的Tafel斜率分析看,Cu2+=Cu+步驟為陰極反應的速度控制環(huán)節;
- A study on the inhibiting effect of MBT on carbon steal in 3% citric acid solution under various temperature using polarization curve and AC impedance technology is decribed. 闡述了應用極化曲線(xiàn)和交流阻抗技術(shù)對不同溫度下緩蝕劑MBT對碳鋼在3%25檸檬酸溶液中的緩蝕規律的研究。
- Are there any animals in the polar circles? 南極圈和北極圈內有動(dòng)物存在嗎？
- A selenious acid type solution of better performance was obtained by the test of polarization curve, the test of corrosion resistance and the test of duration life. 研究改進(jìn)了現行的鋼鐵件常溫黑化工藝 ,通過(guò)極化曲線(xiàn)測試、耐蝕性測試、壽命測試得到了性能良好的常溫亞硒酸體系黑化液。
- Inhibition performance of a compound inhibitor(ZnSO4,CaGL,Na(n+2)PnO(3n+1)) for steel G105 in 31% NaCl solution was studied using weight loss,polarization curve and EIS. 利用失重法、極化曲線(xiàn)和交流阻抗技術(shù)研究了復配緩蝕劑(硫酸鋅,葡萄糖酸鈣,多聚磷酸鈉)對G105鋼在31%25氯化鈉溶液中的緩蝕行為,分析了其緩蝕機理。
