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 draw 在 金属学及金属工艺 分类中 的翻译结果: 查询用时：0.199秒
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 draw 绘制(1115)拉伸(302)
 绘制
 We have programmed a parameterized program to draw rotor profile figure based on VC++6.0 and ObjectARX. 利用VC++6.0和二次开发工具ObjectARX自行开发的参数化爪型转子型线参数化绘制应用程序Claw. To draw oxidation dynamics curves concerned with the conversion of coating surface area since original arc-sprayed coating surface was coarse. 绘制氧化动力学曲线时涉及涂层表面面积的换算,利用粗糙度测量方法,拟合了喷涂状态表面轮廓曲线,计算出粗糙表面与光滑表面的对应比率约为2.31。 短句来源 draw the drawing after interpolation; 在原图的基础上绘制出插补后的图形； 短句来源 Based on the computer graphics,a set of graphic processing software has been developed which can display distinctly the temperature distribution of any calculation time with continuous transitional colors,draw the solidification processing curve,draw cooling curve and print the technique card and so on. 本文借助计算机图形学，进行温度场的后处理显示，能对任意计算时刻的温度分布进行颜色过渡逼真显示，能进行凝固进程曲线的绘制，冷却曲线的绘制和打印铸造工艺卡等，为用户优化工艺设计提供良好的分析工具。 短句来源 In addition, the system can draw the relevance picture of experiment data, and make variance analysis and verification of notability of these data. 另外该系统实现了仿真试验数据关系图形的绘制及仿真试验数据的方差分析和因素显著性检验等功能。 短句来源 更多
 拉伸
 The Draw Test of LF_(21) Alloy Thick-wall Tube LF_(21)铝合金厚壁管的拉伸工艺试验 短句来源 CHARACTERISTICS AND TECHNICAL ANALYSISOF UNGERER DRAW BENDING LEVELLER 翁格勒(UNGERER)拉伸弯曲矫直机特点及技术分析 短句来源 When we draw the stress-strain relation of monotonic tension and pure torsion at the same co-ordinate namely equivalent effective stress and equivalent effective strain co-ordinate, It is obviously that the equivalent effective stress- strain curve of monotonic tension and pure torsion are basicly superposition while the equivalent effective strain is smaller. 把A3钢试件单一拉伸和纯扭转时应力应变关系绘于同一个坐标中即等效应力和等效应变坐标中，可以看出当等效应变较小时拉伸实验得到的等效应力应变曲线与纯扭转实验得到的等效应力应变曲线基本重合。 短句来源 (6) During the preliminary phase of the draw, the interface of composite plate was forced by shear stress singly, if the procedure going on, both the shear stress and the normal stress will effect on the interface of composite plate. (6)研究了拉剪试样在拉伸过程的受力情况，在拉伸的初始阶段，复合板结合面受到纯剪应力的作用，随着拉伸过程的继续，结合面上受到正应力和剪应力的共同作用。 短句来源 The result shows: The directional solidification structure has obvious orientation and the structures grow along with the draw direct. 试验结果表明:得到的定向凝固组织具有明显的方向性,其组织沿着拉伸方向生长; 短句来源 更多
 “draw”译为未确定词的双语例句
 Analysis of Stress of The Draw Hook 牵引钩应力分析 短句来源 Investigation and Application of ADI Draw Bar-Hook 奥—贝球铁后拖曳钩的研究与应用 短句来源 A New Theory of Designing Process in Sliping Continuous Draw 滑动式连续拉拔配模设计的新理论 短句来源 Effect of Working Conditions on the Sliding Draw Process of Copper-clad Weld Wire 工况条件对铜包钢线滑动拉拔过程的影响 短句来源 Discussion on Executing “Method of Eddy-current Test for Cold Draw Thin-walled Al Alloy Tube” (GB5126-85) 关于执行GB5126-85《铝及铝合金冷拉薄壁管材涡流探伤方法》的探讨 短句来源 更多

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 draw
