查询词典 quantification

Regardless to the research development or industrial application, nano metal powders are extensively discussed. Within these powders, the flammable and explosible nano aluminum, titanium and iron powders produce a great amount production and apply widely. Meanwhile, the surface/volume ratio of powders is increased significantly under nano scale, in which to enhance the ignition opportunity. Thus, the dust explosion hazard risk of nano powders could remarkable rise. In addition, the comparison of explosion phenomenon, test methods and quantification parameters between nano and micro scale is necessary to deeply investigate further. So that this project operates the explosion characteristic experiments to measure and determine such the maximum explosion pressure, minimum explosion concentration and explosion characteristic Kst value on above mentioned three nano metal powders. Expectantly, to provide the appropriate recommendations of safety prevention for nano dust explosion based on the experimental results.

奈米金属粉末无论是研究发展或是工业界应用，目前皆是广泛讨论研究之材料，其中，奈米铝粉、奈米钛粉以及奈米铁粉等可燃、爆性粉末，均有高额产量及大量应用领域，与此同时，在粉末粒径进入奈米尺度的情况下，粉尘比表面积大幅提升，增加此三种粉尘可被点燃的机会，因此，潜在的粉尘爆炸危害风险将广幅增加，另外，微米尺度粉尘爆炸的现象、测试方法以及量化参数是否具有相同的实验尺度基点，也需要深入探讨，故本次计画针对上述三种奈米金属粉末，进行三种不同粒径的爆炸特性参数实验，如最大爆炸压力、最低爆炸浓度以及爆炸特性参数Kst值之量测与计算，期能量化其粉尘爆炸特性，并据此提出适当的安全防护建议。

Objective:To establish a competitive reverse transcription-PCR assay for quantification of uncoupling protein mRNA and determine UCP mRNA expression levels in intra-and extraperitoneal adipose tissues of adult humans.

目的：建立解偶联蛋白 mRNA表达水平的竞争性RT-PCR测定法；并应用该方法测定UCP mRNA在成人腹膜内与腹膜外脂肪组织的表达水平。

Purpose of review: Accurate quantification of extravascular lung water is an important issue in the management of patients with pulmonary edema.

综述目的：准确定量肺血管外的水分在管肺水肿的病人中是一项重要的内容，单向跨肺热指示剂法从上世纪90年代应用于临床，由于它简单易于操作使它很有吸引力。

Language. The result show that outburst coal structure can be divided according to features of geology, logging and physical mechanics; according to basic features and mechanism of gas outburst, with geology factors, mathematical geology model predicting gas content, emission and outburst can be established by quantification theory; the result of prediction for gas danger in Huainan Pansan mine by predicting model is relatively reliable, and the weaved map of gas geology can meet the need of production; the design of gas danger prediction software make prediction more convenient and fleeter.

结果表明，根据突出煤体的地质、测井和物理力学特征可以划分突出煤体结构；根据瓦斯突出的基本特征和机理，采用地质因素，利用数量化理论可以建立瓦斯含量、涌出量及突出预测的数学地质模型；利用预测模型对淮南潘三矿瓦斯危险性的预测结果较为可靠，编制的瓦斯地质图可以满足生产的要求；瓦斯危险性预测软件的开发使预测更为便捷和快速。

Fluorogenic quantitative polymerase chain reaction is an emerging technique with high specificity, susceptibility, automatism and has been widely used for the detection and quantification of microorganism, some genetic diseases and cancer.

定量PCR技术以其高特异性、高灵敏性以及高自动化等特点在临床病原微生物诊断、部分遗传性疾病诊断和癌症辅助诊断等方面得以广泛应用。

Methods A novel fluorogenic probe, TaqMan-Molecular Beacon, which combined the hairpin structure of molecular beacons and the cleavage mechanism of TaqMan probes,was developed. Combined with a real-time PCR instrument, TagMan-MB was used for quantification of templates of ancient DNA.

利用分子信标的茎环结构和TaqMan的降解作用设计一种新型的TaqMan-Molecular Beacon荧光检测探针，与实时PCR仪联用，对古DNA模板进行定量检测。

Scientific classification of soils is the basis of utilization and exploitation of soil resources. However, Soil Taxology, characterized by quantification, standardization and internationalization, is not popularized by far. So it is necessary to study its relationship with soil genesic classification and its application for agriculture and environment.

土壤的科学分类是土壤资源开发和利用的基础，土壤的系统分类以定量化、标准化和国际化为特点，但其大众化水平有待进一步提高，尚需加强与土壤发生分类的参比研究，并深化其在农业生产应用、土壤环境评价等方面的实践意义。

Through the statistical analyses on the experiment results of different people, Iconcluded and summed up the rule and degree of mentality cognizance and preferencewhen the testees feel the homochromy chromatic lights, and confirmed the quantification relationship truss of color lights "stimulation-response". It made thesubjective feelings transform into the quantified impersonal parameter.

通过对多次不同人群实验结果的统计分析，归纳总结出受试者对单色色光的心理认知与偏好的规律、程度，确立色光&刺激——反应&量化关系构架，使对色光的主观感受转变为定量化的客观参数。

The review highlights the technical developments in the identification,quantification and separation of α-hydroxyacetic acid,especially solvent extraction and synergistic extraction.

文章比较了各种羟基乙酸定性及定量分析方法，综述了羟基乙酸分离方法，特别是溶剂萃取和协同萃取效应。最后，分析了羟基乙酸的开发前景。

Dhar AK, Roux MM, Klimpel KR. Detection and quantification of infectious hypodermal and hematopoietic necrosis virus and white spot virus in shrimp using real-time quantitative PCR and SYBR Green chemistry［J］.

研究过程发现SYBR Green I实时荧光定量RT-PCR与巢式RT-PCR相比，具有线行关系好、线性范围宽等特点；并且，扩增和检测在同一管内完成，不需要开盖，不需要电泳检测PCR产物，有效解决了污染问题［10］。

The witness also told the jury at the Royal Courts of Justice in London that he saw a paparazzo fighting with a member of the public who was trying to stop him taking pictures in the minutes before the emergency services arrived.

他还告诉在伦敦皇家法庭的陪审团，在急救服务到来之前，他当时看见一个狗仔队正和一群阻止他拍照的人打架。

The entire N／C program on a tape is made up of an accumulation of these successive data blocks.

纸带上的整个数控程序由这些连续数据单元连接而成。