leading angle 中文意思是什麼
leading angle
解釋
導前角-
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。 -
The pca results indicated that the characteristics of length, breadth, the angle of leaf basal in lamina and the characteristics of calyx - tube, corolla dimension and inflorescence pedicel in the flower were the main reasons leading to the morphological variations, and the f - test of single factor variance analysis verified the conclusion
主成分分析顯示，葉部特徵的長度、寬度、葉基夾角等，以及花部特徵的花獸筒、花冠幅、花序總梗等是造成不同居群野生早櫻表型差異的主要因素，單因素方差分析也印證了這一結論。 -
Much more increase of maximum lift - to - drag ratio can be obtained with a forward - swept main wing with a small sweepback angle leading edge
主機翼前掠角較小時，鴨翼改善和提高陞阻比的效果比較明顯。 -
1 m 0. 5, the phase - shifted angle 6 is controlled in term of sine law which makes the magnitude of resonant voltage track a reference sine voltage, and the resonant voltage is rectified, filtered, inverted and then the better sine - voltage output is obtained, theoretical analysis and experimental results show that for the resistive load and inductive load, the switches of leading leg of the phase - shift - controlled circuit are always turned on at zvs, and ones of lagging leg are turned on at zvs ( < 0 ) or turned off at zcs ( ( > 0 ), moreover, all switches in the low - frequency inverter are always turned on and off at zvs, the measured circuit efficiency for rated load reaches up to 88 %
從功率單向流動角度出發，提出了一種lcc諧振型恆頻移相單相高頻鏈逆變電路拓撲，在調制系數0 . 1 m 0 . 5情況下，控制移相角按正弦規律變化，使諧振電壓脈沖列的幅值追蹤參考正弦電壓信號，經過整流、濾波、低頻逆變，從而獲得正弦度較好的輸出電壓。理論分析和實驗結果證明對于阻性負載或阻感性負載，移相全橋具有超前橋臂零電壓開通，滯后橋臂或者零電壓開通（ _ 0 ）或者零電流關斷（ _ 0 ）的軟開關特性，而低頻逆變器的各個開關均實現零電壓條件下的開通與關斷。 -
In the angle of economics, this paper firstly analyzes the present flow situation and main problems in existence of our military science and technology human resource, and then analyzes flow and equilibrium of supply and demand from three aspects of the quantity 、 structural and behavior ; systematically describes individual decision and unit decision of military science and technology human resource on the angle of cost and profit, reaches the conclusion that in the flowing process, we should strengthen individual ’ s autonomous right properly, establish “ the leading type of armed forces ” human resource disposition mechanism ; in succession this paper has not only put forward the basic standard of the reasonable flow of the military science and technology human resource ? the effectiveness of combat, but also explained it carefully from flow quantity, flow direction and structure, established optimum floating rate ; finally, having based on the conclusion, the paper puts forward four mechanisms ? fetching in person and brains, inner flow, encouragement restraint and reserving brains in outflow mechanisms that promote our military science and technology human resource to flow reasonably
本文立足經濟學的角度，在分析軍事科技人力資源流動現狀與存在問題的基礎上，從數量、結構、行為三方面分析了軍事科技人力資源流動中的供求均衡;從成本收益角度系統描述了軍事科技人力資源的個人決策和單位決策，得出了在我軍科技人力資源的流動過程中應該適當加強個人的流動自主權，建立「軍隊導向型」人力資源配置機制的結論;接著本文不僅提出了軍事科技人力資源合理流動的根本標準?戰鬥力效用，而且從流量、流向和結構上進行了細化，確立了最優的流動率;最後，本文提出了促進我軍科技人力資源合理流動的四大機制:引人引智機制、內部流動機制、激勵約束機制和淘汰退出機制。 -
Meanwhile, from the angle of system change, it is proved that the change of factors centering on productive forces, causes the existence of the external profit, which is not available under household responsibility system, thus leading to the need for a new system. this shows that the balance of the previous farmland property rights system has been broken, and there is necessity and inevitability to innovate and perfect the current farmland, property rights. moreover, the reduction of system innovation cost and the increase of anticipated profit add to t
從制度變遷的角度論證了：由於以生產力為中心的諸項因素發生了變化，導致了家庭承包制下無法取得的「外部利潤」的客觀存在，從而引致了新的制度需求，說明了農地產權制度的原有均衡已被打破，對現行農地產權制度進行創新完善具有了必要性和客觀必然性；而由於制度創新的成本下降、預期收益提高 -
