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   钛的氧化物 的翻译结果: 查询用时:0.021秒
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钛的氧化物
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  titanium oxides
     At annealing temperaturehigher than 680℃, two characteristic Raman peaks of TiSi_2 are observed at 207 and 244 cm~(-1)When the annealing was performed at 580℃, only three peaks at 270, 297 and 341 cm~(-1) areobserved in Raman spectrum. These peaks probably are induced by titanium oxides and sili-tides except TiSi_2 and TiSi.
     退火温度高于680℃时,观察到207和244cm~(-1)波数处的两个TiSi_2的特征喇曼峰,当退火温度为580℃时,只有270,297和3ncm~(-1)的三个喇曼峰,这些可能是钛的氧化物和不包括TiSi的钛硅化物.
短句来源
     The corrosion scale showed a bilayered structure of a thicker outer layer of aluminum oxides(LiAlO_2,Al_2O_3)and a thinner compact inner layer of titanium oxides(Li_2 TiO_3,TiO_2).
     Ti_3Al经腐蚀后,形成了双层结构的腐蚀膜,外层较厚,由铝的氧化物(LiAlO_2,Al_2O_3)构成; 内层较薄,由钛的氧化物(Li_2 TiO_3,TiO_2)构成。
短句来源
     The experimental results show that the process of synthesis starts from the melting of aluminum to an aluminothermic-reducing reaction,and proceeds to the formation of intermediary products of many kinds of titanium oxides,and the final and most stable products of thermodynamics after reaction sintering are TiC,Al_(2)O_(3)and Fe.
     研究表明:系统主要发生铝热还原反应,中间产物为多种钛的氧化物,系统反应后热力学上最为稳定的物质为Al2O3,TiC和Fe;
短句来源
     Test results showed that there are the congurent solid evaporation phases of Ti_2O_3 in titanium oxides during evaporation/dissolution in such a thin film preparation process.
     试验表明,在采用T i2O3、T i3O5和T iO2作为蒸发制备氧化钛薄膜时,在钛的氧化物中存在T i3O5固态同一蒸发相; 各种膜料在蒸发时,发生分解,熔池中的物质的成分逐渐转变并最终完全成同一蒸发相成分。
短句来源
     The fast corrosion in the beginning of corrosion was due to the selective oxidation of Al,and the slower corrosion rate at the latter stage of corrosion was owing to the formation of protective inner layer of titanium oxides.
     铝的选择氧化导致了Ti_3Al腐蚀初期快速腐蚀,而腐蚀后期腐蚀速率较慢是由于钛的氧化物构成的内层具有较好的保护性。
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  “钛的氧化物”译为未确定词的双语例句
     Main results:1) The thermal dynamically stable phase of ilmenite in-stiu synthesis cermets was TiC-Al_2O_3 and Fe;
     FeTiO_3的脱氧还原得到Fe和钛的氧化物钛的氧化物TiO_2、Ti_3O_5、Ti_2O_3等作为中间产物在还原过程中存在,碳热充分还
短句来源
     The results showed that the coating was mainly composed of Ti and TiO2. The average microhardness of the coating reached up to 770 HV_(2.0 N)。
     涂层主要由钛和钛的氧化物组成,涂层的粘结强度大于内聚强度; 涂层硬度高,平均显微硬度达到770 HV_(2.0 N)。
短句来源
     The effects of doping Nd2O3, the oxide of rare earth element Nd, with a small amount into Mo on the microstructure and properties of molybdenum wires have been studied.
     研究了在钼中掺入少量稀土元素钛的氧化物(Nd2O3)后,对钼丝的组织及性能的影响。
短句来源
     In order to understand the behavior and removing method of Al_2O_3 and TiO_n in liquid steel, the investigation of interfacial properties is very important. The contact angles of pure Fe, Al-killed steel and Ti-killed steel in contact with Al_2O_3 and MgO substrates were measured by the sessile drop technique. The measurements were conducted at various oxygen potentials at 1 873 K.
     为了解铝和钛的氧化物在钢中的行为及其夹杂物的去除方法,采用静滴法在1873K及不同氧分压条件下,测定了纯铁、铝镇静钢和钛镇静钢在Al2O3和MgO垫片上的接触角,确认了液滴尺寸与接触角的关系及影响界面张力的因素,并提出了界面行为中线能量的重要性。
短句来源
     In Ti-bearing steel. there weresome Ti (C.N) as well. which accounted for about 11% of total inclusions, nelther Ti oxide norTi sulfide were found.
     含钛钢中另有Ti(C、N)夹杂,其数量占夹杂物总量的11%,未发现钛的氧化物和钛的硫化物。
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  相似匹配句对
     Lubricating Role of Oxides
     氧化物的润滑作用
短句来源
     Preparation of Oxides
     氧化物的制取
短句来源
     A Method Study of Trace Titanium in Cobalt and Cobalt Oxide
     钴及钴氧化物中微量钛的测定方法研究
短句来源
     Study on Interface Reaction between Pure Ti and Metal Mold Sprayed by Composite Oxides
     复合氧化物喷涂金属型铸造纯钛的界面反应研究
短句来源
     THE DETERMINATION OF TITANIUM IN SPHENE
     石中钛的测定
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  titanium oxides
Two-component nanostructures are prepared by the consecutive deposition of nanolayers of aluminum and titanium oxides onto a dispersed silica substrate.
      
