required voltage 中文意思是什麼
required voltage
解釋
要求電壓-
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） 。 -
Automatically detect the voltage of battery, regulate the charging current, and compensate for the self - discharging loss of battery at any moment to ensure that the generator set obtains the suffcient electric quantity of battery required whenever the generator set starts
自動檢測蓄電池電壓，調節充電電流大小，隨時補充電池自放電損失，保證機組任一時刻起動所需電池電量。 -
Owners of premises having high voltage fixed installations that are fed directly from a high voltage supply are required to have their high voltage fixed electrical installations inspected, tested and certified at least once every year
房產如設有由高壓電源直接供電的高壓固定電力裝置，則該房產的擁有人須安排該高壓固定電力裝置每年最少作一次檢查、測試及領取證明書。 -
In the synchronous " model, based on the idea of polygonal flux linkage locus, by means of constructing the switch state period table of three phrase voltage inverter is required. in the brushless model, the igbt ( isolated gate bipolar transistor ) switch state period table is gained by gal ( generic array logic ) which analyzes the signal of position feed - back
在同步方式下，基於多邊形磁鏈軌跡法的思想，用作圖法求得三相電壓型逆變器的pwm波形序列；在無刷直流方式下，用gal對位置反饋信號進行邏輯綜合，得到開關管的導通規律。 -
However, df pre - processing is not required in a interferometer direction finder. it only makes use of the phase relations or differences of sensors disposed at different position. azimuth and elevation are caculated from the phase differences or displayed directly on a crt drived by the voltage or current from the phase differences
干涉儀測向不必進行測向信號預處理而是直接或間接求取在空間上分開的傳感器上感應電勢之間的相位關系，即干涉相位差，方位角或仰角是直接由干涉相位差計算得到，或將兩基線正交的天線陣的干涉相位差轉化為驅動電壓（電流）分別加到crt陰極顯示器的垂直偏轉線圈和水平偏轉線圈，模擬顯示出來波方位，干涉儀測向為典型的相位測向方法。 -
When solving for e, you would obtain the voltage required on a nominal resistance element to provide the wattage output desired
當計算e值時，所得電壓值必須是根據標稱電阻計算出來的。還需提供其輸出功率的瓦數。 -
Purpose of the rectifier transformers is to operate with the ac / dc power converters connected to them, to adapt the power line voltage to the voltage required by the load but can ' t provide galvanic separation between load and power line
整流變壓器的作用是連接到ac / dc電源轉換器上將電源側電壓轉換為負載所需電壓但不提供負載和電源之間的電隔離。 -
Generator s operation with leading power factor, as a means of voltage control, has been adopted widely as required in case of light load and high voltage
作為一種調節系統電壓的手段，發電機進相運行已在電網小方式電壓偏高情況下按系統需要普遍採用。 -
( 1 ) cfrc can effectively reduce the driving voltage required by catholic protection because of its good electric conductivity ; ( 2 ) applying cement - based pn - junctions on the prevention of reinforcement corrosion. in the interface of p - type region and n - type region of pn junctions a self - built electric field will be formed, and its direction is from n - type region to p - type region
由於cfrc具有良好的導電能力，利用cfrc進行陰極防護，能有效的降低陰極防護驅動電壓；應用水泥基pn結的自建電場進行鋼筋銹蝕防護，能在不降低結構性能的基礎上提高鋼筋的電子逸出功，使鋼筋中的電子不易逸出，達到鋼筋銹蝕防護的目的。 -
However, the electrostatic operation required large operation voltage. on the other hand, the magnetic operation is expected to realize self - latching optical switches, which hold on / off - state without power consumption
其次，磁力驅動可以得到自鎖定的光開關，實現在保持「開」 、 「關」狀態都不需要電壓，大大節省能源，達到環保的效果。 -
The cathode ray tube had just been fitted with a hot cathode, which permitted operation at 300 volts instead of the previously required 10, 000, the lower voltage obtainable from a stack of dry cells of less than ceiling height
（那時）剛剛有用一種熱陰極作成的陰極射線管，這種熱陰極不需要以前要求的10 ， 000伏，可以在300伏電源下工作，這種低電壓可以由不再堆得天棚高那末多的干電池來獲得。 -
Next, the global system architecture is presented upon the design requirements. due to the fact that constant current is required for driving led, as a result, different from conventional current - mode converter with both output voltage and inductor current feedback loop, the proposed converter adopt dual current feedback loop that both inductor current and output current are detected to provide a stable output current for led
在整體結構設計中，與典型的電流模式採用電感電流反饋環路和輸出電壓反饋環路不同，本文針對驅動led需要電流穩定的特點，採用雙電流反饋環路，即電感電流環路和負載led電流環路，這樣就能對負載led電流做出快速響應，通過反饋環路達到穩定led電流的目的。 -
" of the 11 tested samples of battery - operated toy lanterns and nine light sticks, six light sticks passed the relevant prescribed safety standards, " the spokesman said. however, 10 lanterns did not carry the required instructions on safe battery usage such as " do not mix old and new batteries " and " do not mix alkaline, standard ( carbon - zinc ), or rechargeable ( nickel - cadmium ) batteries ". the battery compartment was also not marked to show the correct battery polarity and voltage
但有10款電燈籠樣本經測試后，確定並無附有規定的電池安全使用指示，例如不可混合使用新舊電池、不可將鹼性、標準（碳鋅）或可充電（鎳鎘）電池混合使用等，而且電池箱上亦沒有標明正確的電池極性及電壓。 -
" the major non - compliance of these samples were that they did not carry the required instructions on safe battery usage, such as do not mix old and new batteries and do not mix alkaline, standard ( carbon - zinc ), or rechargeable ( nickel - cadmium ) batteries. the battery compartment was not marked to show the correct battery polarity and voltage
該等樣本主要是並無附有規定的電池安全使用指示，例如不可混合使用新舊電池、不可將鹼性、標準（碳鋅）或可充電（鎳鎘）電池混合使用等，而且電池箱上沒有標明正確的電池極性及電壓。 -
The buck ml converter splits voltage constraints among series - connected switches through flying capacitors. an effective control of flying - capacitor voltage is required to guarantee voltage balancing across semiconductors
由於各個開關管的開關特性以及驅動電路之間的差異，常會使得飛跨電容電壓偏離其穩態值。 -
Dc / dc converter with high power and wide range input voltage was required for more reliable special aero - power systems
一種新的高可靠性飛機專用電源系統，需要研製一種大功率寬電壓輸入范圍的dc / dc變換器電源。 -
Following the development of power system, the upgrade of voltage grade and the appearance of high - power and long distance power transmission, the safety and the stability of power system are much more required
隨著電網的發展、電壓等級的提高和大功率遠距離輸電運行方式的出現，對系統安全穩定運行提出了更高的要求。 -
In order to resolve the problem of fast switching on or off, intellectual control and smaller bulk of high voltage power required in er valve, a nc high - voltage power source is designed and made using singlechip technology and high frequency switch power technology,
針對電流變閥對高壓控制電源要求的快速通斷及智能控制和體積小的特點，採用單片機技術與高頻開關電源技術，設計製作了一臺用於電流變閥控制的數控高壓電源裝置。 -
The method used for calibrating ac voltage calibrators will depend on the required accuracy and bandwidth of the unit under test
校正交流電壓校正器的方法將視乎所需的準確度及接受測試元件的帶寬而定。 -
Solving for e determines the voltage required to provide the wattage output desired. this assumes a nominal resistance
為了求出e必須提供輸出功率的數值。這里假定一個額定電阻。
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