查询词典 experimental research

The developed numerical methods and the experimental material in this thesis could be used for reference in flow field research of ships and submergible bodies.

论文发展的数值方法和试验内容可为船舶及潜体的流场研究提供较为有益的参考作用。

The journal publishes papers on the interrelationship between the experimental and environmental sciences, the results of original research or new investigations into the changing situation in which subsistence agriculture, closely controlled by its physical and biological environments, improvement of farming, indigenous economics associated with rural sociology, and the practice of tropical agronomy and animal husbandry.

杂志主要刊载论文，内容涉及实验科学与环境科学的相互关系，原始研究的结果或对由物理和生物环境严格控制的少有余粮的农场经营方式的处境改变的新研究，畜牧改善，与田园社会学相关的本土经济，以及热带农学和动物管理的实践。

The frequency of losing exon 5-8 was the highest . It was consistent with the results of the FHIT gene whole length cDAN by RT-PCR.Conclusions: The above results showed that the changes of FHIT gene is probably related to the development of kinds of tumors, which is an important molecular event. FHIT gene can be considered to be a tumor suppresser gene, our studys provided a theoretic and experimental data for further research on the function of FHIT gene.

结论本研究结果初步证明FH工T基因改变可能与多种肿瘤的发生有关，是肿瘤发生的一个重要的早期分子事件，支持其作为一个抑癌基因在肿瘤发生中发挥作用，为进一步深入研究FH IT基因的功能提供了理论和实验依据。

The experimental results indicate that the performance, such as tensility, carrying capacity of this fuel meat produced in China can meet the design needs of research reactors.

研究结果表明：国内生产的板状元件在其拉伸性能、结构抗力等方面基本达到了国外类似燃料的水平，满足了研究堆的设计要求。

This work provided the theoretic and experimental basis for further research and practice in our future work.

这为该检测方法在国内的进一步深入研究和实用提供了满意的理论和实验基础。

The recent advances in experimental and theoretical research on thermo mechanical coupling effect in defect polymers were briefly reviewed.

对含缺陷高聚物热力耦合效应的研究进展进行了简要的概括和评述。

This thesis will increase scientific knowledge to principle of thermostatic valve, besides providing the experimental basis for the developing and research of Thermostatic valve.

本文有利于对自动恒温阀控制温度原理的科学认识，同时为该产品的开发与研究提供了实验硬件保障。

By the establishment of the laboratory experimental, we research the foam drainage in throttling well.

通过建立的室内模拟实验装置，对节流井的泡沫排水采气进行了研究。

The following results are made from this research: Assessing data quality and band combination of different bands in line with geo-target features in desertification areas, and determining basic bands for desertification monitoring. And understanding and studying the spectral features and variation rules of geo-targets in the experimental area, raising that it is the basis of geo-targets information collection with imaging spectrometer data to understand spectral features and variation rules of geo-targets, realizing that in a great extent spectral-integrated-form-based classification method can remove the phenomenon of "different spectrum with same objects" resulted from reflection ratio curve translation because of the angle change among sensor, targets and observation direction, and the average and variance images can be introduced to solve the problem of two kinds of geo-target with similar spectral forms and much different values of whole reflectionratio. It is suggested that "red edge" range bands of vegetation, which has close relationship with vegetation cover and biomass, is the main characteristic bands and important basis for careful vegetation classification and quantitative retrieval, and pixel-based derivative spectral analysis is very useful for removing the effects of soil background values and quantitatively retrieving vegetation biomass and cover. The remote sense quantitative retrieval model is developed for main appraisable factors of desertification monitoring assessment with imaging spectrometer data and then the applicability of model is analyzed.

研究结果如下：首先针对荒漠化地区的地物特征，对高光谱数据不同波段的数据质量、波段组合进行了评价，提出了适用于荒漠化监测的基本波段选择集；初步了解和掌握了研究地区的地物光谱特性及变异规律，进一步明确了掌握地物光谱特征和变异规律是用成像光谱仪数据提取地物信息的基础；发现了基于光谱整体形状的分类方法在很大程度上能够消除由于传感器、地物目标观测方向之间的角度变化引起的反射率曲线整体平移的"同物异谱"现象，对于谱形相似而整体反射率的值相差较大的两类地物，通过引入均值和方差图像参与分类得到解决；研究还表明在植被"红边"范围内的波段是进行荒漠化监测的主要特征波段，这些波段与植被生物量和盖度都有密切的关系，是开展精细植被分类研究和植被定量反演的重要基础；像元的导数光谱分析可以消除土壤背景的影响，是进行植被生物量和盖度定量反演的有力工具；建立了荒漠化监测主要评价因子的定量反演模型，并分析了模型的适用性。

The aim of this research is to find out the experimental parameters that affecting the results when analyzing bacteria by MALDI TOF MS, and to set up a general sample preparation protocol for establishing mass database of Bacillus anthracis and Yersinia pestis. It will play an important role in rapid identification of bacteria, and tracing its origin in the scenario of bioterrorism and outbreak of infectious disease for microbial forensic analysis. Methods:As for the universalness of sample preparation protocol for bacterial analysis by MALDI TOF MS, bacteria being investigated included: gram-positive bacteria including B.

本研究通过对MALDI TOF MS分析细菌的方法进行系统的研究，阐明影响MALDI分析的重要实验因素的作用，并建立MALDI TOF MS分析细菌的标准实验方法，从而实现不同菌种和同一种内不同菌株的鉴定，为建立炭疽芽孢杆菌和鼠疫耶尔森氏菌的质量图谱数据库奠定基础，从而能够快速准确地检测和鉴定我国不同来源的炭疽芽孢杆菌和鼠疫耶尔森氏菌，在生物恐怖或传染性疾病爆发时，作为微生物法医学的一种重要技术，快速、准确地鉴定细菌，并追踪其来源。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新