根头 meaning in English
root apex
root tip
Examples
- I wouldn t hurt a hair of your head for all the world
我不会伤害你一根头毛。相反我要保护你。 - Fasten 2 floaters on the top of wooden stake rope , the knot must be firm
然后，橛绠上端（根头）栓2个浮漂，结扣要牢固。 - When the cargo in hatch no . 2 has been completely discharged , please clean up the hold
我轮左右舷的一根头缆被经过的油轮磨损而破裂 - For example , the amount of dna found at the root of one hair is usually sufficient
例如，一根头根上找到的dna分子通常情况下就足以确定身份了。 - Comprehensive study indicates the dark , 50 - 300 m thick upper permian series , which is rich in the organic material ( om ) and biota , is beneficial to formation and protection of petroleum and natural gas . moreover the stratigraphy possess with better reservoir ability . the reservoir distributed in shallow glacis along beichuan tongkou - guangyuan changjianggou , he 12 well - she 1 well - jiange - cangxi yongningpu - long 4 well - bian 1 well in wujiaping stage and in platform edge beach along beichuan tongkou - jiangyou shuigentou - jiange - cangxi yongningpu - nanjiang
综合以上，本文认为研究区上二叠统地层厚50 ? 300m ，颜色较深、生物含量多、富含有机质，并且该套地层自形成后，大多直接进入埋藏成岩环境，是一套十分有利于油气的形成与保存的地层；同时该套地层的局部层段具有一定的储集性能，在吴家坪期储层主要分布在北川通口?广元长江沟、河12井?射1井?剑阁?苍溪永宁铺?龙4井?扁1井一带，在长兴期储层主要分布在北川通口?江油水根头?剑阁?苍溪永宁铺?南江一线。