查询词典 ellipsoid

Numerical simulations and trials show inertia matching ellipsoid corresponds to the robot's hopping height.

基于空间浮动基建立了跳跃机器人变约束动力学模型；运用惯性匹配椭圆和方向可操作度理论，优化起跳姿态。

By analyzing the influence of hemisphere pits with different dimension and ellipsoid pits with different aspect ratio on stress and strain distribution of lap joint, the possible propagation of fatigue crack was discussed, and the effects of localized pitting corrosion on the structural integrity of lap joints were discussed.

通过分析不同尺寸的半球形蚀坑和不同长短半轴比值的半椭球形蚀孔应力应变分布的影响，探讨搭接件疲劳裂纹的可能扩展方向，讨论局部孔蚀对搭接件结构完整性的影响。

Fruit oblong-ellipsoid or oblong-ovoid, slightly laterally compressed, glabrous; ribs 5, filiform, prominent; vittae 1(–3) in each furrow, 2–4 on commissure.

果长圆状椭圆形的或长圆状椭圆形，稍侧面压扁，无毛；棱5，丝状，突出；油管1(-3)在每棱槽，2-4在合生面上。

Stigma capitate. Berry yellow or orange, ellipsoid, 8-10 × ca.

柱头头状。浆果黄的或橙，椭圆形，约8-10 * 4毫米。

Leaves broadly ovate or ovate-elliptic, both surfaces hairy, apex obtuse; fruit ellipsoid; perianth green.

叶宽卵形的或卵形椭圆形，两面有毛，先端钝；果椭圆形花被绿色 30 R 。 spiciforme 穗序大黄

Ni-W alloy coating begins to be oxidated at 500℃, generates the ellipsoid oxidation film at 600℃.

Ni-W合金镀层在500℃时开始出现较明显的氧化。

Based on probability theory, a method for describing and calculating the collision probability between rendezvous and docking vehicle and debris is presented, and the method involves quantitatively analyzing the collision probability using quasi maximum instantaneous collision probability and total collision probability. The method calculating the indexes is developed, and the input required to perform a calculation includes the respective state vectors, position error covariance matrices and physical sizes of objects involved.(3) Two methods to analyze relative trajectory safety between chaser and target are developed, which are 3-sigma ellipsoid based methodology and collision probability based methodology.

1分析了交会对接各阶段面临的主要轨迹安全威胁，阐述了被动和主动安全策略、目标器的交会对接控制区域等保证交会安全的措施；(2)基于概率思想发展了线性和非线性运动情况下飞行器与空间碎片的碰撞判断方法，提出采用总碰撞概率和拟最大瞬时碰撞概率来综合描述飞行器与空间碎片的碰撞危险程度，推导了通过飞行器和空间碎片各自的状态矢量、位置误差协方差矩阵以及形状尺寸来计算碰撞概率的公式；(3)提出了两种分析追踪器和目标器之间相对轨迹安全的新方法：基于3σ椭球的轨迹安全分析方法和基于碰撞概率的轨迹安全分析方法。

Ellipsoid blue white and color as the national flag, is the top one,"May the sun," with the flag symbolizes.

椭圆面上蓝下白，为国旗色，上端有一轮&五月的太阳&，寓意同国旗。

It has the same characteristics as the finite strain ellipsoid and can substitute for the structural object for strain analysis.

惯量投影椭球具有有限应变椭球相同的性质，可以用来描述任意形状构造标志体的变形，并可以替代具有任意形状构造标志体进行变形分析。

Long- short axis is one of the most simple, prompt and operational methods among the limited deformation methods in outdoors. It requires studies as a circular section or circular section of strain ellipsoid and normal distribution before their deformations .

摘 要：岩石有限应变测量的方法较多，相比之下，&长短轴法&最简单、快捷，野外易于操作，但是对所选的对象变形前要求近圆形，或者椭圆形，且随机分布。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。