熱脆性的 的英文怎麼說

中文拼音 [cuìxìngde]
熱脆性的 英文
hot short
  • : 形容詞1 (容易折斷破碎) fragile; brittle 2 (較硬的食物容易弄碎弄裂) crisp 3 (聲音清脆) (of ...
  • : Ⅰ名詞1 (性格) nature; character; disposition 2 (性能; 性質) property; quality 3 (性別) sex ...
  • : 4次方是 The fourth power of 2 is direction
  1. It was found that nitrogen increased the fracture strength of silicon single crystal. we consider that the nitrogen may change the shockley band on silicon surface and form complex to influence the fracture procedure

    本文從硅材料基本概念入手,闡述了硅單晶材料斷裂、塑轉變以及在處理過程中翹曲研究,並通過這三個部分進行實驗。
  2. Does not have cold shortness, the shape and the size thermostability very is also good, the service life may for 50 years

    無冷,形狀和尺寸穩定也很好,使用壽命可以長達50年。
  3. To discuss the natural vulnerability of different coasts to future sea - level rise, the paper selects the coasts along the pearl river mouth as the studied area. after analyzing the impacting factors of natural vulnerability along the pearl river mouth, the paper divides the coastline of approximately 412km into 25 15 - minute gird cells. for assessment purposes, the six variables including geography, relative sea - level change, average tide range, regional slope, shoreline erosion or accretion rates and tropic cyclone impacting frequency are selected as assessed variables

    為了探討不同海岸帶對未來海平面上升自然,本文以珠江口沿岸作為研究個案,在分析珠江口沿岸自然影響因子基礎上,把珠江口沿岸412km岸線劃分為25個15 15網格單元,選取了地質、海平面上升率、平均潮差、區域海岸坡度、海岸侵蝕/堆積率、帶氣旋影響頻率6個評價指標,應用cvi指數評價公式對珠江口地區進行海岸評價,並建立海岸評價數據庫,繪制了珠江口沿岸1 : 2 , 000 , 000數字化cvi圖。
  4. The reheating embrittlement of a crack - free steel during post - welding heat treatment

    無裂紋鋼焊后處理與再
  5. The high speed steel of composite roll is characteristic of high carbon and high alloy elements. so it is easy to form a lot of netlike carbides. these carbides which are very hard and fragile and are very difficult to be eliminated by heat treatment can depress the properties of high speed steel

    復合軋輥用高速鋼具有高碳和高合金特徵,容易形成大量網狀碳化物,這些網狀碳化物又硬又,會嚴重降低高速鋼能,且難以用處理方法予以消除。
  6. We also have outstanding talented experts in china, which form a software base to produce high - quality piston rings. anqing diamond pays a special attention to its nit riding, and the nitride piston rings have been highly honoured for its features. namely high modulus of elasticity, heat - resisting, wear - resisting etc

    值得一提是,帝邁德擁有卓越超群氣體氮化加工工藝,使帝邁德氮化環各項能指標彈模數穩定耐拉缸氮化層硬度深度和等獲得國際同行界高度評價,達到國際領先水平。
  7. The alloy component and the process parameters of the precision casting ( including the exit temperature from furnace, pouring temperature, mould preheating temperature, holding time, cooling form ) have a certain influence on the problem of the blade brittles

    摘要合金含量、精鑄工藝參數(出爐溫度、澆鑄溫度、模殼預溫度、保溫時間、冷卻方式)對葉片問題存在一定影響。
  8. The red soil region of subtropics is one of the most de nsely populated areas in china in which natural ecosystem has been heavily destr ucted and degraded due to ecological weakness and climatic characteristics

    由於紅壤生態及亞氣候特徵,亞帶紅壤區成為自然生態系統破壞與退化嚴重區域,亞帶紅壤區生態退化及生態恢復與重建成為土壤學、水土保持、生態學研究點問題之一。
  9. The maximal power outputs of 37. 0 mw / cm2 and 30. 0 mw / cm2 for the p - and n - type laminated materials respectively at the temperature difference 490 have been experimentally obtained, which are about 2. 5 and 3. 0 times those of - fesi2. chemical analyses show that the interface failure between the bridge alloy and the semiconductor bi2te3 results mainly from the eutectic mixtures with low melting point and brittle compounds formed during welding and long time annealing at 190. it is found that the electrical properties of a laminated structure are mainly controlled by the wettability of the bridge alloy on the semiconductor surface

    發現: 1 )疊層材料具有明顯優于均質材料能,在490溫差下, p -型和n -型疊層材料最大輸出功率分別達到37 . 0和30 . 0 ( mw / cm ~ 2 ) ,是同類型均質- fesi _ 22 . 5和3倍; 2 )在焊接過程和190長時間退火處理過程中,焊接過渡層合金和基體半導體(特別是bi _ 2te _ 3 )之間存在明顯元素相互擴散,從而在過渡層中形成一些低熔點共晶體和化合物,這是導致疊層材料破壞主要原因; 3 )焊接過渡層合金與半導體基體之間潤濕是影響界面層電主要因素。
  10. The result of experiment showed that the reaction between ti and c is a thermodynamic course, when 2 wt % mg is added to melt, it can restrain the formation of fragility phase al3ti, and gained al matrix composite which contained tic reinforced particles only. because mg reacts with the forms a micro - high temperature field around the oxide around the graphite particles and the oxygen gas which is brought by the immersion bell, and the reaction gives out a lot of heat energy, thus forms many high micro - fields in melt, which prompt the reaction between the al and ti

