The curve mesh body created is a polynomial bicubic.

B-splines are piecewise polynomial curves that have a parametric representation.

最后,B样条,之前曾经提到过,是由分段(很多基础曲线片断组成)参数化表示的多项式曲线组成.

Regression analysis includes linear, polynomial and exponential curve fitting, plotting, and interpolation.

回归分析包括线, 适合的多项式和指数的曲线, 绘制, 以及篡改.

The number a is called a double root of the polynomial function f.

数a称为多项式丞数f的二重根.

The algebra AQ is called a quantum polynomial algebra.

代数AQ叫做量子多项式代数.

Its form up to a tenth degree polynomial is shown below.

下面写出一直到十次多项式的帕斯卡三角形.

It give the solution for polynomial equations using simplex method.

它提供的解决方案多项式方程组采用单纯形法.

Polynuclear Aromatic Hydrocarbons ( PAHs ) can be found in diverse areas of environment all over the world.

多环芳烃是一类广泛存在于环境中的有机污染物,有较强的致癌性.

Polymetallicacetate is a kind of polynuclear metal complex with aluminum and thulium.

该多金属醋酸盐是一种含铝和稀土的多核金属配合物.

Modeling water mass formation in the Mertz Glacier Polynya and Ad é lie Depression, East Antarctica.

模拟南极洲东部Mertz冰河冰穴和Adélie低压内的水团形成.

Polyol esters are suitable to be lubricant of minimal quantity lubrication to metal working.

多元醇酯适合作为微量润滑金属加工润滑剂.

Ingredient: Vitamin B 3, Essential Oils , Korean Ginseng Extract, Polyol, Rose Extract, Aloe Origin Fluid, Hyaluronic Acid.

主要成份: 维他命B3, 精油 、 高丽参精华 、 多元醇 、 玫瑰萃取精华 、 芦荟原浆 、 透明质酸.

The room temperature curing polyurethane-polystyrene blends were synthesized a synthesized unsaturated polyester-polyol by chemical blending method.

合成了不饱和聚酯多元醇,进而采用化学共混法合成了室温固化的聚氨酯聚苯乙烯共混物.

Polyurethane foam wastes were recycled by alcoholysis with 1, 2-propanediol . Polyol and amine compound were gained.

以1, 2- 丙二醇醇解废旧聚氨酯得到多元醇混合物和胺类化合物,红外光谱法分析了多元醇混合物.

A simple and efficient way to prepare PIPA polyol was exploited according to the much attempt.

通过大量实验寻找出简易、有效制备PIPA多元醇的工艺,并通过红外测试证实了产物的合理性.

The role of polyoxyethylene triol, rosin polyester polyol and asphalt in asphalt-polyurethane rigid foam was stressed.

重点介绍了聚氧乙烯三醇 、 松香芳烃聚酯多元醇在配方中的作用.

Field using shows that optimized drilling fluid system " polyol-positive colloid polymer drilling. "

本文介绍了聚合醇 - 正电 胶聚合物钻井液在中原油田水平井中的设计与应用.

The manufacturing process and the reaction mechanism of polyether polyol are resumed.

概述了聚醚多元醇的生产过程及反应机理.

A environmentally friendly two-component polyurethane adhesive was prepared from polyether polyol, toluene isocyanate and MOCA.

以聚醚多元醇、环氧树脂 、 甲苯二异氰酸酯和MOCA为原料制得了双组分环保型聚氨酯胶粘剂.

The melamine-polyurea polyol provided good foam collapsed hardness, and excellent foam fire retardancy for HRPUF.

三聚氰胺聚脲多元醇为其泡沫提供了优良的泡沫压陷硬度和阻燃性.

The properties, modification and application of polyolefin elastomers were introduced in theis paper.

介绍了新型弹性体材料———聚烯烃弹性体的性能特点, 改性增强及应用.