正迎角 的英文怎麼說
中文拼音 [zhēngyíngjiǎo]
正迎角
英文
positive incidence-
The conventional tail must be at a negative angle of attack, and the canard tail at a positive angle.
通常的尾翼必須處于負迎角，而鴨式尾翼則為正迎角。The eyes of the aviation world today are fixed, of course, on the potential for an open skies relationship between the u. s. and u. k. i do hate to disappoint such a superb audience, and i include in that all of our friends in the financial press, but i have to adhere to our well - honored rule of avoiding substantive discussions of the specifics of negotiations during their pendency
為達成這個目標，我們強烈支持正逐漸成為世界領袖之一的中國發展為安全、開放和成功的國家。中國在下一世紀將扮演重要且建設性的角色，我們對此表示歡迎。美國與中國有許多共同的利益，唯有兩國開誠布公且正面積極的交往，才有助於這些利益。We got to the corner store and entered to the smell of fresh bread baking in the back
我們走進街角的小商店，店后頭正烤著麵包，香氣迎?面撲來。This induced flow produces a positive moment that increases with wing lift or a.
這一誘導氣流產生正的力矩，該力矩隨升力或迎角a的增加而增加。A few moments later saw our two noctambules safely seated in a discreet corner, only to be greeted by stares from the decidedly miscellaneous collection of waifs and strays and other nondescript specimens of the genus homo, already there engaged in eating and drinking, diversified by conversation, for whom they seemingly formed an object of marked curiosity
幾秒鐘后，我們這兩位夢游病患者就在一個不顯眼的角落裡安然坐了下來。先來的那些人正吃吃喝喝，海闊天空地閑扯著，顯然都是些雜七雜八胡亂湊在一起的流浪者二流子以及其他不三不四的人41中標本。這時，就用凝視來迎接他們。As it was turning the corner into the champs - elysees, she ordered it to stop, and a tall young man broke away from a group where he had been chatting in order to speak to her
在香榭麗舍大街拐角上，她叫車子停下來，一個高個子的年輕人離開了正在跟他一起談話的一群人，迎上前去和她交談。An improved iteration is presented based on the simplification by general inverse of matrix. the improved iteration contains only one iterate variable. thus, it can be analyzed easily of its convergence and it can work faster than the original iteration
總壓、動壓修正比，與迎角和側滑角一起，包括了計算動壓和靜壓的足夠信息，並且在求解精度上是原始方程組的最小二乘解。The formula for mach number has been optimized with least - squres solution, thus the precision of a polynomial of power of 5 is better than that of 9. 2. after the solving of angle of attack and angle of sideslip, the theory of general inverse of matrix is used to simplify the nonlinear equations and to calculate the total pressure and the modified dynamic pressure ratio. these two parameters together with the angle of attack and angle of sideslip contain enough information to work out the dynamic pressure and static pressure
其中包括: 1 .應用最小二乘法，對馬赫數的泰勒求解公式進行優化，優化后的求解公式採用5次多項式即可在精度上優于原有的9次多項式，可以提高運算速度; 2 .提出應用廣義逆矩陣簡化非線性方程組:在已經求解出迎角與側滑角的前提下，直接從原始的壓力向量中提取出總壓，並且提出了動壓修正比的概念。分享友人