fish population信息详情
鱼类群体
鱼类种群
population───n.人口;[生物]种群,[生物]群体;全体居民;[统计学]总体
sampled population───抽样总体
aging population───老年人口;老化人口
hungary population───匈牙利人口
netherlands population───荷兰人口
norway population───挪威人口
world population───世界人口
population increase───人口增长
capernaum population───迦百农种群
Surplus production models are among the main models for fish population dynamics.───剩余产量模型是鱼类种群动力学的主要模型之一。
Fears are now being voiced that the planned construction of an oil pipeline across the lake's bottom might revive pollution and cause the fish population to decline again.───现在有人担心,计划修建的穿越湖底的输油管道可能会重新造成污染,导致鱼类数量再次下降。
change in chemistry has led to staggering alterations in the lake's ecology, causing precipitous drops in the Aral Sea’s fish population.───化学成分的改变极大地改变了湖区的生态环境,导致咸海鱼类数量剧减。
Monks do not abide by discipline, with people fighting a wife, fish population, have been the people's strong dissatisfaction.───僧人不守戒律、与人斗殴、娶妻生子、鱼肉百姓,遭到人民群众的强烈不满。
Without enough drift ice to cool the water and sustain the ecosystem, the fish population has been decreasing.───没有足够的流冰来降水温和维持生态系统,鱼产量就会减少。
Catching more fish only erodes the restoration capacity of the fish population even more.───捕获更多的鱼只会进一步侵蚀鱼类的恢复能力。
There is already evidence that such fish population changes have occurred since the mid-1960s.───已经有证据证明,自从六十年代中期,这种鱼群已有变化。
the new version of the game fishing of people a lot more characteristics of the fish population!───新版本的捕鱼达人电玩增加了很多特色的小鱼群!
undersea treasure hunt game a lot more unique fish population!───海底寻宝电玩增加了很多特色的小鱼群!
Without enough drift ice to cool the water and sustain the ecosystem, the fish population has been decreasing.
Walleye fry were stocked. In less than ten years the fish population exploded from 200, 000 to eight million, and tribal members were allowed to resume commercial fishing.
Water diversions such as dams and canals are threatening the fish population.
Consequently, Muir believes, biotech fish could quickly decimate a fish population by their increased ability to produce damaged young.
Fish stock assessment is to use various statistical and mathematical methods to quantify the reactions of fish population to fisheries management choices.
Mainly work on fish population dynamics, including growth, mortality, recruitment and population dynamics.
When the white noise level ( coefficient of variation ) increases to 20 % , the cyclical fish population spasmodic.
The classical fish population dynamic models were largely on the basis of stable population behavior assumption.
- fish pond
- fish planet
- fish pot
- fish pollutant
- fish pound
- fish pox
- fish price
- fish preservation
- fish point
- fish processing area
- fish processing machine
- fish processing deck
- fish processing plant
- fish processing
- fish processing room
- fish processing ship
- fish protein
- fish puzzle adventure
- fish recipes
- fish probe
- fish resources