ni an 中文意思是什麼

ni an 解釋
日產-尼桑
  • ni : 【化學】＝nickel 鎳。
  • an : an1indef. art. 見 a 條。1. 〈方、口〉 ＝ and. 2. 〈古、方〉 ＝ （and） if.
  1. The cardinal functions on continuous domains and some cartesian closed subcategories of slp liu ni abstract domain theory is an important study field of theoretical computer science

    正是這一特徵使domain理論成為理論計算機科學與格上拓撲學研究者共同感興趣的領域，並使domain理論與許多數學學科產生了密切的聯系。
  2. Interspecific protoplast fusion between aspergillus terreus t - 730, an itaconic acid producer, and aspergillus niger ni - 5k, a glucoamylase producer, was done to breed new mold producing itaconic acid from starch. the ni - 5 strain was induced with antibiotic - a, which became a drugresistant strain ni - 5k

    選擇衣康酸高產菌株犧土麴黴aspergillusterreust - 730和檸檬酸高產菌株黑麴黴aspergillusnigerni - 5 ，以抗菌素a對黑麴黴ni - 5進行誘導培育，形成遺傳穩定的抗藥性菌株ni - 5k 。
  3. An assessment of ni zan ' s thought of art and his painting

    論倪瓚的藝術思想和繪畫
  4. Ni xiangshan *, shi xiufan, lin lunjiang * 1988 an interaction potential between an alanine zwitterion and a water molecule based on abainitio calculations. international journal of quantum chemistry, 34 : 527 - 533

    倪向善* 、石秀凡、林倫獎* 1988基於從頭算的丙氨酸兩性離子和水分子的相互作用。國際量子化學雜志， 34 : 521 533 。
  5. The lev employs an electric drum brake that, ni claims, stops it faster than the cantilever brakes used on garden - variety electric bikes could

    倪捷解釋道： lev裝有電鼓閘，它的剎車效果比各種各樣電動車常用的懸臂閘要好得多。
  6. There are plentiful mineral resources of nickel, cobalt, and copper in the northwest region of china, specially jinchuan superlarge copper - nickel sulflde magmatic deposit in gansu province, known for its large scale and typical metallogenetic feature in the world, is an important source of ni - cu metal mineral resource in our country. in contrast, jianchaling large cobalt - bearing nickel sulflde deposit in shannxi province is not famous and unmined, but many problems about the deposit are researched because of its special geologic settings and mineralization characteristic

    我國西北地區有著豐富的鎳、鈷、銅等金屬的礦產資源，尤其是甘肅省金川超大型銅鎳硫化物巖漿礦床，以其超大規模及其典型的成礦特徵而聞名於世，是我國重要的鎳、銅金屬礦產基地，而相比之下，陜西省煎茶嶺大型鎳（鈷）礦床規模較小且未開采，但因其獨特的地質背景和成礦特徵而具有重要的研究意義。
  7. Halfway around the world the same el ni ? o caused an extreme drought in indonesia, coinciding with asia ' s massive financial crisis

    半個地球之遙的印尼，也因為同一次的聖嬰現象帶來嚴重的乾旱，與亞洲嚴重的金融危機正好同時發生。
  8. In summary, the specifical expression of both mpges and cpges at the implantation site and in the decidual cells suggests that mpges and cpges might play an important role during mouse implantation and decidualization. ph. d. student : ni hua major : animal histology and embryology supervisor : professor yang zeng - ming

    Mpges和cpges在小鼠子宮胚胎著床點處的特異性表達以及在蛻膜中的高水平表達說明， mpges和cpges在小鼠胚胎著床和蛻膜化過程中可能具有重要作用。
  9. At compared with ni - cd battery is better owing to high specific cap - acity, no memory effect, and no cadmium pollutio - n. while it is used on electric vehicle, the complete weight of the vehicle can be reduced, the perform - ance of application is good and servicing life is long. it is an ideal power source for electric vehile

    鎳氫電池與鎳鎘電池相比，既相似又超越，比能量高、無記憶效應、無鎘公害，應用於電動車上時，使整車重量減輕、使用特性優良、壽命長，是理想的電動車電源。
  10. Ni - mh battery is one of the ideal green rech - argeable batteries, featuring high specific capac - ity, capable of quick charge and deep discharge, long cycling life, pollution free and hat become an outstanding new type of battery

    鎳氫電池是當代理想的綠色可充電池之一，其比能量高、可快充深放、循環壽命長、對環境無污柒，已成為新型能源中的佼佼者。
  11. The main contents are as followings : ( 1 ) the rules of choosing characteristic lines of fe and ni elements in the cu - pb alloy are investigated ; ( 2 ) the characteristic line of the impurity element and that of the reference element makes up a line pair. the intensity ratio of the line pair measured as an y - axis and the corresponding concentration ratio as x - axis, calibration curves for composition analysis is fitted at the 4 kinds of buffer gases

