轉數分 的英文怎麼說

中文拼音 [zhuǎnshǔfēn]
轉數分 英文
revolutions per minute
  • 轉 : 轉構詞成分。
  • 數 : 數副詞（屢次） frequently; repeatedly
  • 分 : 分Ⅰ名詞1. （成分） component 2. （職責和權利的限度） what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] （料想） judge
  1. These confirmed the successful transformation of the a78 - 3 and a78 - 4 on selection medium containing basta. microarray on membranes were fabricated from a set of 384 pinus taeda genes ( cdnas ) related to lignin synthesis, adaptation or primary metabolism for examination of gene expression in the sublines. the results showed : ( 1 ) the correlation coefficients between the transgenic sublines a78 - 3 and a78 - 4 and the untransformed control a95 : 88 : 22 were 0. 8028 - 0. 9028, while those of a78 - 5 are 0. 8897 - 0. 9302

    選擇384個與木質素生物合成及植物生理代謝和環境適應性有關的基因或cdna片段構建尼龍晶元膜，並對轉基因細胞亞系a78 - 3 、 a78 - 4和a78 - 5和對照亞系a95 ： 88 ： 22等培養再生植株進行基因表達的微陣列檢測，結果表明： （ 1 ）三個亞系與對照之間的pearson相關系數分別為0 . 8607 、 0 . 7975和0 . 9630 。
  2. The results of the experiment show that the synthesized index, unsteady index and steady index inflect the stability margin of the compressor well. and show that the insert - board experiment can get the enough weight in the synthesized index. and also show that the low - press - area of the steady total - press moves along the rotor circumvolving direction

    試驗結果表明，綜合畸變指數，動態畸變指數，穩態畸變指數對壓氣機穩定性有很大作用;同時試驗還表明，插板能夠產生較大的動態畸變指數分量;穩態壓力圖譜低壓區隨著轉子轉動方向轉動;以及其他一些有益的結果。
  3. The quadratic equation algorithm utilizes spa, dpa and principle of rsa - crt, converts the complicated prime factorization of a large composite number into finding the solution of a quadratic equation and gains the private key at last

    該方法綜合利用spa 、 dpa攻擊手段和rsa - crt演算法原理，將rsa演算法的大數分解難題轉化為以私鑰p或q為解的二次方程，最終獲取演算法私鑰值。
  4. In fetal gonad, oogonia become to primary oocytes by beginning of the first meiosis, and oocytes will be enclosed by ovarian somatic cells and further form the primordial follicles

    在體內，卵原細胞會停止有絲分裂、啟動並進入減數分裂而轉變為卵母細胞，進而被周圍的體細胞包圍形成卵泡。
  5. R. p. m. revolutions per minute

    每分鐘轉數
  6. Revolution per minute r. p. m

    每分鐘轉數
  7. Reactor power confirmed. - at 1, 000 rpm,

    -反應動力確認-每分鐘轉數為一千
  8. It can be concluded from the results that c - myc plays an important role in regulatin g the related genes in meiosis of spermatomeres and spermiogenesis and in regulating the secretion of the secretory cells in the spermatheca

    從實驗結果看， myc蛋白可能在減數分裂中激活相關基因，尤其是在精細胞形成早期可能參與了精細胞內大量的基因轉錄，還可能參與了受精囊囊壁上皮細胞的分泌活動。
  9. Our factory by produces the air current spinning machine fitting product ( reeling thread, transfers cup, divides combs roller, pressure roller and so on ) primarily, while expands, the enhancementproduction scale, efficiency unceasingly, strives for the survival by the quality, does not hesitate the great riches to increase or to renew the equipment, purchases the domestic and foreign advanced precise numerical controls lathe, the processing center, the high accuracy grinder successively and so on hundred, causes the product quality and the processing craft has the good stability and thereliability

    工廠以生產氣流紡紗機配件產品（紡紗器、轉杯、分梳輥、壓輪等）為主，在不斷擴大、提高生產規模、效率的同時，以質量求生存，不惜重資增加或更新設備，先後購進國內外先進的精密數控車床、加工中心、高精度磨床等百余臺，使產品質量和加工工藝具有良好的穩定性和可靠性。
  10. The cumulus expansion, cumulus cells dna fragmentation, oocyte meiotic maturation and degeneration were determined 44 h after incubation. snp inhibited cumulus expansion and cumulus cells dna fragmentation in a dose - dependent manner

    結果發現， snp可劑量依賴性地抑制卵丘細胞的擴展和dna片段化，同時抑制ceos中卵母細胞的減數分裂恢復，抑制m向m期轉變。
  11. Fuzzy predictive functional control strategy for decomposing furnace temperature system of cement rotary kiln

    模糊預測函數控制在水泥回轉窯分解爐溫控系統中的應用研究
  12. On the base of the working model, the full load characteristics at 1600r / min, 2000r / min and 2200r / min are respectively simulated, and the speed characteristics are also simulated. the simulated values are contrasted with the tested values at the same operating condition. the results show the correspondence of the calculated values with tested values

    利用柴油機的工作過程模型，對轉速分別在1600r min 、 2000r min 、 2200r min的負荷特性及全負荷下的速度特性進行了模擬計算，並與相應工況的試驗數據進行對比，結果表明，模擬數據與試驗數據能較好的吻合，從而驗證了該機工作過程模型的正確性。
  13. Studies on translocation and distribution of photosynthate in rice variety yuexianzhan with high harvest index

    高收獲指數型水稻品種粵香佔光合產物運轉與分配特性的研究
  14. Cpm cycles per minute

    每分鐘轉數
  15. Road vehicles - garage equipment - engine rpm tachometer - general specifications

    道路車輛.車庫設備.發動機每分鐘轉數用轉速計.一般規范
  16. A heavy - rimmed rotating wheel used to minimize variations in angular velocity and revolutions per minute, as in a machine subject to fluctuation in drive and load

    飛輪一種用於減小拐彎時速度變化和每分鐘轉數的粗邊轉輪，如減小機械在運行或裝載中的變化
  17. This process repeats itself at the same frequency at which the engine is running and thus, if the exhaust pipe can be made to resonate at the operating rpm of the engine, this will improve the engine ' s efficiency

    因此這重覆的自我進氣壓縮過程在相同頻率的引擎運轉下，如果排氣管可使引擎的每分鐘轉數產生共振，那這將提升引擎的效能
  18. Test study of dynamic hydrocyclone s separation performance

    分流比及轉數對分離性能的影響
  19. Comparing tow methods of efficency pre - estimation, it finds out the new method fit for super - low specific - speed pump. acoording to the study and comparison on efficency and reliability, the thesis points out merits and faults of the 5 types of impeller, and draws a conclusion that the complex impeller and partly blocked - flow - passage impeller are fit for the impellers of super - low specific - speed centrifugal pump

    比較了泵效率預估的方法，提出了適合於極低比轉數泵效率預估的新方法，並對其性能要求的效率和可靠性兩方面進行了研究比較，指出了五種形式葉輪各自的優缺點，得到結論：復合葉輪和部分堵塞流道的一般葉輪適合作極低比轉數泵葉輪。
  20. When performing daily routines or household chores, take a break every half an hour to stretch and exercise your neck in different directions by looking up and down, left and right. you can also raise and squeeze your shoulders together and then relax

    在日常生活及工作時，應每隔大約半小時，將頭向上下左右各個方向活動，同時亦可把肩膊提起向前及向後打轉數分鐘，以減輕頸部壓力。
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