熔性熔度 的英文怎麼說

中文拼音 [róngxìngróng]
熔性熔度 英文
fusibility
  • : 動詞(熔化) melt; fuse; smelt
  • : Ⅰ名詞1 (性格) nature; character; disposition 2 (性能; 性質) property; quality 3 (性別) sex ...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  1. On the basis of the study on the petrology, trace element, and isotopic geochemistry, the primary magma of volcanic rocks can be divided into two series according to their originated rocks and degree of partial melting. one is the basanite - alkaline basalt - olivine tholeiite magma series, which are generated by partial melting from spinel iherzolite ; the other is nephelinite magma - alkaline picritic basalt magma, which are generated by partial melting of the garnet iherzolite

    巖石化學、微量元素、同位素地球化學證據都表明,華北、華南地區的火山巖根據源巖和局部融程的不同,可以分為兩個原生巖漿系列:一個是源巖為尖晶石二輝橄欖巖,隨著局部融程的增加,形成的碧玄巖巖漿-堿玄武巖巖漿-橄欖拉斑玄武巖巖漿;另一個是源巖為石榴石二輝橄欖巖,隨著局部融程的增加形成的霞石巖巖漿-堿苦橄玄武巖系列。
  2. Abstract : the formation technologies, the structure and properties of tcs microporous man - made yarn - kind new polyester fibre which was spinned in tcs with some micrometallic - oxide have been studied. the results indicate that the rheological behaviour and spinnability of commixed polyester melt, and the structure and properties of the fibre, are relative to the spinning temperature, melt pressure, microporpus size for spinning, formation conditions, thermo - vascellum temperature, thermo - vascellum position and rolling speed, besides the viscosity of polyester cuts, coacervation particles, adding amount and size of micrometallic - oxide

    研究表明, tcs微孔化共混聚酯體在成型加工中的流變行為和可紡,及其纖維的結構能除了與原料切片的特、凝聚粒子和共混聚酯中超細金屬氧化物微粒的添加量、粒徑等因素的影響有關外,還與紡絲溫、紡絲體壓力、噴絲板微孔尺寸、冷卻成形條件、熱管溫、熱管安裝位置以及卷繞速等因素的影響密切有關。
  3. Secondly, based on the microbeam analytical technique, on the one hand, through investigating the characteristic of major elements in the mantle minerals the author acquired the static information from mantle ; on the other hand, through multi - point analysis of a part of the minerals from mantle, the auther got dynamic information from mantle. finally, generalizating the fruits of this study and predecessors, the autor holds that the constituents of lithospheric mantle possibly includes spinel lherzolites, clinopyroxenites, websterite, dunite, harzburgites, garnet lherzite, phlogopite lherzite, eclogites, clinopyroxene megacrysts ; compared with east china and north china platform, the research field mantle shows the characteristics of higher degree of partial melting processes and more depleted mantle ; the. upper mantle beneath north hetian area is heterogeneous, with a tendency of deficit in a12o3 and lree from kaliyang in west hetian to the river basin of kalakshi river and yulongkashi river ; the subduction of the crust beneath north hetian has ever occurred in geological history and caused the mixing of mantle - crust ; the depth of the origination of basaltic magmas beneath north hetian exceeds 73km ; the thickness of the lithosphere beneath the research area amounts to 204. 9km ; the mantle beneath north hetian has geological condtions for forming diamond deposits

    最後,綜合本區幔源礦物和地幔巖石的特徵以及地球物理資料,得出如下結論:本區上地幔的物質組成有尖晶石二輝橄欖巖、二輝巖、單斜輝石巖、純橄欖巖、方輝橄欖巖、石榴石二輝橄欖巖、金雲母二輝橄欖巖、榴輝巖;與中國東部以及華北地臺上地幔相比,研究區上地幔具有富集主元素中相容元素和虧損其中的不相容元素的特徵,局部融程較高;上地幔存在橫向和縱向的不均一,從西部的克里陽到喀拉喀什河和玉龍喀什河流域, al和lree富集程呈下降趨勢,不同來源的相同礦物中主元素的含量差異較大;地質歷史時期這里可能發生過地殼俯沖並產生殼幔混合作用;玄武巖漿的起源深73km ;從幔源重砂礦物的溫壓估算結果,可以推斷出巖石圈厚可達204 . 9km ;綜合巖石圈物質組成特徵、巖石圈熱狀態、地幔溫壓狀態、氧逸以及幔源巖石和幔源礦物的化學成分,認為研究區具備了金剛石成礦地幔地質條件。
  4. There was a critical temperature tm between 1200 ~ 1215. above the tm the relationship between the temperature and the extent of reaction of cu2o and al, which would react completely by keeping the time of holding temperature longer or rising temperature higher, is of liner relation. 3

