1) stream curve
流曲线
1.
Surface modeling based on stream curve and surface is a free-form surface design technique.
流曲线曲面造型是一种自由曲线曲面造型技术,尝试用这种方法生成旋转曲面。
2.
For modeling plane curve with definite hydromechanical meanings, a kind of function curve, stream curve, was defined.
定义了一种可用于造型、具有明确流体力学意义的功能曲线——流曲线·将直匀流绕物面作二维无旋不可压缩定常流动时的流函数表达为曲面后,利用流函数曲面控制边界与流曲线的对应关系,采用拉普拉斯方程第一边值逆问题的数值解法,提出了来流为直匀流的流曲线造型方法并给出了实例·结果表明:流曲线定义及造型方法可用于与流体有关的平面曲线造型,可反映流场信息并对曲线的流体力学性能进行初步评估
2) stream curve and surface
流曲线曲面
1.
G~1 continuity blending between bicubic non-uniform B-spline surfaces with stream curve and surface;
基于流曲线曲面的双三次非均匀B样条曲面G~1混合
3) flow curve
流变曲线
1.
Paricle size in dispersions and flow curves of dispersions ha ve been measured.
以苯乙烯和丙烯腈在聚醚多元醇介质中分散聚合制备了聚合物聚醚多元醇,测定了聚合 物聚醚多元醇中粒子大小和体系的流变曲线。
2.
A peculiarity of the flow curves was shown in comparison with that of general standard polycarbonate.
通过对低分子量聚碳酸酯熔融流变性能的测试,讨论了此类聚碳酸酯在流变曲线上不同于通用标准级聚碳酸酯的特殊性。
4) rheological curve
流变曲线
1.
The conception of ideal standard rheological curve of PVC was proposed.
介绍了转矩流变仪与双螺杆挤出机工作原理,分析了二者的对应关系,提出了理想的PVC物料标准流变曲线概念,阐述了转矩流变曲线在PVC型材生产与质量管理中的应用方法。
2.
This paper contrasted and analysed four types of conventional rheological models as Bingham, Power law,Casson and HB, and detailedly elaborated four different optimization methods of drilling fluids as rheological curve correlation, shear stress errorc orrelation, correlated parameters analysis andl east square method.
文中对石油钻井中常用的4种钻井液流变模式:幂律模式、宾汉模式、卡森模式以及带屈服值的幂律模式进行了对比和分析,并对钻井液流变模式进行优选的4种方法,即流变曲线对比法、剪切应力误差对比法、相关系数法和最小二乘法做了详细的阐述。
3.
The rheological characteristics of a new permanent mold coating for magnesium alloys was studied in this paper, and the rheological curve was fitted by the rheological model.
研究了一种镁合金金属型涂料的流变特性,并用流变模型对流变曲线进行了拟合。
5) fluidization curve
流化曲线
1.
After measuring the fluidization curve and the height of fluidized bed, the process of fluidization of large particle was investigated.
通过对大颗粒流化曲线及床层高度的测试对大颗粒流化床的流化过程进行了研究。
补充资料:底流曲线
分子式:
CAS号:
性质:浸取操作中,当底流(under-flow)与溢流(overflow)逐级变化时,左图所示的曲线AB即为底流曲线。a代表溶质量,b代表固体量,s代表溶剂量,图中横坐标以表示。纵坐标以表示。由图知固体量与溶剂量之比是溶液浓度的函数。(图暂缺)
CAS号:
性质:浸取操作中,当底流(under-flow)与溢流(overflow)逐级变化时,左图所示的曲线AB即为底流曲线。a代表溶质量,b代表固体量,s代表溶剂量,图中横坐标以表示。纵坐标以表示。由图知固体量与溶剂量之比是溶液浓度的函数。(图暂缺)
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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