灵敏度

In this paper, we have investigated and discuss the appropriate conditions under which the developing reaction to responds to Phospho Vando Molybdic acid and basic dye malachite green in aqueous solution by conducting experiments, through which the best quantity about addition of reagents can be fixed.

研究了磷钒钼酸与碱性染料孔雀绿在水溶液中的显色反应，确定了最佳反应条件，并将这种方法应用于复混肥中磷含量的测定，试验结果表明，此方法的灵敏度高、重现性好、准确度高。

The detection sensitivity of the new method is shown higher than the old method that it can be used to the identification of Monoammonium Glycyrrhizinate in Compound Ammonium Glycyrrhetate Injection.

本方法的检测灵敏度较原方法高，可用于复方甘草酸单铵注射液中甘草酸单铵的鉴别。

We establish measurement twice on micro shift for testing superprism effect. And the "thin film gratings" measurement, which we adopt finally, has critically tunable monochroic system, collimated system and exact system for spot detection, realizing detect the micrometer-level shift of reflective and transmissive spots with high sensitivity and precision, and is useful for studies on dispersive device with high resolution.

为了更好地对超棱镜效应进行测试，本文先后两次搭建了微位移测试平台，尤其是最后采用的&光学薄膜光栅&超色散测试系统，采用精密可调的单色系统、小光束准直系统以及精密光斑位置检测系统，实现高灵敏度、高精度的反射光斑及透射光斑的位置检测，为超分辨色散器件的研究奠定了基础。

Because this method is simple,rapid and very sensitive,it can be applied to the determination of trace arsenic in Morchella .

该方法简单快速，灵敏度高，可作为药用真菌羊肚菌中微量砷的测定方法

Secondly, the structural behaviour and strength of structure of mucky clay with different depth and cause of formation have been studied, which shows that they all have strong structural behaviour.

第二、通过单向压缩试验、三轴剪切试验和灵敏度试验，研究了不同成因不同深度淤泥质粘土的结构性和结构强度，研究表明均具有很强的结构性。

Intramuscular and surface electrodes recorded the electromyographic activity of the short and long fibres of the lumbar multifidus and the shoulder muscle, deltoid, during a postural perturbation associated with a rapid arm movement.

在与快速臂部运动相关的姿势干扰期间，以肌内和表面电极记录腰部多裂肌和肩部肌肉长、短纤维的肌电灵敏度图。

Based on a comparative study of two coating methods, with mycoplasm hyopneumoniae or its antibody, a highly sensitive and accurate enzyme linked immunosorbent assay method has been developed for direct determination of biotin in the transformed yeast cultural media.

通过对用猪肺炎霉浆菌包被或用其兔抗体包被两种方法的比较研究，得到一种高灵敏度和高准确度对生物样品中生物素含量直接定量的酶联免疫吸附分析法。

The sandwich ELISA method can be used for detection of serum CMLC with good sensitivity and reproducibility, and is a good technique for the diagnosis of acute myocardiac infarction.

此方法可以检测出人血清中CMLC的含量，重复性好，灵敏度高，是临床诊断心肌梗塞的良好方法。

MWNT/GC showed the better catalytic effect on myricetin and the high sensitivity to the determination.

多壁碳纳米管对杨梅酮有良好的催化活性，MWNTs/GC对于测定杨梅酮呈现良好的响应特性和较高的测定灵敏度，该传感器应用于杨梅酮的分析。

Moreover, the actual allele frequency of most varieties deviates far from Hardy-Weinberg equilibrium. All PPB、na 、I、h、Gi and Fst have proved to be the references to elucidate that ISSR is a most powerful tool to analyze genetic diversity, compared with the RAPD marker and the allozyme marker is less strong ordinally. We could divided the 70 samples into A, B, C, D and E five groups using three methods according to genetic distance clustering. There is a bit displacement for few varieties in different clustering maps, but the most are similar to morphological analysis despite that there is still a great difference among cultivars in the same one group. The above results imply that the three methods have the different sensitivity and resolution in genetic distance analysis of close varieties. The Mantel test indicates that the results from the three kinds of markers have the significant correlation, which demonstrates that the number of the used three kinds of markers is enough to exactly detect the diversity of all 70 samples to ideal extent. And these methods can be used to evaluate the diversity of the whole group using the miscellaneous samples instead of the individual sample, of the Gerbera jamesonii are mainly from tissue culture plants. In conclusion, the above study results provide a reference for the application of three kinds of molecular markers to molecular marker-assisted breeding of flower. 2. The genetic diversity among the eight introduced cut-flower varieties of Ranunculus asiatica was analyzed by the ISSR markers. Based on the genetic clustering tree, all the colorful flower varieties are clustered into one group, and the white flower varieties into another group. Moreover, among the former group the yellow flower varieties are clustered into one sub-group, and the reddish flower varieties, such as rose color, pink, nacarat, are clusetered into another sub-group.

由三种分子标记的分析结果可以看出，等位基因平均值、观察杂合度、Fis值、Fit值皆较高，表明非洲菊等位基因较丰富，杂合基因偏多，且绝大部份品种的实际等位基因频率在品种内偏离了Hardy-Weinberg equilibrium；PP8、na、Ⅰ、h、Gi及Fst皆表明，ISSR检测遗传多样性的能力最强，其次是RAPD，等位酶最低；根据遗传距离进行聚类，三种方法都把70个品种分成A、B、C、D、E五个大组，每一组中除少数品种发生位移外，大部份品种分类结果相似，且与形态分析结果有相似性，但在每一组中，品种间的聚类差别较大，表明这三种方法在近距离品种间检测遗传变异时灵敏度及分辨力不同；Mantel检测表明，三种标记的分析结果有显著相关性，表明所用的三种分子方法的标记数量已经可以相对无偏地检测到70个品种间遗传变异；非洲菊为组培苗，三种标记的检测结果皆表明，混合样品可以作为个体样品的代表，对整个居群的遗传多样性进行评价；这些研究结果可为三种分子标记方法在花卉分子辅助育种中的进一步应用提供借鉴。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。