椭圆的

Earlier on Friday, Shenzhou VII shifted from an oval orbit to a more stable circular orbit 343 km above Earth.

早在星期五，神州7号从一个椭圆的轨道脱离到一个更稳定的圆形距离地球343千米的轨道。

Seven types of dimetric drawing and three types of trimetric drawing are introducedby the author with an aim to help hasten the shift of the principles derived from varioustypes of dimetric and trimetric projections from the theoretical approach to the field ofpractical use,and to alleviate the embarrassing situation that only the simple methodscan be resorted to in drawing the pictorial projections by isometric drawing and cabinetdrawing.

为了使各种形式的正二测和正三测从理论研究转向实际应用，克服长期来人们在绘制轴测图时，多数只能采用正等测和斜二测等单调情况，以及提高绘图速度，本文推荐采用七种正二测和三种正三测，并设计一套绘制这十种正轴测的专用工具--轴测多角比例尺。本文提出一套近似作这十种正轴测坐标面上椭圆的方法和数据，使其既简便又准确。

The shorter or shortest axis of an ellipse or ''.

椭圆的较短的轴或椭球中最短的轴。

Elliptical fitting matlab code, at least for the given five-point least-squares fitting of data.

详细说明：拟合椭圆的matlab代码，对给出的至少5个点的数据进行最小二乘拟合。

The earth has the shape of a spheroid.

地球的形状是椭圆的。

But it's not: it's oval, with a vulnerable wide forehead and owlish eyes.

其实不然，她有着椭圆的面庞，宽宽的前额显得脆弱敏感，和阴郁的眼睛。

Another great feature of an elliptical workout is you can add variety by pedaling backwards.

椭圆的另外一个特点是伟大的锻炼，可以添加各种脚踏倒退。

New materials and digital design enable open, elliptical, curved shapes such as functionalist and deconstructionist deformations.

新面料和数码设计要得开放的、椭圆的、曲线型，如性能主义者和解构主义变形成为可能。

New materials and digital design enable open, elliptical, curved shapes such as functionalist and deconstructionist deformations.

新面料和数码设计使得开放的、椭圆的、曲线型，如机能主义者和解构主义变形成为可能。

Furthermore, distributing principle of driver 's eye-points , along with applying rules of eye-points ellipse in different percentiles have been discussed.

文章还对驾驶员眼点的分布规律以及不同百分位眼椭圆的运用原则作了分析。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。