1.
But they mate naturally and have more of a balance of dark and white meat.
但是它们自然交配，白肉和黑肉的比例也更平衡。
2.
Pollination Mechanism and Mating System in Natural Populations of Arabidopsis Thaliana (L.) Heynh;
拟南芥自然居群的传粉机制与交配系统
3.
Random mating within a breeding population.
自由交配在一个育种群中自由交配
4.
Courtship and Mating Behavior of Shinisaurus crocodilurus Bred in Luokeng Nature Reserve,Guangdong
广东罗坑自然保护区饲养鳄蜥的求偶和交配行为
5.
gametophytic self-incompatibility system
配子体自交不亲和系统
6.
the reign of law in nature
自然界中规律的支配
7.
We cannot command Nature, except by obeying her.
我们不能支配自然，只能顺应自然。
8.
The grass grows and the horse is ruttish, how reasonable the natural is in turn. The copulation in mule market has become the common thing.
草长马发情，这种自然界的交替是多么合乎情理。骡马市上的交配也就成了情理之事。
9.
Its function is surely communication.
它的功能自然是交流。
10.
System for Technology Exchange for Natural Disasters
自然灾害技术交流系统
11.
uliar to a seminatural economy
半自然经济的物物交换
12.
SUPERVISION AND NATURAL MONOPOLY IN NATURAL GAS TRANSMISSION AND DISTRIBUTION
论天然气输配领域的自然垄断与监管
13.
THE NATURE POPULATION AND SEX RATIO OF CHIROCEPHALVS NANKINENSIS IN HANGCHOW AND ITS VICINITY AND THE PRELIMINARY RESULTS OF CROSSING EXPERIMENTS IN THE LABORATORY
杭州地区丰年虫之自然群体、性比率及其在实验室内交配培养的初步结果
14.
A Registration Method Based on Particle Filter and Natural Feature Matching
基于粒子滤波与自然特征匹配的虚实配准方法
15.
cross competition
交叉竞争[例如不同的配体交叉竞争各自的受体]
16.
Identification of Maize Inbred Lines with High Iron and Analysis on Combining Abilities of Iron Content;
富铁玉米自交系的筛选及配合力研究
17.
Analysis of Combining Ability in the Early Selfing Generation of Maize Improved Reid Heterotic Groups;
玉米改良Reid群自交早代的配合力分析
18.
Analysis of Combining Ability and Path on 13 Maize Inbred Lines
13个玉米自交系配合力及通径分析