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- The oogenesis of Gambusia affinis is divided into 6 phases. 摘要食蚊魚(yú)卵子發(fā)育過(guò)程分為6個(gè)時(shí)相。
- Similar to G. affinis, the anal fin of male would develop into a gonopodium. 雄性孔雀魚(yú)與食蚊魚(yú)一樣，臀鰭會(huì )演化為生殖管。
- A SEM Study on the Stereoscopic Structures of Cortical Cytoskeleton in Euplotes sp. 游仆蟲(chóng)皮層細胞骨架立體結構的研究。
- Study on Flower Volatile Chemical Compositions from Syringa oblata var. Affinis Lingelsh. 白丁香鮮花揮發(fā)性化學(xué)成分研究。
- The digestive tract of Gambusia affinis consists of cavum,oesophagus,intestine and anus. 食蚊魚(yú)的消化道由口咽腔、食道、腸和肛門(mén)組成。
- The urinary system of Gambusia affinis was found to consistof kidney, ureter and bladder. 食蚊魚(yú)泌尿系統包括中腎、輸尿管、膀胱。
- Preliminary Studies on the Marine Ciliate, Euplotes vannus Grazing Bacteria and Microalgae, Chlorella sp. 扇形游仆蟲(chóng)對細菌及小球藻攝食的初步探討。
- The digestive tract of Gambusia affinis consists of cavum, oesophagus, intestine and anus. 摘要食蚊魚(yú)的消化道由口咽腔、食道、腸和肛門(mén)組成。
- Then he tips in a few dozen mosquito fish (Gambusia affinis), which begin happily munching larvae. 隨后他在池中放入一些食蚊魚(yú)，這樣可以將大量的孑孓消滅。
- Sars 10.Alona affinis (Leydig)4.Simocephalus vetuloides G.O.Sars 11.Alona virago Brehm5. 共采集水樣43號,經(jīng)鏡檢計有枝角類(lèi)4科11屬16種,橈足類(lèi)4科9屬11種,其中包括一個(gè)新種。
- Our products `s raw materials come from natural bamboo[Neosinocalamus affinis (Rengle) Keng] which contains rich fiber. 日本、韓國、阿聯(lián)酋等企業(yè)對本公司竹纖維的無(wú)毒無(wú)異味等測試合格，已明確可以應用于消音材料、汽車(chē)制造、污水過(guò)濾等行業(yè)。
- With RAPD molecular markers,19 cultivars and 2 affinis species of? Phyllostachys praecox? were analysed. 對雷竹的 1 9個(gè)栽培類(lèi)型及 2個(gè)近緣種進(jìn)行了RAPD分析。
- Objective To explore the feasibility about Xiphophorus helleri, Poecilia and Gambusia affinis as test organisms for 7 day subchronic toxicity test . 目的探索紅劍魚(yú)、孔雀魚(yú)和食蚊魚(yú)作為實(shí)驗動(dòng)物用于七天亞慢性毒性試驗材料的可行性。
- 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)劑量下作用24小時(shí)，上述三種配方8%25劑量培養物可以使食蚊魚(yú)死亡率由50%25分別降低到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. 許多林木的樹(shù)干上又著(zhù)生或寄生其他生物，此為相鄰小孔菌。
- Jiang TL, Feng J, Sun KP and He CF.Coexsitence of two sympatric and morphologically similar bat species (Rhinolophus affinis and Rhinolophus pearsoni). 孫克萍，馮江，金龍如，劉穎，姜云壘.;依據回聲定位聲波參數判別同域棲息的蝙蝠種類(lèi)
- Kloetzel J A,1981.Nuclear roles in the post-conjugant development of the ciliated protozoan Euplotes aediculatus[J].Dev. Boil.,83：20-32. [史新柏;邱子健;徐振康等;1983.;棘尾蟲(chóng)接合生殖期間核對形態(tài)發(fā)生的影響
- A rapid approach was described to estimate the chronic toxicity of toxicants to the Xiphophorus helleri,Lebistes reticulatus and Gambusis affinis. 目的研究一種快速評價(jià)有毒化學(xué)品對紅劍魚(yú)、孔雀魚(yú)、食蚊魚(yú)慢性毒性的試驗方法。
- Objective To study acute toxicity of domestic detergents produced by four different factories on Xiphophorus heller, Poecilia and Gambusia affinis. 目的-研究4種不同產(chǎn)地的家用洗滌劑對紅劍魚(yú)、孔雀魚(yú)和食蚊魚(yú)的急性毒性影響。
- The relationship between the characteristics and the feeding of the digestive system of G. affinis is discussed in this paper. 討論了食蚊魚(yú)消化系統的特點(diǎn)與食性的關(guān)系。
