Although there are various kinds of alarm devices available in the market, their low reliability, simple functions and the high manufacturing cost make it hard to be popularized.
现在市场上有各种名目繁多的报警装置，但多由于可靠性较差、功能单一或造价较高而难于普及。
But the material of emitting cathode is mostly present with big escaping power, low reliability, low uniformity and emission capability.
目前，场发射阴极材料多种多样，但都存在逸出功大，稳定性及均匀性不理想，发射性能低等方面的问题。
The theory verifies that the influence of distribution type is less in low reliability, while the influence is very clear in high reliability.
该理论证明在低可靠度时分布类型的影响不大，而在高可靠度时不同分布类型下的影响相差悬殊。
And, the lagging technology leads to the disadvantages such as poor pressure stability, slow response, high noise, short life and low reliability of piston pumps.
技术上的落后造成了柱塞泵稳定性差、响应慢、噪声大、寿命低和可靠性低等缺点。
Traditional MES software causes great development difficulty, long developing period, high cost, low reliability as well as bad re-structuring and integration ability.
传统的MES软件开发难度大，周期长，成本高，软件的可靠性差，系统的可重构性和可集成性差。
Because of the low reliability of Equation 3-2, several other "looser" rules can be applied to improve confidence in your conclusions.
因为公式3 - 2的可靠性较低，还有其它一些“不精确的”法则可以提高结论的可靠性。
The manufacture level of domestic CNC machine tools is low compared to overseas advanced manufacture level mainly because for low reliability and high failure frequency.
我国数控机床制造水平与国外先进水平相比还有很大差距，主要反映在可靠性差、故障率高上。
In the light of the low reliability and high failure rate of beam pumping units, a system reliability synthetic appraisal and distribution method considering predicted failure rate is introduced.
针对游梁式抽油机整机可靠性差、故障率高，必须进行系统可靠性设计的现状，提出一种考虑预计失效率的系统可靠性综合评分分配法。
Static analysis of Model LCJ1250 chain pumping unit indicates that the rather low reliability of the unit is due to the premature failure of the path chain caused by the action of lateral bending.
对LCJ1250链条抽油机的静力学分析与计算表明，由于轨迹链条承受侧向弯曲作用而早期失效，造成抽油机可靠性低。
This system USES PLC in railway signal system as the core controller and it replaces the additional electric centralized control mode, overcomes the disadvantages such as hugeness, low reliability.
该系统将可编程控制器用于铁路信号系统中并作为系统的核心控制器，取代了传统的电气集中控制方式，克服了其系统庞大，可靠性低的缺点。
By utilizing the invention, the problems of complicated system, unavailable real-time transmission of the signal, low reliability, and the like of the traditional ocean bottom seismograph are solved.
利用本发明，解决了现有海底地震仪的系统复杂、信号无法实时传输、可靠性差等问题。
By utilizing the invention, the problems of complicated system, unavailable real-time transmission of the signal, low reliability, and the like of the traditional ocean bottom seismograph are solved.
利用本发明，解决了现有海底地震仪的系统复杂、信号无法实时传输、可靠性差等问题。
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