 We characterize the real Hardy space $H^p(\R)$ in terms of $\sigma^{\alpha,1}_*$ for $1/(1+ \alpha) >amp;lt; p \le 1$, and draw consequences for real Hardy spaces on $\R^2$, as well. However, the change was not so obvious as to draw any further conclusion concerning the influence of NW and NS treatments on the surface energy of wood. Based on the results, we can draw a conclusion that the two survivin-targeted siRNAs successfully suppressed the expression of survivin mRNA, inhibited cell growth and induce cell apoptosis. Physiological and biochemical criteria of distinguishing between heterosexual strains, which make it possible to draw analogies with higher eukaryotes, are set forth for the first time, based on experimental data obtained with Blakeslea trispora. The problem of the small perturbations of a fiber spun at a given rate onto a bobbin is reduced to a linear integrodifferential equation with retardation whose characteristic equation determines the region of the "draw resonance" instability. 更多
 The purpose of this series is to make a thermodynamic analysis of the Fe-C system with a minimum of assumptions and to revise the equilibrium diagram of the same system in the light of the results of this investigation. In this paper, the first of the series, activities in liquid Fe-C alloys have been evaluated up to saturation, using Richardson and Dennis' data123 on dilute solutions of carbon in liquid iron and Darken and Smith's model~([1]) for carbon dissolved in austenite with certain modifications.A parameter... The purpose of this series is to make a thermodynamic analysis of the Fe-C system with a minimum of assumptions and to revise the equilibrium diagram of the same system in the light of the results of this investigation. In this paper, the first of the series, activities in liquid Fe-C alloys have been evaluated up to saturation, using Richardson and Dennis' data123 on dilute solutions of carbon in liquid iron and Darken and Smith's model~([1]) for carbon dissolved in austenite with certain modifications.A parameter α_c defined as logγc/N_Fe~2 with reference to graphite as the standard state is plotted against N_c for both austenite and Fe-C melt in order to facilitate the evaluation of α_(Fe) by graphical integration. Smith's data~([1]) on equilibrium between austenite and gaseous mixtures (CO_2/CO, CH_4/H_2) are re-treated to yield α_c~γ-N_c~γ curves for 800° and 1000℃ as shown in Fig. 1. On the assumption that L_c~γ the relative partial molal enthalpy of carbon in austenite, does not chan preciably with temperature, the α_c~γ-V_c~γ curve for 1153℃, the iron-graphite eutectic temperature, is obtained by extrapolation and found to lie above the graphite saturation point. This fact seems to indicate that the limit of application of Darken and Smith's model is reached somewhere around N_c~γ=0.0661 (1.50%) and a point of inflection should occur at this concentration. The above-mentioned assumption has been semi-quantitatively proved in this paper and will be discussed further in another paper of this series.In a similar manner, α_c~l-N_c~l curves for liquid Fe-C alloys are drawn through the experimental points of Richardson and Dennis on equilibrium between CO_2/CO mixed gases and dilute solutions of carbon in liquid iron at 1560° and 1660℃ as shown in Fig. 1. The curves are extended up to N_c~1=0.15 on the basis of Darken and Smith's model using 3600 cals. as the energy of interaction at 1560℃ between carbon atoms in the neighbouring interstitial sites as recommended by Richardson and Dens. Then, a suitable curve is drawn between N_c~l=0.15 and the graphite saturation point for 1560℃ to meet certain requirements, and a corresponding curve for 1660℃ is obtained by extrapolation, assuming that L_c~l, the relative partial molal enthalpy of carbon in liquid iron, does not change appreciably with temperature. Thus, α_c~l-N_c~l