low voltage supply 中文意思是什麼
low voltage supply
解釋
低壓電源-
General specification for low voltage direct current power supply
低壓直流電源通用規范 -
Tensile properties and impact properties measurements were done at room temperature. the volume resistivity of rectangular samples was measured using a zc36 electrometer and a high 240a voltage supply, for samples with a low resistivity level a dt - 9205b digital multimeter was used, silver paint was applied to ensure complete contact between sample and electrodes, namely, to eliminate the contact resistance. the phase morphology of blends was also studied using a jeol jsm - 5900lv scanning electron microscope ( sem )
體積電阻率的測定：當r _ v 10 ~ 8時，製成100 100 4mm板材，用zc36型高阻儀測量；當r _ v 10 ~ 8時，用dt - 9205b型數字式萬用表測試試樣的體積電阻，為了減小接觸電阻對測試的影響，採用銀導電膠將銅片粘接在試樣的兩個端面上，靜置24小時，待銀導電膠凝固，試謝長瓊:熱拉仲對pet / pe / cb復合導電體系形態和性能的影響樣的電阻穩定后再測量。 -
In the sub block circuit design, the contents that the author had introduced include : the principle of band gap voltage reference and the design technique in low power supply ; the analysis of spike pulse noise rejection, frequency divider and dead time in oscillator and control circuit ; the selection of the width and length ratio of four switches and 2x / 1x mode change point in driver and mode selection circuits
在子電路設計中，作者比較深入分析的內容有:基準電路的原理及低電源電壓下基準電路的設計;振蕩器和控制電路中尖峰脈沖噪聲抑制、兩分頻電路及死區時間設定;驅動及模式選擇電路中開關管的寬長比的選擇及模式轉換點的設計。 -
Single or three phase at nominal low voltage are required to be inspected, tested and certified at least once every five years. examples of such installations are power supply to lifts, water pumps, public lightings and other communal services in the common area of domestic premises and fixed installations in offices etc. having total loading exceeding 100 amperes, single or three phase
（單相或三相）時，該裝置須每5年最少作一次檢查、測試及領取證明書。這類裝置包括住宅樓宇內升降機、水泵、公共照明及其他公用設施的供電裝置，辦公室內的固定裝置等，其總負載量超逾100安培（單相或三相） 。 -
Electromagnetic compatibility - part 3 - 3 : limits - limitation of voltage changes, voltage fluctuations and flicker in public low - voltage supply systems for equipment with rated current inferior or egal to 16 a per phase and not subject to conditional connection
電磁兼容性.第3 - 3部分:限值.額定電流小於或等於16a相併且在無條件連接情況下的設備用公共低壓供電系統的電壓變化電壓波動和電壓閃動的限值 -
The importance of equipotential link - up in architectural power supply design amp; amp; low - voltage power distribution
等電位聯接在建築供電設計和低壓配電中的重要性 -
In addition to these features, the system has the low - value alert and other auxiliary functions etc. its main characteristic is its low power and low supply voltage, therefore it caters for the basic requirement on low power supply
該氣壓高度表的特點是:工作電壓低，電流消耗小，基本可以滿足電池供電的要求。同時本高度表體積小，重量輕，具有小型化，便攜化的特點。 -
In addition, because the geographic environment of the station is complicate, a low voltage distribution station automation supervisory and control system is necessary for power supply & consume departments
此外，由於城市低壓配電所所處的地理環境復雜，針對供電部門的實際需要，需要開發一套低壓配電所自動化監控系統。 -
The siemens scope of supply includes power equipment such as medium and high - voltage transformers as well as all the high, medium and low - voltage distribution systems
西門子供給范圍包括電力設備，如中壓和高壓變壓器以及所有高、中、低壓配電系統。 -
Working principle : using the low - voltage high - frequency current rtansform from high - tech molectron, conbne traditional energy - channel theory from china, it gets through the energy - channel of body in a breath stimulate bicelectricity of body for therapy, have efficacy of through but indolence it ` s able to adjust metaboilsm, eliminate subhealth, reforning bone, skin etc, fast supply energy for body, at the same time, you can got beauty, health and happiness
