碳芯 的英文怎麼說

中文拼音 [tànxīn]
碳芯 英文
carbon core
  • 碳 : 名詞[化學] （非金屬元素） carbon （c）
  • 芯 : 芯名詞1. （物體或器物的中心部分） core 2. （蛇的舌頭） snake's tongue
  1. Carbon steel flux cored wires for arc welding in shipbuilding

    船用碳鋼藥芯焊絲
  2. This experiment passing to grope for the carbon source constitutes of the culture medium and using t. reesei rut c - 30 induced the expression of # - mannanase ( # - 1, 4 - mannan mannohydrolase ec 3. 2. 1. 78 ). in this experiment i put the constant carbon source ( lactose and locust bean gum ) in the foundation culture medium ( mandels nourishment liquid ) of t. reesei rut c - 30, then proceeded the variable carbon source ( dragon spruce fiber, com rush pith fiber, wheat straw fiber, wheat straw xylan, corn rush pith xylan, dragon spruce mannan ) to single factor, double factor, three factor, four factor and five factor orthogonal experiment. 1 determined the activity of p - mannanase using locost bean gum as substract by the 3, 5 - dinitosalicylic acid method, and observed the growing situation of the gernic at the end i selected the directions for the inducement expression of the # ? mannanase from trichoderma reesei rut - c30 that contained the dragon spruce fiber, wheat straw xylan, dragon spruce mannan

    在里氏木霉rutc - 30的基礎培養基（ mandels營養液）中加入固定碳源乳糖和槐豆膠，然後將可變碳源（雲杉纖維、玉米芯纖維、麥桿纖維、麥桿木聚糖、玉米芯木聚糖、雲杉甘露聚糖）進行單因子、雙因子、三因子、四因子、五因子的里氏木霉rutc - 30正交培養實驗，並以槐豆膠為底物用3 ， 5二硝基水楊酸法測定培養液中?甘露聚糖酶的活力。從而確定了酶活最高且菌體生長良好的含雲杉纖維、麥桿木聚糖和雲杉甘露聚糖的誘導培養基為最佳培養基，用該培養基培養的里氏木霉（ t . reesei ） rutc - 30使其轉錄的-甘露聚糖酶（ - 1 ， 4 - mannanmannohydrolaseec3 . 2 . 1 . 78 ） mrna量能夠滿足rt - pcr的要求。
  3. The quality of furan sand castings is usually better than clay sand castings, however, some defects are also very easy take place with furan sand castings such as blow hole, metal penetration, veining, cracking, slag inclusion, hardness too low, surface recarburation, surface sulphuration, nodularity degeneration etc, which were usually caused by improper raw materials selection, improper method design, incorrect moulding or / and core - making

    摘要呋喃樹脂砂鑄件質量一般比黏土砂鑄件好，但如果原材料選擇、工藝設計、造型和制芯操作不當，也會產生氣孔、粘砂、脈紋、裂紋，夾渣、硬度不足、滲碳、滲硫和球化不良等鑄造缺陷。
  4. Uranium dioxide pellet - determinaiton of carbon

    二氧化鈾芯塊中碳的測定
  5. The xylanase activity of the mutant kept stable after 10 generations. after orthogonal designing experiment, the optimum fermentation conditions of a. niger j 506 were obtained, which is as followed : concentration of the major carbon resource 4 %, ratio between bran and corncob 5 : 5, concentration of glucose 0. 1 %, concentration of ammonium oxalate as supplemental nitrogen resource 2. 0 %, the initial ph of liquid medium 5. 0, 100ml / 250ml flask

    經過正交試驗設計，得出突變株a . nigerj506產木聚糖酶最佳的工藝條件為：主碳源濃度4 、麩皮與玉米芯的比例為5 ： 5 、輔加碳源葡萄糖的濃度是0 . 1 、輔加氮源草酸銨的濃度是2 . 0 ，培養基初始ph為5 . 0 ， 250ml三角瓶的裝液量為100ml 。
  6. The effects of coal types, temperature and ash content in coal on the char gasification with co2 were examined

    用隨機孔模型模擬北宿煤反應速率與碳轉化率的關系曲線，與未反應芯縮核模型和混合模型模擬結果比較。
  7. The carbon content of the spearheads ranged from none to 0. 3 %, with only one of the large spearheads revealing patches of up to 0. 7 % carbon ( 1924. 02. 0412 ). seven spearheads were almost pure ferrite

    10件矛頭，其中七件長13 ~ 28厘米，三件長38 ~ 51厘米，含碳量都在0 . 3 %以下，其中7件矛的含碳量幾乎為0 ，是標準的熟鐵。只有一件矛的測量表明刃部比芯部含碳量高。
  8. Filament winding machine is the key device which uses continuous fibre reinforced plastics to wind produce, its primary function is through which continuous fibre ( such as glass, aramid, carbon fibres and wire ) or fabric is wound on the mandrel surface on which produce is shaped according to needed pattern laws by special mechanical moves and controls

