水的電導率 的英文怎麼說

中文拼音 [shuǐdediàndǎo]
水的電導率 英文
electrical conductivity of water
  • : 名詞1 (由兩個氫原子和一個氧原子結合而成的液體) water 2 (河流) river 3 (指江、河、湖、海、洋...
  • : 4次方是 The fourth power of 2 is direction
  • : Ⅰ名詞1 (有電荷存在和電荷變化的現象) electricity 2 (電報) telegram; cable Ⅱ動詞1 (觸電) give...
  • : 動詞1. (引導) lead; guide 2. (傳導) transmit; conduct 3. (開導) instruct; teach; give guidance to
  • : 率名詞(比值) rate; ratio; proportion
  1. Electrical conductivities of quartz, olivine, dunite, iherzolite, pyroxenite, and megaaugite were measured by virtue of the new system ; whereas, the electrical conductivity of gabbro was measured by means of the old one. an interesting outgrowth of the present study is the measurement of the complex impedance of a series of quartz plates with different orientations

    石英(人造晶) 、橄欖石、純橄欖巖、輝石巖、二輝橄欖巖、巨晶輝石測量是在新測量系統下獲得,而輝長巖測量是基於lcr儀為測量儀器測試系統下獲得
  2. When the water mass fraction is higher than 50 %, its ec is determined only by the total ion content without connection with the moisture

    當基質質量含大於50 %后,主要受基質內離子總量影響,可忽略影響。
  3. When the water mass fraction of the substrate is about 4500, its ec can be predicted accurately by both the power function as well as the linear function models

    控制基質質量含在45 %左右條件下,用冪函數和線性函數預測基質都獲得了較高精度。
  4. Using diethanolamine as aminating agent and glacial acetic acid as neutralizing agent, aminated epoxy acrylic cationic resin was prepared. the effect of technology of aminated epoxy acrylic resin on properties of eletrodeposition was studied by conductivity meter and electrophoresis apparatus. it was shown that, conductivity firstly decreased, and then increased with aminating temperature increase. in contrast with putting polyacrylic resin into thin acetic acid solution, the more compact film could be achieved by neutralizing polyacylic resin with glacial acetic acid and then add it into water. when neutralizing temperature was enhanced, the speed of electrodepsidon was found to increase, and the film was also more compact. increasing the dn leads to enhanced conductivity and smaller particle size. when dn equaled to 80, the smoothest film could be achieved

    以二乙醇胺為胺化劑、冰醋酸為中和劑,合成了胺化環氧丙烯酸陽離子樹脂.採用泳儀和儀,研究了胺化環氧丙烯酸樹脂合成工藝對陰極泳塗料沉積性影響.結果表明,隨著胺化溫度增加,泳液先下降後上升.將冰醋酸加入樹脂中中和,後用稀釋,比樹脂在醋酸稀溶液中中和,沉積性能更好.沉積速隨著中和溫度上升而增加,沉積膜緻密性相應增加.中和度( dn )愈高,泳液愈大,粒徑越小,而塗膜外觀在中和度為80時達到最佳
  5. The experiments of artificial samples with conducting rock grains show that the model may be applied in clay - free porous rocks with conducting rock grains, with a condition of formation water conductivity being larger than rock grain conductivity

    通過一組骨架人造巖樣試驗,表明該模型可以用於不含粘土骨架巖石,但地層應大於顆粒
  6. Standard test methods for electrical conductivity and resistivity of water

    性和標準試驗方法
  7. The main tests and researches are as following : to study the ac flashover characteristic of composite insulator in different icing states by imitating tests in multifunctional artificial climate chamber, and analyze the effect of ice amount and icing water conductivity on flashover voltage, put forward a flashover mechanism by analyzing the icing flashover process. to study the ac flashover characteristic of composite insulator in different altitude and icing states together by imitating tests in multifunctional artificial climate chamber, and mainly analyze the effect of altitude ( air pressure ) and ice amount on flashover voltage, and investigate the flashover mechanism. to investigate the effect of high altitude and icing on the hydrophobicity of composite insulators

    本文主要進行了以下試驗研究: 1 )在多功能人工氣候室里模擬不同覆冰程度下合成絕緣子交流閃絡特性,主要分析覆冰量和覆冰對閃絡影響,並對其覆冰閃絡過程進行機理分析; 2 )在多功能人工氣候室里模擬不同海拔高度和覆冰程度綜合作用下合成絕緣子交流閃絡特性,主要分析海拔高度(即氣壓)和覆冰量對閃絡影響,並進行閃絡機理分析; 3 )研究高海拔和覆冰對合成絕緣子憎影響。
  8. With regard to the special environment of high altitude and ice, this paper mainly studies the effect of altitude ( air pressure ), icing states ( ice amount ) and icing water conductivity on the ac flashover characteristic of composite insulators. furthermore, it analyzes the hydrophobicity of composite insulators in these environments

    針對高海拔和覆冰地區特殊環境,本文重點研究海拔高度(即氣壓) 、覆冰程度及覆冰等對合成絕緣子交流閃絡特性影響,並且對合成絕緣子在高海拔和覆冰環境下表面憎性變化進行分析。
  9. Test results indicated : with the hoist of altitude, the increase of ice amount and the rise of pollutant, the average flashover voltage reduced. the character exponent generally depends on the insulator profile, ice amount, ice state and pollution severity etc. by means of a high - speed camera, a data acquisition system and high voltage test facilities, a series of the flashover processes on ice surfaces were record. the experimental results form this study and the subsequent theoretical analyses suggested : the thermal ionization of the air in front of an arc root resulted in arc movement ; the electrostatic force had an auxiliary effect of impelling arc propagation ; the electrical

