接收器输入具有失效保护特性，当输入开路时，可确保逻辑高电平输出。
The receiver input has a fail-safe feature that guarantees a logic-high output if the input is open circuit.
文中还提出了差错控制以及硬件设计中总线隔离、失效保护、电磁干扰问题等几个要注意的问题及解决方法。
The article also describes some important problems for hardware design, then it provides the method, such as error control, bus insulation, invalidation protection and electromagnetism interfere.
大英图书馆第一阶段专注于数字化19世纪的作品，因为它们没有涉及到版权保护，可以免费提供给读者阅读，（版权保护在原作者死后70年后失效）。
The library concentrated the first stage of digitisation on the 19th century because the books are out of copyright and so can be offered free. Copyright runs out 70 years after an author’s death.
随着十几个畅销药品的专利保护期在今后的两年中逐渐失效，这种榨取行为将会愈演愈烈。
The squeeze will get worse as a dozen top-selling drugs lose patent protection over the next two years.
在中国南方的广东省东莞市，超载保护失效被认为是上周五致20人受伤的电梯坠落事故的原因。
In Dongguan, South China's Guangdong Province, overload protection failure is being blamed for last Friday's elevator plunge that injured 20 people.
研究结果：农地保护实质主要是出于农地外部效益的考虑，政策缺乏公平补偿的经济激励而易失效。
The results demonstrate that the policy failure of agricultural land protection lies in the pursuit of external benefit and lack of fair compensation and incentive.
磁流变液阻尼器能够有效地改善被动隔震系统的性能，可保护隔震系统因过大的水平变形而产生失效破坏。
Magnetorheological fluid damper can effectively improve the performance of passive isolation system and protect deformation of isolation layer against damage.
传统的网络生存性包括保护和恢复两种机制，而恢复机制直接影响着网络失效以后其承载业务的可靠性。
The traditional network survivability includes protection and restoration mechanisms and the latter has direct effects on the reliability of the traffics on the failure of networks.
将近三分之一的时候，保护人们免于疾病的机制在大面积损伤后七到十天失效，并导致多器官损伤。
Nearly one third of the time, mechanisms in place to protect people from disease misfire seven to ten days after severe injury, causing multiple organ failure.
常用电路保护器件的主要失效模式为短路，瞬变电压抑制器（TVS）亦不例外。
The primary failure mode of commomly used circuit protective devices is short-circuit, and so is TVS (Transient Voltage Suppressor) .
通过理论分析和实践经验证明，沥青砂层的存在不会造成储罐阴极保护系统失效。
The theoretical analysis and application experience show that the existence of tar sands will not lead to failure of cathodic protection system of the tanks.
针对异径管的冲蚀失效问题，以管壁腐蚀产物保护膜为研究对象，主要研究流固耦合对管道冲蚀破坏的作用机理。
The interaction between multiphase liquid in boundary layer within pipe wall and the damage of protective erodent products film is analyzed.
仿真结果表明SLP-2BP算法不仅能有效地保护双链路失效，而且资源利用率和阻塞率性能都优于SLP-1BP算法。
The results show that SLP-2BP can completely protect the double-link failures, and has a better performance than SLP-1BP on the resource utilization ratio and the blocking ratio.
设计的一种气体保护填料迷宫组合密封结构可以解决粉体介质密封因粉体颗粒进入密封装置引起密封表面磨损导致密封失效问题。
A gas protection seal for powder was designed to solve the problem that powder into seal makes seal surface wore, which results in seal failure.
在失效模式基础上提出剩余电流动作保护器的可靠性指标，并根据可靠性抽样理论提出其可靠性验证试验方法。
The reliability index was applied on basis of the analysis on the failure mode. And according to the sampling theory of reliability a reliability test method was put forward.
研究了在铜合金表面电镀纯铜层保护膜对铜合金引线框架氧化失效的影响。
The effects of surface electroplate pure copper on oxidation failure of lead frame copper alloys for IC package were investigated.
欠电压脱扣器在万能式断路器上是十分常见的一件电压保护装置，该装置的失效直接影响到断路器的正常运行。
An undervoltage tripper is a very popular electrical protection device for universal breaker, which will directly affect the normal operation of a breaker if it breaks down.
分析了CHASHIMA核电站的测量系统、控制与保护模型、系统设备及设备失效模型、辅助系统管网模型。
This paper analyzes models of measuring system, control and protection system, system equipments, equipment failure, and some auxiliary system in CHASHIMA NPP.
讨论了静态型继电器应用于电力系统继电保护后，在可靠性方面出现的一些新问题，分析了产生这些问题的原因，并提出了继电器选型、产品失效预测方面的建议。
A discussion on the reliablilty of static relays is made in this thesis , because some new problems have arisen after static relays are applied on the relay protection of electric system .
发现了加密技术在保护J2EE应用时存在的两个问题，即编译失效问题和服务器检测问题。
Two problems are discovered while protecting J2EE applications using encryption technology, namely, the compilation failure problem and the server detection problem.
保护检验，测量及试验设施，包括硬件与软件，免于不当之调整而使其校正设定失效。
Safeguard inspection, measuring and test facilities, including both test hardware and test software, from adjustments which would invalidate the calibration setting.
对电动机的继电保护中存在电动机微变故障保护失效的问题，提出了基于小波分析的定子绕组微变故障检测方法。
In order to solve the problem of relay protection failure for induction motor, we put forward the method of stator winding small fault detecting based on wavelet transform.
分析了兰州燃气输气管道外加电源阴极保护失效的原因，提出了具体的改造处理措施。
The reasons for invalid cathodic protection by rectifier in gas transmission pipeline in Lanzhou City are analyzed, and the concrete reconstruction treatment measures are put forward.
仿真表明，DSPP不仅能完全保护双链路失效，并且能在资源利用率、阻塞率和保护切换时间之间进行性能折衷。
The results show that DSPP not only can completely protect double-link failures but also can make the tradeoffs between the resource utilization ratio, blocking ratio, and protection-switching time.
通过分析气柜防护层失效原因，建议对该类气柜的防护应采用涂料、阴极保护和缓蚀剂联合保护措施。
The combination protection measures of application of corrosion-resistant coatings, provision of cathodic protection, and addition of corrosion inhibitor are suggested to prevent corrosion.
在工作中，如果控制激光器温度的温控器失效，恒流源自身的过热保护功能可切断驱动电流，强迫激光器停止工作，确保了激光器的安全使用。
During the work, if the temperature controller is invalid, the excessive heat protect circuit can cut the driving current, and force the laser to stop work to insure the safety of lasers.
对于操作人员可能触及的所有电子连接都要采取双重绝缘。双重绝缘确保即使一个绝缘层失效，操作人员仍将得到保护。
Double insulate all electrical connections that an operator could touch. Double insulation ensures the operator is still protected, even if one insulation layer fails.
依混凝土保护层碳化失效概率，提出了既有混凝土桥梁耐久性预测的一种简便方法。
According to the failure probability on carbonization of the concrete cover, a simple method of durability prediction is proposed for the existing concrete Bridges.
讨论了纵联零序方向保护因为零序电压灵敏度不足而失效的各种情况，探讨了采用零序电压补偿措施的必要性。
Different conditions causing the sensitivity deficiency of pilot zero-sequence directional protection are analyzed and the necessity of adopting zero-sequence voltage compensation is discussed.
讨论了纵联零序方向保护因为零序电压灵敏度不足而失效的各种情况，探讨了采用零序电压补偿措施的必要性。
Different conditions causing the sensitivity deficiency of pilot zero-sequence directional protection are analyzed and the necessity of adopting zero-sequence voltage compensation is discussed.
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