滴定效率 的英文怎麼說

中文拼音 [dīdìngxiàolǜ]
滴定效率 英文
titration efficiency
  • 滴 : Ⅰ動詞（液體一點一點地向下落） drip Ⅱ名詞（一點一點地向下落的液體） drop; droplet Ⅲ量詞（用於滴下的液體的數量） drop
  • 定 : Ⅰ形容詞1 （平靜; 穩定） calm; stable 2 （已經確定的; 不改變的） fixed; settled; established Ⅱ動詞...
  • 效 : Ⅰ名詞（效果; 功用） effect; efficiency; result Ⅱ動詞1 （仿效） imitate; follow the example of 2 ...
  • 率 : 率名詞（比值） rate; ratio; proportion
  • 效率 : productiveness; efficiency; productivity; workpiece ratio
  1. According to the experimental data of droplet size 、 particle spectrum range 、 droplet cone shape 、 flow rate 、 cover area and cover area rate which obtained through changing the pressure of power sprayer and the nozzle diameter in greenhouse ， this paper made comparative analysis on atomizing performance in same pressure and different nozzle type between same nozzle type and different pressure. the conclusion is that : the ejection rate and the droplet cone shape change with the variation of pressure and nozzle diameter ， average particle diameter decreases obviously and particle quantity increases obviously with the increase of pressure and decrease of nozzle diameter. these results will lay experimental foundation for precise spraying 、 low pollution and highly effective operation

    本文根據溫室內動力噴霧機壓力與噴嘴孔徑的變化影響霧滴大小、粒譜范圍、霧錐形狀、流量、覆蓋面積及覆蓋面積率的試驗數據，對相同壓力下不同噴嘴型號和相同噴嘴型號時壓力不同時的微粒化性能進行對比分析和研究，得到如下結論噴出量與霧錐形狀隨著壓力和噴嘴孔徑大小變化而變化；平均粒徑隨著壓力的增加和噴嘴孔徑的減小而明顯減小；粒數隨著壓力的增加和噴嘴孔徑的減小而明顯增多，為精噴量、低污染、高防效的防除作業奠定了實驗基礎。
  2. It has important significance to study the welding technology of variable polarity pulsed mig for high efficiency weding and good quality of welding products. we should control the welding current, output voltage and the process of melting drop more effectively

    研究薄板鋁合金變極性脈沖mig焊接技術，更有效地控制焊接電流、電壓輸出和熔滴過渡過程，提高焊接過程的穩定性、提高焊接速度，對于提高焊接效率和焊接產品質量具有重要的意義。
  3. In order to improve water resources use efficiency in minqing oasis, trial of irrigating cotton is done by three different ways, which is drip irrigation, semifixation spray irrigation and seepage - preventing ditch irrigation

    摘要為了提高民勤綠洲水資源利用率，在該地區棉田進行了滴灌、半固定式噴灌和渠道防滲灌溉3種不同灌溉模式的節水綜合效益比較試驗。
  4. Shading rate : 50 % ~ 85 %, reflects the sunlight and cools by 3 ~ 5, the two vertical separate spaces formed while the screen closes prevent fog forming and dripping

    遮陽幕遮蔭率達50 % ~ 85 % ，通過使用鋁箔反射一定的陽光，可使溫室內溫度降低3 ~ 5 ，當內遮陽緊閉時，溫室內形成上下兩個獨立的空間，能有效阻止溫室內霧氣形成滴露。
  5. The main problems existed in the measured buildings conclude : low energy efficiency plants, low eer when the cooling load decreased during the night period in hotels, bad management, dissatisfied indoor air quality, low efficient water system and so on. if we can avoid these problems, a lot of energy can be saved

    重慶市公共建築主要存在的問題有:設備效率達不到額定值，冷水機組冷量配備過大，酒店在夜間低負荷運行時空調系統能效比（ eer ）很低，室內環境很不令人滿意，水系統輸送效率低下，跑冒滴漏現象嚴重，運行管理混亂等。
  6. Results show that triple reflection signal and quintuple reflection signal of ytype and s type are less 12db, 16. 67 db and 11. 8 db, 17. 3 db than that of " - ' " type saw mass sensor device. experiment results show that insertion loss ( about 14db ) of the devices in center frequency is close to the theoretical value ( about 16db ) developed by p matrix representation. sensing characteristics of y type and s type saw mass sensors have been also tested and analysed in detail. ethanol and pure water mixed solution containning trace nacl is titrated into mass loading area of y type and s type saw mass sensors devices to detect their mass loading sensitivities

    本文對y型和s型雙聲路saw質量傳感器件的傳感特性進行詳細測試分析，在y廠書型和s型雙聲路聲表面波器件的質量沉積區中滴定含有微量naci溶質的乙醉和水的混合溶液，以測試器件的質量沉積效應靈敏度，它們分別約為2967ppm . cm丫夢g （ y型）和3一15ppm . emz /協g （ s型） ，與理論值38 . 93ppm . emz / 「 g相近，拼處于國內外同型和s型雙聲路聲表面波器件的頻率一溫度特性幾，其單聲雙聲路相對溫度系數約為10一12hz / ，處于國內外同類研究先進水平。
  7. Efficiencies are obtained by numerically solving the trajectory equations as the operation conditions and configurations of hydrocyclones are varied

    若給定旋流器幾何尺寸、操作參數及旋流器進口的油滴粒徑分佈，就可以預測液-液旋流器的分離效率。
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