    通過對攝像機、數據採集系統及高壓試驗裝置記錄覆冰絕緣子表面閃絡發展過程試驗結果進行理論分析得出:弧根周圍空氣致了發展,靜場力對發展起到了加速作用,擊穿僅發生在閃絡最終跳躍階段;通過測量閃絡過程中壓、泄漏流、閃絡時間、覆冰弧長度及弧半徑等參數,得到了不同階段弧(弧起弧階段、弧發展階段及完全閃絡)發展速度、臨界弧長度均隨覆冰增加而減小。
  10. Water quality - determination of electrical conductivity

    質.測定
  11. To do research on multi - parameter system based on measuring electrical conductivity of solution, therefore, is very significant

    所以對以測量為核心多參數質檢測系統研究具有重要意義。
  12. According the key factors we find, we bring forward a new conception : multilevel suppressor and design a new high performance suppressor whose ion - exchange membrane has bigger areas and using three electrodes including one cathode ( anode ) and two anodes ( cathode ), at the same time we fill the suppression compartment with one kind of ion exchange resin which has moderate exchange capacity. according to our experiment ' s results, we find the new type suppressor has quite high working current efficiency and suppressing capacity. in most cases, the suppressor ' s current efficiency is over 90 % ; the suppressor can transform the naoh ( concentration : 200mmol / l, flow rate : i. oml / min, conductance : over 10000 i - i s cm " ) to pure water ( conductance : 8. 9 it s cm in chapter 3, the high performance suppressor is applied in determination some trace - amounts ions in plating solution, sewage. in this chapter, we also have a research on the gradient ion chromatography

    第二章首先以xyz - 1型化學抑制柱為例,分析了化學抑制柱抑制過程得出影響抑制容量主要因素主要是抑制柱流效和離子交換膜極限流密度,因此採用中等交換能力離子交換樹脂作為抑制室填料以提高流效,在通常情況下流效可達到90以上;在選用同種離子交換膜前提下,可通過增加離子交換膜有效面積達到提高極限從而提高抑制柱抑制容量,因此提出了多級抑制概念並據此研製了共極式高容量化學抑制柱,該抑制柱最高可將流速為1 . 0ml / min ,濃度為200mmol / l超過10000 s ? cm ~ ( - 1 )氫氧化鈉溶液抑制為低至8 . 9 s ? cm ~ ( - 1 ),並且具有穩定性高、分析結果準確等優點。
  13. The longer the air gap is, the higher the inception voltage ; the inception voltage is lower with 2kv at wet ice than dry ice. while, there is not a distinct effect of water conductivity on the initiative voltage

    間隙越長,起暈壓越高;濕冰情況下間隙起暈壓比乾冰約低2kv ;而覆冰對起暈壓沒有明顯影響。
  14. The conductivites of a super - saturated caco3 solution with and without the addition of a scale inhibitor were measured

    這種方法基於溶液測定原理,是通過在加入阻垢劑和不加阻垢劑特定環境下測定各種成垢化合物過飽和度來實現。
  15. Zirconium alloys are employed extensively in light water cooled reactors ( lwr ) as the cladding materials of fuel elements and other structural materials because of the low capture cross - section for thermal neutrons, good resistance to water - side corrosion at elevated temperature, adequate mechanical properties and high thermal conductivity

    由於鋯熱中子吸收截面小,並具有優異耐高溫腐蝕性能、良好綜合力學性能和理想,因此,鋯合金被用作核冷動力堆核燃料元件包殼材料和堆芯其它結構材料。
  16. Paper, board and pulp - determination of the electrical conductivity for the water extract

    抽提液測定
  17. After the seawater desalination equipment was successfully brought to market, our company also promoted the ultra - pure water equipment suitable for electronic and medical industry according to the demands of the market. it uses an edi membrane from american electropure co., ltd, the conductance and ohmmeter are from hanna co., ltd. all spare parts of equipment are made of the highest quality materials

    公司在成功地把海淡化設備推向市場后,又應市場需求推出了適于子醫藥等行業用超純設備,即jhh - edi系列。其關鍵器材採用美國著名electropure公司edi模塊,及hanna公司表。其他主要配件則採用國產優質材料及配件。
  18. Electrical conductivity of water

    水的電導率
  19. The investigation reveals that the performance of a mea is mainly controlled by the conductivity of membrane, load of catalyst and co2 holding in the anode, ion conductivity and specific of active area in both anode and cathode

    研究表明,膜極性能主要受質子交換膜、陽極催化劑用量、陽極co2氣體和陰極傳遞、催化劑層活性比表面積和質子等因素控制。
  20. In the experiment design, comparison samples are modeled, cured and tested at one time for reducing deviation, and w / c are choosed from 0. 6 to 0. 26, test pressure frome 0 to 4mpa for covering test area. the conductivity of concrete is tested during the permeability to describe permeability process in detail

    在設計方案中,採用對比樣同時成型、同時養護、同時測試,以減小差異;選擇灰比在0 . 26 - 0 . 60之間,壓力范圍在0 - 4mpa之間,覆蓋可測試區間;測試加壓滲透過程中混凝土,描述滲透過程。
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