風面 的英文怎麼說
中文拼音 [fēngmiàn]
風面
英文
wind piston-
We were heading s. s. w., and had a steady breeze abeam and a quiet sea
我們的航向是西南，微風徐徐地吹著舷側，海面平靜無浪。If a greenhouse is extra tight, the airflow from the inlet side of the house to the exhaust fan will be relatively well confined.
如果溫室很密閉，室內從進風面到排風扇的氣流就比較好控制。For hoods with shutters in four sides, the results show : 1 ) the hoods positively placed boards are called hoods used for venting airflow ; hoods negatively placed boards are called hoods used for leading airflow ; 2 ) among the hoods used for venting airflow, the most effective hoods should have positive declining angle value of 30, the ratio 4 of areas between the four windward faces and the gular section ( fy / fj = 4 ), the value of b range from 70 mm to 120 mm and the value of b / h range from 0. 5 to 0. 6 ; 3 ) the most effective hoods should have negative declining angle value of 60, the ratio 4 of areas between the four windward faces and the gular section ( fy / fj = 4 ), the value of b range from 100 mm to 170 mm ( the optimum value is 120 mm ) and the value of b / h range from 1. 4 to 2. 2 ( the optimum value is 2. 0 )
對於四面設百葉型風帽，計算表明: l ）正裝傾斜擋板的百葉型風帽可認為是排風型風帽，倒裝擋板傾斜的百葉型風帽可認為是進風型風帽; 2 ）排風型風帽中，擋板正裝30 」 、風帽四個迎風面的有效面積fy和風管凈斷面積fj的比值（ fy腸）為4 、擋板寬度b在70inln到120inln之間、板間距比值隴在0 . 5到0 . 6的百葉型風帽排風效果最好; 3 ）進風型風帽中，擋板倒裝裝60 「 、風帽四個迎風面的有效面積和風管凈斷面積的比值（ fy例）為4 、擋板寬度b在100咖到170mm之間（ 120mm為最佳） 、板間距比值隴在1 . 4到2 . 0的進風型風帽（ b爪= 2 . 0為最佳）的百葉型風帽進效果最好。By analyzing and predicting the microclimate in greenhouse in typical weathers, the conclusions are that high temperature with low humidity weather and high temperature with high humidity appear one after the other. the measures are proposed as the followings : to the former, it should be taken to decrease the temperature with soppy shade - fan or spray inside or outside ; to the latter, it should be taken to enlarge the ventilation area, to fit spray apparatus at the top of roof outside, to adopt havelock outside instead inside, to coat the roof white, etc
通過對典型天氣下溫室小氣候變化規律分析和預測，其結論是：從7月中旬到8月中下旬，室內相繼出現高溫低溫和高溫高濕天氣，建議分別採取的適宜措施是：濕簾-風機降溫、高壓噴霧降溫、屋頂噴淋降溫和增大屋頂通風窗的通風面積、安裝屋頂噴淋（霧）設備、改溫室內遮陽為外遮陽、塗白溫室屋頂等。The knowledgeable doctor was wrong : our greatest moral affliction is an atavistic predisposition to the irreflexive concession and to weakness of will, which bend lovingly, like a rose bush to the sighs of the wind
這位學識淵博的博士錯了，因為我們精神上的最大痛苦是易受意志軟弱的影響，不自覺地做出讓步，這就像在勁風面前玫瑰叢可愛地點頭彎腰那般情景一樣。The drift of a ship or an aircraft to leeward of the course being steered
偏航，漂移船隻或航空器航行過程中向背風面而作的漂移Turn into the prevailing wind direction and continue straight and level for no less than ten ( 10 ) meters
將機頭轉至迎風面，並且繼續水平直線前進至少10公尺的距離。Trailing edge of fork crown and frame down tube present a virtual continuous surface to the wind. reducing aerodynamic drag
前叉肩部的延伸邊緣和車架的下管形成一個虛擬的連續迎風面，從而有效地減少風阻。In washington mr uribe is paying the price for his high - handed manner, seemingly dodgy friendships and, above all, for having been an enthusiastic ally of george bush
在美國，烏里維正在為他橫暴的作風、面帶詭詐的友誼、以及他對喬治?布希的熱情支持? ?這是最重要的一點? ?而付出代價。The lee side or quarter
背風面，下風面，下風On its way down, the air, deprived of moisture, becomes dry and warm, bringing fine weather to the lee side of the mountain
這股空氣下山時，因缺乏水份，會變得乾燥和溫暖，為山的背風面帶來晴朗的天氣。They had lit a fire fit to roast an ox ; and it was now grown so hot that they could only approach it from the windward, and even there not without precaution
他們點起的火堆能烤一頭牛，現在火旺得很，只能從背風面靠近它，即使這樣也得倍加小心。At the time, winds were blowing generally from the east, hence the appearance of clouds over the eastern i. e. windward side of luzon. note that the western i. e. lee side of luzon is practically cloud - free
當時該區普遍吹偏東風，因此在呂宋東面即迎風面出現雲層，而呂宋西面即背風面則晴空無雲。At the time, winds were blowing generally from the east, hence the appearance of clouds over the eastern ( i. e. windward ) side of luzon. note that the western ( i. e. lee ) side of luzon is practically cloud - free
當時該區普遍吹偏東風，因此在呂宋東面（即迎風面）出現雲層，而呂宋西面（即背風面）則晴空無雲。Abstract : approximate methods for calculating aerodynamic heating rates on space shuttles are discussed. various methods are given for predicting the heating rate at axisymmetric stagnation points, general three dimensional stagnationpoints and the leading edge stagnation point of wings. numerous laminar and turbulent heating techniques for flat plates and cones are analyzed and compared. a brief review of some methods is presented to predict heating rate for winward centerline and lateral direction off the symmetry plane. the results show that the methods are simpler and can guarantee enought precision for predicting aerodynamic heating environment of space shuttles
文摘:介紹了國內外預測航天飛機氣動加熱的工程計算方法.給出了軸對稱、非軸對稱和機翼前緣等各種外形駐點熱流密度的計算，分析和比較了平板、錐體的層流和湍流熱流密度計算的各種方法，概述了航天飛機迎風面中心線和離開中心線橫向熱流密度的計算.計算結果表明，本文方法用在航天飛機氣動熱環境初步設計中比較簡單並且有足夠精度When air travels up the windward slope of a mountain, it condenses to form clouds if it is sufficiently moist and the surrounding is sufficiently cool
當空氣向山坡的迎風面上升時，若果水份充足及環境溫度夠低，空氣中的水份便會凝結成雲。For vehicles in crosswinds, with the increase of crosswind angle, static pressure and side force of the vehicle windward increase and reach maximums at crosswind of 90 degree, and then decrease when the angle of crosswind continues increasing
在側風影響方面，隨著側風角度的增大，車輛迎風面的靜壓、側向力先增大后減小，在車輛受到90o側風時最大。It has the advantage of light deadweight, little material, low price, small windward acreage and convenient amending
具有自重輕、材料少、造價低、迎風面積小和維護保養方便等特點。Little did they know, when they parted that afternoon, that they were never to meet again
（他們那天下午分手時，根本不知道他們的來就永遠不再風面了。 ）If spraying application is carried out in a limited place like narrow booth, the operator must wear a ventilated mask with an air compressor for feeding filtrated fresh air
如果噴塗施工是在狹小艙室內等有限空間進行時，必須佩戴通風面罩，以空壓機不斷送入經過濾處理的新鮮空氣，以供操作者呼吸之用。分享友人