这个例子看起来违背了上文“屏蔽体一定不能有电流”的准则，但是这里屏蔽电缆并非用来屏蔽芯线，而是通过这种特殊接法抵消干扰。
In this case, which seems to violate the "no shield current" rule for receiver circuits, the concentric cable is not used to shield the center lead; instead, the geometrv produces cancellation.
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。
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.
通过对褶皱芯材结构的电磁屏蔽实验数据和计算公式所得结果作对比分析，评价了该种结构对屏蔽效能的有益影响。
The data via shield efficiency experiments and calculated by the formula are compared and the profitable effect on shield efficiency of the structure are also evaluated.
大坝安全监测振弦式监测仪器一般采用四芯屏蔽电缆进行信号的输入和输出。
The four-core shielded cable is generally used for the vibrating monitoring apparatus to input and output signals in dam safety monitoring.
衬套与电缆芯线外的屏蔽层连为一体。
The lining and a shield layer outside a cable core line are connected as a whole.
屏蔽：用轧纹(不轧纹)双面涂塑铝带纵包于缆芯包带之外，两边搭接粘合。
Shield: a corrugated (or non-corrugated) al tape with both sides plastic coated is applied to longitudinally wrap the core covering with two edges overlapped overlap seam sealed.
应用：用于电力电缆的导体或绝缘线芯的屏蔽和绑扎。
Application: Be used for shielding and binder of conductor and core of Power Cable.
铜芯聚乙烯绝缘铝塑复合带屏蔽聚氯乙烯护套编织总屏蔽检测设备及计算机用控制电缆。
Copper conductor PE insulated Al-plastic tape screened PVC sheathed braiding screened inspecting equipment and computer control cable.
铜芯聚乙烯绝缘编织屏蔽聚氯乙烯护套检测设备及计算机用控制软电缆。
Copper conductor PE insulated braiding screened PVC sheathed inspecting equipment and computer control flexible cable.
铜芯聚氯乙烯绝缘聚氯乙烯护套编织屏蔽控制电缆。
Copper conductor PVC insulated PVC sheathed woven shield control cable.
铜芯聚乙烯绝缘聚氯乙烯护套编织总屏蔽检测设备及计算机用控制软电缆。
Copper conductor PE insulated PVC sheathed braiding screened inspecting equipment and computer control flexible cable.
铜芯聚乙烯绝缘编织屏蔽聚氯乙烯护套铜带总屏蔽检测设备及计算机用控制软电缆。
Copper conductor PE insulated braiding screened PVC sheathed copper tape screened inspecting equipment and computer control flexible cable.
铜芯聚氯乙烯绝缘编织屏蔽聚氯乙烯护套编织总屏蔽检测设备及计算机用控制电缆。
Copper conductor PVC insulated braiding screened PVC sheathed braiding screened inspecting equipment and computer control flexible cable.
铜芯聚乙烯绝缘编织屏蔽聚氯乙烯护套编织总屏蔽检测设备及计算机用控制电缆。
Copper conductor PE insulated braiding screened PVC sheathed braiding screened inspecting equipment and computer control cable.
同轴电缆由屏蔽包围的单芯导体组成(图2 -54a)，而三同轴电缆在第一层屏蔽之外又加入了第二层屏蔽(图2 - 54b)。
A coaxial cable consists of a single conductor surrounded by a shield (Figure 2-54a), while a triaxial cable adds a second shield around the first (Figure 2-54b).
同轴电缆由屏蔽包围的单芯导体组成(图2 -54a)，而三同轴电缆在第一层屏蔽之外又加入了第二层屏蔽(图2 - 54b)。
A coaxial cable consists of a single conductor surrounded by a shield (Figure 2-54a), while a triaxial cable adds a second shield around the first (Figure 2-54b).
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