電用金屬 的英文怎麼說
中文拼音 [diànyòngjīnzhǔ]
電用金屬
英文
electric metal- 電 : 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...
- 用 : Ⅰ動詞1 (使用) use; employ; apply 2 (多用於否定: 需要) need 3 (敬辭: 吃; 喝) eat; drink Ⅱ名...
- 金 : Ⅰ名詞1 (金屬) metals 2 (錢) money 3 (古時金屬制的打擊樂器) ancient metal percussion instrum...
- 屬 : 屬名詞1 (類別) category 2 [生物學] (生物分類系統上所用的等級之一) genus 3 (家屬; 親屬) fami...
- 金屬 : metal
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Metal shielded cable for coal cutter, that is type 7 cable
採煤機用金屬屏蔽拖電纜,即仿英Waste dregs of emm for usage of crops
電解金屬錳生產廢渣為農作物利用的可行性The method of galvanic corrosion test for metallic ship materials
船用金屬材料電偶腐蝕試驗方法Metal hydride hydrogen storage tanks for fuel cell
燃料電池用金屬氫化物貯氫罐的研究Common metals and their alloys ; metal building materials ; transportable buildings of metal ; materials of metal for railway tracks ; non - electric cables and wires of common metal ; ironmongery, small items of metal hardware ; pipes and tubes of metal ; safes ; goods of common metal not included in other classes ; ores
普通金屬及其合金金屬建築材料可移動金屬建築物鐵軌用金屬材料非電氣用纜索和金屬線五金製品,小件五金用品金屬管保險箱不屬別類的普通金屬製品礦砂。Schottky barrier diode is a kind of majority carrier device, using the contact barrier formed between metal and semiconductor to work. it has the advantages of low turn - on voltage and high response frequency, compared with pn junction diodes
肖特基二極體是利用金屬與半導體之間接觸勢壘進行工作的一種多數載流子器件,與普通的pn結二極體相比,它具有正向導通電壓低,響應速度快等優良特性。The most achievement is that we firstly obtain the analytic accurate solution of the modal fields of the waveguide structure and find some available character : ( 1 ) the different uniaxial crystal materials have the different propagation properties ; ( 2 ) when the optical axis of the crystal is on the plane that is made up of the normal direction of the waveguide plane and the propagation, there are te mode and tm mode in this special waveguide, but the principal mode is different of the character of the uniaxial crystal, the principal mode is the principal mode of te mode for the negative uniaxial crystal, but the one of tm mode for the positive uniaxial crystal ; ( 3 ) when the crystal optical - axis parallel to the waveguide plane, for the positive uniaxial crystal material, the principal mode of the waveguide is a te wave, which can be excited by the light at any frequency ; when the light frequency satisfies a single mode propagation condition, there will be only the principal mode propagating in the waveguide, otherwise some of the higher order modes can be excited, which are neither te modes, nor tm modes, but the hybrid guided modes
本文就是在此背景下,利用金屬波導和單軸晶體的一些特性,結合麥克斯韋方程組和波導的邊界條件,從三種不同的情況研究了光在對稱平面單軸晶體金屬波導(波導層是單軸晶體,兩個波導界面均為金屬)內的傳輸特性,其主要貢獻為,首次解析地得到了這種波導結構下模式場的精確解,並發現了一些有用的特性: ( 1 )模式場的性質因單軸晶體的性質不同而異; ( 2 )當單軸晶體光軸位於波導界面法方向與傳輸方向構成的平面內時,波導中傳輸te波和tm波,只不過其主模因單軸晶體的性質不同而異,當波導層介質為負單軸晶體時,波導主模是te波主模,而波導層介質為正單軸晶體時波導主模是tm波主模。 ( 3 )當單軸晶體光軸位於波導面內時,對于正單軸晶體,波導的主模是橫電波te _ 0模,任何頻率的光波均可激勵該模式;當光波波長滿足一定條件時,波導內傳輸單模,否則,將激勵起高階模式,高階模即匪te波,也匪tm波,而是兩者耦合而成的混合模。In fact, their homes did not seem like real houses since the wooden walls were rotten and the roofs were only metal sheets kept in place with sticks
木造的墻壁已經腐爛不堪,屋頂只用金屬板隨便釘一釘,而且水電排水系統等基本需求也都受到限制。Cast metal joint boxes for power cables up to 10 kv ; correlation of joint boxes with paper - insulated cables ; correlation of bare stranded copper bonding wire
