1) Rate of natural hybrid
自然异交率
2) Natural crossing
天然异交
1.
Natural crossing and boll setting of a nucleo-cytoplasmic sterile line of cotton Jin-A were studied.
研究了晋Ａ棉花质核不育系的天然异交与成铃。
3) natural variation
自然变异
1.
In this paper we discuss the interactive relation between natural variation-natural disasters and society.
论述了自然变异及自然灾害与人类社会的互馈关系 ,探讨了社会条件控制下自然灾害的阶段性特点 ,提出了开展灾害社会学研究的使命。
2.
【Objective】 The natural variations and variation types of fruit characters of Idesia polycarpa Maxim.
【目的】通过在陕西省山桐子自然分布区的大量调查、系统观察与测定,研究山桐子果实性状的自然变异状况并进行类型划分,为山桐子种质资源开发利用、收集保存和良种选育提供依据。
4) national differences
自然差异
5) natural crosslinking
自然交联
1.
This paper presents briefly the crosslinking,classification,formulation,process and equipment of the Si-XLPE cable insulating compound,indicating the characteristics of the Si-XLPE cable insulating compound with natural crosslinking in applications and usages as well as the influencing factors for the crossinking degree.
简述了电线电缆用硅烷交联聚乙烯绝缘料的交联原理、分类、配方、工艺、设备,并介绍了硅烷自然交联聚乙烯绝缘料在应用和使用过程中的一些特征以及影响该材料交联状况的因素。
6) natural interaction
自然交互
1.
Since the trend of User Interface comes from "Technology Centered" to "User Centered", the natural interaction becomes the necessary trend of the UI development.
手势交互这一交互方式作为适应自然交互趋势的界面交互形式,正逐渐受到大家的重视,应用的广泛性日益扩大。
2.
According to the single stroke recognition algorithm, did the research of multiple strokes recognition algorithm, which allows users input free handwriting with natural interaction, and realized a sketch drawing tool.
在单笔划的草图识别算法的基础上,研究了草图绘制中多笔划的识别处理方法,为允许用户自由输入笔迹以及自然交互提供了依据,实现了一个基于多笔划的草图绘制工具。
补充资料：城市人口自然增长率
一年内城市人口因出生和死亡因素的消长，导致人口增减的绝对数量与同期该城市年平均人口数之比。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条