curves for 1560° and 1660℃ are completed from low carbon concentrations up to saturation. The activities of carbon in Fe-C melts at 1600℃ with reference to graphite as the standard state are readily obtained at different carbon concentrations by interpolation, from which the reversible electromotive forces of a concentration cell of the type Fe,C|slag, C_2~2|Fe,C(sat.) have been calculated and found to agree fairly well with the experimental values obtained by and as shown in Fig. 2. This agreement may be taken as partial confirmation of the choice of N_c~l=0.15 as the limit of application of Darken and Smith's model to liquid Fe-C alloys.From α_c~l-N_c~l curves for 160°and 1660℃, L_c~l is easily calculated to be 3930 cals., and by combining this value with certain other data, the following equation is obtained:C(gr.)=C[%]; AF°=3930-9.21 T,which differs considerably from Chipman's equation AF°=8900-12.10T given in the 1951 edition of the "Basic Open Hearth Steelmaking". It is believed that the present author's equation is more reliable than Chipman's in view of the uncertainties involved in the derivation of the latter especially regarding the evaluation of the enthalpy of solution of graphite in liquid iron.By graphical integration of the Gibbs-Duhem equation, the activities of iron in Fe-C melts with pure liquid iron as the standard state are obtained at different carbon concentrations and plotted against N_c~l in Fig. 3. The α_(Fe)~l-N_c~l curve thus obtained is independent of temperature. With the aid of Fig. 3 and certain other data, the activities of iron in an Fe-C melt and austenite both saturated with graphite at the eutectic temperature are evaluated with pure γ iron as the common standard state and found to be practically equal as required by the eutectic equilibrium. This fact renders additional support to the choice of N_c~l=0.15 as the inflection point of the α_c~l-N_c~l curves.The shape of the α_c~l-N_c~l curves is briefly discussed from a structural viewpoint. 作者在本文中综合分析了关於液态铁碳合金中碳活度测定的諸家研究结果並比较其优劣. 然后根据Richardson与Dennis用CO_2/CO平衡法的实验数据,用Darken与Smith的统计模型与最少假定,导出了液态鉄碳合金中α′_c与N′_c的关系(α′_c=logγ′_c,/(N_Fe′)~2,标准状态为石墨),并温度对此关系的影响.计算结果符合於(i)鉄液内石墨溶解度的实验数据;(ii)与用电动势法测定液态铁碳合金中碳活度的实验数据;及(iii)奥氏体、铁液、石墨共晶平衡的要求. 根据本文所导出的α′_c-N′_c曲綫,作者算得石墨在鉄液内的溶解热为3930卡;然后依此及其他必需数据,导出下列关系:C(石墨)=C[%],△F°=3930-9.21T. 最后作者从液态铁碳合金结构的观点讨论了图1中α′_c-N′_c曲綫的形状. Diffraction patterns of W radiation of the cold-drawn copper wire are investigated. The 本实验在用钨靶的连续X射线,摄出冷拔铜线的织构斑点图,据以寻出斑点强度峰植距离、宽度、(111)环上〈111〉及〈100〉纤维轴的斑点峰值比,及其分离程度等与断面减缩率的关系。目的在寻出一较简便的方法,可用以估计同一原始铜线经不同冷拔后的屈服应力,及比较不同冷拔方法的加工效率。另一方面在了解不同冷拔铜线屈服应力差异与晶体织构变化的关系,并求出不同断面减缩率时〈111〉/〈100〉取向量的比值,可据为核验范性形变中织构形成理论的定量指标。初步分析结果,表明二纤维轴上的晶粒取向量,逼近地遵从波尔兹曼形式的分布规则,即分布几率f_(hkl)∝e~(-KE)_(hkl)且E_(hkl)∝△A/A(铜线断面减缩率)。 The decreases in lattice strain △a/a in cold-drawn steel wires after annealing between 150℃ and 450℃ have been determined by measuring the broadening of DebyeScherrer lines.The decrease in △a/a is accompanied by an increase in the fatigue strength of smallwire ropes with little effect on their tensile properties.The distribution of △a/a in thewires was also examined. 将铅浴处理后经过冷拔的硬钢缓进行低温退火,退火采用普通及导电两种加热方法;从测量钢线的X射线衍射谱线宽度求出退火温度增高时二类畸变△α/α的下降数值,同时,测定了部分试样的力学性能,以资比较.从试验结果中选择了一定的温度进行了小钢绳的疲劳试验,初步试验结果:低温退火对于提高钢线的耐疲劳性能有明显效果.在文中并讨论了钢线中△α/α的不均匀分布情况。 << 更多相关文摘
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