工作原理：採用通過尖端電子集成技術轉化的低壓高頻電流，結合中國傳統的經絡理論，瞬間打通人體經絡，激發人體生物進行治療，以達到「通而不痛」的功效，調整代謝，調動潛在的生命能量，消除亞健康，重整經，骨，皮等器官，快速補充人體生命能量，通經活洛，平衡陰陽，增強體內含氧量，調理臟腑，同時美膚修身，以達到身心健康，美好，快樂的境界！ -
The shanghai leishi lighting co, . ltd is a collection of research, development, production, marketing, “ green lighting appliances, ” which integrated modern enterprises, the company ' s electronic energy production, electronic ballast and electronic transformers, tongdeng, low voltage supply, the grid supply, jinludeng, such as light - series of products, product quality have reached the international advanced level, and widely used in hotels, shopping centres, hotels, office off as, residential lighting and other projects
上海雷士照明有限公司是一家集研究、開發、生產、銷售「綠色照明電器」為一體的現代化型企業、公司生產的電子節能燈，電子鎮流器和電子變壓器，筒燈、低壓射燈、格柵射燈、金鹵燈、光源等系列產品，產品質量均已達到國際先進水平，並廣泛應用於酒店、商場、賓館、辦公場所、住宅等照明工程。 -
2. the vco ’ s topology is presented according to the conditions of low voltage - supply, low power consumption, low phase noise and large tuning range
2 .以低壓、低功耗、低相位噪聲和較大調諧范圍為原則完成壓控振蕩器的電路結構設計。 -
The vco is optimized according to the targets of low voltage - supply, low power consumption, low phase noise and large tuning range. with a voltage - supply of
與由反型mos變容管調諧的壓控振蕩器比較，結果表明積累型變容管調諧的vco具有更好的相位噪聲性能。 -
From the comparison, we know that mcml is most suitable for working under low voltage supply among the logic families
通過對比發現， mcml電路比其它邏輯電路更適合在低電源電壓下工作。 -
The theory and practice of full - integrated lc vco are studied in this thesis. with a view to domestic and overseas references that are related, a vco is designed under the conditions of low voltage - supply, low power consumption, low phase noise and large tuning range. major contents and results of study are abstracted as following
本論文針對上述問題，系統分析了射頻全集成電感電容壓控振蕩器的原理和實現，參考國內外壓控振蕩器研究的現狀，設計了一種低壓、低功耗、低相位噪聲和較大調諧范圍的集成壓控振蕩器，主要有如下研究內容和結果。 -
Universal calculation of effective voltage drop of main low - voltage supply line in a mining district
采區干線式低壓供電線路電壓損失通用計算公式的探討 -
Electromagnetic compatibility - part 3 - 11 : limits - limitation of voltage changes, voltage fluctuations and flicker in public low - voltage supply systems - equipment with rated current below or equal to 75 a and subject to conditional connection
電磁兼容性.第3 - 11部分:限值.公共低壓供電系統的電壓變化電壓波動和電壓閃動的限值.額定電壓低於或等於75 a的設備和按條件要求的連接 -
Electromagnetic compatibility - limits - limitation of voltage changes, voltage fluctuations and flicker in public low - voltage supply systems, for equipment with rated current 16 a per phase and not subject to conditional connection
電磁兼容性.極限值.額定電流為16a低壓供電裝置電壓波動極限值 -
Electromagnetic compatibility - limits - limitation of voltage changes, voltage fluctuations and flicker in public low - voltage supply systems - equipment with rated voltage current 75 a and subject to conditional connection
電磁兼容性.極限值.公共低壓供電系統電壓變化電壓波動和閃爍極限值.額定電流為75a有規定連接條件的設備 -
Electromagnetic compatibility - part 3 - 11 : limits ; limitation of voltage changes, voltage fluctuations and flicker in public low - voltage supply systems ; equipment with rated current 75 a and subject to conditional connection
電磁兼容性.第3 - 11部分:限值.公共低壓供電系統的電壓變化電壓波動和閃爍范圍.額定電流為75a的設備並且在有條件連接的情況下
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