您要查找的是不是:
- Spirogyra affinisn. 近亲水绵
- Spirogyra and Rhizopus are examples. 例如水绵属和根霉属的植物。
- The oogenesis of Gambusia affinis is divided into 6 phases. 摘要食蚊鱼卵子发育过程分为6个时相。
- Similar to G. affinis, the anal fin of male would develop into a gonopodium. 雄性孔雀鱼与食蚊鱼一样,臀鳍会演化为生殖管。
- Examples include filamentous algae such as Spirogyra, and waterweeds like the Canadian pondweed (Elodea). 例如像水绵的丝状藻,水蕴草,加拿大的眼子菜(伊乐藻属)等。
- Study on Flower Volatile Chemical Compositions from Syringa oblata var. Affinis Lingelsh. 白丁香鲜花挥发性化学成分研究。
- The digestive tract of Gambusia affinis consists of cavum,oesophagus,intestine and anus. 食蚊鱼的消化道由口咽腔、食道、肠和肛门组成。
- The urinary system of Gambusia affinis was found to consistof kidney, ureter and bladder. 食蚊鱼泌尿系统包括中肾、输尿管、膀胱。
- The digestive tract of Gambusia affinis consists of cavum, oesophagus, intestine and anus. 摘要食蚊鱼的消化道由口咽腔、食道、肠和肛门组成。
- Zygote meiosis can be observed with fresh-water algae Chlamydomonas, Spirogyra, Chara for assistant materials. 淡水产衣藻属、水绵属及轮藻属可作为观察合子型减数分裂的辅助材料。
- Then he tips in a few dozen mosquito fish (Gambusia affinis), which begin happily munching larvae. 随后他在池中放入一些食蚊鱼,这样可以将大量的孑孓消灭。
- Sars 10.Alona affinis (Leydig)4.Simocephalus vetuloides G.O.Sars 11.Alona virago Brehm5. 共采集水样43号,经镜检计有枝角类4科11属16种,桡足类4科9属11种,其中包括一个新种。
- Our products `s raw materials come from natural bamboo[Neosinocalamus affinis (Rengle) Keng] which contains rich fiber. 日本、韩国、阿联酋等企业对本公司竹纤维的无毒无异味等测试合格,已明确可以应用于消音材料、汽车制造、污水过滤等行业。
- With RAPD molecular markers,19 cultivars and 2 affinis species of? Phyllostachys praecox? were analysed. 对雷竹的 1 9个栽培类型及 2个近缘种进行了RAPD分析。
- The vegetative body of the filamentous algae (e.g. Spirogyra), composed of a line of similar cells joined by their end walls. 丝状体:2.;丝状藻类的植物体(如水绵),由一列相似的细胞彼此通过端壁连接而成。
- Stomach contents examination of two specimens showed a large volume of Spirogyra sp., Cladocera, sediments (sand) and unidentified organic matter. 从其中两个样本的胃中检验出到某种水绵,水蛋,沈积物(沙)与不明有机碎屑。
- Various other forms exist in the algae, e. g. spiral in Spirogyra, stellate in Zygnema, and cup-shaped in Chlamydomonas. 特别是在藻类的叶绿体差异更大,例如在水绵Spirogyra中是螺旋状的,在双星藻属Zygnema中是星状的,在衣藻Chlamydomonas中是杯状的。
- Objective To explore the feasibility about Xiphophorus helleri, Poecilia and Gambusia affinis as test organisms for 7 day subchronic toxicity test . 目的探索红剑鱼、孔雀鱼和食蚊鱼作为实验动物用于七天亚慢性毒性试验材料的可行性。
- In 24hr LD50, 8 percent of formula A, E and A+E reduced the mortality of Gambusia affinis from 50% to 28.3%, 8.3% and 10.0% respectively. 在LD_(50)剂量下作用24小时,上述三种配方8%25剂量培养物可以使食蚊鱼死亡率由50%25分别降低到28.;3%25、8
- Epiphytic and parasitic organisms can be found growing on the trunks of many forest trees. The fungus Microporus affinis is one example. 许多林木的树干上又著生或寄生其他生物,此为相邻小孔菌。