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- The dynamics of parasitism of M. pallidipes: The parasitized rate was increased with the stings by the parasitoid. 研究明确了淡足侧沟茧蜂的寄生动态:具有产卵经历的雌蜂对2龄粘虫幼虫的寄生率随刺探次数的增加,寄生率增加。
- As compared with those exposed to one species at a time, the parasitism rates of D. longicaudata were not affected, but those of P. incise were significantly reduced. 以1龄幼虫作为寄主,切割潜蝇茧蜂的寄生率显著高于长尾潜蝇茧蜂。
- The egg parasitic rate of wasps. on Dendrolimus kikuchii is obviously higer than on D.punctatus(Walker). 思茅松毛虫的卵寄生率明显高于马尾松毛虫,主要是个体大、寄生力强的平腹小蜂和金小蜂的寄生量大。
- Methods Surveying epidemiologically the area with the indirect fluorescent antibody test(IFAT)and checking the parasite rate again in 1999. 方法于1999年再次应用IFAT进行流行病学监测及原虫率考核。
- At this rate we won't be able to afford a holiday. 照这样下去,我们不会有时间/钱去度假的。
- Extraordinarily, the parasitic rate of C. sp. is 47%.C. sp. could complete 3 generations during the period of prepupa for overwintering of A. funeralis in bamboo forest. 特别是新拟秘姬蜂,寄生率占总寄生率47%25,估计在竹林中竹斑蛾越冬茧阶段可繁殖3代。
- The parasitizing rate and pupae weight which were bred in the larvae of the 1st instar were the lowest but the mortality rate after parasitizing was the highest. 寄生蜂对1龄寄主幼虫的寄生率以及1龄粘虫育出的茧重均是三个龄期寄主中最小的,但死亡率却是三者间最高的。
- Conclusion :The intestinal parasitization rate is higher in Jilin City, and this result suggests that we setup a series of prophylectico-therapeutic measures. 结论:吉林市人体肠道寄生虫感染率较高,应注意建立一套完整的防治措施。
- Furthermore, the parasitic rate of Ooencyrtus corbetti eggs and the parasitic rate of chrysalides of Conopomorpha sinensis in integrated management zone were far higher than in control zone. 此外,综合治理区荔枝蝽卵粒寄生率、蒂蛀虫的蛹茧寄生率也远高于常规防治区。
- This paper studied the species,field distribution,parasitic rate and population fluctuation of tachinid flies on meadow moth in Kangbao by rearing in laboratory and investigating in field. 通过室内饲养,结合历年田间调查对康保县草地螟寄生蝇种类、田间分布、寄生率及消长规律进行研究,结果表明康保县草地螟寄生蝇发生种类有5种。
- What's the going rate of computer programmers? 计算机程序设计人员的一般工资是多少?
- By power we mean the rate of doing work. 我们说功率就是指做功的速率。
- They charge a fixed rate for each transaction. 他们对办理的每项业务收取一定的费用。
- The going rate for freelance work is 5 an hour. 自由职业者的现行酬金是每小时5英镑。
- The results showed that, parasitic rates of SSB larvae in Lanxi were low and only one wasp species? Apanteles chilonis ?was collected. 在兰溪 ,寄生蜂对二化螟越冬幼虫的寄生率较低 ,常见种类仅有二化螟绒茧蜂。
- At that rate, he ought to be punished. 如果那样,他应该受到惩罚。
- Can you tell me the rate for a double room, please? 请告诉我一间双人房的费用可以吗?
- The scientific study of parasitism. 寄生物学,寄生虫学对寄生(现象)的科学研究
- Above rate applicable until further notice. 除非另有通知,上述运费率适用。
- At any rate we must go on Tuesday. 无论如何,我们必须在星期二走。