Any leak or failure results in loss of control line pressure, acting to close the safety valve and render the well safe.
任何的渗漏或损坏都将造成控制管线压力的损失，这时关闭安全阀并确保井的安全。
A fault tree can be developed to evaluate the impact of the failure of a control system component and to ensure that safe conditions are maintained.
可通过故障树分析及评估控制系统部件失效所产生的影响，确保始终维持安全状态。
Conclusion: heart failure with ventricular arrhythmia treatment of heart failure while in the active Amiodarone treatment, which can effectively control the patient's condition, safe and effective.
结论：心力衰竭合并室性心律失常在积极治疗心力衰竭的同时应用胺碘酮进行治疗，可有效地控制患者的病情，且安全、有效。
The has the advantages of low cost, strong applicability and low failure rate, and is compatible to the control system of the prior belt feeder and is safe and reliable; the market prospect is wild.
本实用新型具有成本低、适用性强、故障率低、可与现有皮带机控制系统兼容、安全可靠等优点，市场前景广阔。
The has the advantages of low cost, strong applicability and low failure rate, and is compatible to the control system of the prior belt feeder and is safe and reliable; the market prospect is wild.
本实用新型具有成本低、适用性强、故障率低、可与现有皮带机控制系统兼容、安全可靠等优点，市场前景广阔。
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