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primary phase
相关语句
  初生相
     Effect of Solidification Rate on Primary Phase M_7C_3 of High Chromium Cast Iron
     凝固速度对高铬铸铁M_7C_3型初生相的影响
短句来源
     EDX analysis shows that the approximation composition of the primary phase precipitated before peritectic reaction and icosahedral quasicrystal phase are Mg16.32Zn70.60Y13.08 and Mg36.94Zn56.21Y6.63 respectively.
     能谱分析结果表明包晶反应中初生相的成分近似为Mg16.32Zn70.60Y13.08,准晶相成分为Mg36.94Zn56.21Y6.63。
短句来源
     The crystallization of the glassy alloy is divided into three processes, the devitrification of the metastable phase partly, the primary phase (NiTi2, NiTi, δ-CuTi and CuTi2) and the stable phase (NiTi2, NiTi, CuTi3 and a unkown phase).
     由XRD分析结果可知,Ti53Cu27Ni12Zr3Al7Si3B1的晶化过程分为部分亚稳相析出、初生相(NiTi2,NiTi,δ-CuTi和CuTi2)析出以及稳定相(NiTi2,NiTi,CuTi3和一个新的未知相)析出3个阶段。
短句来源
     The results showed the primary phase γ-Co dendrite and γ-Co+Cr 23C 6 eutectic Co-existed in the coating.
     结果显示 ,熔覆层均为由初生相γ Co枝晶和γ Co +Cr2 3C6 共晶组成。
短句来源
     The results showed that there were primary phase(γ Co)and eutectic(γ Co+Cr 23 C 6)in the coatings.
     结果表明 ,熔覆层的初生相为γ -Co枝晶 ,枝晶间为γ -Co +Cr2 3C6 共晶 ;
短句来源
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  初级阶段
     In the primary phase of socialism, the mode of capital production is unique, which is decided by the level and the development of productivity, and embodied in the market economy.
     社会主义初级阶段的生产力水平及其发展要求决定了社会主义初级阶段的生产方式只能是资本的生产方式,资本的生产方式在运行层次上就表现为市场经济,即社会主义市场经济的历史范畴就是资本的生产方式。
     We ought to make a thorough study of "the issue, of China's peasant workers during the construction of socialist harmonious society". It is very important in theory and practice for us to know deeply the fact of socialist primary phase especially the characteristic of economic and social transform in China;
     深入研究“社会主义和谐社会建设中的中国农民工问题”,对于进一步深入认识社会主义初级阶段实际、特别是我国经济社会转型期的特点,对于全面建设小康社会、特别是构建社会主义和谐社会,对于创新科学社会主义理论与实践、特别是创新中国特色社会主义理论和实践,都具有重大的理论意义和现实意义。
短句来源
     Hybrid library is primary phase of digital library
     复合图书馆是数字图书馆的初级阶段
短句来源
     The study of exercise immunology is still at the primary phase, and any simple conclusion is unscientific.
     运动免疫学的研究还处于初级阶段,任何简单的结论都是不科学的。
短句来源
     Human's spiritual demands in the primary phase of socialism is a special stage in the development of human's spiritual demands.
     社会主义初级阶段人的精神需求 ,是人类精神需求发展过程中的一个特殊阶段。
短句来源
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  初相位
     These results indicate that the cycle ofm pseudo-random sequence and programmable random variation of primary phase are satisfied by debugging and simulating. The design of the programmable m sequence generator is realized with the proposed method.
     经调试与仿真,结果表明m伪随机序列信号的周期、初相位可编程随机变化是满意的,采用该方法可以实现可编程m序列随机发生器的设计。
短句来源
     Based on these results, the ergotic of 1-order distribution function of stochastic primary phase periodic process are derived (Corollary 2).
     利用这些结果,讨论了随机初相位周期过程一阶分布函数的遍历性(推论2)。
短句来源
  “primary phase”译为未确定词的双语例句
     Effect of cooling rate on primary phase constitutes of Al-8.5Fe-1.3V-1.7Si alloy
     冷却速度对Al-8.5Fe-1.3V-1.7Si合金主要相组成的影响
短句来源
     A STUDY ON THE CHANGE OF PRIMARY PHASE α Fe IN THE SHOCK WAVE CRYSTALLIZATION OF AMORPHOUS (Fe 0.99 Mo 0.01 ) 78 Si\-9B\- 13 , Fe 78 Si 9B 13 ALLOYS 
     非晶(Fe_(0.99)Mo_(0.01))_(78)Si_9B_(13),Fe_(78)Si_9B_(13)合金激波晶化主相αFe变化研究
短句来源
     Disappearance of Ni_3Nb Primary Phase in Hypereutectic Alloy of Ni-24.19wt% Nb at Abruptly Decreasing Growth Rate under Directional Solidification
     Ni-24.19wt%Nb过共晶合金跃迁减速定向凝固下初生Ni_3Nb相的消失
短句来源
     After heat treatment at 1400℃, X-ray diffraction has indicated that the primary phase is aaaaaaa-Si3N4, the second phase is Si2N2O, the particle size of Si3N4 powder grows obviously and its average diameter approaches to 1700.
     1400℃处理后,X光衍射测得主相为α-Si_3N_4、次相为Si_2N_2O,粒径明显长大,平均直径达1700。
短句来源
     The results indicate that sintered at 860℃~880℃ in flowing oxygen atmosphere, Bi-2212 precursors have primary phase of Bi-2212 and a slight amount of Bi-2201 phase, (Sr, Ca) Cu2O3 phase and rich (Bi,Sr) phase.
     实验表明:在流氧气氛下,烧结温度为860℃~880℃时,前驱粉末以Bi-2212为主相,同时含有少量的Bi-2201相、(Sr,Ca)Cu2O3相和富(Bi,Sr)相。
短句来源
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  primary phase
The primary phase fields, joint crystallization fields, and invariant temperatures are determined along these joins.
      
