抛物线

The resulting chart was a parabolic curve that looks like a smile.

由此产生的图表是一个抛物线曲线看起来像微笑。

It is shown that the pressure distribution is a piecewise parabolic curve, and the pressure gradient can be discontinuous at the border of the slip and no-slip regions.

结果显示压力分布为分段光滑的抛物线，在滑移／非滑移边界，存在不连续的压力梯度。

The results showed that under the 1250 ℃ X2h embedded permeability of the sample Si coating the best antioxidant, the oxidation of these samples consistent with the parabolic curve of the basic law.

结果表明，在1250℃X2h下包埋渗Si涂层的试样抗氧化性最好，这些试样的氧化曲线基本符合抛物线规律。

This extraordinarily large forecast suggests, however, that we must be more careful in forecasting with a parabolic curve than we are when using a linear trend.

然而，这个庞大的预测数字说明，使用抛物线做出预测比使用直线趋势做出预测必须更加慎重。

The test results show that the soil stress distribution under the pile cap is a parabolic curve, and the soil stress ratio varies from 14.6% to 18.1%.

试验结果表明，各幢楼的基底反力大致呈中间小、边缘大的抛物线分布形式；本工程3幢楼承台底土承担荷载的比例最终保持在

In the first class there is a distinct linear region in the initial portion of the stress-strain curve corresponding to stage I in the continuous fiber composites, followed by a parabolic stress-strain curve, corresponding to stage Ⅲ in the continuous fiber composites.

在应力—应变曲线的初始部分中，第一级是一明显的线性区域，与连续纤维组织的复合材料的第一部分相对应，接下来被比喻成应力—应变抛物线，与连续纤维组织的复合材料的第三部分相对应。

The study indicated that the change of the strain of tangential bamboo appears mainly parabolic curve form, and the strain increase gradually from outside face to inside face in the thickness direction of bamboo wall in process of heating.

对四年生毛竹的弦向和径向热应变特性进行了检测和研究，研究表明在加热过程中弦向竹材的应变大体呈抛物线状变化，在竹壁厚度方向由竹青至竹黄应变呈逐渐增加趋势。

According to testing results, the stress-strain curve of the cemented soil stabilized the nanometer silica fume is fitted using a quadratic parabolic curve and expression equation for upward sector of the stress-strain curve is given.

根据试验结果，分析了纳米硅粉水泥土的变形特性，并对其应力应变曲线进行了二次抛物线拟合分析，推导了曲线上升段的表达式。

Suicide rate ; Exponential curve ; Parabolic

自杀率；指数曲线；抛物线

If I was closer, I could hear the animal's deep hiss of breath and the sounds of her undershell scraping over logs. If there was a moon, I might see the light glistening off the parabolic curve of the still wet shell.

再靠近一些便能听到它呼吸的低沉的嘶鸣和腹甲刮擦原木的声音；若是晴夜，我还可以看到折射在仍旧湿润的外壳抛物线上的闪闪月光。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