If the card has triax or BNC connections cap each input channel .

如果 开关卡具有 同轴 三 线或BNC连接， 则 需要盖住每个输入通道。

Three . THOMSON Digital Wireless Triax Camera

汤姆逊数字无线 三 同轴摄像机

All connections should be made with triax cables .

所有的连接都应该使用 同轴 三 线电缆。

In general there are four types of connections on switch cards : screw terminals mass-terminated connectors coax connectors and triax connectors .

一般而言，开关卡有4种连接类型：螺栓端子、连接头、同轴连接器和 同轴 三 柱器。

Switch cards with coax or triax connectors are inherently shielded and will generally provide good isolation from channel to channel .

带有同轴或 同轴 三 柱连接器的开关卡本身都是屏蔽的，并且通常会提供良好的通道间隔离。

Low current matrix cards usually use triax connections to eliminate a possible shock hazard from the guard voltage .

小电流矩阵卡通常采用 同轴 三 线连接来避免保护电压造成的电击危险。

Also shielded cabling such as coax or triax should be used to make connections from the high impedance devices or signal sources to the switch card .

此外，应该使用屏蔽电缆，例如同轴或 同轴 三 芯，连接高阻装置或信号源和开关卡。

TriAx geogrid has unique physical and mechanical properties when it is used as reinforcement material for imperfect trench method it can reduce the earth pressure on the crown of high embankment culvert and obtain good economic and social benefits .

新型 三 向土工 格栅具有独特的物理力学性能，将其用作加筋材料对高填方涵洞进行加筋减载，可获得良好的经济效益和社会效益。

The same is true with systems that employ coax or triax cables .

采用同轴或 同轴 三 芯电缆的系统也是相同的情况。