generation number

常見例句

The theoretical number of the generations of L. pleuroti was 4~5 and identical with the practical generation number in mushroom house.
平菇厲眼菌蚊在蘑菇房發(fā)生的理論代數(shù)為4～5代，與蘑菇房發(fā)生的4～5代相一致。
Taking the entropy generation number of a multi-backpressure condenser as the target function, the optimum structure of a multi-backpressure condenser has been obtained.
以多背壓凝汽器的熵產(chǎn)生數(shù)為目標(biāo)函數(shù)，得出了多背壓凝汽器的最優(yōu)結(jié)構(gòu)。
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.
慢性毒性實(shí)驗(yàn)結(jié)果顯示，隨著水螅在含兩種重金屬離子培養(yǎng)液中世代數(shù)的增加，水螅的世代時(shí)間有明顯延長的趨勢；

In 2012, for the first time in at least a generation, the number of active-duty soldiers who killed themselves, 177, exceeded the 176 who were killed while in the war zone.
FORBES: But There Isn't An Epidemic Of Suicide In The US Military
In one generation we went from number one to number 12.
WHITEHOUSE: Education: The Economic Issue of Our Time
Just last week, we learned that in a single generation, America went from number one to 12th in college completion rates for young adults.
WHITEHOUSE: The Importance of Education Reform