1.
net reproduction rate
净再生产率,净(人口)繁殖率
2.
COMPARISON OF STYLE LENGTH AND REPRODUCTION SUCCESS IN FICUS OF DIFFERENT BREEDING SYSTEMS
不同繁育系统的榕树雌花的花柱长度和繁殖率比较
3.
Improvement of Reproduction Rate by Using Estrus Synchronization
应用同期发情技术提高肉牛繁殖率的试验
4.
However, reproduction rates of some insects such as aphids are influenced by nutrition.
然而,一些昆虫的繁殖率,如蚜虫等是受营养影响的。
5.
Study on Improving Reproduce Performance of Rex Rabbit Using IntegrativeControlling Temperature Technology on Summer and Autumn Season
采用综合控温技术提高夏秋季獭兔繁殖率的研究
6.
Study of Hereditary Property on FSHR Gene, GDF9 Gene and Booroola Gene in Three Sheep Populations;
高繁殖率候选基因FSHR、GDF9、FecB在三个绵羊群体中遗传特性研究
7.
Comparative Study on the Breeding Rate in Artificial Inseminated Blue Fox under the Influence of LRH-3、HCG、PMSG;
LRH-3、HCG、PMSG影响人工授精(AI)蓝狐繁殖率的比较研究
8.
Relationship between the Polymorphism of BMP15 Gene and Feculdity Rate in Guizhou White Goat;
贵州白山羊BMP15基因多态性及其与繁殖率之间关系的研究
9.
The rooting rate was 97.5% for cut propagation under above conditions,and 98.2% for the upper air layering.
高空压条繁殖生根率为98.2%,为繁殖试验中生根率最高。
10.
Putting rubbish bin in toilet will increase the rate of bacteria reproduction.
厕所放废纸篓 增加细菌繁殖几率
11.
The efficiency of reproduction may decline as a result of seasons.
繁殖效率可能受季节的影响而下降。
12.
Significance and Measurements to Improve Reproductive Efficiency of Boer Goats
提高波尔山羊繁殖效率的意义与方法
13.
Study on Influencing Factors of Efficiency during Embryo Transfer of Sheep in Estrus;
繁殖季节绵羊胚胎移植效率的影响因素研究
14.
The Relationship between Placental Efficiency and Reproductive Performances in Landrace×Large White Sows;
长大母猪胎盘效率与繁殖性能关系的研究
15.
Effects of Simulated Acid Rain on Photosynthesis Rate of Sexual-Reproductive Vetiveria zizanioides
模拟酸雨对有性繁殖香根草光合速率的影响
16.
The Effect of Different Female/Male Ratio on Egg Fertilization Rate and Hatching Rate of Pelodiscus Sinensis in the Artificial Propagation
中华鳖人工繁殖不同雌雄配比对受精率和孵化率的影响研究
17.
multiplication of plant or animal
动植物的生殖或繁殖
18.
Producing of young by animals
(动物的)生育,繁殖,生殖