Moreover, when the content of the primary phase is small, many spherical microstructures form under the RMF condition.
      
With the increase of undercooling, θ(Cu2Sb) primary phase and pseudobinary eutectics disappear gradually, and ternary eutectic transfers from regular to anomalous structure.
      
The XRD, EDS, and SEM measurements reveal that all the droplets are composed of the primary phase α and the α+ε eutectic.
      
With decreasing droplet diameter, the growth mode of the primary phase α changes from faceted to nonfaceted growth and the eutectic changes from needle-like to anomalous eutectic.
      
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For the purpose to obtain new pyroceram materials, the crystalline phases of glasses in the system Li_2O-Al_2O_3-SiO_2 were studied. Glass batches of compositions in the tridymite,lithium metasilicate, lithium disilicate and spodumene primary phase regions of Li_2O—Al_2O_3—SiO_2 system were melted and crystallised.The resulting crystalline phases were identified with X-ray diffraction method. Since the primary phases in equilibrium diagram usually did not appear in the corresponding 'pyroceram',...

For the purpose to obtain new pyroceram materials, the crystalline phases of glasses in the system Li_2O-Al_2O_3-SiO_2 were studied. Glass batches of compositions in the tridymite,lithium metasilicate, lithium disilicate and spodumene primary phase regions of Li_2O—Al_2O_3—SiO_2 system were melted and crystallised.The resulting crystalline phases were identified with X-ray diffraction method. Since the primary phases in equilibrium diagram usually did not appear in the corresponding 'pyroceram', the authors studied the processes of crystallization in an attempt to find the relation between the struct(?)re of crystalline media and microcrystals. From the experimental data it was concluded:(1) In the presence of 3.5% K_2O, 0.03% CeO_2 and 0.015% Ag (by wt.), the crystalline phases of glasses in the above fields are lithium metasilicate, lithium disilicate, eucryptite and various forms of quartz; no tridymite and spodumene was found in the X-ray results.(2) The minimum Al_2O_3 content in glasses must be higher than 5.7 mole percent to obtain eucryptite crystals in the crystalline phases. This value is comparable with the calculated theoretical value assuming that Al_2O_3 is homogeneously distributed in glasses and microcrystals are build up along 14 directions.(3) In glasses of lithium disilicate pyrocerams, lithium metasilicate usually crystallized first then was transformed to lithium disilicate at higher temperature. The authors postulate that in glassas,Li-ions aggregate to many micro lithium rich regions, where number of Li-ions in unit volume of glass happens nearly the same of that in unit volume of lithium metasilicate. Structures of low temperature phases are more resemble to their parent glasses,so lithium metasilicate crystallizes first. At higher temperature there are less number of Li-ions in unit volume owing to thermal diffusion, so the lithium metasilicate transforms to lithium disilicate.Finally the authors proposed a microheterogeneous model for structure of the studied glasses.

