arterial traffic meaning in Chinese

干线交通
交通干线
斡线交通

The results showed that : the integrated ecological risk was presented symmetrically along brahmaputra , and was mitigated from valley farming area to mountain pastoral area ; the hazards of main risk sources to risk suffer in each sub - region was differently , drought was the common risk source and imperils farming and stock raising severely ; aimed at enhancing the ability of fighting drought , controlling flood and stabilizing sand engineering measures should be taken steps to prevent those hazards ; mountain hazards must be controlled in resident area and along arterial traffic ; manual work should be done to void hail in those area where hails attacked heavily ; there is need to promulgated risk knowledge to herdsmen for strengthening their risk consciousness and improve the ability of preventing risk and self - help after hazards happened in the pasturing area
扎囊县综合生态风险沿雅鲁藏布江呈现对称型分布，并由河谷农业区向高山牧业区逐渐降低；各亚区的主要风险源对风险受体的危害强度差异较大，干旱是共同的风险源，造成的农牧业生产损失最为严重；抗风险措施主要有在河谷地带采取工程措施以提高抗旱、防洪和固沙能力，在半山台地加强治理居民点及交通沿线的山地灾害，在多雹区进行人工消雹；在高寒牧区向牧民传播风险知识，以加强其风险意识，提高规避风险和灾后自救能力。