UC知道帮我翻译两句美国标准里头的吧 谢谢
来源：百度知道 编辑：UC知道 时间：2024/05/28 14:28:55
6.2 Device for measuring the changes in length (dial gage,
LVDT, or the equivalent) is fixed on the mounting fixture so
that its position may be adjusted to accommodate specimens of
varying length (see 8.2). The accuracy shall be such that the
error of indication will not exceed 61.0 μm [4 3 10 −5 in.] for
any length change. The weight of the inner silica tube plus the
measuring device reaction shall not exert a stress of more than
70 kPa [10 psi] on the specimen so that the specimen is not
distorted or appreciably indented.
6.3 Scale or Caliper capable of measuring the initial length
of the specimen with an accuracy of 60.5 %.
LVDT, or the equivalent) is fixed on the mounting fixture so
that its position may be adjusted to accommodate specimens of
varying length (see 8.2). The accuracy shall be such that the
error of indication will not exceed 61.0 μm [4 3 10 −5 in.] for
any length change. The weight of the inner silica tube plus the
measuring device reaction shall not exert a stress of more than
70 kPa [10 psi] on the specimen so that the specimen is not
distorted or appreciably indented.
6.3 Scale or Caliper capable of measuring the initial length
of the specimen with an accuracy of 60.5 %.
6.2 测量长度变化的设备（指示表、线性位移变送器或其他相似设备）将被固定在移动中的设备上，这样它就可以调整位置以适应不同样本长度的变化（见8.2）。对于任何长度的变化准确度的示值误差不会超过61.0 μm[4 3 10 −5 in.] 内部石英管的重量加上测量设备的反映作用在样本上不会产生超过70 kPa [10 psi]的压力，这样一来样本就不会变形或产生较严重的交错锯齿。
6.3 比例尺和圆规可以测量样本的原始长度，精确度为60.5 %.