風機試驗 的英文怎麼說
中文拼音 [fēngjīshìyàn]
風機試驗
英文
fan test-
Communication cables - specifications for test methods - mechanical test methods - aeolian vibration
通信電纜.試驗方法規范.機械試驗方法.風成振動Test method for abrasion resistance of organic coatings by air blast abrasive
鼓風磨蝕試驗測定有機塗料耐磨性能試驗方法Operation test of emergency switching - off device for oil pump and ventilator ( bilge pump ) in engine room
機艙風、油（艙底泵）應急切斷裝置操作試驗。The jet engine requires a huge scavenging system sometimes using half as much power as the tunnel itself in order to keep contamination low.
噴氣發動機試驗要求龐大的排氣清除系統，以減輕污染，該系統有時要耗去風洞本身功率一半之多。This paper adopts linear interpolation to deal with data of wind tunnel experiment for sample uav and realizes modeling and simulation of the sample uav with c language in common aerodynamics and moment coefficient
本文採用線性插值處理樣例無人機風洞試驗數據，採用正常情況下的氣動力及力矩系數數學模型，並用c語言實現樣例無人機建模與模擬。Testing methods for small wind energy conversion system
提水和發電用小型風力機.試驗方法But the investment for experiment is too large, and the experiment cycle is too long. this will restrict the research on the theory of wind effect on bridge
然而橋梁風洞試驗的設備投資大，試驗費用高，周期長，這在很大程度上限制了大跨橋梁風振機理的研究。The paper researches the blade ' s destruction way, then, finding the protection ways of the blade, at last realize it using software and the hardware. at the present, the prototypical doesn ’ t make out. the article only builds a foundation for the further analysis
文中通過對風機葉片的破壞方式的分析研究，最終確定葉片的保護方式，並用軟體和硬體實現，為進一步製造出樣機和上機試驗作好準備。Off - grid wind turbine generator system part 3 : wind tunnel test methods
離網型風力發電機組第3部分:風洞試驗方法Based on the date of full - scale measurements, modeling wind tunnel tests and theoretical researches of the wind loads on low - rise buildings available, involved the date of the wind tunnel test and computational numerical simulation fulfilled in this paper, the effects of wind loads on low - rise buildings have been studied systematicaly and extensively. it reveled properly the principle of the changes of the surface mean pressures, local pressures, and fluctuating pressures with the building geometry, roof type and slope, wind direction, eave configuration, cladding system, and dominate openings
本文根據國內外有關低層房屋風荷載的全尺寸實測、模型風洞試驗及其理論方面的研究，包括本文進行的低層房屋屋面風壓分佈的風洞模型試驗和計算機數值模擬計算，對低層房屋的風荷載特性進行了系統而深入的研究，較好地揭示了低層房屋表面的平均風壓、局部風壓和壓力的波動隨房屋的幾何尺寸、屋面形式、屋面坡度、風向角、檐口構造、覆面材料和門窗開洞而變化的特點和規律。Stroke units in their natural habitat : can results of randomized trials be reproduced in routine clinical practice
（自然居住區的中風病房：隨機試驗的結果與常規臨床實踐相附嗎？ ）Testing and qualification method for air - screen separator
風篩清選機試驗鑒定方法This new technology changes from the traditional method by which the induced and compressor wheel separately are designed and produced to a new one by which the one - piece compressor is designed. on the basis of this new technology and the optimum blade profile, the performance of both the compressor and the turbocharger is largely improved. through the heating power calculation of the compressor, the analysis of the surge and the block of the compressor, the test - bed performance test of the turbocharger, the matching test of turbocharger and diesel engine, the propulsion test of the turbocharger on plateau condition, it is proved that the newly - designed compressor not only has high efficiency, but also improves the flow distribution in the high efficiency area so that the propulsion line can run through the high efficiency area
主要內容包括：提出一種全新的壓氣機葉輪技術和概念，這種技術將傳統的導風輪和壓氣機分開設計、單獨加工改為整體設計、整體加工的單體葉輪；從增壓器與柴油機配機計算所得出的基本參數出發，通過對壓氣機進行熱力計算，確定壓氣機的基本結構參數；再對葉型以及葉輪輪廓與葉輪罩殼的配合間隙進行優化，對新設計的壓氣機進行喘振和堵塞分析；通過增壓器平臺性能試驗，驗證了新設計的壓氣機的性能水平得到了較大的提高，達到了提高增壓器的整體性能水平的目的；通過增壓器與柴油機配機試驗、以及增壓器用於高原條件下的牽引試驗，驗證了新設計的壓氣機不但具有高效率，還改善了高效率區的流量分佈，使牽引特性線貫穿高效率區。With development of high - speed missile imaging detection aero - optical effects, certain accomplishments on theoretical analysis have been obtained. the laboratory test system needs to be built to vertify the correctness and validity of theory. at the same time, to study the transient influence of high - speed flow on image transmission, an aero - optical effect experiment of wind tunnel is needed furtherly on the foundation of the transform of wind tunnel, in order to use the researching accomplishment of aero - optical effects in the aero - optical distortion image adjustment evaluation
隨著高速導彈成像探測氣動光學效應機理研究工作的深入開展，在理論分析上取得了一定的成果，需要搭建實驗室試驗系統來驗證理論的正確性和有效性，同時為了較真實地研究高速流場對圖像傳輸的瞬態影響效應，需要在風洞改造的基礎上進一步進行氣動光學效應風洞試驗，期望將獲得的氣動光學效應研究工作成果用於氣動光學畸變圖像校正效果的評估。The transient flow field induced by a high - speed train moving into a tunnel is a three - dimensional, compressible and turbulent field. it ' s a field with boundary varying from indefinite to definite
它是由無限邊界向有限邊界過渡的一個流場，既不同於風洞試驗中的有限邊界流場，也不同於火箭、飛機所在的無限邊界流場。Portable fan test data acquisition system
便攜式通風機試驗數據採集系統A complete set of jis b8330 ventilator testing facilities, 9 ceiling cranes, machine tools, welding facilities, etc
全套jis b8330送風機試驗設備，頂棚起重機9架，工作機械，焊接設備sWith a one - fifth wooden bus model, an experiment is carried out to measure model surface data by a cmm
課題設計製作了1 ： 5風洞試驗用國產客車木質模型，利用三坐標測量機對模型表面進行了測量。Cooling fan for internal combustion engines. part 4 : test method for cooling fan of condensing engines
內燃機冷卻風扇.第4部分：冷凝式內燃機冷卻風扇.試驗方法Also longitudinal aerodynamic characteristics of missile are investigated. the traditional dependence on wind tunnel experiment is changed greatly : firstly, the aerodynamic characteristics of missiles with complex configuration are solved satisfactorily, especially integral rocket - ramjet missile ; secondly, feasibility of n - s equation to numerical simulation of inner and outer fiowfield of missile with complex configuration is discussed
（ 3 ）採用n - s方程方法數值模擬某型整體式沖壓發動機導彈的全彈內外流場，研究了導彈的縱向氣動特性，改變了過去依賴于地面風洞試驗結果的傳統做法。分享友人