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Pollen grains prolate, semicircular in polar view.

花粉粒长球形,半圆的在极面观。

The results of the protoplast fusion between Rhodopseudomonas spheroides and Sacchaaromyces cerevisiae were studied in this paper.

研究了球形红假单胞菌与酿酒酵母菌的原生质体融合条件,并对融合子性能进行了测定。

He shape of TiN and TiC is mostly quadrate, and 〓 is the worm-like, round or other irregular shape.

iN和TiC为方形,〓有蠕虫状、球形及其它不规则的形状。

Along with the higher and higher requirements of the large-sized and ultra-large integrated circuit on the covering materials, it is necessary to be superfine as well as to be high-purity and low radioelement content, especially on particle shape.

随着大规模、超大规模集成电路对封装材料的要求也越来越高,不仅要求超细,而且要求其有高纯度、低放射性元素含量,特别是对于颗粒形状提出了球形化要求。

Now the feasibility of applying OAF algorithm to measure the radius of curvature of mini-sphere is verified.

于是,如何测量这些元件球形端面的曲率半径就成了一项重要课题。

They are mounted in fixed locations as stationary vessels or on railroad car or truck chassis for easy transportation.

罐的形状可以使球形或柱状,作为固定容器安装在固定位置,或者安装在有轨车或卡车底座上,以便于运输。

In this paper, based on the reciprocity theorem, the light scattering from a spherical particle above a slightly rough dielectric surface is studied.

基于互易定理研究了光波入射时微粗糙面与其上方球形粒子复合模型的光散射。

The Luneburg lens antenna is composed of a series of concentric shells of constant permittivity. Considering the complexity of numerical calculation, this paper presents a closed-form approach, which combines the spherical vector wave method and the reciprocity theorem.

摘要伦伯透镜是一种球形分层介质天线,考虑到数值计算的复杂性,本文提出用矢量球面波理论和互易原理相结合,分析其性能。

Capsules baccate, ovoid or subglobose, 2-2.5 × 1.5-2 cm, red-yellow to purple when mature, indehiscent, or 3-valved when dry; arils white.

蒴果浆果状,卵形体或近球形, 2-2.5 * 1.5-2 厘米,成熟时红色黄到紫色,不裂,或干燥时3瓣裂的;假种皮白色。

The experimental results showed that the nano-gold monolayers are dispersive,regular and even at the surface pressure of 28 mN/m.

实验结果表明:表面压为28mN/m时,可获得分散性好、形状规则且分布均匀的二维球形纳米金单层膜。

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The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。

The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.

聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力