sample loss

The dielectric Loss is tested using the instrument of DETAL& 2000 and the dielectric loss obtained shows that it is negative at first and increases with higher testing voltage, furthermore becomes positive when sample surface is swamped.

利用DETAL&2000测试仪对电缆试样进行介质损耗角正切的测量试验，发现电缆试样的介质损耗角正切开始为负，但随着测量电压的升高逐渐增大，在试样发生表面击穿时，变成正值。

The sample's backside temperature response was analyzed for various sample thickness, absorption coefficient, radiative boundary condition and heat loss.

此外，本文对试样吸收系数、辐射边界、厚度及试样表面的热损失等因素对温度响应的影响进行了对比分析。

Influences of weight loss, temperature segregation and material segregation on homogeneity of Marshall sample were conducted. Preventive measures were given in this study accordingly.

着重分析了质量损失、温度离析和材料离析对马歇尔试件均匀性的影响，提出了保证马歇尔试件均匀性的措施。

Selecting tests showed, Although both Cyclohexylamine carbonate salt and Ammonium carbonate had excellent static or dynamic protecting effects for A3 steel, and there is not any rust appearance to be found in the surface of coupon sample, yet the volatilizing and weight loss is heavy;

筛选试验结果表明，碳酸环己胺、碳酸铵对A3钢具有很好的静态和动态保护效果，试验期间试片光亮无锈，但缓蚀剂挥发失重较大；

For this mud sample, PV is 20, YP is 15, and fluid loss is 6 ml.

测这个泥浆样品, PV为20, YP为15, 失水是6毫升.

In the critical appraisal of included studies, criteria with low standard rate included blindness, description of sample loss, comparability of basic information and randomization.

纳入文献的质量评价中，达标率较低的评价指标包括盲法、样本流失的描述、基线可比性和随机分配。