discharge duration 中文意思是什麼
discharge duration
解釋
放水歷時-
The result showed that crystal defect of nano - cuo prepared by pressure - hydrothermal method is less, structure is more stable, the process of charge and discharge is more steady, and duration is longer
結果表明，壓力-熱液法制備的納米氧化銅晶格缺陷少，結構穩定，充放電過程平穩，且持續時間長。 -
For example, when the design flow of upward of the peace bridge of upward of the east - one main canal is 45m3 / s, the actual flow quantity is 23. 8m3 / s on the 30th of september in 1989, the water level of the transition region terminal of the mouth of hao wan flume of the east - one main canal had gained the design level of 4. 3m, and the level between downstream and shang tian yuan tunnel was generally higher. it says that the actual discharge capacity now is only about 24m3 / s which is half of the design value. this not only make the benefit of the irrigation district abnormal, but also greatly hinder the economic development of the irrigation district, and lead to the canal run frequently at small flow, high water level, lengthen the discharge duration
如東一乾渠上段太平橋以上設計流量45m ~ 3 s ， 1989年9月30日實測通水流量23 . 8m ~ 3 s時，東一乾渠郝灣渡槽出口漸變段末端水位已達到設計水位4 . 3m ，其下游至上天院隧洞水位也普遍偏高，即東一乾渠上段目前僅能通過流量24m ~ 3 s左右，只有設計值的50左右，不僅使灌區效益得不到正常發揮，嚴重阻礙了灌區范圍內的經濟發展，而且使渠道經常處于小流量、高水位運行，延長了次通水時間，大大增加了渠道工程的安全管理難度。 -
History includes duration of symptoms ; relation of symptoms to menses and pregnancy ; presence and type of pain, discharge, and skin changes ; use of drugs, including hormone therapy ; personal and family history of breast cancer ; and date and results of last mammogram
病史詢問包括癥狀持續時間，癥狀與月經和妊娠的關系，是否疼痛、有排泄物、皮膚變化及類型，用藥（包括激素）情況、個人及家庭乳腺癌史、最後一次乳房拍片時間及結果等。 -
4. as for the three kinds of waterproof underlying surface, when rainfall intensity is strong, the rise process curve will steep in the process of discharge, and also speed of discharge to reach steady will quicker. but it produces little effects on duration of fall
4 .對于透水性差的下墊面，雨強越大，流量過程的漲水曲線越陡，且達到穩定流量的速度也更快，但對流量過程的退水歷時影響不大。 -
Discharge duration curve
量持續曲線 -
Nickel - cadmium - accumulators ; cells with pocket - type plates, cells in steel and plastic containers ; electrical characteristics ; discharge duration
鎳鎘蓄電池.袖珍型板電池鋼與塑料容器電池.電氣特 -
An electro - discharge machining control comprising first and second current sources of relatively high and low voltage respectively, first switch means for repeatedly connecting said second source to an output for a first duration for connection to an electrode and second switch means for repeatedly connecting said first source to said output only when said second source is connected to said output and for a constant duration which is shorter than the first duration of the connection of said second source to the output
放電加工控制包括較高和較低電壓的一級和二級電流源，第一個開關意味著用於重復連接第二電源到輸出線，用於第一個持續時間連接一個電極和第二個開關意味著重復連接第一個源到輸出線，只有當第二電源連接到輸出線時，固定時間間隔小於連接第二電源到輸出線的第一個持續時間。
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