您要查找的是不是:
- autotrophic heterotroph 自养异养生物
- Ying Zhang autotrophic troupe for pleasure. 张家自养影戏班以供享乐。
- An autotrophic, unicellular, green alga presents the minimum of specialization. 一个自养的单细胞绿藻表现最小程度的特化。
- Autotrophic mutants were prepared from six different stocks of a special group. 自养突变体是从一个特别类群的6个不同的原种菌系制备的。
- Autotrophic mutants were prepared from six different stocks of the homoictic group. 自养突变体是从同株同核融合类群的6个不同的原种菌系制备的。
- The female gametophyte is reduced, but larger than in angiosperms; it is not autotrophic. 裸子植物的雌配子体简化,但较被子植物体的体积大,不能自养。
- The cell lost its autotrophic character and became dependent on added chemical energy sources. 细胞丧失了自养的特性,变成依赖于外加的化学能源生活。
- Nitrate nitrogen removal from ground water by autotrophic denitrification in a packed bed reactor. 固定床自养反硝化去除地下水中的硝酸盐氮。
- The carbon dioxide in the atmosphere is taken up by autotrophic organisms (mainly green plants) and incorporated into carbohydrates. 在大气中存在的二氧化碳被自养生物体(主要是绿色植物)所吸收并合成为碳水化合物。
- The female gametophyte is reduced, but larger than in angiosperms;it is not autotrophic. 裸子植物的雌配子体简化,但较被子植物体的体积大,不能自养。
- A photosynthetic green plant or chemosynthetic bacterium, constituting the first trophic level in a food chain; an autotrophic organism. 生产者,自养有机体构成食物链上的第一级营养层次的可进行光合作用的绿色植物或化能合成的细菌;自养有机体
- It is characterized of autotrophic ANAMMOX bacteria transferring NH4+-N to N2 in anaerobic condition. 它是指在厌氧条件下由自养型ANAMMOX细菌将NH4+-N直接转化为N2。
- Recently, the discovery of autotrophic bacteria especially Thiobacillus denitrificans has induced much interest. 最近,自养反硝化细菌的发现,特别是脱氮硫杆菌的发现引起了人们的极大兴趣。
- best-of-breed 最好的,最佳的
- The culture of active sludge of secondary sedimentation tank of a s ew age treatment plant makes the amount of heterotroph in the sludge be reduced and the amount of nitrobacteria be increased and become the dominating one. 通过对某污水处理厂二沉池的活性污泥进行培养,使污泥中异养菌数量减少,硝化细菌数量增加,成为优势菌。
- Life began to flourish, and the autotrophic organisms had tapped a new niche allowing the biomass of Earth at the time to dramatically increase. 生活开始茂盛,并且自氧有机体轻拍了一个新适当位置当时允许地球生物量巨大增加。
- Ecology A photosynthetic green plant or chemosynthetic bacterium, constituting the first trophic level in a food chain; an autotrophic organism. 生产者,自养有机体:构成食物链上的第一级营养层次的可进行光合作用的绿色植物或化能合成的细菌;自养有机体
- A photosynthetic green plant or chemosynthetic bacterium,constituting the first trophic level in a food chain;an autotrophic organism. 生产者,自养有机体构成食物链上的第一级营养层次的可进行光合作用的绿色植物或化能合成的细菌;自养有机体
- The experiments were carried out by using a combined zero-valent nickel and autotrophic hydrogen-bacteria system and compared with individual systems. 试验分别以氢自营菌、零价镍金属及两者合并等三种方法进行三氯乙烯之处理,并提供氢气做作为电子供给者。
- Photosynthesis is the essence of all plant life (autotrophic production) and hence of all animal life (heterotrophic production) on the planet Earth. 光合作用率大小由气候、光照强度与时间、有效叶面积、土壤可用养分、温度、二氧化碳浓度、土壤含水量等因素决定。