維謝爾基 的英文怎麼說
中文拼音 [wéixièěrjī]
維謝爾基
英文
vyselki-
The blade inner channel cooling is a complex convection - conduction coupling problem. this thesis build a three - dimension. compressible turbulence model, and give a general solve method. with the geometrical model of the glossily rectangle straight channel, the rectangle straight channel with in - line arrays disturb plates, the rectangle straight channel with staggered arrays disturb plates, the rectangle straight channel with slant disturb plates, this thesis compute the flow and heat transfer condition when the cold air path though these channels, and gain the temperature field, pressure field, velocity filed, in addition. this thesis also analyze the influence of the different channel height, the different channel materials, the different channels, and gain the function relation between he nusselt number, friction factor and reynolds number. this thesis is emphasis on the new heat transfer enhancement structure, that is, disturb plates, with the comparison with the glossily channel and channel with pin fins, the heat transfer enhancement effect of the former is better, and the conclusion can be used in the design of aircraft blade
葉片內部通道冷卻是一個復雜的對流?導熱耦合傳熱問題，本文在分析葉片內部通道冷卻的流動與傳熱情況的基礎上，建立了三維、可壓縮紊流的物理模型，得到了通用的求解辦法；利用不帶擾流片的矩形直通道、帶順排擾流片矩形直通道、帶叉排擾流片、帶傾斜擾流片的矩形直通道的幾何模型，計算了冷卻空氣通過這幾種通道時的流動與換熱情況，得到了各種不同情況下計算區域的溫度場、壓力場、速度場；在此基礎上分析了不同的通道高度、不同的葉片通道材質對葉片內部通道冷卻的影響，並整理得到了各種通道形式下，努謝爾數和阻力因子與雷諾數的函數關系；本文重點研究了新型的葉片內部通道冷卻強化傳熱措施?帶擾流片的內部冷卻通道的強化傳熱效果，通過與光滑矩形直通道、帶針肋通道的冷卻效果的比較，表明了這種新型鮚構的優勢，對于葉片內部通道冷卻結構的設計可以起到指導的作用。Some tens of thousands of men lay sacrificed in various postures and uniforms on the fields and meadows belonging to the davidov family and the crown serfs, on those fields and meadows where for hundreds of years the peasants of borodino, gorky, shevardino, and semyonovskoye had harvested their crops and grazed their cattle
幾萬名死人，以各種姿勢，穿著各種服裝，躺在屬于達維多夫老爺家和皇室農奴的田地及草地上，數百年來，波羅底諾戈爾基舍瓦爾金諾和謝苗諾夫斯科耶的村民就在這里收莊稼，放牲口。My good man, anna mihalovna said ingratiatingly, addressing the hall - porter, i know that count kirill vladimirovitch is very ill that is why i am here i am a relation i shall not disturb him, my good man i need only see prince vassily sergyevitch ; hes staying here, i know. announce us, please. the hall - porter sullenly pulled the bell - rope that rang upstairs and turned away
「老兄， 」安娜米哈伊洛夫娜把臉轉向門房，用溫柔的嗓音說道， 「我知道，基里爾弗拉基米羅維奇伯爵的病情嚴重，因此我才來探視我是他的親戚老兄，我不會驚動他不過，我必須見見瓦西里謝爾蓋耶維奇公爵，他不是呆在這里么。Thus, the success of nscs therapy is determined by the induced differentiation and the effect of micro - enviroment on the survival, proliferation and differentiation of it. the isolation and culture of nscs in vitro successfully is the presupposition for its research. to avoid the influence of unknown factors exiting in serum on nscs " differentiation, serum - free medium with egf and bfgf as mitogens to stimulate proliferation and inhibit differentiation in vitro was introduced through a long period of search
澱粉樣蛋白（ amyloidpeptidy ， a ）是澱粉樣蛋白前體蛋白（ amyloidprecusorprotein ， app ）異常代謝產生的含有39 ? 43個氨基酸殘基的疏水肽，可聚合成不溶的纖維形式或不定型顆粒狀結構，導致各種毒性反應，在阿爾茨海默病（ alzheimer ' sdisease ， ad ）發病中起著至關重要的作用。32 sheffield united goal disallowed davis nets after morgan ' s header from goal has been saved by cech who is challenged by kazim - richards who is offside, and pushes
32分?謝菲爾德進球無效：摩根接應角球以頭球攻門被切赫擋住，處于越位位置的卡基米理查德茲推倒切赫，令戴維斯及時把握機會的進球被判無效。分享友人