鉴别分析

A mispairing PCR-RFLP technique was applied in this study to determine the Insulin-like Growth Factor 2(IGF2) gene intron3 G3072A mutation in an outbred Landrace and Large White, and the gelded boars from Landrace×Large White cross. The difference of corresponding traits and the genetic effects of the boars inherited from parental A allele and inherited from parental G allele were analyzed.

采用错配PCR-RFLP技术鉴别了长白猪和大白猪纯种以及长白×大白猪杂交后代去势公猪胰岛素样生长因子2(IGF2)基因内含子3的3072位点变异，分析了遗传来自父本不同等位基因个体间的相关性状差异及不同等位基因的遗传效应。

High performance liquid chromatography and infrared spectroscopy were used to analyze and identify the characteristic components in Panax japonicus C.

建立了利用高效液相色谱法和红外光谱法分析鉴别竹节人参中氨基酸和皂甙的特征组分的方法。

Forensic text identification is a research that based on the analysis of suspicious text data which including suicide note, threatening letter, anonymous letter, the police transcript, suspicious e-mail, court record and the record that reproduced from phonetical material.

法律文本鉴别是一种基于对可疑文本语料，包括自杀遗书、恐吓信、匿名勒索信、警察笔录、可疑电子邮件，法庭审理记录及由语音材料转载的文本材料等语料的分析，寻找出文本作者，为法庭提供较为科学合理的研究报告的语言研究行为。

Results The ultrasonic examination of tuberculosis hydrothorax showed that hydrothorax in thoracic cavity had no echo zone with clear sound transparent;pleura was thickened uniformly;opaque dark area of fluid had no parenchymatous phyma.

目的 了解结核性与癌性胸腔积液超声显像特点，研讨两者超声鉴别诊断要点方法应用B型超声检查，回顾性分析50例结核性与癌性胸腔积液的超声显像特点。

Result:The medicinal properties,microscopic characteristics and paper chromatographyanalysis of the stem and cortex were described and physicochemically idendified,so as to proide the morphological and histological standards of quality control.

结果：对药材性状、显微特征进行了观察描述及理化鉴别和纸色谱分析，为本品生药质量控制提出了形态组织学的依据。

Objective To explore the significance of DNA ploidy and cell proliferous ratio of prostate intraepithelial neoplasia in diagnose and differential diagnose.

目的探索DNA倍体类型、细胞周期在前列腺上皮内瘤中诊断和鉴别诊断的价值。方法应用细胞图像分析技术检测前列腺上皮内瘤细胞的平均DNA含量、DNA平均倍体值及细胞周期的各个时相的变化。

By recognization of paleo crust of weathering, ravinement surface, and analysis of sedimentary sequence and stratigraphic stacking patterns, many sequence boundaries are discovered.

层序地层研究认为，陆上风化暴露面、地层截切面的识别及沉积相序、地层堆积类型的分析是鉴别该套地层层序界面的主要方法。

Objective The pathologic basis of X-ray express and the significance of differential diagnosis were discussed with double contrast examination.Methods The reviewable analysis of the X-ray express of benign and malignant ulcer of stomach in 230 cases.

目的 探讨胃双对比造影检查中各X线表现的病理基础及其鉴别诊断意义方法回顾性分析230例良、恶性胃溃疡的X线表现。

Results: A 46-year-old female was admitted with the complaint of right rhinogenous headache.

目的：分析毛霉菌性鼻窦炎临床和组织病理学特点，探讨其诊断和鉴别诊断。

Abundant coal and other coal-derived particles were identified using organic spectrographic analysis.

岩相分析鉴别出沉积物中富含煤和各种煤的生成物，这些富碳物质对沉积物中PAHs的行为意义重大。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。