目的探讨快速控制血吸虫病易感地带感染性的方法。
Objective to explore the way of fast control of schistosome infectivity in susceptible zones.
田边水沟和道路边沟的螺情很严重(阳性螺占有螺面积的62%)，是最危险的易感地带。
The ditches beside paddy fields and roads were the most dangerous susceptive zone because of serious Oncomelania, area of Positive Oncomclania is 62% of Oncomelania area.
结论采取选择性人畜化疗、易感地带灭螺等常规防治措施控制血吸虫病病情可取得一定成效，但应长期坚持。
Conclusion Routine control strategies such as selective chemotherapy combined with livestock chemotherapy, snail control in risk areas have a positive impact on the control of schistosomiasis.
美国这个心脏地带的使命感比国内任何一个地方都更为明显。沿着铁道，有许许多多联系紧密的社区，它们横跨美国大平原，霍尔·科姆就是其中的一个。
Nowhere was this sense of purpose more evident than in the US heartlands, with their hundreds of tight-knit communities, like Holcomb, scattered along railway lines across the Great Plains.
可在柳波默斯基之前，这个“关于提高幸福感的研究领域存在一个很大的真空地带”。
But before Lyubomirsky began, there was "a huge vacuum of research on how to increase happiness, " she says.
那声音飘扬，更高，更远，超过任何在灰色地带的人所感梦想的。
I tell you, those voice soared higher and farther than anybody in a gray place dares to dream.
这里不只是说，更多的金钱不能直接地带来更多的幸福感。
It's not just that more money doesn't provide a straightforward increase in happiness.
这里不只是说，更多的金钱不能直接地带来更多的幸福感。
It's not just that more money doesn't provide a straightforward increase in happiness.
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