features of metal 中文意思是什麼

features of metal 解釋
金屬的特性
  • features : 屬性特徵
  • of : OF ＝Old French 古法語。
  • metal : n 1 金屬；金屬製品；金屬合金。2 【化學】金屬元素；（opp alloy）；金屬性。3 【徽章】金色；銀色。4 ...
  1. Abstract : the main features, the key points of design, material selection and test method of international metal and ceramic hybrid type multilayer stator vane are reviewed in this paper

    文摘:評述了國外金屬和陶瓷多層混合式靜子葉片的主要特點、設計要點、材料選擇和試驗方法。
  2. In the 20th century a number of security features, ranging from embedded metal threads to intaglio printing, came into use

    到了20世紀，由內藏保安線以至凹版印刷技術等防偽方法也陸續面世。
  3. The features of metal screw gear is reducing noise and libration. what is noticeable is : the equivalent plastic straight gear may effectively reduce the noise and libration

    金屬螺旋輪通常特點是能降低噪聲和振動值得注意的是，等效的塑料直輪可以更有效地降低噪聲和振動。
  4. The paper focuses on the technique of machinable features recognition of sheet metal parts in cnc bending process

    摘要研究了鈑金數控折彎加工特徵信息的識別方法。
  5. The main conclusions with innovative features acquired from the present work are as follows : ( 1 ) soft solution processing technique for preparing functional thin films was put forward and applied to preparing advanced inorganic functional thin films ; a series of molybdate and tungstate films with scheelite - type were prepared directly on metal substrates ( molybdenum and tungsten foils ) by using constant current electrochemical technique at room temperature ; a series of titanate thin films with perovskite - type were synthesized directly on titanium flakes by hydrothermal method in our country for the first time

    通過上述研究工作，得到了如下具有創新性研究成果： （ 1 ）首次在國內提出和運用軟溶液制備工藝技術進行無機功能薄膜材料的制備研究；首次在國內採用室溫恆電流電化學技術直接在金屬基底（鉬片和鎢四川大學博士學位論文片）制備了白鎢礦結構的鋁酸鹽、鎢酸鹽薄膜;首次在國內採用水熱合成技術在欽金屬片上直接沛叮備了鈣欽礦結構的欽酸鹽薄膜。
  6. The products are made of selected high quality abrasi - ves and synthetic resin rein - forcing by special fabrics, possessing some unique features high tensile strength, shock strength and bending strenth. they are widely used in cutting various metal or nonmetal materials. thus achieving fast and economical results

    本產品是用特殊纖維織物作增強材料的一種樹脂磨具，具有較高的抗拉、抗沖擊和抗彎強度，廣泛應用於對各種金屬與非金屬材料的切割和生產下料。
  7. Physical features : silver grey sponge metal, delivered size of 3 - 25mm, less than 5 % undersize of 3mm

    物理狀態：銀灰色海綿狀金屬。交貨粒度要求3 ? 25毫米，小於3毫米的物料不超過5 % 。
  8. This paper is introduced bp neutral network character, algorithm, designing principal on its construction and the designed product. input features extracted by the way described above into a bp neutral network, and using it to classify seven type of different carburized layer depth specimen. the result is indicated, using wavelet packet method to extract features and bp neutral network to classifying, is effective and precise to classify different metal carburized layer depth. it is useful and economical

    本文介紹了bp神經網路的特點、演算法和其結構的具體設計方法和設計結果，並將小波包提取的特徵值輸入到bp網路，對7種不同滲碳層深度的試件進行分類，實驗結果表明，小波特徵值提取和bp神經網路分類器相結合，可以實現對不同滲碳層深度的分類，效果良好，精度較高，有一定的實用價值。
  9. Titanium belongs to the rare metal and owns the good features of light weight, good tension and erosion resistant

    鈦是一種稀有金屬材料，具有比重輕強度高耐腐蝕性強等特點。
  10. The precision cut metal keypad reacts to the lightest of touches. and the features you can t always see are equally impressive, like quad - band gsm for global calls where gsm network coverage and roaming agreements are present

    精巧鑄造的金屬鍵盤，與輕柔觸感互相輝映內在的卓越更是令人贊嘆，如四頻gsm ，令你無論身處何方，也可聯系無間。
  11. ( 2 ) along the intertidal zone, the lower of contents of heavy metal exponentially, the farther is from sewage sources. ( 3 ) the concentrations of heavy metal decrease inch by inch from high tidal flat to the middle and low intertidal zone. it is water dynamics that impact on the accumulation features of heavy metals of intertidal

