家电门门不应干涉或进入中心工作。
Appliance doors or entry doors should not interfere with the work centres.
在以下位置上放置警告标牌以告知他人不要操作这些按钮电门。
Put a warning notice in the following position to tell persons not to operate these pushbutton switches.
将飞行员头顶板P5-13上的TRU电表选择电门置于TR2位。
Unit (TRU) on the Pilots' Overhead Panel, P5-13, to the TR2 position.
所有病例均行常规自旋回波(SE)序列和心电门控MRI电影检查。
Spin echo (se) sequence and EGG-gated cine-MRI were adopted in all 22 cases.
结果心电门控HASTE肺实质信号较均匀，无心脏和大血管搏动伪影；
Results The signal of lung parenchyma was more homogenous and pulsatile artifacts free on ECG triggered HASTE sequence.
目的评价回顾性电影法心电门控多层螺旋CT（ECG-MSCT）肺部扫描的作用。
Objective To evaluate retrospective cine ECG-gated multislice CT (ECG-MSCT) scanning in reducing cardiac motion artifacts and in improving image quality of the lung.
结束工作结束后，拉动离合手柄，切割器停止运转，关闭汽油机电门，汽油机停止工作。
Stop when the work is finished, pull the clutch handle and the cutter will stop working. turn off the electric switch of engine and the engine will stop.
这些引线通过按压连接器（10）连接到电门和接受器引线，并通过乙烯基管（11）绝缘。
These lead wires are mated to the switch and receiver lead wires by press-on connectors (10) and are insulated by vinyl tubing (11).
02英寸直径的铜质保险丝仅用于固定电门、电门保护罩、推/拉杆等，以防止非故意操作。
Copper wire, 0.020-inch diameter, is used when a wire seal is necessary. Wire sealing is a practice for the security of selected switches, levers, switch guards, etc.
结论选择回顾性心电门控最佳R R时相重建冠状动脉可以最大限度减轻心脏运动伪影，提高图像质量；
Conclusion The optimal R-R phase of retrospectively ECG-gated reconstruction images can decrease the artifacts of cardiac motion and improve the reconstructive image quality of coronary arteries.
恒温器包括继电器、阀门、电门等，当恒温器高于或低于所需的数值时，恒温器就发出信号，通常为电信号。
The thermostat generates signals, usually electrical, to activate relays, valves, switches, and so on when the temperature rises above or falls Below the desired value.
方法：对45例临床诊断或可疑冠心病的住院患者行16层螺旋ct冠状动脉回顾性心电门控平扫及增强扫描。
Methods: Plain and enhanced 16-slice helical ct imaging was studied with retrospective ECG gating in 45 in-patients with coronary heart disease affirmed or suspected in clinic.
该模拟器包含一个放电门限检测器，在整个操作电压范围内可以消除放电计数错误，即仅显示有效的高压放电。
The simulator contains a threshold detector to eliminate faulty discharge counts over its wide operating voltage range. Only valid HV discharges are indicated.
在1 ．5T 磁共振成像仪上应用屏气下脂肪抑制心电门控K 空间分段采集快速梯度回波技术进行冠脉血管成像研究。
Coronary MRA was performed with breath-hold fatsuppressed ECG-gated fast gradient echo sequence with K-space segmentation using a 1.5T MR scanner.
在多层螺旋CT心脏及冠状动脉成像中，利用心电门控制技术在心脏运动最慢的时期采集图像数据，实线抑制心脏运动伪影的目的。
In multilayer spiral CT heart and coronary artery imaging, image data are acquired by ECG gating technology when heart beats slowest so as to restrain pulsation pseudo-image.
结果：心电门控和脉搏门控FSE-DIRT1WI在采集时间和评价图像质量的各项指标的差异均无统计学意义（P>0.05）。
Results There were no significant differences of TA, SNR, CNR, Integrity of vessel wall and blood flow artifact between cardiac-gated and peripheral pulse-gated FSE-DIRT1WI (P>0.05).
结果：心电门控和脉搏门控FSE-DIRT1WI在采集时间和评价图像质量的各项指标的差异均无统计学意义（P>0.05）。
Results There were no significant differences of TA, SNR, CNR, Integrity of vessel wall and blood flow artifact between cardiac-gated and peripheral pulse-gated FSE-DIRT1WI (P>0.05).
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