Those who build software for air traffic control systems, for example, need certain work products to ensure multiple reliability checks, regulatory compliance, and so forth. 例如,构建空中交通管制系统的软件需要某些工作产品以确保多重可靠性检查,满足可调整性等等。
When supply pressure drops to atmospheric, air break must relieve pressure between both checks. 当供应压力下降到大气压力时,空气开关节点必须释放两个止回阀之间的压力。
Based on the basic cooling load calculation principle of harmonic wave response method in an air conditioned building, calculates cooling load in the air conditioning system. Checks the method in experiments. 根据空调建筑谐波反应系数法冷负荷计算基本原理,将谐波反应法用于空调冷量计量,并在实验中进行检验。