cercaria是什么意思

用法例句

Study of killing and removal on chironomid larvae with oxidants in water treatment system;

给水处理过程中摇蚊幼虫的氧化杀灭与去除

Inactivation of Chironomid larvae from drinking water by ozone and its removal using ozone-GAC process;

饮用水中摇蚊幼虫的臭氧灭活及其臭氧-活性炭工艺协同去除

Experimental study on the inactivation effects of alternative oxidants on the Chironomid larvae;

几种常见氧化剂对水中摇蚊幼虫氧化杀灭效能的试验研究

Some primary factors(suspended solids, chironomidae larvae, nutrition)influencing the.

采用4级内循环式好氧生物膜反应器串联工艺对悬浮法聚氯乙烯(PVC)离心母液废水进行中试试验,研究了不同停留时间下系统对有机物和浊度的处理效果以及系统的抗冲击能力;观察了生物膜的生长和发展规律;对影响系统稳定运行的主要因素(悬浮物、摇蚊幼虫和营养物)进行了分析,并提出了相应的控制措施。

Study was conducted to investigate into fermentative condition of the control of chironomidae larvae(red worm) with Bacillus thuringiensis var.

i)用于摇蚊幼虫(即红虫)防治的菌种发酵条件。

Preliminary study was conducted to investigate into the control of chironomidae larvae in water environment with Bacillus thuringiensis var.

i简称)对水环境中出现的摇蚊幼虫的毒杀效果,并采用聚乙烯醇(PVA)加少量海藻酸钠及活性炭的方法固定B。

Inactivation effect on Chironomid larvae by chlorine dioxide;

二氧化氯灭活供水系统中摇蚊幼虫的实验研究

As for the severity of the surface water pollution, water ecological balance was break and aquatic community had altered, tolerance species such as Chironomid larvae and Limnodrilus increased a lot in the water.

在我国,由于地表水污染严重,原有的水生生态平衡遭到破坏,摇蚊幼虫、水蚯蚓等耐污种类数量猛增,导致以这类水体作为供水水源时,出现水生动物污染城市供水系统的问题。

A Review on Infesting and Bio-prevention of Chironomus Larva Pollution in Municipal Water System;

城市供水系统摇蚊幼虫污染的生物防治技术研究进展

Excessive propagation and ecological control of chironomus larva in raw water;

水源水中摇蚊幼虫的孳生与生态控制

The reproduction rule and control of chironomus larva in water bodies;

水体中摇蚊幼虫的孳生规律及其控制途径

of or relating to cercaria.

属于或与摇尾幼虫有关。

The parasitic larva of a trematode worm, having a tail that disappears in the adult stage.

尾动幼虫，摇尾幼虫吸虫纲虫的寄生幼虫，其尾在成虫阶段消失

The condition of being infested with cysticerci.

囊虫病被囊尾幼虫传染的病

The Toxicity Effect of Ni、Hg and PCP to Chironomus Larva;

镍、汞和五氯酚对摇蚊幼虫的毒性作用

The larval stage of certain tapeworms, resembling a cysticercus but having the scolex completely filling the enclosing cyst.

拟囊尾幼虫某些绦虫的幼虫阶段，象囊尾幼虫但有完全充满封闭囊的头结

The infective larva of some tapeworms, characterized by its solid elongated body.

全尾幼虫以紧密排列的长形身体为特征的一些绦虫的传染性幼虫

Undercooked pork may contain living "bladder worms" of the pig tapeworm.

未煮熟的猪肉也许含有猪绦虫活的“囊尾幼虫”。

tadpole-shaped parasitic larva of a trematode worm; tail disappears in adult stage.

蝌蚪形的吸虫类寄生幼虫；成体阶段尾巴消失。

Experimental study on the inactivation effects of chironomid larvae by ozone

臭氧对水中摇蚊幼虫氧化灭活效能试验

Effects of chlorine dioxide on the inactivation of the chironomid larvae

二氧化氯对水源水中摇蚊幼虫灭活效果的研究

Indicator Organism Microdrili and Chironomdae in Dahuofang Reservoir

大伙房水库的指示生物水蚯蚓和摇蚊幼虫

Preliminary Studies on Physiology and Biochemistry of Larvae of Dendrolimus Tabulaeformis Tsai et Liu、Dendrolimus Punctatus Walker and Their Cross-breeding Offspring;

油松毛虫、马尾松毛虫及杂交后代幼虫生理生化初步研究

Human sparagnosis is a rare parasitic disease infected by plerocercoid larva (sparganum) of Spirometra species.

人体幼裂头绦虫病是一种由裂头绦虫之长尾幼虫所感染的罕见寄生虫病。

Study of Dimilin Ⅲ Suspension Concentrate on Controlling Dendrolimus punctatus

灭幼脲Ⅲ号胶悬剂防治马尾松毛虫的研究

"cysticercus:The larval stage of many tapeworms, consisting of a single invaginated scolex enclosed in a fluid-filled cyst."

"囊尾幼虫:许多绦虫的幼虫时期,由在充满液体的囊中单个的肠套头结构成."

The larval stage of many tapeworms, consisting of a single invaginated scolex enclosed in a fluid-filled cyst.

囊尾幼虫许多绦虫的幼虫时期，由在充满液体的囊中单个的肠套头结构成

Cysticercosis is the parasitic pathogens in the body of Taenia solium( with Taenia solium) larvae is a crime against the people and livestock serious parasitic disease.

猪囊尾蚴病的病原是寄生在人体内的猪带绦虫（钩绦虫）幼虫，是一种危害严重的人畜寄生虫病。

He spied the beetle; and dropping tail lifted and wagged.

它一眼发现了这只甲虫；它那垂着的尾巴就举起来摇摆着。