cathodic 中文意思是什麼

cathodic 解釋
朝向陰極的
  1. Magnesium galvanic anodes for cathodic protection

    陰極保護用鎂電鍍陽極
  2. Our engineering department provides cathodic protection system design, as well as other technologies such as pipeline pigging, hot tapping and plugging consultation

    工程技術部還提供陰極保護設計、咨詢;管道檢測、清管、帶壓封堵技術咨詢、翻譯等服務。
  3. Magnetron management of target capacity and stabilization of an anodi current with the help of the built - in electromagnet, an opportunity of a parallel feed several magnetrons from one rectifier, a low level of the shf radiation from a cathodic leg is characterized effective

    該磁控管可有效控制輸出功率,內建電磁石使提高了它的陽極穩定性,一個整流器可同時供幾個磁控管,具有低的陰極超高頻輻射。
  4. Water heating installations for drinking water and service water ; cathodic corrosion protection of uncoated steel vessels ; requirements and testing

    飲用水和服務性用水的熱水器和水加熱裝置.第10部分
  5. Water heating installations for drinking water and service water ; cathodic corrosion protection of enamelled steel containers ; requirements and testing

    飲用水和服務行業用水的水加熱裝置.搪瓷鋼容器陰級的
  6. Magnetron it is characterized by small weight and a low level of the shf radiation from a cathodic leg

    其特點在於小的重量和低的陰極超高頻輻射。
  7. Magnetron has filamentary cathode with small time hearting, the shielded cathodic site, liquid cooling and the filter built - in by radio

    它具有加熱時間短的細絲陰極,液體冷卻和內建無線電濾波。
  8. Magnetron has filamentaryo cathode with small time hearting, the shielded cathodic site, liquid cooling and the filter built - in by radio

    該磁控管具有加熱時間短的屏蔽陰極,液體冷卻和內建無線電濾波。
  9. The low solubility of calcium zincate produced from the chemical reaction of zinc oxide and calcium hydroxide in alkaline solution can improve the cycling life the zinc electrode, and the discharge capacity will tend to be stable. furthermore, the effects of la2o3 additives on the electrochemical performances of zinc electrodes were investigated. the results shows that the addition of la2o3, in zinc electrode can improve the area of reduction peak and the hydrogen evolution potential which means the cathodic hydrogen evolution reaction can be hindered

    氧化鋅與氫氧化鈣在堿性溶液中化學反應生成的難溶於堿的鋅酸鈣可以使鋅電極的循環壽命得到提高,放電容量也趨于平穩,此外還考察了氧化鑭對鋅酸鈣電極電化學性能的影響,結果表明:添加適量氧化鑭能明顯改善鋅電極的電化學性能,使鋅電極的還原峰電位正移,電極反應可逆性得到改善,同時也可抑制鋅電極析氫反應的發生,提高了鋅電極的陽極電流,對陽極反應有一定的活化作用;同時還可以改善鋅電極的放電特性,增加電極的放電容量。
  10. The result shows that with the addition of rare earth elements, ultrasonic irradiation and magnetic field, the chemical component, surface configuration, microstructure and properties of electroless co - ni - b and co - fe - b alloy changes remarkably. such kind of change can be described as the followings. firstly the depositing speed of electroless alloy bath is raised while the polarizability and cathodic overpotential are reduced ; secondly the surface quality of the alloy coating and adhesion of the coating and matrix are improved ; thirdly in the coatings the content of the elements in the transient group increases, but the content of cobalt decreased ; fourthly the amorphous structure is transformed to microcrystal structure and polycrystal structure ; fifthly the microhardness and wear resistance of the coating are enhanced ; sixthly coercitive force is reduced, and magnetoconductivity of the coating is increased ; lastly the magnetic intensity of the coating increases with the addition of energy and light rare earth elements such as ce, la and decreases with the addition of heavy rare earth elements such as y. on the other side, when the alloy coatings passes through the heat treatment under the temperature of 250 or 500, their properties will change

    結果顯示化學沉積co - ni - b 、 co - fe - b工藝在稀土元素( ce 、 la 、 y 、 dy ) 、能量(超聲波、磁場)介入后,沉積過程、合金成分、鍍層形貌結構和性能都有顯著變化,表現在:鍍液的陰極極化過電位和極化度降低,沉積速度提高;鍍層的結合力、表面質量改善;鍍層中過渡族元素的含量增加,輕元素硼的含量降低,同時證實了稀土元素與過渡族元素共沉積的可能性;鍍層的顯微結構由非晶態向微晶和多晶態轉變;鍍層的顯微硬度與耐磨性提高,力學性能優化;鍍層的矯頑力降低;磁導率提高;鍍層的磁化強度在能量(超聲波、磁場)和輕稀土元素ce 、 la介入后提高,重稀土元素y介入后降低。
  11. Test methods for cathodic disbonding of pipeline coatings

    管道防腐層陰極剝離試驗方法
  12. Test method for specific cathodic disbonding of pipeline coatings

    管道覆層比陰極剝落性的試驗方法
  13. Standard test methods for cathodic disbonding of pipeline coatings

    管道塗層陰極剝離的標準試驗方法
  14. Standard test method for cathodic disbonding of pipeline coatings subjected to elevated temperatures

    管道防腐層高溫陰極剝離試驗方法標準
  15. Standard for test method of cathodic disbonding of pipeline coatings subjected to elevated temperatures

    管道防腐層高溫陰極剝離試驗方法標準
  16. Paints and varnishes - determination of resistance to cathodic disbonding of coatings exposed to sea water

    色漆和清漆.曝露于海水中覆層耐陰極解粘合作用的測定
  17. Standard test method for cathodic disbonding of pipeline coatings by laboratory simulation of soil burial

    通過土壤埋葬的試驗室模仿對管道塗層的陰極非結合的標準試驗方法
  18. Standard test method for cathodic disbonding of exterior pipeline coatings at elevated temperatures using interior heating

    用內部加熱測定高溫下外部管道鍍層的陰極斷接的標準試驗方法
  19. Graphite anode or duriron anode ( high silicon castiron anode ) is more often used in deep well ground bed for cathodic protection, but they have some shortcomings

    摘要陰極保護系統在採用深井作為陽極地床時,以往使用較多的是石、墨陽極或高硅鑄鐵陽極,但其存在很多弊端。
  20. The cathodic electrophoretic coating of epoxy resin was prepared with half blocked isocyanate as curing agent

    在此採用半封閉的甲苯二異氰酸酯作為固化劑制得了環氧樹脂陰極電泳塗料。
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