最高可達10 kv電力電纜用金屬鑄造連接盒.第3部分High efficiency composite catalysts coated on mental carrier, with electrical heated and oxidation - catalysis technology, have a good conversion efficiency. maintenance 20, 000km ; durability 100, 000km. using automobile : comply with the eu - ii emission standard
採用金屬基過濾,結合電加熱和氧化催化技術,對柴油機車排氣中的co hc nox和微粒等污染物有很好的四元凈化效果。Test method for measurement of internal stress of plated metallic coatings with the spiral contractometer
用螺旋收縮儀測量電鍍金屬鍍層內應力的方法Electroforming, which possesses the merit of high manufacturing precision, is a manufacture technology that is based on the principle of the metal deposit
電鑄是一種利用金屬離子陰極電沉積原理制取產品的工藝技術,具有極高的製造精度。A new waveguide made of changing a wide wall of a rectangular waveguide to a uniform curved wall is called conformal waveguide. a kind of expression of approximate solution for domain mode of the new waveguide, including symmetric, unsymmetric arc, parabolic arch, hyperbolic arch, elliptic arch, etc., is constructed by using boundary condition of mental waveguide, variational method and boundary element method. by using the equivalence principle, an approximate calculating formula for equivalent resonant conductance of a narrow longitudinal halfwavelength slot cut in the curved wall of the unsymmetric arcrectangular waveguide is derived, and the result is shown. although this solution is approximate, it can solve the problem in designing the slotted antenna of such conformal waveguide
把矩形波導一個寬面外突成均勻曲面構成的新波導統稱為共形波導.利用金屬波導邊界條件、變分法、邊界元素法構造這種新波導中主模場的一種近似解表達式,包括曲面橫截線為對稱、非對稱圓弧,拋物線弧,雙曲線弧,橢圓弧等.然後根據等效原理,推導非對稱圓弧矩形波導曲面上窄的縱向半波長縫隙的等效諧振電導的近似計算公式,給出計算曲線.這種解雖然是近似的,但卻能解決這類共形波導縫隙天線的工程設計Introduction cl21s are non - inductively wound with meatllized polyester film stacked as the dielectric electrode with copper - clad steel leads and epoxy resin coating
Cl21s為無感結構,用金屬化聚酯膜作電介質電極繞制而成,導線採用鍍錫銅包鋼線,使用環氧樹脂包封。Specification for designation and nominal sizes of openings for woven wire cloth, perforated plate and electroformed sheet for industrial screens
工業篩用金屬絲網布多孔板和電鑄板的篩孔標記和標稱尺寸規范For treating industrial emission of chemical engineering, kiln - firing industry, electroplating, metal surface treatment, flue gas, boiler and furnace
用於化工業、窯業、電鍍、金屬表面處理、煙道廢氣、鍋爐、燃燒爐等工業廢氣。Francis turbine is applicable for the middle and low water level power station, both have vertical and horizontal structure, and commonly designed in the scroll
混流式水輪機用於中、低水頭電站,有臥式、立式兩種,一般採用金屬蝸殼。Our main products lithium metal catalysts grade, lithium metal battery grade, lithium chloride, lithium fluoride, etc, are widely applied in pharmaceutical, synthetic, battery, chemical and metallurgical industries
主導產品有催化劑專用金屬鋰電池級金屬鋰氯化鋰氟化鋰等,廣泛應用於制藥,有機合成,電池,化工冶金等領域。Xinyu ganfeng lithium co., ltd. is a hi - tech enterprise integrating research, production and trade, specialized in the development and manufacture of lithium, rubidium, cesium series products such as lithium metal for catalysts, lithium metal for batteries, lithium chloride, lithium fluoride, rubidium carbonate, cesium carbonate, etc. fengxin keyuan lithium co., ltd is a subsidiary of ganfeng lithium co., ltd, and keyuan lithium co., ltd, it is located in fengxin county, 60 kilomiles away from nanchang of the capital of jiangxi province
新余市贛鋒鋰業有限公司是集科、工、貿於一體的高科技術企業,專業從事催化劑專用金屬鋰、電池金屬鋰、氯化鋰、氟化鋰、碳酸銣、碳酸銫等鋰、銣、銫系列產品的生產、開發工作。贛鋒鋰業在離江西省省會南昌60公里的奉新縣設有一子公司?奉新科源鋰業有限公司。Nickel - metal hydride batteries of electric road vehicles
電動道路車輛用金屬氫化物鎳蓄電池分享友人