break frequency 中文意思是什麼

break frequency 解釋
拐點頻率
  • break : vt （broke， 〈古語〉 brake; broken 〈古語〉broke）1 毀壞，弄壞，損壞，毀損。 break a doll 弄壞洋...
  • frequency : n. 1. 屢次，頻仍，頻繁。2. （脈搏等的）次數，出現率；頻度；【物理學】頻率，周率。
  1. Electronic ends down testing, electronic length fixing, frequency control and automatic uplift of yarn bobbin on yarn break and full bobbin occasions by application of pneumatic technology

    電子斷頭檢測，電子定長，變頻調速，在斷紗和滿筒子時，應用氣動技術紗筒自動抬升
  2. The radiation frequency is 1012 / per second, can penetrate fuel molecules to perform resonance. after performin resonance, to generate iron, increase oxygen and break down fuel molecules

    每秒放射頻率有1012秒（兆次）以上，可穿透油管，打破油分子，分子與分子產生核磁共振，共振后會產生負離子、增加溶氧量並提升霧化效果，促進完全燃燒。
  3. The frequency of concrete strength testing is determined by the quantity of concrete used for a structure. a pre - cast mould is filled with concrete and, upon curing, soaked in water for 28 days before delivering to a laboratory for the " crushing " test. the compressive force needed to break the concrete represents the strength of the concrete

    在建築過程中，建造商要按地盤中使用石屎數量的多寡，去?定測試石屎強度的次數，測試時建造商需要在預制的鑄模內倒滿石屎，待它凝固后浸在水裡二十八日，再運往實驗室進行測試，看看需要用幾大的力量才能把它壓碎，這個令石屎碎裂的力度就是石屎的強度。
  4. The research showed that : from january to march, the acreage average ozone gross gathered, which was synchronized with the increase of the frequency of strong ssw event. furthermore, the change tendency of ozone gross in the atmosphere break forward and backward 1990. after the1990s, ozone gross in the atmosphere appeared negative anomaly in the mid and high latitude of north hemisphere from january to march, which was consistent with the obvious descent of appearance frequency of strong ssw event after the 1990s

    分析表明： 1至3月，臭氧總量的面積平均逐漸增高，這與強ssw事件頻數1至3月增高同步；此外，大氣臭氧總量趨勢變化以1990年前後存在明顯的突變， 90年代以後，北半球中高緯1 ? 3月間大氣臭氧總量處于負異常階段，這和90年代以來強ssw事件發生頻數明顯下降相吻合。
  5. Apart from a break during the second world war, the frequency of observations, the number of observing stations and the number of meteorological elements observed increased through the years

    除了第二次世界大戰期間一度中斷外，觀測次數觀測站數目及氣象要素的觀測項目歷年來都有所增加。
  6. Rated power frequency withstand voltage one minute vacuum break isolation break 95 110kv

    額定工頻耐受電壓1min kv真空斷口隔離斷口95 110
  7. Comparing with p - n junction, sbd is a majority carrier device. it has low break - over voltage, and can be used at high frequency

    與p - n結相比，它是一種多子器件，具有正向導通電壓低，使用頻率高等特點。
  8. A few kinds of signal separate measures, double caner frequency automatc switch function and relay function are taken into account on the design of wfplc - ml iniddle - voltage distribution line carrier modem. coupling equipment is designed with the filter and capacitance fitted togethel in this papef, it is also advanced an scheme about caner signal spanning the distribution line break. the equipment system has been finished and put into use, which has better result. the feasibly and necessity of the studying of this problem are posed

    Wfplc3510中壓配電載波系統利用10kv的架空線或電纜，將主控斷發出的命令信息轉換為載波信號通過三相耦合器耦合到電力傳輸線上，在被控端利用單相耦合器耦合到載波信號后轉換為介面信號發送給被控單元，被控單元亦可將返回數據通過單相耦合發送載波信號到主控端，實現信息的雙向傳遞。
  9. Currently most domestic break - test - plateform adopt the liquid - pressure - servo technique, which possesses the advantages of higher frequency - response and higher controlling exactness, but in the same time, the disadvantages of higher cost, variation of function with the change of oil viscousness produced by the fluctuation of temperature. moreover, the liquid - pressure system is sensitive to the pollution of oil, so it is necessary to take protective and filtrating steps

    目前，國內的制動器試驗臺大多採用的是液壓伺服控制，這種控制具有響應頻率高、控制精度高等優點，主要缺點是系統成本高、油液粘度隨溫度變化引起工作性能的變化、且液壓系統對油液的污染比較敏感，必須要有良好的保護和過濾措施。
  10. In statistical attacks on ciphers the known frequency of various bigrams, in a given language, can be used in attempts to break the cipher

    在對密碼的統計攻擊中，可用已知語言的各雙字母組的頻度來攻破密碼。
  11. First part, it is two items of key technology of the computer music, the source and course development of midi and digital audio frequency technology and technological break - through, the characteristic of organizing computer music making of sum of making structure of having computer music is summarized

    第一部分，為計算機音樂的兩項核心技術， midi和數字音頻技術的源流發展以及技術突破，還有計算機音樂的製作結構組織和計算機音樂製作的特性總結。
  12. Here be shanghai amateur radio special use frequency, not break the law being put into use please

    這里是上海業余無線電專用頻率，請不要違法使用！
  13. When the equipment normal operation, the operation monitoring indication by frequency blinking, when the equipment break down and doesn ' t automatic reset that operation monitoring indication blank off

    裝置正常運行時，運行監視指示以一定的頻率閃亮，當裝置出現故障並不能自動復位時，運行監視指示燈則熄滅。
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