    Cu _ 2o與al的反應存在一個臨界溫,這個臨界溫為1200 1215之間的某一溫t _ m ,高於t _ m ,液溫的提高與cu _ 2o與al的反應進行的程呈線關系,並且延長保溫時間或者繼續升高反應溫最終都能使反應完全。
  5. The pges abundance patterns of residual mantle rock with a peleo - subduction background is characterized by pd, pt depletion and ir, ru relatively enrichment, while the basalt and basic dyke by the processing of partial melt in the same background take an opposite feature of pd, pt enrichment and ir, ru depletion. the existence of fluid in the subduction zone increases the degree of partial melt on the one hand, and on the other, activates the activity of pd, pt compare to ir, ru, and thus reduces the pd ir and pt ru in residual mantle rock. the pges patterns for basalt and basic dyke from two carboniferous volcano zones to south qoltag and north turpan - hami basin, xinjing uigur autonomous region, take a shape of gentle positive inclined curve with lower pt and pd differentiation and lower pges. all these features are obviously different from that of basic dyke and basalt from typical ophiolite and therefore the author believe that their fluid - rich paleo - subduction zone environment can be ruled out

    古俯沖帶背景下的殘餘地幔巖的pges配分以pd , pt明顯虧損和ir , ru相對富集為特徵,而部分融產物的玄武巖和基巖脈則呈現相反的ir , ru明顯虧損和pd , pt相對富集特徵。俯沖帶中流體的參與一方面增加了部分融程,有利於pd , pt從原始地幔進入融相另一方面,流體的作用使得pd , pt相對于ir , ru遷移活動效率提高,造成地幔巖中
  6. The imported transparent glaze fired at lower temperature was analysed semi - quantitatively by adopting emission spectroscope. the stripping of lead and cadmium from this transparent glaze fired at lower temperature in ceramic product was determined by atomic absorption spectroscope. the effect of chemical composition on the stripping of lead and cadmium was analysed. upon the author s opinion, the overproof lead stripping from the imported transparent glaze fired at lower temperature can only be settled by adopting lead - free glaze instead of adopting low - lead prescription. the author succeeded in developing an excellent lead - free transparent glaze fired at the lower temperature of 1000 1050. the success is based on an inquiry into the feasibility of using such new agents of fusion as li2o and sro in replacement of pbo ; and on a study of the effects of the contents of sio2 , al2o3 , b2o3and other metallic oxides on such performances of glaze as coefficient of linear expansion, fusion temperature and transparency. it is also based on an analysis of coefficient of linear expansion of blank and glaze on an analysis of coefficient of linear expansion of blank and glaze on their correlation ; and on a study of technology for preparing glaze

    採用發射光譜儀對進口低溫透明釉進行半定量分析,並用原子吸收光譜儀測定其陶瓷製品的鉛、鎘的溶出量,分析化學成分對鉛、鎘溶出量的影響.結果表明,進口低溫透明釉採用低鉛配方不能解決鉛溶出量的超標問題,只有採用無鉛釉才能解決.探討用氧化鋰和氧化鍶等新型劑完全代替氧化鉛的工藝,研究釉料中氧化硅、氧化鋁、氧化硼和各種金屬氧化物的含量,對釉的線膨脹系數、融溫和透明能的影響.分析坯料、釉料的線膨脹系數及其相互關系和釉料制備的工藝,研製出優質的1000 1050低溫無鉛透明釉
  7. The moderate supersonic carbon added to the mold flux for ultra - low carbon steel is used to stay the melting speed as skeleton. then the mold flux coils have the good adiabatic, insulation and even flow property. at the same time it cause the carbon increase in the steel slabs and the operation of the ultra - low carbon is affected at last

