查询词典 reference ellipsoid

The genetic analysis indicates that the new ellipsoid egg is controlled by a recessive gene which is independent of gene dp.

遗传分析结果：新的长形卵是由与dp独立遗传的隐性基因支配。

In our algorithm, an error-based ellipsoidal merge algorithm and avariational ellipsoid optimization algorithm are designed.

在椭球体树构造算法中，设计了基于误差控制的椭球体合并算法和变分椭球体优化算法。

There were many studies on the static properties of common types of reticulated shells, such as sphere, cylinder, elliptic paraboloid, hyperbolic paraboloid and so on, while little systematical research on ellipsoid reticulated shells has been reported by now.

摘要对于比较常见的网壳结构形式，如球壳、圆柱面网壳、椭圆抛物面网壳、双曲抛物面网壳等，其静力性能的研究已比较成熟，有关其非线性全过程分析的策略、思想及实施方法，很多学者均进行了深入的分析和探讨，但对椭球面网壳这一结构形式来说，目前还没有系统的研究。

The WGS 84 Datum is generally accepted as the best simple mathematical model for the overall shape of the earth, and is an ellipsoid with an equatorial radius of 6378.1370 km and a polar radius of 6356.7523 km, and is centred on the earth's centre and orientated to the spin axis.

WGS 84基准﹙ WGS 84 Datum ﹚被普遍接受为地球整体形状之最简单数学模型，是一个赤道半径﹙ equatorial radius ﹚ 6378.1370公里和北极半径﹙ polar radius ﹚ 6356.7523公里之椭球﹙ ellipsoid ﹚，以地球的中心为中心点，并定位於﹙ orientated to ﹚自转轴﹙ spin axis ﹚。

In squamous cells, the nucleus was flat o r ellipsoid with far more euchromatin than heterochromatin, and had smooth outli nes without marked invagination of the nuclear envelope.

两种不同活动状态的细胞，扁平形细胞和立方形细胞，在核与胞质的超微结构上有显著不同。

Berry ovoid or ellipsoid, apex different in texture from base, exocarp smooth, explosively dehiscent at maturity.

浆果卵球形的或椭圆形，先端质地不同于基部的，外果皮平滑的，爆炸开裂在成熟时。

Berry ellipsoid or pyriform, mostly less than 4 mm, crowned by persistent perianth, exocarp smooth, weakly explosively dehiscent at maturity.

浆果椭圆形的或梨形的，不到多数4毫米，被宿存花被形成冠，外果皮平滑，弱爆炸地开裂在成熟时。

Analytic solutions of post-Newton metric component were got by series expansion in oblate ellipsoid coordinate system.

对由后牛顿效应产生的度规分量利用椭球坐标系及级数展开求得解析解。

Stamens 4-10(-20); filaments filiform or subulate; anthers ellipsoid to ovoid, 2-loculed.

雄蕊4-10(-20)；花丝丝状或钻形；花药椭圆形的到卵球形，2室。

Seeds 2 or 1 by abortion, ovoid or ellipsoid, on carunclelike strongly tapered funicle; testa crustaceous, endosperm absent; cotyledons thick, plano-convex.

种子2或1 败育，卵球形的或椭圆形的，生于种阜状强烈渐减的珠柄；壳质的种皮，缺席的胚乳；子叶厚，平凸。

A carrier gas such as nitrogen is directed through line 20 and valve 22 to connect with line 26 and mix with the gas sample.

如氮气之类的载体通过管线20和阀22引入，与管线26相通，与气体样品混合。

But for the most part, knaves and parasites had the command of his fortune

然而支配他的家产的大多是恶棍和寄生虫。