英译汉

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Each test piece shall be prepared from a 150 mm sample of completed cable.
The conductor screen test piece shall be prepared by cutting a sample of core in half
longitudinally and removing the conductor and separator if any (see Figure D.1a). The
insulation screen test piece shall be prepared by removing all the coverings from the sample
of core (see Figure D.1b).
The procedure for determining the volume resistivity of the screens shall be as follows:
Four silver-painted electrodes A, B, C, and D (see Figures D.1a and D.1b) shall be applied to
the semi-conducting surfaces. The two potential electrodes, B and C, shall be 50 mm apart
and the two current electrodes, A and D, shall be each placed at least 25 mm beyond the
potential electrodes.
Connections shall be made to the electrodes by means of suitable clips. In making
connections to the conductor screen electrodes it shall be ensured that the clips are insulated
from the insulation screen on the outer surface of the test sample.

1.每一个试验试样都取自准备的成品电缆试样150mm

2.准备导体屏蔽试样，纵向切芯线屏蔽从导体上剥除，如果是绝缘屏蔽测试试样，应全部剥除（内屏蔽半导电层）,见图D.1b

3.半导电屏蔽层绝缘电阻测试过程如下：

四个镀银电极A，B，C，D（见图D.1b）应适用于被测半导电体材料的表面特性。两个电压电极（B和C）需距离为50mm，两个电流电极（A和D）分别在两个电压电极的后面距离25mm。

连接导体的电极应由适合的夹具制作，连接导体屏蔽的电极应确保与试样的绝缘屏蔽的外表面是绝缘的。

水平有限，没事给你翻翻。

无业游民

［zenger 在 2008-5-19 16:25:15 编辑过］

    从长150毫米的成品电缆上获取每一试片。

    导体屏蔽试样的准备：纵向切开芯线，剥除导体和隔离层（如有的话，见图D.1a），如准备绝缘屏蔽试样则应剥除芯线的全部包覆层（见图D.1b）

    屏蔽的绝缘电阻测试程序如下：

    将四个镀银电极A，B，C，D（见图D.1a 和D.1b）置于被测半导电体材料的表面。其中电压电极（B和C）之间距离为50mm，电流电极（A和D）分别置于距

    电极应由适合的夹具连接。用于连接导体屏蔽的电极应确保夹具与试样绝缘屏蔽的外表面是绝缘的。

［wuyubo330 在 2008-5-20 13:08:06 编辑过］