Results show that clamping angle dominated displacement of anchorage and failure mechanism : surrounding rock and soil compaction is induced by small clamping angle, instead, shear failure occurs in neighborhood soil of leading end of anchorage while clamping angle is big ; anchorage length influenced surrounding rock stress as nonlinear self - organization critical characteristic on interface ; anchorage size contribution to systemic primary monitor parameter is relatively uniform
研究發現：夾持角控制著錨碇變位和破壞機理，夾持角過小時錨碇壓密圍巖土體，較大時錨碇前端附近土體則產生剪切破壞；錨碇長度影響接觸面圍巖應力量值，表現為非線性的自組織臨界特徵；錨碇體粗細對系統主要監控參數的貢獻相對均勻。 -
On the other hand, early and regular eye check - up for gene carriers, for instance in primary open angle glaucoma ( pogo ) will enable detection of the eye disease early enough that timely and appropriate treatment can prevent deterioration of the eye conditions, leading to a more favorable final clinical outcome
另一方面，帶有原發性開角型青光眼基因變異的病人如果能早作常規眼部檢查，在早期及時作出適當治療，亦可以避免病情惡化。 -
" primary open - angle glaucoma is the leading cause of irreversible blindness in hong kong and the rest of world. patients usually come late because there are no significant symptoms until in the late stage. the damage done to the optic nerve is irreversible
青光眼是香港以致全球引致永久性失明的頭號殺手，此病在病發初期至中期沒有明顯病徵，故此到患者求醫時，視覺神經往往已經受到嚴重的永久損害。 -
The essay mainly analyses the rural family planning interests ' mechanism such functions as leading compensation, encouragement, leading, ensuring function, etc. from the angle of our country rural children utility, and advances we should set up interests leading mechanism from the following aspects : the parents, children and the whole family concerned must benefit from the favourable polices, and points out that this mechanism should be easily acquired, reflect the regional disparity and emphasize that the mechanism should be developed together with culture construction, mutually promote in interests
摘要本文從計劃生育政策下我國農村子女效用角度出發，分析了農村計劃生育利益導向機制的補償、激勵、導向、保障功能等功能，提出建立利益導向機制的3個角度，即針對計生家庭的父母、子女和整個家庭3部分實施的優惠性的利益機制，指出利益導向機制和優惠措施要具有易獲得性、體現地區差異性，並強調利益導向機制要同生育文化一同建設、相互促進。 -
The author takes danjiang small three gorge ecotourism spot in madeng town of xichuan county for example, uses regional analysis method and problem guiding - goal leading method to put up foundation research, subject research and tactic research about all the tourism destination from the angle of the whole situation and region
筆者以浙川縣馬蹬鎮丹江小三峽旅遊區為例，依據旅遊概念規劃的相關理論，從全局和區域的角度出發，運用區域分析法和問題導向?目標引導法兩種方法對整個旅遊區進行了基礎研究、專題研究和戰略研究，並採用舫。 -
According to the theory of boundary layer control and aerodynamics of delta wing at medium attack angle, the generation mechanisms of rolling, pitching, yawing moments, which are produced by coupling between the microactuator array and boundary layer near the leading edge, have been discussed
首先，結合空氣動力學的邊界層控制原理以及三角翼在中等攻角條件下的氣動特徵，詳細討論了微致動器陣列通過與前緣邊界層的耦合產生三角翼翻滾、俯仰和偏航等力矩的機理。 -
It was considered that, the substituted ti reacted with ni3al in - situ and a layer of mo solid solution was formed around the tic particles, which decreased the solid - liquid surface tension between ni3al - tic, leading to the decreasing of wetting angle
摻入mo後置換出的ti與ni _ 3al發生原位反應，在tic顆粒周邊形成一個含mo的固溶殼層，降低了ni _ 3al - tic之間的液-固表面張力，導致了接觸角的下降。 -
Because of the crystalline leading to the piezoelectricity of pvdf, pvdf fiber and pvdf / pa11 fiber ' s structures and crystalline were investigated and analyzed by means of wide angle x - ray diffraction, differential scanning calorimetry, fourier transmittance infra - red spectroscopy and scanning electron microscopy, etc. it was shown that there are two kinds of crystalline - a phase and b phase in pvdf fiber
由於pvdf的壓電性與晶體結構有關，於是利用紅外光譜、差熱分析、廣角x光衍射和掃描電鏡等測試手段對純pvdf纖維以及pvdf pa11共混纖維的結構性能及晶型轉變進行了深入的研究。
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