    如河套是這五個區域中唯一的非河口區，潮間帶沉積物重金屬含量全灣最低；大沽河1東營鹽場段緊鄰大沽河河口，大沽河2營海段遠離河口，後者重金屬含量普遍低於前者。
  12. In the third section, i. e. chapter five, the normal raman spectra of nil2, cul2, pdl2 powder are studied under the excitation of laser with the wavelength of 632. 8nm and aqueous silver colloid is prepared by pulsed laser ablation, from which the surface enhanced raman spectra of the three compounds are obtained. after preliminary assignment, the identical and different features of vibration of the compounds due to the different central metal atoms are analyzed

    第三部分，即論文的第五章，我們以632 . 8nln為激發波長研究了nilz 、 culz和pdl :三種新型金屬有機化合物粉末的正常拉曼光譜，並且以脈沖激光刻蝕法制備了水銀膠，以其為襯底研究了三種化合物溶液在其上的表面增強拉曼光譜，通過對其拉曼光譜進行了初步指認，了解由於中心原子的不同，三種金屬有機化合物分子振動的相同和區別。
  13. The latter group of features marked the arrival of high technology to the manufacturing or metal cutting industry

    後者的特徵群標志著製造業和金屬切割工業高技術的到來。
  14. Features of metal

    金屬的特性
  15. Manufacturers of jewellery, industrial metal casting, dental, friction industry, vermiculite and refractory materials. features a range of product data

    -主要產品為鋼鐵冶煉設備連鑄設備軋鋼設備冶金附屬設備環保設備
  16. Soil microbes eco - characteristic in tiantai pn, zn mine reclaimed soil - endurance plant system were studied comparatively, zhe jiang province. the results showed both total and soluble metal loadings in these soils increased with proximity to the tailing mine reserve. indictors of soil microbial features varied significantly because of heavy metal contamination stress

    結果亦表明，鉛鋅礦區復墾土壤微生物特徵發生了顯著的變化，土壤微生物生物量和可培養細菌數量顯著降低，但土壤基礎呼吸和微生物代謝商qcoz卻明顯升高（ p < 0 . 01 ） 。
  17. The study covers regional stratigraphy, regional geological structures and their evolution ; deep - large fracture system and building - moutain straps in the basin ; distributing of mineralization concentration area and mineralazition characteristics of different metal fields ; volcanic magmatic activity and magmatic distributing ; the petrology, element geochemistry features of the magmatic rock series ; the relationship between magmatic distributing and mineralization ; the relationship between magmatic forming - age and mineralization ; the relationship between magmatic form and mineralization ; source of mineral materials, source of hydrothermal solution and source of mineralizing agent ; transport forms of metal in the solution ; the ore - forming geochemical mechanism, etc. it turns out as follows : ( 1 ) lanping basin formed in the linkup of the plates and it was propitious to form deep - large fracture

    研究內容包括：區域地層及區域構造演化；盆地深大斷裂系統及造山帶；區域地球物理場；礦集區礦床的時空分佈、礦化特徵；巖漿巖活動與巖漿巖分佈；巖漿巖巖石學特徵；巖漿巖元素地球化學特徵；巖漿巖分佈與成礦的關系；巖漿巖成巖時代與成礦的關系；巖漿巖組成與成礦的關系；成礦物質的來源，成礦流體的來源；成礦物質搬運、富集的地球化學機理等。研究結果表明：蘭坪盆地發育于板塊的拼接地帶，有利於發育深大斷裂系統。
  18. Seal valve base adopts metal materials, having the features of highter cutting capability and seal performandce

    密封閥座系用金屬材料.具有較高的剪切能力和密封性能
  19. Abstract : numerical simulation of semi - solid metal forming processes is reviewed and the features of the simulation is analyzed. the development and the trends of numerical simulation technology on semi - solid metal forming are discussed in details

    文摘:本文在綜合有關半固態金屬加工過程模擬文獻資料的基礎上，簡要分析了半固態金屬加工過程模擬的特點，對數值模擬技術在半固態加工方面研究的發展、現狀和趨勢進行了詳細的評述。
  20. The results show that the differences between the two composites are very large. although the micrograph of the ni nano - wire and the co nano - wire are nearly the same, as the metal composition increased, the absorption band - edge of the ni / aao composite is small red - shifted ( 13 run ), however, the absorption band - edge of the co / aao composite is strongly red - shifted ( 80 nm ). meanwhile, the ni / aao and co / aao composite exhibit the optical features of the semiconductor with indirect and direct band gap respectively

    或no組份比的增加， ni / aao吸收邊的紅移量僅約13nln ，而co / aao的吸收邊紅移量卻超過了80lun ，分析發現ni / aao復合體系具有間接帶隙半導體的光學特徵，而co從ao復合結構則具有直接帶隙半導體的光學特徵; 5 .實驗研究了a創aao納米有序陣列復合結構的光吸收特性，在其光吸收譜上出現了較強的ag表面等離子體振蕩吸收峰，隨ag沉積量的減少，吸收峰位發生紅移，且逐漸展寬
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