So , it is harder to generalize the technology of spm and to train the personnel , and it increases the probability of the damnification by mis - handle 由于该设备过于精密、操作复杂、价格昂贵，使spm技术难于推广，同时也增加了人员培训的难度，以及误操作带来的仪器损伤。
By this way , the channel is used efficiently . the author designs a compact interface by which human - computer intercommunication can be realized easily and the various operations of the system 与此同时，对重要的操作，如控制等，系统设置了密码、确认等功能，避免了因疏忽而发生的误操作。
Chain safe protection system , pressure protection device , interaction of oil inlet and heating and infrared liquid level control system which avoid influence of incorrect manipulation 整机联锁安全保护系统，压力保护装置进油与加热联动装置和红外线液位控制系统，避免了误操作对设备的影响。
But because of nc machine ’ s high cost and the breakage to nc machine by wrong operation in using it , many universities hardly buy enough nc machines for nc teaching 但是由于数控机床的成本较高,以及在机床使用过程中的误操作给机床带来的损坏,使得工科院校很难做到数控设备的数量能够满足学生实验的需要。
It is provided with many protective functions , such as permitting to open and shut the box door and pull out the insertion only after separating the switch ; so it can prevent from any of wrong operations 本厂插接箱具有必须分断开关，方可打开、关闭箱门及拔出式插入的防护功能，其性能可防止一切误操作行为。
For the opening of the web applications , user ’ s miss - operation and deliberate behavior may go beyond his rights . so user who wants to login into the system must be authenticated and authorized 基于web应用的erp系统中,由于系统的开放性,为了防止用户的误操作或恶意越权行为,必须对登录系统的用户进行验证和授权。
It ’ s an essential part of modern power system , which is a powerful means that enhances the modern power dispatching efficiency , reduces misoperation , and shortens processing time of power system accidents 是现代电力系统不可缺少的组成部分,是提高现代电力调度效率,减少误操作、缩短电力系统事故处理时间的有力手段。
Once data has been written in dram , charges stored in each capacitor must maintain more than the refresh time so that the information stored in each dram cell can be read out correctly 数据一旦被写进dram ，每个小电容上电荷的存储时间就必须大于dram的刷新脉冲时间，如果由于漏电流致使存储的电荷丢失，就会导致数据读取的误操作。
The automatic control algorithms are also studied deeply . the error operation is as low as possible and the adapting ability of the system is as good as possible by optimizing the design of the programs 在自动调节的控制算法上，论文也做了深入细致的分析，并通过优化程序设计，使系统的自动调节具有良好的适应能力以尽可能的减少误操作。
The emphasis of the research are the method of how to set up power system data model 、 the automatic coding method of net connection and the automatic getting method of the locking logic for avoiding wrong operation in normal operation training 研究的重点是电网数据模型的建立方法、网络连接关系的自动编号以及正常操作培训的防误操作闭锁逻辑的自动生成方法。
