subdivision index meaning in English

分舱指数

According to the requirements of amendments to the international convention for the safety of life at sea , 1974 ( solas , 1974 ) - safety measures for bulk carriers and the regulations on subdivision and damage stability of cargo ships , the condition of equilibrium and subdivision index after the foremost cargo hold flooded for five bulk carriers are calculated and checked ; the cause that do not satisfy the requirements is analyzed and the reconstructing measures and suggestions for designing a new ship are given in this paper
根据solas修正案散货船的安全措施及货船分舱和破舱稳性的各项条款的要求,计算并校核了五条散货船第一货舱破损进水后的平衡状态和船舶分舱指数,分析了不满足要求的原因,探讨了具体的改造措施,提出了新船设计的建议