The optimum programme can be used to design four-connecting lever pneumatic roof-window mechanism of all kinds of multi-span plastic greenhouses by changing load and structure parameters.
通过改变载荷参数和结构参数，优化模型可用于其它塑料温室的气动四连杆天窗机构的设计。
The article introduces the design principle, heat power load and heat storage, air-conditioning load and ice-storage programme.
介绍了该项目的设计原则，供热负荷及蓄热、空调负荷及蓄冰的运行方案。
Through the transformer operation programme and voltage regulation, confirm the operation of each substation under the maximum load or the minimum load.
通过变压器运行方案设计及调压计算，确定了各站在最大、最小负荷下的主变压器的运行方式。
The traditional upgrading way of progressive spot setting programme or changing program chip about load management system needs large manpower, material resources and time.
负荷管理系统的逐户现场固化编程或更换程序芯片的传统升级方式须耗费大量人力、物力及时间。
The traditional upgrading way of progressive spot setting programme or changing program chip about load management system needs large manpower, material resources and time.
负荷管理系统的逐户现场固化编程或更换程序芯片的传统升级方式须耗费大量人力、物力及时间。
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