    纖維纏繞機是用連續纖維增強塑料來纏繞製品的關鍵設備，其首要功能是通過特定的機械運動和控制，將浸漬過樹脂膠液的連續纖維帶（如玻璃纖維、碳纖維、芳綸纖維、金屬絲等）或布帶，按照所要求的線型規律排布在制品成型的芯模表面上。
  9. It is revealed through studying the environmental geochemical behavirous of phosphorus that the sedimentary phosphorus in sea - continental margin recorded the paleoclimatic and paleoenvironmental changes information and its critical significance of indicating past - global changes

    綜合這些研究成果，有關不同時間尺度的古氣候變化的信息主要是通過對冰芯1 3 、黃土4 、 5 、海底沉積6 、 7 、湖積物8 、樹木年輪9 、洞穴碳酸鹽10 ，以及生物遺跡11等的研究獲得的。
  10. By use of new theory, views and methods of modern sedimentology and through the analasis of core, well logging and log data of approximately twenty well in manxi area, six kinds of sedimentary facies such as wave - dominated littoral, tide - dominated littoral, mixing littoral, shallow marine r shelf, carbonate platform facies and others are recognized and elaborated

    運用現代沉積學的新理論、新觀點與新方法，通過對滿西地區20餘口井巖芯、錄井和測井資料的分析，識別並闡述區內石炭系浪控濱岸、潮控濱岸、混積濱岸、淺海陸棚和碳酸鹽巖臺地等六種沉積相。
  11. The - state - of - art of production and application of solid welding wire for carbon steel automatic welding

    碳鋼自動焊用實芯焊絲的生產使用現狀
  12. Overall strength : pioneer company main product : ribbon, refill ribbon, inkjet cartridge, refill ink, laser powder and remanufacture toner cartridge

    總體實力：先鋒公司主要產品有色帶芯、色帶框、噴墨墨盒、補充墨水、激光碳粉和再生硒鼓等。
  13. The dissertation gives a comment on the field of energy - transmitting fibers for mid - infrared laser, an introduction to the mechanism of infrared - transmitting fibers in view of radiations and waveguides, and a theoretical analyze of the layer - selecting method for the fibers with multi - layer dielectric films. in view of the properties of sic in the region of mid - infrared, the author has done many works about the energy - transmitting fibers with sic, and summarized as follows : first, it is found that sic is a very good material for the fabrication of power - transmitting fibers for mid - infrared laser, especially for co2 laser that works at 10. 6um wavelength, and sic / sio2 hollow fibers has not been studied in the world for the first time to our knowledge. second, it is pointed out, for the first time to our knowledge, that the hollow fibers with a structure like si / sic / sio2 or ge / sic / sio2 have very good properties for the mid - infrared laser power transmitting, especially for co2 laser

    本論文評述了關于中紅外傳能光纖的國內外進展，從光射線理論和波導理論出發介紹了紅外傳能光纖的傳輸機理，從薄膜光學出發分析了多層介質膜傳能光纖的膜層選擇機理等基礎理論，針對碳化硅（ sic ）在中紅外區的特點，在導師侯藍田教授領導的科研組已有成果的基礎上進行了以下幾個方面的研究：發現了sic是制備紅外傳能光纖的良好的紅外材料， sic sio _ 2空芯傳能光纖在國際上還沒有人進行研究：提出了具有si sic sio _ 2和ge sic sio _ 2膜結構的空芯傳能光纖，據我們所知，這種光纖目前在國內外還沒有人進行研究，並對其傳輸性能進行了可行性分析。
  14. Low - frequency miniature equipment wires with solid or stranded conductor, fluorinated polyhydrocarbon type insulation, single

    低頻微型設備用氟化多聚碳類絕緣的實心或絞合導體單芯電線
  15. Carbon steel flux cored electrodes for arc welding

    碳鋼藥芯焊絲
  16. The carbon increasing problem of fcw of 308l super - low carbon stainless steel sheath

    藥芯焊絲的增碳問題
  17. These cut - outs can be made in either of the two blade profiles we manufacture, medium or short barb. in addition to the standard galvanized product, we are also able to manufacture both blade profiles in stainless steel or various other material on special request

    刀片用及耐腐蝕性的熱鍍鋅鋼板或不銹鋼板做材料，由專用機械強力包附在熱鍍鋅高碳鋼絲或不銹鋼絲做的芯線上。
  18. Procuring environmental friendly products, such as refillable ball pens, recyclable printer toner cartridges, etc

    購買環保產品，例如可換芯原子筆可回收印表機碳粉匣等。
  19. You can install pp filter core, carbon filter core, softener filter core, uf filter core, etc

    濾筒內可以選擇安裝pp精密濾芯、活性碳濾芯、軟化濾芯、樹脂濾芯、中空纖維濾芯等等。
  20. Suitable for welding of pulse mig / dc mag / co2 / flux - core wire / electric arc welding, and for welding of aluminum / titanium / copper alloys, low carbon steel, low alloy steel and stainless steel, as well as thin plate and medium thickness plate

    可用脈沖mig /直流mag / co2 /藥芯焊絲/電弧焊等，分別對鋁、鈦、銅等有色金屬及其合金、低碳鋼、低合金鋼、不銹鋼等等多種材料進行高性能焊接以及薄板高速焊接和中厚板粗絲大電流高效焊等
分享友人
分享到 Line

分享到臉書