brittleness 中文意思是什麼

brittleness 解釋
脆弱
  1. Feldspqr s degree of hardness motion between 6 - 6. 5, specific weight motion bet ween 2 - 2. 5. it s brittleness but have the higher anti - to press the strength, right sour have the stronger chemistry stability. the potassic feldspar s color many is red for meat, and also have the ash, white the brown. the albite is white, ash and buff the anorthite is white or shallow gray

    長石的硬度波動於6 - 6 . 5 ,比重波動於2 - 2 . 5 ,性脆,有較高的抗壓強度,對酸有較強的化學穩定性。鉀長石顏色多為肉紅色,也有灰白褐色。鈉長石為白灰及淺黃色,鈣長石為白色或淺灰色。
  2. Brittleness is often a result of alloying.

    脆性往往是合金化的一種結果。
  3. High accuracy kdp crystal optics is now considered as one of optics that is the most difficult to be processed for its series of disadvantageous characteristics to optics processing such as anisotropy, soft nature, easy to deliquesce, high brittleness, sensitive to temperature change, easy to crack and so on. therefore the long machining period, low percent of pass and astaticism quality has become the bottleneck of icf technology, and the surface quality control of kdp crystal processing has become the key problem to be solved in the research of icf in our country

    Kdp晶體零件是目前公認的最難加工的光學零件之一,因為kdp晶體具有各向異性、質軟、易潮解、脆性高、對溫度變化敏感和易開裂等不利於光學加工的特點,所以加工周期長、合格率低、質量不穩定成為慣性約束聚變技術的瓶頸, kdp晶體超精密加工表面質量控制問題已經成為我國慣性約束聚變研究中亟待解決的關鍵問題。
  4. Characteristics such as exudation, voids, brittleness and irreversible expansion were noted in the preparation of a castable high explosive such as tnt.

    諸如滲油、氣孔、發脆和不可回復膨脹等特性,在可鑄高錳炸藥如銻思銻的製造中,是很明顯的。
  5. Effect of lanthanum on low temperature brittleness of zinc anodes ribbon

    鑭對鋅陽極帶低溫脆性的影響
  6. On the other hand the opening of four great banks will turn the brittleness of the bank worse, causing the payment crisis of four great bank, threatening financial safety. the littleness of four great banks lies in such three aspects as high ratio of bad asset, low amplitude of funds and low profit

    目前四大銀行的系統性風險突出表現為不良資產比率高、資本充足率低和利潤率低這三個問題,外資銀行競爭的加劇使這些問題的解決顯得更加緊迫和困難。
  7. The analysis and research of brittleness as a fire - new interdisciplinary is in need of establishing one kind span - new philosophizing system. in this way, it not only is of spacious space of science & research ' s development, but also is of very large potential value of application in every region

    脆性的分析和研究作為一門新興的交叉學科,需要建立一種嶄新的理論體系,這樣不僅具有廣闊的科研發展空間,而且在各行各業均具有很大的潛在應用價值。
  8. Brittleness of rocks and brittleness indexes for describing rockburst proneness

    巖石脆性及描述巖爆傾向的脆性系數
  9. The effect of borided layer at low temperature on wear resistance and brittleness of borided layer for steel 45 was studied by means of wear test, brittleness test and anode polarization measurement

    通過磨損試驗、脆性試驗和陽極極化曲線的測試,研究了低溫滲硼對鋼滲硼層耐磨性、脆性和耐蝕性的影響。
  10. In this article, i introduced complex system, brittleness and catastrophe theory separately in details

    在本論文中,筆者對復雜系統、脆性問題及突變理論分別進行了詳細介紹。
  11. The major work of this article is to solve the problems of the complex system ' s brittleness based on catastrophe theory

    本論文主要作的工作是基於突變理論來解決復雜系統的脆性問題。
  12. In the process of introducing catastrophe theory, i descript its basic principle and combine it with the problem of brittleness at first time

    在介紹突變理論的過程中,筆者對其的基本原理進行了敘述,並首次將其與脆性問題結合起來了。
  13. However, when extremely high oblique impacts occurred ( 55 degrees or more ), as on turret roofs and decks, face - hardened armor, due to its brittleness, was a very poor choice since it could break and throw pieces into the region behind it even if the shell glanced off

    然而當炮彈以極大的彈著傾斜角( 55度或以上)擊中炮塔頂部和甲板時,由於裝甲的脆性,即便炮彈只是擦過,裝甲的背面也會破碎飛散,這時表面硬化裝甲便是個拙劣的選擇了。
  14. Binary medium modeling of the brittleness variety of geomaterials under different stress paths

    巖土材料不同應力路徑下脆性變化的二元介質模擬
  15. Products function : put our “ sun shine ” brand carbon steel fiber evenly seep into concrete to form steel fiber reinforced concrete and it can decrease the thickness of reinforced concrete by half, it not only shorten the project time, save the material and manpower expense, bring distinct economic benefit, but also increase the performance of crack resistance, percussion resistance, tensile strength, bend resistance. scosspr resostamce amd wear resistance of the reinforced base materials. if the weight ratio of 2 % steel fiber seep into the concrete, it can solve the brittleness problem of the concrete, in the condition of 60 % ralative air humidity, after 21days air - dry, even 520 days air - dry, it ' s difficult to find any crack by eyesight, the bend resistance for the steel fiber concrete is 140 times stronger than the concrete without steel fiber, the capability of impact resistance increase 10 times

    產品功能:將本公司「雙興」牌碳鋼纖維系列產品均勻地摻入混凝土中,形成鋼纖維增強混凝土,可使工程中鋼筋混凝土的施工厚度降低一半,不僅縮短了施工工期,節省了材料和人工費用,帶來顯著的經濟效益,且增強了基體的抗裂、抗沖擊、抗彎、抗剪、耐磨擦等性能,如摻入本公司2 %鋼纖維的混凝土,不僅解決了混凝土的脆性問題,在空氣相對濕度60 %的條件下風干21天後,甚至在風干520天,肉眼很難發現裂縫,摻入鋼纖維后的增強混凝土比不摻鋼纖維的混凝土抗彎強度提高140倍,耐沖擊荷載提高10倍。
  16. Imaging media - determination of brittleness of photographic film - wedge brittleness test

    成象煤體-攝影膠片的脆性的測定.楔入脆性試驗
  17. Results show that the brittle fracture is mainly caused by hydrogen brittleness that results from the oxidation arid absorbing hydrogen of copper tube during braze welding

    同時在加熱和冷卻時,由於異種材料的熱脹系數差別過大,產生的較大熱應力作用於已存在的裂紋,促使裂紋二次擴展,甚至使得晶粒脫落產生空洞,最終導致焊接接頭漏氣失效。
  18. Photographic films and papers - wedge test for brittleness

    照相膠片和相紙脆性楔式試驗方法
  19. Testing method for brittleness temperature of plastics

    塑料脆化溫度的測試方法
  20. Test method for brittleness temperature of plastics by impact

    塑料沖擊脆化溫度試驗方法
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