酸常數 的英文怎麼說

中文拼音 [suānchángshǔ]
酸常數 英文
acid constant
  • 酸 : 酸構詞成分。
  • 數 : 數副詞（屢次） frequently; repeatedly
  1. In the case of carbonic acid, the ionization constant of is much smallar than the for acetic acid.

    至於碳酸，電離常數為比醋酸的電離常數小的多。
  2. Ionization constants of inorganic acids in aqueous solution

    無機酸水溶液的電離常數
  3. In order to prepare low dielectric constant glass powder, we use sio2, boracic acid etc as raw material to prepare glass powder. the result of testing is : its dielectric constant is about 4. 0, and it is suit for our experiment

    作為低介常數的玻璃粉料，採用sio2 、硼酸等為原料，通過熔融、研磨製得了玻璃粉料，其介電常數約為4 . 0 ，介質損耗為10 10 4 。
  4. The determination of the first dissociation constant of carbonic acid in urea - water mixture

    水混合溶劑中碳酸一級解離常數的測定
  5. Detecting dissociate equilibrium constant of acetic acid with conductometer

    電導率儀法測定醋酸離解平衡常數
  6. The determination of schiff base - acyclic crown ethers dissolubility and acid dissociation constant

    堿型羧酸開鏈冠醚溶解性及酸離解常數的測定
  7. Fourth, the electrorheoldgical fluids composed of pan / batio3 nanocomposite and chlorated paraffin oil are prepared and the relationship between dielectric performance and electrorheological effect are discussed. fifth, the advantage and disadvantage of electrorheological fluids composed of different structure pan - batio3 nanocomposite are compared, which put a favorable basis for farther design and prepare electrorheological fluid with high performance

    研究結果表明：鈦酸鋇納米粉末在900處理時為最佳，隨熱處理溫度的升高，粒徑長大，而其介電常數隨著粒徑長大，逐漸降低，在相同條件下，隨溫度的升高，鈦酸鋇納米粉末的介電常數在120出現最大值。
  8. So it can be used as both sensor component and driving component. pzt have better electromechanical coupling coefficient, piezoelectric constant, mechanical quality factor, curie temperature and stability, etc. so, pzt can be used widely in smart materials and structure

    與其它壓電陶瓷相比，鋯鈦酸壓電陶瓷（ pzt ）有較好的機電耦合系數、壓電常數、機械品質因數、居里溫度和穩定性等，因此， pzt能廣泛應用於智能材料結構中。
  9. Relaxor ferroelectric single crystals, such as pb ( mg1 / 3nb2 / 3 ) - pbtio3 ( abbreviated as pmnt ) or pb ( zn1 / 3nb2 / 3 ) - pbtio3 ( abbreviated as pznt ), have been reported to exhibit an extremely large piezoelectric constant and excellent electrostrictive properties. such excellent performance makes it fully substitute the traditional piezoelectric ceramics and points to a revolution in ultrasonic transducers, actuators and micro - positioners, making relaxor - based piezocrystals the most promising materials for a broad range of advanced applications. however, it is difficult to grow the high quality single crystals because of the lack of valid thermodynamic data

    新型弛豫鐵電單晶鈮鎂酸鉛（簡稱pmnt ）或鈮鋅酸鉛（簡稱pznt ）是一類新興的功能材料，其在準同型相界附近具有優于傳統壓電陶瓷的較高的壓電常數和電致伸縮系數，可完全代替傳統的壓電陶瓷作為超聲換能器、致動器、微位移器等，使其成為鐵電領域的研究熱點，但如何生長出滿足應用要求的單晶材料卻一直是一個困擾的問題。
  10. The measurement of activity product of thiamine nitrate

    硝酸硫胺活度積常數的測定
  11. The effect of hexadecy pyridine choride on the dissociation constants of thymol blue bromide, cresol red, o - ckesolphthalein and thymol blue, as well as their the colour - changing ranges were studied by spectrophotometry

    探討了表面活性劑氯化十六烷基吡啶形成的膠束對溴百里香酚藍、甲酚紅、鄰甲苯酚酞和百里香酚藍離解反應的離解常數的影響，同時，也研究了該表面活性劑對上述四種酸堿指示劑變色范圍的影響。
  12. Influence of bi2o3 and fe2o3 doped on batio3 ceramics microstructure

    改性對鈦酸鋇陶瓷介電常數的影響
  13. Determining dissociation - constants of sulfosalicylic acid and chromiun content with electrometric analysis

    電位分析法測定磺基水楊酸離解常數及鉻含量
  14. 9. the extraction of nitric acid with tibopda and tbopda causes great shifts for the absorption peaks of both carboxyl group and ether group of the complex compound in ir spectrum. for the complex compound of eu, u and th, graet shift occurs only in the wave range of carboxyl group. the ethe

    本工作中求出的np （ v ）在低酸下歧化平衡常數未見文獻報道，對iaf料液中的鋒在調價後用加入尿素的辦法將其穩定在不易被草取的五價，在
  15. Monodispersed particles may be synthesized by thermal decomposing iron pentacarbonyl in liquid phase containing lauryl - phosphate mono - ester as the surfactant. with increasing dosage of the surfactant, the grain size of the particles decreases, as a result, the permittivity decreases and the permeability increases. the minimal permittivity and the maximal permeability occur at the diameter of about 39 nm

    以十二烷基磷酸酯為表面活性劑在液相中熱分解五羰基鐵制備了單分散的- fe納米粒子，發現隨表面活性劑用量增迦納米粒子粒徑減小，粒子介電常數下降，磁導率上升；粒子介電常數和磁導率在粒徑為39nm左右分別出現最小值和最大值。
  16. Standard test methods for acid and base milliequivalent content of electrocoat bath

    電塗鍍槽中酸和堿毫當量常數的標準試驗方法
  17. The pure sample with spinel structure can be easily prepared by optimizing the processing parameters. the typical product is limnio4 with the cell constant a = 8. 235 and the powder size belongs to nanometer and sub - micrometer

    表明用改進的檸檬酸配合法可以合成出單相正尖晶石limn _ 2o _ 4 ，其典型的試樣組成為limn _ 2o _ 4 ，晶格常數= 8 . 235 ，粒度大小為納米級。
  18. Ionization constants of onium acids

    絡合酸的電離常數
  19. It was observed that the inclusion complexes of 3 - cyclodextrin and its polylactide - garfted copolymer with insulin could be formed and the inclusion behaviors were affected by the amount of 3 - cyclodextrin, temperature as well as ph value. the formation mechanism of the supramolecular systems between 3 - cyclodextrin and insulin was the similar to that between 3 - cyclodextrin and the above - mentioned aromatic amino acids. because of the three - dimensional structure of insulin and the exterior polar groups of its aggregates, the molecular recognition and inclusion of 3 - cyclodextrin with insulin were hindered

    由於受主客體之間的尺寸匹配性的影響， ?環糊精與這三種芳香族氨基酸形成了不同包合比的包合物， ?環糊精分別與l ?苯丙氨酸和l ?酪氨酸形成了1 ： 1的包合物，而與l ?色氨酸卻形成了2 ： 1的包合物，各包合物的穩定常數也有所不同。
  20. Determination of some basic constants of ca

    仲壬基苯氧基乙酸基本常數的測定
分享友人
分享到 Line

分享到臉書