| 1. | Linearity of the calibration curves was rather good after correction of sputter rate , with correlation coefficients of above 0 . 99 for most elements
经溅射率校正后的工作曲线线性较好，大部分元素的相关系数在0 . 99以上。 |
| 2. | Gas chromatographic internal standard method was considered to determine purity for 1 , 1 - dimethylhydrine ( udmh ) instead of the standard working curve method
研究了气相色谱内标法代替常规的标准工作曲线法测定偏二甲肼纯度( udmh ) 。 |
| 3. | Based on the curve , the adulterated peanut oil can be detected fast , the error amount of which is at least 5 %
发现油中脂肪酸组成及其特征组分的变化成线性规律，由此做出工作曲线，可快速定性、定量掺伪油，且掺伪量的最低检出限可达到5 % 。 |
| 4. | It showed that precision of volume was improved hundredfold by electron balance method and thus the accuracy and linearity of the work curve was improved greatly
结果表明，电子天平计量法可以将吸管加入溶液体积的计量精度提高2个数量级，从而大大提高了工作曲线的准确性和线性。 |
| 5. | The uncertainty of measured results mainly comes from integrated stability of the instrument , sample preparation step , standard reference materials used , regression working - curves , repeated measurements , etc
测量结果的不确定度由仪器综合稳定性、制样、标准物质、回归工作曲线、重复测量等所引入的不确定度分量组成。 |
| 6. | The phase diagram of completely mutually soluble double - fluid system needs not only many sets of data , but also map work curve of refract rate - composition , data processing and mapping larger workload
摘要由于完全互溶双液系平衡相图的绘制需要许多组数据，而且要绘制折光率组成工作曲线，数据处理和绘图工作量较大。 |
| 7. | The reflection , contrast ratio and polarization direction are calculated in the wavelength of 633nm and in wide band wavelength , which represent the applications in the optical information process and the projection display
分析计算了633nm以及宽波长下液晶的反射率、对比度以及偏振光的工作角度。获得了用于信息处理以及用于投影显示的液晶工作曲线。 |
| 8. | Abstract : the effect of alcohol in the stabilization of silicomolybdic yellow and silicomolybdic blue , and other fit conditions were studied . the work curve of the content of silica in sodium silicate was established
文摘:研究了乙醇作为稳定剂对硅钼黄及硅钼蓝络合物生成的稳定性影响，以及温度、酸度等其它适宜条件，建立了水玻璃中二氧化硅含量工作曲线 |
| 9. | After analyzing all kinds of uncertainty in determination , it was found that the uncertainty of results was mainly introduced by those of repeatability , working curve and standard solution , but other uncertainty was very trivial and can be neglected in real evaluation
通过对测定过程中的各种不确定度分析，得到了测定结果的不确定度主要由测量的重复性、工作曲线和标准溶液引入的不确定度组成，其他方面引入的不确定度较小，在实际评定中可以忽略。 |
| 10. | Abstract : the expressway landscape and its design and studies , the shift from economic compensation of forestland to landscape compensation during the construction of high - grade highway , the measures to conduct ecological environmental protection and the relationship between highway design and living environmental protection are discussed and studied
文摘:紫外光度法测定水中油类时在标准油品、波长的选择以及氯化钠用量和石油醚纯度等方面存在的问题进行了探讨，提出以工作曲线代替标准曲线，使回收率达到97 %左右。 |