    加入適量mg ( 2wt )可以抑制tic al復合材料中相al _ 3ti產生,生成僅含tic鋁基復合材料;由於活化劑鎂在體系中與石墨顆粒周圍氧化物、以及外來氧反應放,在熔體中形成微高溫區,促進al - ti反應,同時, al - ti反應也是放反應,因此體系中內能急劇增大,促使al _ 3ti分解以及ti朝c顆粒擴散,縮短反應孕育時間。
  11. This segregation behavior of sn accords with the mechanism of non - equilibrium segregation. it can be obtained through the theoretical calculations that the critical time of sn non - equilibrium segregation is 124 seconds at 750 and the critical cooling rate is 8 / s when cooling from 1320. it is suggested that controlling the cooling rate during continuous casting to avoid the critical cooling rate ( 8 / s ) and avoiding high stress near the trough temperature ( 750 ) may control the form

    通過研究殘留元素sn偏聚機制及其對o . 15wt . % c鋼影響,對試驗鋼進行預測:建議在該鋼連鑄過程中彎道矯直溫度盡量避開塑谷底溫度750 ,二冷區冷速盡量避開臨界冷卻速率8 / s ,從而可以減少該低碳鋼連鑄坯表面裂紋和橫向裂紋,提高其成材率。
  12. Having the same mechanical character as other ceramic products, mosi2 heating elements belong to the brittleness material so that they are easy to rupture at the normal temperature, which brings some difficulty to transport and install, but it may be avoided if they were installed and used correctly

    二硅化鉬電元件機械質和其它陶瓷製品一樣,在常溫下屬于材料容易斷裂,這給運輸和安裝帶來了一定困難,但只安裝合理和使用得當是可以避免
  13. Cross section morphology analysis showed that the fracture appearance of tungsten carbide particle reinforced steel matrix composites was a mixture of quasi - cleavage fracture and toughness fracture. the fracture appearance of tungsten carbide particle always displayed as quasi - cleavage fracture, while the cross section morphology of steel matrix transformed with the heat treatment techniques

    斷口形貌分析顯示, wc鋼復合材料斷口形貌呈韌-復合斷口特徵,硬wc顆粒常發生解理斷裂,而韌較高鋼基體斷口形貌則因處理工藝而異。
  14. In the third ductility region, the reduction in area of the sn - undoped steel is larger than that of the sn - doped steel. this means that the hot ductility of the sn - undoped steel is better than that of the sn - doped steel

    在第類溫度區內,不含sn鋼斷面收縮率大於含sn鋼斷面收縮率,即不含sn鋼要比含sn鋼好。
  15. It results in great degradation of the properities of spacecraft surface materials such as the solar absorptance increase of thermal control coatings, mechanical properties damage of thin films, et al

    它會導致航天器表面材料能發生極大退化,例如控塗層太陽吸收率上升、薄膜材料機械能變壞、變等等。
  16. The process of gathering fossil fuels and other natural resources can be devastating to the sensitive wildlands ( such as the tropical rainforests, the arctic tundra, and coastal marshes ) from which they come

    採集石油和其他一些自然資源過程會對這些資源所來自自然生態環境(如帶雨林,北極苔原和沿海沼澤濕地)帶來毀滅影響。
  17. Resulting from the instability of bond of the [ - so3h ] and c = c, the thermal stability of sbs decreased after sulfonation was found in our research

    這也是磺化后膜變原因。穩定分析表明磺化后sbs穩定有所下降。
  18. The segregation mechanism of tramp element sn during continuous cooling and isothermal aging and its influence on the hot ductility of low carbon steel are discussed and the brittleness during continuous casting of the sn - doped low carbon steel is forecasted. at a strain rate of 10 - 2s - 1 and a cooling rate of 10 / s, there exists a third ductility trough for both steels at 750

    在應變速率和冷卻速率分別為10 ~ ( - 2 ) s和10 s條件下進行模擬拉伸時,兩種試驗鋼均在750時出現由先共析鐵素體沿奧氏體晶界呈薄膜網狀析出所引起第類谷底。
  19. However the study of metal - oxide hetero - interface is relatively less because the properties of metals and oxides usually differ extremely from each other. contrary to metals, the oxides are usually very brittle, elastically stiffer, insulating and exhibit less thermal expansion and their crystal lattice constants are different from metals. moreover, the preparation of specimen of metal - oxide interface is very difficult, the observation of searching a suitable interface under the electron microscope is also a tedious work

    然而,對金屬-氧化物界面結構研究卻相對少一些,這主要是由於金屬與氧化物之間質相差非常大,與金屬相反,氧化物通常很、絕膨脹系數小,晶格常數也不同於金屬,有甚至相差很大,而且,制備金屬-氧化物界面比較困難,在電子顯微鏡下全面地觀察一個合適界面也是一項令人乏味工作。
  20. Abstract : the article analyzes the influence of failure of heat treatment process and equipment for mn13 steel join, and offeres the method of preventing the part slitting and brittle cracking

    文摘:分析了處理工藝和設備對高錳鋼端頭缺陷影響,提出了防止高錳鋼端頭開裂措施。
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