    超低碳鋼連鑄結晶器用保護渣中,外加中超碳黑作為骨架降低化速,使保護渣具有良好的絕熱保溫、均勻流動的潤滑,但同時卻會引起鋼鑄坯的碳增量,最終影響超低碳鋼的成功操作。
  8. The results indicated that the dimension, shape and purity of base material could meet the functional demand of solid lubricant ; the thermal decomposition temperature of ptfe resin exceeds 400 c, but organic and inorganic packing filler added in ptfe made the water absorption rate of composite material increased, melting temperature and decomposition temperature decreased, in the meanwhile oxidative decomposition reaction was accompanied ; polar groups such as c = o, c - o - c and so on in the carbon fiber surface is advantageous to increase compatibility with other components and interlayer shearing strength ; uniform design experimental method could help to find the relationship between formula and frictional property by relatively small tests. the developing trend of each formula ' s friction coefficient could be showed by fitting curve ; the friction coefficient with no copper powder or graphite in formula was relatively big. this fact showed that copper powder and graphite should be used cooperatively ; it was found that when the ratio of copper powder to graphite by weight is 15 : 60, 30 : 30 - 40 and 60 : 15 - 30 respectively, the friction coefficient was relatively small. the degree of crystallinity of pure ptfe reached maximum by air cooling and the abrasion loss also reached maximum among three ones ; at the same time, the abrasion loss of solid lubricant sample was also the biggest among three ones ; when solid lubricant matched with 45 # steel axle or gcrl5 steel axle, lubricant transfer film could be formed on metal surface, thus direct contact between the surface of metal friction pair rings was reduced. their working life was elongated extremely ; there was mainly much graphite, a little ptff, moo3, feso4, cus and so on in lubricant transfer film

    試驗結果表明:所選原料的尺寸、形狀及純可滿足固體潤滑劑的能要求;聚四氟乙烯樹脂熱分解溫超過400 ,但在ptfe中加入無機填料會使復合材料吸水率提高,融溫及分解溫降低,且伴有氧化分解反應;碳纖維表面含有c = o及c - o - c等極基團,有利於提高其與其它組分的相容,提高層間剪切強;均勻設計試驗方法能夠用較少的試驗次數找出配方與摩擦能間的關系,擬合曲線基本能表示各配方的摩擦系數發展趨勢;配方中不加銅粉或不加石墨,其摩擦系數均較高,說明銅粉和石墨應該配合使用;當銅粉15份、石墨60份時,銅粉30份、石墨30 - 40份時,銅粉60 、石墨15 - 30份時,摩擦系數均具有較低值;純聚四氟乙烯樹脂在空氣冷卻時結晶最大,磨損量也是三者中最大的;同時,固體潤滑劑試樣在空氣冷卻時的磨損量也是三者中最大的:不論是固體潤滑劑與45 #鋼軸配副或是固體潤滑劑鑲嵌入銅套后與gcr15鋼軸配副,在金屬表面均可形成潤滑轉移膜,從而減少金屬摩擦副表面間的直接接觸,大大延長其使用壽命;轉移膜中主要含有較多的石墨、少量聚四氟乙烯、 moo 。
  9. Our steel lost - wax products for water treatment and environmental facilities - use hardware combine excellent water resistance, corrosion resistance, heat resistance and mechanical strength. they also feature a mirror finish or a honing finish. 2

    水處理環境設備用金屬器具的不銹鋼模鑄造產品的特點是,在耐水耐腐蝕耐熱方面能卓越,具有高精鏡面加工珩磨加工工藝。
  10. Several flux systems have been studied, especially about the mixed flux system. we found that the use of mixed systems such as k2co3 - b2o3 - naf had greatly decreased the viscosity of the melt, decreased the saturation point and improved the growth quality of the crystal. the flux system naf - b2o3 is favour of decreasing the volatilization and the saturation point of the melt

    對kabo晶體的幾種助溶劑體系尤其對復合助溶劑體系進行了研究,我們發現復合助溶劑體系如: k _ 2co _ 3 - b _ 2o _ 3 - naf有利於減小體粘,降低飽和點溫,改善晶體的生長能; naf - b _ 2o _ 3體系有利於降低體揮發和飽和點溫
  11. 05. 02 apparent viscosity of hot melt adhesives and coating materials, method of test for