    Q ）採用內標法，由樣品中雜質元素的分析線和內標元素參考線組成分析線對，對五種不同的鉛黃銅樣品，實驗通過測定了雜質元素分析線隊的強度比，以分析線對的強度比為縱坐標、分析線對所對應元素的含量比為橫坐標，擬合出了一系列在四種緩沖氣體中的定標曲線。
  12. Taitung christian church an - ni - sa - fu children s home for orphans, disabled and destitute children

    臺東財團法人私立臺東基督教阿尼色弗兒童之家孤兒殘障清寒250 ， 000
  13. An arithmetic solution of comminution rule for pure metal powder in mm is put forward and then used to calculate the processes of pure metal powder such as ni and fe in mm

    提出了描述純金屬粉末球磨時粉碎規律的演算法，並對ni 、 fe等純金屬粉末球磨時的細化過程進行了計算。
  14. Spectrum analyzers or rf - receivers. the power can be supplied either from batteries, ni - cads or through a power cord directly connected to an hm5010 5011 5012 5014 series spectrum analyzer

    輸入阻抗器匹配的，探頭所用電源可以由乾電池，或鎳鎘電池提供，也可以通過電源線由
  15. Recently, as an advanced and eco - friendly method of powder preparation, freeze - drying has been developing quickly. the ultrafine ni powder with the average size of 50nm was prepared by freeze - drying form the niso4 and naoh and was studied by means of xrd, ir, fesem, tem, and dsc. the catalysis of nickel powders to nh4clo4 and how the precursor forms and the processes of the amorphous precursor to the final nickel powders are discussed

    本論文以分析純niso4 、 naoh為原料，採用冷凍乾燥技術成功的制備了50nm左右的球狀超細鎳粉，通過xrd 、 ir 、 fesem 、 tem 、 dsc等材料現代分析手段對產物進行了分析和表徵，研究了超細鎳粉對高氯酸銨熱分解的催化活性、前驅體的形成以及非晶態金屬鹽到晶態超細鎳粉的轉變過程。
  16. The second strategy include that a metallic nickel ( ni ) core was encapsulated with a polymeric polystyrene ( pst ), and then coated with an outlayer of dielectric titania to form ni / pst / tio2 composite particles. the morphology and structure of the particles were characterized by tem, sem, tg - dta, xrd, and ft - ir

    其次，以聚苯乙烯包覆金屬鎳粉，形成了ni pst磁性聚合物微球，然後在該微球外包覆二氧化鈦，制得了粒徑均勻、形態良好的鎳聚苯乙烯二氧化鈦（ ni pst tio _ 2 ）無機-有機結構的多層核-殼復合微球。
  17. The company occupies the whole floor space 67, 033m, and 43, 751m areas of structure, in which production area is 31, 971m. the assembly shop is equipped with 2 sets of 100t cranes and an exclusive railway, and brings in the crosscut wires from germany georg company in type tba me - 800x5, 000and 250kw vapor phase kiln drier from abb norway ni company

    公司總佔地面積67033平方米，建築面積43751平方米，其中生產面積31971平方米。裝配車間內裝有100t吊車2臺和鐵路專用線一條，引進了德國georg公司的tba me - 800x5000型橫剪線及abb挪威ni公司的250kw汽相干燥爐。
  18. The cultivated rheum required quantity has an increase for the fe, mn, co, and decrease for the zn, cu, ni element nutrition with the growth age changes

    隨著生長年齡增加種植大黃對鐵、錳、鈷元素營養需求量有所增加，對鋅、銅、鎳元素營養的需求量略減。
  19. An adaptive neuro fuzzy inference system modeling approach is employed for the estimation of brc in terms of the state of available capacity of the mh - ni battery powered electric vehicles

    把自適應模糊推理系統用於估計蓄電池剩餘容量，輸入是電池的溫度和放電容量，輸出是電池的荷電狀態。
  20. Abstract : by taking the modification project of hydrogen generation unit in a petrochemical plant as an example, the successful welding of heat - resistance ferroalloy with high cr - ni content is presented, including weldability analysis, weld procedure qualification test, weld process measures and quality inspection

    文摘:以制氫裝置改造工程為例，報道在制氫轉化爐爐管現場焊接施工中，對鐵基高鉻鎳耐熱合金管材的成功焊接，包括可焊性分析、焊接工藝評定試驗、焊接工藝措施和質量檢驗。
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