世代时间

5种原料提取多糖对双歧杆菌的增殖作用：菌体在对数生长期生长速率常数（R）提高135%～85%，世代时间（G）缩短56%～44%。

The multiplication of bifidobacterium functioned by polysaccharose extracted from five kinds of vegetal was that the growth rate constant ( R ) is raised by 135 % ~ 85 % and the generation time ( G ) is reduced 56 % ~ 44 % in logarithmic phase .

白色念珠菌的生长曲线和世代时间测定

The measurement of growth curve and generation time of candida albicans

在溶解氧、食物、生存空间等不成为限制性增长因子的情况下，25℃时母体的平均连续繁殖世代时间为15.4h，子体的平均连续繁殖世代时间（无性繁殖的世代时间）为42h。

Under the condition of DO , nutrient and living space without limitation factors , the average continuous propagation time of the parent body is 15.4 h at 25 ℃, and that of the daughter body is 42.0 h.

世代时间：反思所有年龄段人们的住房和发展水平。

Generation time : rethinking housing and evolutivity to address all ages .

随着培养液中硒含量的增加，细胞世代时间延长。

The generation time prolonged with the increase of the selenium concentration .

世代时间（T）以酵母组最长，平均为5.38（d）。

, and the generation time ( T ) is the longest when fed with yeast ( average 5.38d ) .

生命周期、世代时间、繁殖力和产卵量是决定这两种桡足类垂直移动的主要因素。

Life cycle , generation time , fecundity , and egg production quantity are the main factors to determine these two species ' vertical migration .

慢性毒性实验结果显示，随着水螅在含两种重金属离子培养液中世代数的增加，水螅的世代时间有明显延长的趋势；

The result of chronic toxicity experiment showed that the generation time obviously prolonged when the generation number increased in the cultivating liquids containing the two ions .

结果表明，平菇浸汁对嗜酸乳杆菌在还原脱脂乳中的生长具有明显的促进作用，添加5%～10%的平菇浸汁，可大大缩短嗜酸乳杆菌生长的世代时间，提高其产酸速率；

When 5 % - 10 % mushroom juice was added in skim milk , they shorten generation time and the rate of lactic acid production was accelerated .

种群加倍时间随温度升高在低温区急剧缩短，但到34℃时有所延长；平均世代时间随温度升高呈指数缩短。

Population double time decrease rapid with temperature rise in the section of low temperature , it postpone when temperature is 34 ℃, average generation time increase with temperature assume exponent .

三品系间，以广州品系轮虫的净生殖率、世代时间、生命期望值和平均寿命最大，芜湖品系最短。

Net reproductive rate , generation time , life expectancy , and average lifespan of Guangzhou strain was all the maximum , and that of Wuhu strain minimum among the three strains .

轮虫的种群内禀增长率、净生殖率、世代时间和周限增长率均随草甘膦浓度的增大而增大。

All the intrinsic rate of population increase , the net reproductive rate , the generation time and the finite rate of increase increased with the rise of the concentration of glyphosate .

食物浓度仅对轮虫的生命期望值和平均寿命有显著影响，品系对轮虫的净生殖率、世代时间、生命期望值和平均寿命也有显著影响。

There were significant effects of food concentration on life expectancy and average lifespan . The effect of strain on net reproductive rate , generation time , life expectancy and average lifespan was also significant .

当食物密度为2.0×10~6cells/ml时，两种轮虫的净生殖率、生命期望和世代时间均无显著差异。

When the food density was 2.0 × 10 ~ 6 cells / ml , the net reproductive rates , life expectancies at hatching and the generation times of the two rotifer species were all similar .

本文报道了1995年6－9月间对海水施肥鱼虾混养受控围隔生态系中浮游纤毛虫的种群增长和生产量估测结果。纤毛虫的种群增长率和世代时间是通过原位试验所得。

This paper is reported the results of population growth and production estimation of planktonic ciliates in a controlled enclosure ecosystem rearing tilapia and shrimp with fertilizer from June to September 1995 . Population growth rate and generation time was obtained through in situ experiment .

当食物密度为0.5×10~6和1.0×10~6cells/ml时，热带龟甲轮虫的净生殖率、生命期望和世代时间均显著高于或长于曲腿龟甲轮虫。

When the food density was 0.5 × 10 ~ 6 and 1.0 × 10 ~ 6 cells / ml , the net reproductive rate , the life expectancy at hatching and the generation time of K. tropica were higher or longer than those of K. valga .

不过一个世代多一点的时间，爱尔兰不仅与教会疏远了，还强化了自己的世俗身份。

In a little more than a generation , Ireland has both distanced itself from the church and sharpened its secular identity .

离开经典的艺术作品，本课堂作为一个充满相互参照多个世代的主题，时间和文化的前进道路的想象可能性的智囊团实施。

Departing from classic works of art this class operated as a think tank of imaginary possibilities that cross-referenced multiple generational themes , time periods and cultures along the way .

种群的净增殖率、内禀增长率及周限增长率较高，而种群的世代周期及加倍时间偏低；

Its net reproductive rate , the intrinsic rate of increase and the increment rate per unit were high , but its generation span and the time of double population size were low .