比较好的做法是用一个参照物，比如画一个椭圆形让火焰保持在这个范围之内，而且你可以让火苗窜到椭圆的边缘处。
It's good to use a reference for the shape, such as drawing an ellipse within which the fire will remain and you can send the flames up to any of the edges of this ellipse.
也就是说，当我们看到未颠倒的相片时，我们潜意识的会在脑海中产生类似这样的想法：“这是一个人脸，它是椭圆形的，那么我就先画一个椭圆形；头发是长而细的，那么我就画一些线条。”
Faces are ovals; I’ll draw an oval. Hair is long and stringy; I’ll draw some lines.
椭圆形的焙盘比圆形的更实用，因为椭圆形的焙盘既能放一整只鸡和一整块肉，也可以放炖菜或是汤。
Oval casseroles are more practical than round ones as they can hold a chicken or a roast of meat as well as a stew or a soup.
剪出两个椭圆形用来做头部，再把它们粘起来——每个椭圆的一端粘连在身体上，另一端则和另一个椭圆粘起来。
Cut out two oval shapes for the head and glue on – part of each oval will be glued to the body, the other part to the second oval.
由于椭圆形环状体处在高海拔和高纬度，所以，科学家认为椭圆形环状体可能与木星强大的极光有关。
The oval was at high altitude and high latitude, so scientists think the oval may have been associated with Jupiter's powerful auroras.
艾萨克·牛顿在其后发现彗星沿椭圆轨迹移动，处于环绕太阳的椭圆形轨道上，他还准确地预测了彗星能够一次又一次地回归。
Isaac Newton later discovered that comets move in elliptical, oval-shaped orbits around the Sun, and correctly predicted that they could return again and again.
创建一个椭圆形椭圆与椭圆工具(升)。
一对不平衡的矩形，放置于椭圆形院子的南北两侧，椭圆形的围墙以封闭的实体展示着封闭内敛的个性。
A pair of unbalanced rectangles is laid in the north and south of the ellipse yard. And the enclosed oval-shaped wall demonstrates a implicit and reserved character.
提请另一个更大的椭圆重叠的中心，原来的椭圆形。
Draw another bigger ellipse that overlaps the center of the original ellipse.
制定一个椭圆形椭圆形。
采用分区域解法，给出了中心有椭圆孔的椭圆形区域内位势流动问题的解析通解。
The general analytic solution for the potential flow in an elliptical area with a coaxial elliptical hole was found by combining similar flow substitution and flow area division.
这颗膨胀的行星可以用高度椭圆形轨道来解释。高度椭圆形轨道先使它距离星很近，然后远离。
The bloated planet can be explained by a highly elliptical orbit, which brings it close to the star and then far away.
替代了点采样，椭圆形过滤使用一个椭圆形区域来执行图像检查。
Instead of using point sampling, elliptical filtering USES an area (an ellipse) to perform an image lookup.
位于护堤中心的新建筑也采用椭圆形造型，只不过是有着绿色屋顶的挤压型椭圆形。
The new addition, located at the center of the berm, also assumes an elliptical form – in this case an extruded ellipse that permits the development of the new program beneath a green roof.
运用磁场的叠加原理及第二类完全椭圆积分，给出了椭圆形稳定电流环垂直轴上的磁感应强度。
According to the superposition principle and the second kind of complete ellipse integral, the magnetic field current circle was calculated.
这是一个椭圆形状的椭圆是以灿烂不同凡响。
The oval is an elliptical shape that is based on the brilliant cut.
下模具（2）和上模具（4）的成型凹部（1、3）形成为具有半椭圆形轮廓以当模具闭合时提供大体椭圆形横截面的成型空间（S）。
The forming recesses (1, 3) of a lower die (2) and an upper die (4) are formed to have a semi-oval profile so as to provide a forming space S almost oval in section with the dies closed.
绘制由椭圆形所定义的派形，该椭圆形是由座标对、宽度、高度和两条放射线所指定。
Draws a pie shape defined by an ellipse specified by a coordinate pair, a width, a height, and two radial lines.
本文对冷旋压近似椭圆形封头代替标准椭圆形封头进行了分析。
In this paper an analysis of substitution of cold spinning approximate ellipsoidal heads for Standard ellipsoidal head is presented.
计算结果表明：由于燃烧器布置在前后墙，使得燃烧器喷口连线成矩形，从而使得炉内气流流场均为椭圆形，且椭圆的长轴沿炉膛高度方向不断变化；
The results showed that, the arrangement of burners on the front and back walls led too val rotation flow pattern, the long axis of which directed diversely along with the height of furnace.
椭圆曲线或者曲线片断经常出现在各种工业应用的场景中，而椭圆检测算法则是识别现实中具有椭圆形轮廓目标的有力工具。
Elliptical curves or fragments of such curves emerged in many industrial applications, Ellipsedetection is therefore a powerful method of cuing into these specific geometric object models.
用椭圆选框工具画一个大椭圆形，新建一个层，在椭圆形的外部填充黄色。
Use the Elliptical Marquee tool to draw a big oval. Next fill in the outside of the oval with some yellow paint on a new layer.
椭圆形截面可以比圆形、方形和多边形截面更有效地折减流体对椭圆形钢管混凝土所作用的荷载。
Compared with the cross-section shape of circle, square, polygon, elliptical section can be more effective in reduction of the load that the fluid ACTS on it.
运用薄膜理论分析了旋压椭圆形封头的本质及其应力分布，指出了它与标准椭圆形封头不等效的原因及替代关系。
The reason of non equality and the replacement relation between standard elliptical head and spinning elliptical head are also introduced.
对椭圆形阵列天线的方向特性进行了研究，证明了直线阵和圆环阵是椭圆形阵的特例。
In this paper the directional characteristics of elliptic array antennas is studied and the fact that a linear array and a circular array is the especial cases of an elliptic array was proved.
本文利用相似流动替换方法，解决了中心有圆孔的椭圆形区域内的位势流动问题；采用分区域解法，给出了中心有椭圆孔的椭圆形区域内位势流动问题的解析通解。
The problem of potential flows in an elliptical area with a circular central hole was solved by the substitution of similar flows in this paper.
其特征是下鞋底里面开有三个椭圆形孔，椭圆形孔里面安有三个弹簧，下鞋底与上鞋底通过固定螺钉连接。
Its features are under sole opened inward has three elliptic hole, elliptic hole inside Ann has three spring, under the soles and soles through screw connection.
其特征是下鞋底里面开有三个椭圆形孔，椭圆形孔里面安有三个弹簧，下鞋底与上鞋底通过固定螺钉连接。
Its features are under sole opened inward has three elliptic hole, elliptic hole inside Ann has three spring, under the soles and soles through screw connection.
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