本文研究了Li_2O-Al_2O_3-SiO_2系统微晶玻璃的晶相,借以获得新型微晶材料。取自鳞石英、偏硅酸锂、二硅酸锂和锂辉石4个相区的玻璃成分,经过熔制、析晶,并用X-射线衍射方法鉴定了析出的晶相。由于相图中的原始相往往在微晶玻璃中并不出现,因此作者探讨了析晶过程中晶相转变情况,试图找出析晶介质和晶相结构间的联系。最后作者提出了微不均区域的模型,描述了本系统微晶玻璃在晶化以前的结构。

For the sake of clarifying the mechanism of dolomitic slag formation in the BOF, a tetrahedral CaO-MgO-FeO_n-SiO_2diagram is formed from the four tertiary systems CaO-SiO_2-FeO_n, MgO-SiO_2-FeO_n, MgO-CaO-SiO_2 and MgO-CaO-FeO_n. Based upon the boundary surface of the MgO primary phase volume in this tetrahedral system we designed a so called "low melting point" MgO saturation space diagram, using the multiple parallel project method. In this diagram the existence of a critical line K-L is noted. Above...

For the sake of clarifying the mechanism of dolomitic slag formation in the BOF, a tetrahedral CaO-MgO-FeO_n-SiO_2diagram is formed from the four tertiary systems CaO-SiO_2-FeO_n, MgO-SiO_2-FeO_n, MgO-CaO-SiO_2 and MgO-CaO-FeO_n. Based upon the boundary surface of the MgO primary phase volume in this tetrahedral system we designed a so called "low melting point" MgO saturation space diagram, using the multiple parallel project method. In this diagram the existence of a critical line K-L is noted. Above this critical line the liquidus temperature of slag would increase with an increase of MgO, but below this line the reverse is true. The reality of this K-L line has been confirmed by laboratory tests. The relation between the diagram and the practice of BOF process is discussed. Application of this diagram to the BOF process may help in the selection of the amount and time of dolomite addition as well as in the petrographical examination of BOF slags.

为了弄清白云石造渣的机理,根据CaO-SiO_2-FeOn,MgO-SiO_2-FeOn,MgO-CaO-SiO_2,MgO-CaO-FeOn四个三元系所形成的CaO-MgO-FeOn-SiO_2四元系统,采用MgO初次相容积界面设计了所谓四元空间“低熔点”MgO饱和相图,并且用多次平行四面体棱投影法绘制了平面相图。在这个相图中发现了一根K-L临界线的存在。在这个线以上的炉渣组成的液限温度是随MgO含量的增加而提高;在这个线以下的则相反。在实验室中进行试验也证明了这个临界线的真实性。讨论了相图与实际生产的关系。应用这个相图,可以在氧气顶吹转炉炼钢生产中,对白云石的加入量和加入时间以及炉渣的岩相检验具有重要的参考意义。

It is shown by means of electron diffraction and high resolution lattice imaging that there are 9R, 10H, 16H, 20H, 21R, 44H and 2H structures in cast Ni3 (Ti x,V1-x) alloys. These phases have the following orientation relationships with primary phases Ni3Ti and Ni3V: {001}L.P//{001}Ni3Ti//{112}Ni3V; 〈100〉L.P//〈100〉Ni3Ti//〈110〉Ni3V After prolonged annealingat high temperature these phases would transform into 9R.

本文利用电子衍射及高分辨点阵象实验方法证实了Ni_3(Ti_x,V_(1-x))合金系在铸态下存在有9R,10H,16H,20H,21H,44H等长周期结构以及2H结构。它们与体心四方基体相(结构与Ni_3V相同)及六角基体相(结构与Ni_3Ti相同)有固定取向关系:{001}_(长周期)∥{001}_(Ni_3Ti)∥{112}_(Ni_3V);〈100〉_(长周期)∥〈100〉_(Ni_3Ti)∥〈110〉_(Ni_3V_-)。样品经长期高温退火处理后其它长周期结构均向9R结构转变。

 
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