Place test specimen on the base surface.

把试件放在试验基面上。

Figure 4 shows the instrumentation of the test specimen.

图4示出了试验样本的仪器。

Test specimen shall be dissolved with alkali, Then treated with nitric acid.

试样用碱溶解后，用硝酸酸化。

We identify the boundary conditions to be imposed on the laboratory test specimen.

我们确定的边界条件对被征收化验标本。

If we will not reach that switch point after that time the test specimen will be rated bad.

如果我们在那段时间后没有达到设定值，试样就被认定是不合格。