initial portion meaning in Chinese

初始部分
绿灯号始期

The neutral zone is the initial portion of the total range of motion of a spinal motion segment during which spinal motion is produced against minimal internal resistance
摘要在整个脊柱运动范围中存在着一个中性区域，在这个区域内，脊柱活动时受到的阻力较小。
In line with the progressive modernization of the hkcec , upgrades and renovations since 2002 alone have involved an investment by hml in excess of hk $ 200 million ( us $ 25 . 5 million ) . this is addition to prior investment on upgrades and the hk $ 1 . 5 billion ( us $ 192 million ) which it cost to build the initial portion of the hkcec in 1988
除了积极进行现代化工程外，会展管理公司自2002年起为会展中心设施提升和翻新工程所作出的投资共逾2亿港元( 2 , 550万美元) ，其馀的15亿港元( 1亿9 , 200万美元)则是用于1988年建设会展中心原有部份及期后的提升工程。