green sand 中文意思是什麼

green sand 解釋
海綠石砂
  • green : adj 1 綠色的，青色的。2 未成熟的；年青的；無經驗的；易受騙的，天真的。3 未加工的；未處理過的；（...
  • sand : n 1 沙。2 〈 pl 〉 沙灘，沙洲，沙地，沙漠。3 〈 pl 〉 沙粒；（計時用的沙漏中的）細沙。4 光陰，時...
  1. Green sand beach lies on the slopes of the world ' s largest active volcano, mauna loa

    綠沙海灘就位於全球最大的活火山冒納羅亞的斜坡上。
  2. We are outstanding in making foundry pattern for molding line of self - solid resin sand, pattern for molding line of green sand, hot and cold core box for various core shooter, core - setting jig and core positioner in large - batch production

    我們致力於設計並生產高質量的金屬模具，材質可以是鑄鋁、鑄鐵、鑄銅、鋼，同時也可以生產木模、塑料模。
  3. Casting technology : green sand casting, resin bonded sand casting, permanent mold casting gravity casting, centrifugal casting, low - pressure casting, etc

    鑄造工藝方面具備粘土砂鑄造樹脂砂鑄造金屬型重力鑄造離心鑄造低壓鑄造等
  4. Molding process is one of the key sectors of green sand mold casting, the aim of which lies in making the high compactness mold from loose molding sand

    摘要造型是濕砂型鑄造生產過程的核心環節，它的目標在於將鬆散的型砂緊實成為高緊實度的砂型。
  5. Application of statistical process control in green sand foundry

    數理統計技術在過程式控制制中的應用
  6. A developed measuring system and test method of green sand properties are introduced. by means of measuring the standard molding sand specimens, the dynamic curves of stress - strain can be quickly and accurately plotted out and several parameters, which represent the characteristics of molding sand, can be tested during the process of compressive deformation. in this brand new method of property measurement two new concepts of viscoelastic parameter and plastic deformation threshold are put forward

    介紹了一種研製的型砂性能檢測系統與測試方法，通過對標準砂樣的測試，能迅速、準確地測得砂樣受載過程中的應力應變的動態關系曲線及反映型砂本質特徵的幾項性能參數，這是型砂性能檢測領域中的新探索，其中型砂粘彈性指標及塑性變形臨界值乃是型砂性能方面的新概念。
  7. The numerical simulation on green sand molding and core making process helps to forecast the quality of sand mold and sand core, to optimize the molding process and to ensure the quality casting production

    濕型砂造型和制芯過程的數值模擬可以預測砂型和砂芯質量，優化造型工藝，從而為生產高質量鑄件提供重要保證。
  8. The particle also contained magnesium olivine, a component of hawaii ' s green sand. like the calcium - aluminum mineral, magnesium olivine was one of the first materials that formed around the young sun

    在微粒中還含有鎂橄欖石，也即夏威夷綠色沙地的組分。和鈣-鋁礦物質一樣，鎂橄欖石是在早期的太陽近旁形成的首種物質之一。
  9. Abstract : based on plenty practical experiences many years ， both application and problems in all kinds of green sand preparation equipment and auxiliary devices have been expounded personal point and suggestion have been put fouth against problems occurring in technology

    文摘:筆者根據多年積累的豐富實踐經驗，分別闡述了各種濕型砂處理設備及輔助裝置的使用情況及存在的問題；並對砂處理工藝中出現的諸多問題提出了自己的看法和改進建議。
  10. Verification regulation of green sand mould surface hardness tester for castings

    鑄造用濕型表面硬度計試行檢定規程
  11. When wind pressure of fan is deficiency or the inner sand layer of double disk is too thick, the tuyere of double disk will jam especially when moisture of sand is too high ; this jam must be treated by manually because the jam of green sand becomes very hard after air - dry and the system can not renew by itself

    當鼓風機的風壓不足或雙盤內砂層過厚，雙盤內風口會出現堵塞現象，尤其是砂子水分過高這種堵塞除非人工清理，其系統本身是無法恢復的，因為濕的砂子堵塞進風口乾后會非常堅硬。
  12. In this paper, the present situation of the research on the numerical simulation of green sand molding and core making process was reviewed and the trends on this field were given

    對濕型砂造型和制芯過程數值模擬的現狀進行了分析，並提出了未來的發展方向。
  13. Green sand core

    濕砂砂心
  14. Abstract : the general situation of the development of bentonite green sand moulding process and the development of selfsetting sand moulding process with chemical binders was introduced, and some suggestions to the development of moulding sand process was proposed

    文摘:介紹了濕砂型膨潤土砂和化學自硬砂兩方面對砂型工藝的發展概況，並對福建省型砂工藝的發展提出了一些建議。
  15. The compose, properties, application example and using experiences of new alcohol - based spraying coatings matrix brushing coatings for green sand mold are introduced

    摘要論文介紹了粘土濕型砂鑄造新型醇基噴塗塗料的組成結構、性能特點、應用實例和使用經驗。
  16. The main properties of new alcohol based spraying coatings for green sand mold are superior to the abilities of internal and outside coatings of the same kind, the surfaces of castings that are produced used new alcohol based spraying coatings are smooth without adhering sand and gas - hore

    粘土濕型砂鑄造新型醇基噴塗塗料的主要性能達到了國內外同類產品領先水平；生產的高錳鋼、可鍛鑄鐵和灰口鑄鐵產品表面光潔，無粘砂、氣孔等缺陷。
  17. Green sand molding

    濕砂造模法
  18. This instrument is suitable for measuring compaction rate, green compression strength, temperature difference between room temperature and sand temperature ; controlling automatically and making sand keep good integrated capacity when mixing green sand

    本儀器主要用於混制濕型砂時，在線自動檢測型砂的緊實率，濕壓強度，室溫-砂溫差等性能，並自動控制，使型砂保持良好的綜合性能。
  19. Green sand casting

    濕型鑄造
  20. The gas evolution test method has the advantage that the effective coal dust content in green sand can be determined rapidly and accurately

    摘要發氣量試驗方法的優點是能夠迅速和準確地確定型砂中有效煤粉的具體含量。
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