Though other biting insects may be intermediate hosts forb. Burgdorferi, they were found to have an insignificant role in the spread of lyme disease.
尽管其他吸血虫也许是包柔氏螺旋体菌的中间宿主，但是它们对莱姆病的传播并不起作用。
2
The paper discussed the causes forb ad quality and low production of sodium sulfate of co -production salt and sodium sulfate with the producing data and mentioned the practical measures.
本文对盐硝联产无水硝的质量差、产量低的原因，用生产数据进行详细探讨，并提出了切实可行的解决办法。
3
It is showed in practice that the model can directly give quantitative design basis forb lasting.