1) Cipangopaludia cathayensis
圆田螺
1.
The single and combined toxicity effects on Paramecium caudatum,Dugesia japonica and Cipangopaludia cathayensis exposed for special period(12,24,48 and 72 h) in different Pb2+ and Cd2+ concentrations were studied by using toxic experiment techniques.
在特定时间(12、24、48、72h)内,研究了Pb2+和Cd2+对草履虫(Paramecium caudatum)、三角涡虫(Dugesia japonica)和中华圆田螺(Cipangopaludia viviparrus)3种水生动物的单一和联合毒性效应。
2.
The single and combined effects of heavy metal ions Cd~(2+) and Pb~(2+) on the mortality of four species of aquatic organisms (Hydra pseudoligactis, Paramecium caudatum, Dugesia japonica and Cipangopaludia cathayensis) and the ultrastructural morphology of H.
本研究以拟寡水螅(Hydra pseudoligactis)、草履虫(Paramecium caudatum )、三角涡虫( Dugesia japonica )和圆田螺( Cipangopaludia cathayensis)等4种水生动物为受试动物,以曝晒自来水为空白对照组,运用静态急、慢性毒性实验方法并结合扫描电镜技术,分别研究了几种重金属离子单一和联合作用对这四种实验动物死亡率以及拟寡水螅的生殖发育和形态学的影响,主要研究结果如下: 1。
2) Cipangopaludina chinensis
中国圆田螺
1.
Comparison Research on Cellulase System from Monochamus alternatus and Cipangopaludina chinensis
松墨天牛和中国圆田螺体内纤维素酶系的比较研究
2.
Objective To compare the compatibility of three species of freshwaler snails, Achatina fulica; Bellamya aeruginosa; Cipangopaludina chinensis with Angiostrongylus cantonensis.
目的比较研究广州管圆线虫对褐云玛瑙螺、福寿螺、中国圆田螺三种食用淡水螺感染性。
3.
Cipangopaludina chinensis Gray,a kind of familiar e conomic freshwater snail,was seldom studied in its breeding biology.
运用光镜和电镜以及细胞化学方法 ,对中国圆田螺Cipangopaludinachinensis典型精子及其发生的超微结构进行了研究。
3) Cipangopaludina cahayensis
中华圆田螺
1.
[Objective] The research aimed to study if it was proper that protective enzyme molecular biomarkers of Cipangopaludina cahayensis was applied in the pollution assessment in Jing-Hang Canal.
[目的]研究以中华圆田螺(Cipangopaludina cahayensis)保护酶作为京杭大运河不同污染程度环境监测的可行性。
4) river snail
田螺
1.
In the paper the tissues of the edible river snail,stone snail and river clamwere digested and the trace mercury was assayed by the cold vapor atomic absorption method.
本文对田螺、石螺及河蚬可食部分进行消化处理,采用冷原子吸收法对其痕量汞进行测定。
5) Winkles
[英]['wiŋkl] [美]['wɪŋkḷ]
田螺、小螺丝
6) saucer bug
圆盘田Z