    膠粘劑和塗層材料的表觀密的試驗方法
  12. The results show that the sinters for the bf in shuicheng iron and steel co., ltd. have middle rdi ( low temperature reduction degradation index ), choice ri ( reduction index ), wider softening temperature range, high start melt and dropping temperature, smaller melt and dropping temperature range

    研究結果表明,水鋼燒結礦具有中等及中等偏下的低溫還原粉化能和優良的還原能;軟化區間偏寬,開始化溫高和開始滴落溫高,卻有較窄的滴區間。
  13. Using the traits of arc adjust itself of the co _ 2 welding, adopting slow - descending feature or even feature of electrical source equipping with system that delivering the welding rod at the invariable speed, then, the arc burning steadily is realized, and the quality of welding is improved

    利用co _ 2氣體保護焊電弧的自身調節特,採用緩降或平硬特的電源配等速送絲系統,通過改變電源空載電壓來調節電弧電壓,再利用電弧電壓和化速之間的關系調節焊絲化速使之等於送絲速,最終實現電弧的穩定燃燒。
  14. The dcep mig has the characteristic of deeper penetration which can reduce defective fusion and good arc stabilization. the dcen mig has the characteristic of shallow penetration of welding seam, and the welding wire has a high melting speed. so the variable polarity pulsed mig is a new technology for the welding of aluminium alloy sheet

    變極脈沖mig焊是一種新的焊接工藝方法,其綜合了dcep脈沖mig焊深較大、可以減少焊縫的合不良、電弧穩定好和dcenmig焊焊縫深淺、焊絲化速較快的特點,減小了焊縫的深,增加了焊絲的化速,是一種適合於薄板鋁合金焊接的新方法。
  15. Examine the warm triangular awl composition and adopt mineral raw materials to compound, its physics performance and ceramic glaze medicine are self - same, utilize fire - resistant degree of it as melt temperature of pouring, in cooking, set according to the operation instructions free in examined warmly position in products, can examine to the actual temperature of the products ( can be observed with the naked eye ), especially push away and pull the kiln, tunnel kiln, drawer kiln observe temperature must spend products, general difference in temperature 5 - 10 degrees centigrade, please and soften some forms of contrasting according to the operation instructions, serial number before using

    測溫三角錐成分採用礦物原料配製的,它的物理能與陶瓷釉藥完全相同,利用它的耐火作為倒溫,在產品燒成中,按使用說明放在所測溫的位置,可測到產品的實際溫(用肉眼可觀察到) ,尤其是推扳窯、隧道窯,抽屜窯內觀察溫必用產品,一般溫差5 10 ,使用前請按使用說明、編號及軟化點對照表。
  16. High interrupting capacity, fast fusing speed, reliable analysis for low rate overload current, outstanding current limitation, small fusing i2t, low power loss, small volume and light weight only 25g as well as easy installation, etc.

    分斷能力高斷速快低倍過載電流可靠分析限流特顯著斷i2t小功率損耗低體積小重量僅為25克安裝方便
  17. The process of absorbing coating of moo3 - v2o5 - p2o5 - fe2o3 glasses doped with nano powder and the properties was researched. the main researches including : 1

    探索低融溫的磷酸鹽系統玻璃的形成區域以及該系統玻璃的某些能變化規律; 2
  18. Moreover the effects of the temperature of molten copper and the content of al powder in the mixed - powder on microstructure and properties ( hardness, conductivity ) of the material were studied. the results indicated that : 1

    本文採用反應鑄造法制備了cu - al _ 2o _ 3復合材料,並分析討論了液溫和混合粉末中al含量對制備cu - al _ 2o _ 3復合材料的能(硬、電導率)和組織的影響。
  19. There are kinds of polycarbonate ( pc ), it is worth a kind of engineering materials for bisphenol a - polycarbonate, its main shortcoming are crazed easily, high molten body viscidity and difficult forming process characteristic, so many kinds of modified methods are brought into effect for it

    摘要聚碳酸酯品種較多,作為工程材料最有價值的是雙酚a型聚碳酸酯,其主要缺點是易開裂,體粘高,成型加工較困難,為此進行了各種改方法。
  20. Two - step procedure is preferable to prepare high molecular weight poly ( olefin - ester ) s with a high polar monomer content and a high melting temperature

    兩段聚合過程適于制備高分子量的烯烴共聚酯,聚合物收率達90 % ,極單體的插入率大於10 % ,融溫高達120 。
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