the commercial availability的意思是：商业可用性。
双语例句：
Based on the commercial availability concept and statistical methods, the reliability and economics of power generation equipment as well as the relationship between the reliability and optimum profitability of power generation equipment were analyzed and investigated.
运用商业可用率的概念和统计学方法，对在电力市场条件下，发电设备的可靠性和经济性进行初步分析和探讨；
The key advantages of the Suzuki coupling are the mild reaction conditions and the commercial availability of the diverse boronic acids that are environmentally safer than other organometallic reagents.
它的最大优点在于温和的反应条件和使用对环境友好的、易得的苯基硼酸，而不是有机金属试剂。
First, the EVA calculation model of commercial banks in consideration of the data availability and other factors, simplify out a lot of adjusting events may lead to the deviation of the EVA calculation.
首先，商业银行EVA计算模型在考量了数据的可获得性等方面因素后，简化后去掉了大量的调整事项，可能导致EVA计算结果出现偏差。