扇形葉 的英文怎麼說
中文拼音 [shānxíngyè]
扇形葉
英文
fan-shaped blade-
Between these sickly shrubs grew a scanty supply of garlic, tomatoes, and eschalots ; while, lone and solitary, like a forgotten sentinel, a tall pine raised its melancholy head in one of the corners of this unattractive spot, and displayed its flexible stem and fan - shaped summit dried and cracked by the fierce heat of the sub - tropical sun
在這些病態的矮樹之間，還長著一些大蒜，蕃茄和大蔥，另外還有一棵高大的松樹，孤零零地，象一個被遺忘了的哨兵，伸著它那憂郁的頭，盤曲的丫枝和枝頭扇形的簇葉，周身被催人衰老的西北風這是天罰吹得枯乾裂。The movement of rotor is balanced ; while the quality of rotor distributes asymmetrically, the additive moving - pressure the equipment engineering company of chinese jialing group fetches in super - carb - prof ambi - whisking fan that is multi - stoves produce line runs under the circumstance of 950 or so. the leaves of fan are prone to distortion, which results in unbalanced vibration and affects the machine ' s normal movement severely
中國嘉陵集團設備工程公司從德國ipsen公司引進的超級滲碳氣氛（ super - carb - prof ）多用爐生產線的氣氛攪拌風機長期運行於950左右高溫環境中，其扇葉極易變形，從而造成不平衡振動，嚴重影響設備的正常運行。In seeking the door, i turned an angle : there shot out the friendly gleam again, from the lozenged panes of a very small latticed window, within a foot of the ground, made still smaller by the growth of ivy or some other creeping plant, whose leaves clustered thick over the portion of the house wall in which it was set
我轉了一個角度去找門，那裡又閃起了友好的燈光，是從一尺之內一扇格子小窗的菱形玻璃上射出來的，那扇窗因為長青藤或是滿墻的爬藤類植物的葉子，顯得更小了。The former one is a product of the pressure pulsation resulting from the fan blade periodically cutting the air, with the blade passing frequency as its base frequency and accompanied by higher harmonics. the wide - band turbulent noise is formed when the rotating fan forces the surrounding air to produce turbulent throw - outs and results in gas thickening and thinning processes
旋轉噪聲是由於風扇的葉片周期性地切割空氣，引起空氣的壓力脈動產生的，以葉片通過頻率為基頻，並伴有高次諧波。湍流噪聲是由於風扇運動導致的周圍空氣發生湍流脫體，使空氣發生擾動，形成氣體的壓縮與稀疏過程而形成的，是一個寬頻帶噪聲。In cucumber, there were obviously si depoist on the older leaves from + si plant, si ca n ' t be observed on the younger leaves from + si plant. there were no silicon distribtion on the - si leaves. by analzing edx map of silicon, it was showed that, in the leaf blades of rices, si exsisted in the form, of fan - shaped and dumbbell - shaped. there were many trichomes which contained si on the surfaces of leave and stems on cucumber
在兩種植物中，水稻表現出老葉硅分佈比嫩葉密集，從葉尖-葉中部-葉基部表現出硅分佈密集程度逐漸降低的趨勢；加硅處理的黃瓜老葉硅的分佈較明顯，但嫩葉和未加硅處理的葉片未見明顯的硅的染色。通過掃描電鏡及硅的x能譜分析顯示，水稻硅呈紡錘體及扇形硅質體。In the first part, we give the inner radius of univalency for fan - shaped domains and for quadrilateral domains with vertexes on a circumference and sides forming the sequence abba. also we estimate the inner radius of univalency for rectangles
在第一部分中，我們給出了扇形和四邊為abba形式的圓內接四邊形的單葉性內徑，並給出了長方形區域單葉性內徑的下界估計。Ginkgo trees are either male or female, and their distinctive fan - shaped leaves change from light green to bright yellow in autumn
銀杏樹有雌性或雄性，它們特別的扇形葉子在秋天時顏色會從淺綠變成金黃。This task adopts the way of dynamic - balance measure plus matching weight to adjust the distorted leaves
本課題通過動平衡檢測加配重的方法，對變形的扇葉進行校正處理。分享友人