But problems with Boeing's far-flung outsourced supply chain and engineering and quality-control issues have bedeviled the program.
但由于波音广泛外包的供应链出现问题，再加上工程和质量控制方面的问题，波音的787项目不得不一再推迟。
The design and hardware structure and program engineering of PLC4 automatic control system in the double stands temper mill are described.
介绍了冷轧厂双机架平整机PLC4自动化控制系统的设计、硬件组成以及程序设计。
Although approaches for the integrated passive and active vibration control (IPAVC) have been found in a lot of literatures, the program which can be used in pracitial engineering is still in short.
尽管主、被动一体化振动控制的研究已开展多年，具有工程意义的软件化工作还很少。
Control transformation can increase program's complexities and make the program less readable so as to protect software from reverse engineering and the person who wants to read the source codes.
控制流转换可以加大程序的复杂度，降低程序的可读性，从而克制反汇编工具和攻击者对程序的解读。
Control transformation can increase program's complexities and make the program less readable so as to protect software from reverse engineering and the person who wants to read the source codes.
控制流转换可以加大程序的复杂度，降低程序的可读性，从而克制反汇编工具和攻击者对程序的解读。
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