natural wind 中文意思是什麼
natural wind
解釋
天然風-
The natural wind is turbulent or gusty.
自然風的特性是紊亂或陣息的。 -
Influence of natural wind pressure on mine ventilation system
礦井自然風壓的反風測演算法 -
The application of natural wind pressure in mine ventilation
自然風壓對礦井通風系統的影響 -
Since the special process, the pc lens have pore which can ' t be eye, when the lens is dirty, please clean it with water, dry lens by natural wind or aborb water by clear glasses cloth
因為特殊的加工工藝，鏡片有著肉眼所見不到的毛細孔，所以當鏡片臟了之後，請用清水沖洗，晾乾后即可，或用干凈的鏡布吸干水滴。 -
The method described in this paper may simulate real natural wind at the site of bridge using real wind velocity continuous records in short period and putting aside wind spectrum on the base of simulating merit or demerit, then buffeting response has been analysised
本論文在分析了已有風場模擬方法優缺點的基礎上，沒有採用已有的風譜，僅用橋址處短期的實際風速時程記錄，進而模擬該橋處的實際風場，從而分析橋梁的抖振響應。 -
To model wind speed probability distribution of wind farm accurately, the random properties of natural wind should be fully recognized and then the calculation of wind energy potential can be obtained at the given sites
在風資源認識方面充分了解風況的隨機性，合理擬合風電場風速概率分佈函數，準確估算出風場風能潛力。 -
Jingdu complex compound ultra energy conservation drum wind stove and infrared super energy conservation natural wind stove uses th cast iron type chamber, the stove circle integration design, the wind valve, the are valve, the gearing type adjustment, bums control fore one time to complete time - saving reduce effort dismounting stove legs used disign, operation, transportation extremely converient its market delivery use will be a green revolution of commercial fumace
京都綜合體超節能鼓風灶和紅外線超節能自然風灶採用鑄鐵式爐膛，爐圈一體化設計，風閥，氣閥，連動式調節，點火，控火一步到位，省時省力，爐腿採用拆裝式設計，操作，運輸極其方便，它的市場投放使用將是商用爐具的一次革命。 -
One aspect about the studying of bridge buffeting is to simulating natural wind. if the result of its simulation is correct or not, it is directly concerned with veracity of bridge buffeting response
目前，對橋梁抖振研究的一個方面是風場模擬，風場模擬的結果是否與實際相符直接關繫到橋梁抖振響應計算結果的準確度。 -
Greatest virtue of the method is always combined with practicality ( wind record is real, site of record is real, the site of bridge is real ), while the method for calculation of buffeting response is a ripe one ? inite method. the method for simulating natural wind field is convenience and workable
該法的最大特點是始終與實際相結合（風速記錄是實際的、記錄的地點是實際的、選擇的橋梁是實際的） ，而分析抖振響應的計算方法是成熟的?有限元法，模擬風場的方法方便、可行。 -
Buffeting is the usual random vibration with the amplitude limited under natural wind
抖振是橋梁在自然風作用下的一種經常性的、隨機的限幅振動。 -
The method making a new task in simulating natural wind. not to depend on old wind spectrum, it depends on real wind velocity continuous records
這一風場模擬是一個新的嘗試，即不依靠已有的風譜，而是利用實際風速時程記錄的方法。 -
According to the properties of both the structural style and the vibration mode of long cable - stayed bridge, and considering the correlation characteristics of natural wind, a practical method is introduced to simplify stochastic wind velocity field of long cable - stayed bridges for taking pylon wind field effect into account
為考慮斜拉橋橋塔風效應，根據大跨度斜拉橋結構形式特點，結合脈動風的相關特性，提出了一種簡化的大跨度斜拉橋三維脈動風場模擬方法。 -
Jingdu complex compound ultra energy conservation drum wind stove and infrared super energy conservation natural wind stove absorbs old style commercial drum wind stove and natural wind type stoves advantages using moderized science and technology and war industry technology atmosphere mix preheating lutra rich oxygen smells raging fire type mechanism of combustion dffective innovation, development, development one kond new high, energy conservation, environmental protection product makes the average thermal efficiency to enhance the limit, energy - saving up to 35 % - 50 %, had achieved truly the firepower fierce, does not have the cartion deposition highly effective the energy conservation the environmental protection ideal effect
京都綜合體超節能鼓風灶和紅外線超節能自然風灶是在原有老式商用鼓風和自然風灶具的基礎上吸收兩者的優點，運用現代化科學技術和軍工技術，風氣混合預熱超富氧嗅烈火式燃燒原理大膽進行創新，科研，開發的一種新型高效，節能，環保產品，使其平均熱效率提高到極限，節能，節氣率高達35 % - 50 % ，真正達到了火力猛，無積碳，高效，節能，環保的理想效果。 -
It is introduced that the energy that is gathered by a 150 - square meter sun hat could be used in the following aspect : heating and refrigeration for an area of 460 square meters ; providing 3 time natural wind in a room ; providing 15 tons life water
據介紹， 150平方米的「太陽帽」所收集的能量，可以滿足460平方米使用面積所需的採暖和空調製冷，還可以在房間內每小時「吹」 3次自然風，並提供15噸生活熱水。 -
Through the pneumatic experiment of resemble model, it was discovered the fact that the flow speed was 1. 34 times faster than the natural wind speed at 565mm to the entrance section ( 37. 8 % of the length of diffuser in axial spacing ), and flux energy increased to 2. 41 times of the same area
在相似模型的氣動特性實驗中，發現了在距相似模型入口565mm處（擴散管軸向長度的37 . 8 %處） ，氣流流速是前方相同面積來流風速的1 . 34倍，氣流動能增至前方相同面積來流風能的2 . 41倍。 -
However, in observing natural wind erosion, because of the limitation of several factors, such as time, wind power, and the surface of land, it is difficult to take systematic and deeper research, es pecially to complete the research on the regularity of soil wind erosion in a short period
但是，自然風蝕的觀測受到時間、風力、地表等多種因素局限，難以進行系統的、深入的研究，特別是在短時期內完成土壤風蝕規律性的研究。 -
A 10 % reduction of wind speed was observed, however, the reduction is well within the natural wind variability of the storm
曾觀測到風速減小10 %的情形，然而這一減小量完全落在風暴中的風的自然變率范圍內。 -
A numerical method for simulating natural wind based on nonstationary random process
按非平穩隨機過程模擬自然風速的一種數值方法 -
Influence of natural wind in winter to mine air ventilation and its treatment
礦井反風演習期間參數變化對通風的影響 -
China agricultural university established an experiment plots in high land of fengning country, hebei province and observed the natural wind erosion. it indicated that, compared with traditional tillage - plowing up the soil in autumn, conservation tillage can reduce 77 % of soil wind erosion. it is necessary to research systematically and comprehensively on farmland wind erosion in order to study further about the effects and mechanism of conservation tillage and to explore the measures of preventing soil wind erosion
中國農業大學在河北豐寧壩上建立農田實驗區，進行自然風蝕觀察，表明與傳統耕作（秋翻地）相比，保護性耕作可以減少土壤風蝕量77 ，進一步研究保護性耕作的防風蝕效應和機理，探索防治土壤風蝕的措施，需要對農田風蝕進行系統而全面的研究。
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