調節輻度 的英文怎麼說
中文拼音 [diàojiéfúdù]
調節輻度
英文
amplitude of accommodation-
By introduction of two lif layers, the adjustment of the position of thin layer alq3 in the microcavity is achieved and the effect of the coupling strength between the emissive dipole and vacuum electric - field on the emission intensity in ( / 2 - length microcavity is studied for the first time
在帶有dbr結構的高q值微腔中,觀察熒光壽命變短輻射速率提高的現象。通過使用填充層,來實現對薄層alq在腔中位置的調節,研究了輻射偶極子同光電磁場的耦合強度對輻射強度的影響。At last, a two - step fuel control system, which takes the radiation temperature as an intermediate controlled parameter is designed to improve the control character of boiler. control model and respective control strategy is introduced and simulation calculation result is demonstrated in this article
最後,提出將爐膛輻射溫度作為中間被調量構成串級調節系統以改善鍋爐調節對象的調節特性,研究了相應的模型和控制演算法,文中給出了模擬計算結果。As we all know, occupants " thermal sense is mainly dependent on the six factors : inside air temperature, humidity, air velocity, mean radiant temperature, clothing and metabolism rate. the traditional hvac control system, neglecting other factors concerned with human comfort, only considering the inside air temperature and air humidity and indirectly impacting on occupants by the two parameters control, cannot satisfy the comfort requirement of occupants and is energy wasting as well
傳統的空調控制系統以室內空氣的溫濕度作為控制對象,而實際上影響人體熱舒適的因素不僅包括溫度與濕度,還有風速、平均輻射溫度、人體的衣著熱阻和人體的新陳代謝率,人體對環境的冷熱感受是這些因素綜合作用的結果,因此在很多時候系統並不能滿足人體對熱舒適的需要而且節能性較差。The chip is mainly applied to the portable electronic products with the following features : 2. 7v to 5. 5v input voltage range ; the 1mhz fixed frequency ; - 40 to + 85 operating temperature ; two digital inputs control on / off and select amongst three levels of brightness ; thermal shutdown and under voltage shutdown protection, low 0. 1 a shutdown current ; soft - start limits inrush current
該晶元主要應用於便攜式電子產品,其輸入電壓范圍為2 . 7 5 . 5v ,工作頻率為固定的1mhz ,可大幅度降低輸入紋波和emi輻射,工作溫度范圍為- 40 + 85 ,可使用外部使能控制信號調節led亮度及控制晶元關斷與否,具有過溫保護和輸入欠壓關斷保護功能,完全關斷模式下關斷電流可低至0 . 1 a ,具有軟啟動功能以限制啟動時的浪涌電流。The advantage of this air conditioning, that is energy conservation, is for energy to overheat or overcool air in traditional air conditioning is saved with radiation directly acting to human ' s body. so, the radiant heat exchange between human body and enclosure was made as main point of this paper that the radiant heat exchange model was established and the radiant heat exchanges of different human body in different sites were calculated in detail
本空調方式的先進性,即節能性,是由於採用了輻射方式直接對人體進行供冷、供熱,從而省去了傳統的過度冷卻或加熱空氣所消耗的那部分能量而表現出來的;因此,本文把人與室內環境之間的輻射換熱作為一個重點,建立了輻射板等室內壁面與人體間的輻射換熱模型,並詳細計算在不同位置各人體部分與室內環境之間的輻射換熱。The finite element method ( fe '. i ) is adopted to analyze the effects of the numbers of coil turns, current intensity and current frequency upon the rate of joule heat generation in details. the thermo - radiation analytical countermeasures of various types are adopted to carry out the numerical analysis of the effects of the crucible with different shapes and sizes and the blind holes with different depths opened in the tops of crucibles as well as coil positions upon the thermal field distribution whereby solving the main problem of field the thermo - field design of the induction - heating sic crystal growth system. a new combination idea of the thermo - field design obtained by means of the united design of the thermo - insulator and blind holes has been presented
採用有限元分析方法對線圈匝數、電流強度、電流頻率等對焦耳熱產生速率的影響進行了詳細的分析討論;採用不同的熱輻射分析策略,對不同坩堝形狀、坩堝頂部開設不同深度的盲孔以及線圈的位置等對熱場分佈的影響進行了數值分析,解決了感應加熱碳化硅晶體生長系統熱場設計的主要問題,提出了通過絕熱層與盲孔的聯合設計獲得所需熱場設計的思路,給出了根據軸向溫度梯度的波動對線圈位置實行動態調節以控制熱場的理論依據。Through regulation of the heater power, the solar radiation varying with the time was simulated. the collector was 10 square meter
通過調節電加熱器的功率,模擬了太陽輻射強度隨時間的變化情況,模擬集熱器面積10m ~ 2 。In the following chapter, the energy conservation of air conditioning system with this new type was analyzed and the indoor thermal comfort was evaluated by indoor mean radiant temperature so the feasibility of this new type of air conditioning was primary demonstrated
接著分析了此方式下空調系統室內部分的節能性,並利用平均輻射溫度對室內熱環境進行了舒適評價,從而初步論證了這種空調方式的可行性。So it is necessary to develop a set of led biology light sources with different intensity. this work will make led light biology technique more standardization and practicality
在這三種光源中,是通過選擇每個光源中的四個工作參數來調節輸出光的輻射照度。分享友人