One phase (magnesium aluminotitanate) is enriched with magnesium, aluminum, and titanium oxides, whereas the other phase (magnesium aluminate) is enriched with aluminum and magnesium oxides.
      
Spectral researches on interaction of laser radiation with targets from titanium oxides
      
Spectral characteristics and kinetic processes of the laser-induced plasma used for the growth of films from titanium oxides were investigated.
      
Tin dioxide hampers the Ti diffusion in the main coating and its subsequent oxidation, thus diminishing the negative impact titanium oxides have on the coating
      
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The titanium loss during electroslag remelting superalloys A286 and V57 has been studied. It was shown that TiO_2 becomes the predominant oxidant causing the titanium loss of the superalloys when the concentration of TiO_2 in slag used is higher enough, and that the oxide of lower valence titanium which may be kept in eqilibrium with titanium in molten superalloy seems mainly to be Ti_3O_5. The controlling factor for the rate of titanium loss may be the speed of mass transfer of Ti~(4+) across metal/slag interface...

The titanium loss during electroslag remelting superalloys A286 and V57 has been studied. It was shown that TiO_2 becomes the predominant oxidant causing the titanium loss of the superalloys when the concentration of TiO_2 in slag used is higher enough, and that the oxide of lower valence titanium which may be kept in eqilibrium with titanium in molten superalloy seems mainly to be Ti_3O_5. The controlling factor for the rate of titanium loss may be the speed of mass transfer of Ti~(4+) across metal/slag interface which increases with the increase of concentration of TiO_2 in the slag. Thus, the remedy for its titanium loss will be dependent upon reducing Ti~(3+) diffusion rate toward slag/atmosphere interface. Attempt has also been made on the correlation between TiO_2 concentration in the slag and the mass transfer coefficient of Ti~(4+) in CaF_2-Al_2O_3-TiO_2 slag system across either electrode/slag or metal pool/slag interfaces at 17004±10℃. The mass transfer coefficient of Ti~(4+) may be expressed as:

研究A286和V57合金电渣重熔过程中钛烧损时,发现渣中TiO_2浓度较高时,TiO_2是钛烧损的主要氧化剂。与合金中的钛相平衡的渣中低价钛氧化物主要是Ti_3O_5.决定钛烧损速率的主要因素是Ti~(4+)在钢/渣界面层的传质速度。传质速度随渣中TiO_2浓度的增加而增大。降低Ti~(3+)向渣/气界面的扩散速度是减少合金中钛烧损的关键。研究了CaF_2-Al_2O_3-TiO_2渣系中Ti~(4+)在电极/熔渣和金属熔池/熔渣界面在1700±10℃的传质系数与渣中TiO_2含量的关系,测定了Ti~(3+)向渣/气界面的传质系数为2.2×10~(-1)cm/s(1500℃)。

The CA_6 crystallized from calcined bauxite has been investigated by means of chemi-cal analysis,optical microscope,XRD and SEM. From the chemical composition, it is foundthat,in spite of the presence of more CaO compared with the theoretical value and of smallamount of oxides of Fe and Ti in solid solution with CA_6, the optical constants of theCA_6 mixed crystal, however,are not effected, i.e., (一)2V=0; N_0=1.765±0.002;N_e=1.758±0.002;R_0=7.7%;R_e=7.6% at λ=589nm. SEM shows that, the CA_6 appears as parallel...

The CA_6 crystallized from calcined bauxite has been investigated by means of chemi-cal analysis,optical microscope,XRD and SEM. From the chemical composition, it is foundthat,in spite of the presence of more CaO compared with the theoretical value and of smallamount of oxides of Fe and Ti in solid solution with CA_6, the optical constants of theCA_6 mixed crystal, however,are not effected, i.e., (一)2V=0; N_0=1.765±0.002;N_e=1.758±0.002;R_0=7.7%;R_e=7.6% at λ=589nm. SEM shows that, the CA_6 appears as parallel crystalstock of hexagonal tablets on the(001) face. The result of XRD is in good agreementwith 7-85 of X-ray powder data file of ASTM. The microhardness of CA_6 can be distin-guished from those of corundum,its HV (001) being 1630±170kg/mm~2, and that on the face⊥(001) face is 1110±140kg/mm~2.

本工作对煅烧矾土中析出的CA_6做了化学分析、光学显微镜、X射线和扫描电镜研究。由化学组成可知,尽管在CA_6中固溶有比理论值为高的CaO和少量铁、钛氧化物,尚不致明显影响其光学常数。测定结果为:(一)2V=0,N_0=1.765±0.002;N_e=1.758±0.002;R_0=7.7%;R_e=7.6%。扫描电镜形貌观察表明;CA_6乃是六方片体,沿(001)面的平行连晶。X射线分析结果表明,同ASTM7-85卡片所示数据十分一致。显微硬度显著地低于刚玉,在(001)面上测得结果为1630±170kg/mm~2。

The phase transformation of V-Ti-bearing sinter during melting in small blast furnace was examined using optical microscope, electron microscope and simulaion technique. The present paper describes the reduction process of Fe_3O_4 and TiO_2 of V-Ti-bearing magnetite ore.

应用光学显微镜、电镜和模拟试验等工艺岩矿学研究方法,研究了钒钛磁选精矿烧结矿在小高炉内还原相变过程,讨论了铁及钛氧化物的还原过程。

 
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