种内的

Vitamin A is material to synthesis rhodopsin which is a kind of sensitive material in human and animal retina.

其中，维生素A是合成视紫质的原料，而视紫质是存在于人和动物视网膜内的一种感光物质。

Methods The parasites were collected from chicken digestive tract, and 3-5 fresh scolex fragments were separated. After being washed, fixed, dried, glided by ion sputter, the specimens were observed and photographed under scanning electron microscope.

采集寄生于鸡消化道内的两种鸡瑞利绦虫，分别切取两种绦虫的新鲜头节片段3～5个，经漂洗、固定、干燥、离子溅射喷金后，扫描电镜观察拍照。

But Senegalese analyst Lamine Savane says whatever the policy goals, a new style of leadership is needed.

塞内加尔分析人士萨瓦内说，无论设定什么样的政策目标，美国都需要一种新的领导风格。

A sex chromosome found in certain animals where the male is the heterogametic sex.

一种存在于任何动物细胞内的异型配子的性染色体。

A sex chromosome where the male is the heterogametic sex.

一种存在于男性细胞内的异型配子的性染色体。

The operation time of this order is very short .To run.

一种标准的程序保证各种命令可在最短的时间内下达到师属各部门。

Restaurant on the walls and ceilings decorated in three distinct waves, such as silky smooth ...

餐厅内的墙壁和天花板采用三种独特的波浪装饰，如丝绸般流畅。。。。

The method has the advantages of high sensitivity and of simple sample preparation.

该方法具有检测灵敏度高、样品制备简便等优点，对小鼠脑内的3种单胺类递质的检测具有实用价值。

The map was composed of 12 bigger linkage groups and 3 smalls, with 113 markers including 35 RSAP markers and 78 SRAP markers.

基于251个RSAP和SRAP标记，利用JoinMap3.0软件对构建了一张包含12个大的连锁群和3个小连锁群的辣椒种内遗传图谱。

There are two forms of the Snell serialized label.

有两种形式的斯内尔系列化的标签。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