鉴别分析

Based on theory and practice, the advantages and disadvantages, the applicable range andobtainable accuracy of six methods on homogeneity measurement of optical materials——holographical interferometry, Mach-Zender interferometry, Twyman - Green interferometry,star-point method, Foucault shadow method and resolving method——are analysed.

本文从理论和实践相结合的角度，分析了测量光学材料均匀性的全息干涉法、马赫陈德尔干涉法、台曼-格林干涉法、星点法、刀口阴影法、鉴别率法等六种方法的优缺点、适用范围及所能达到的测量精度。

The time interval required for the level of HCG to decrease to normal after evaculation was 12.99 days in partial mole and 5.56 days in hydropic abortion.

为此，回顾分析72例部分性水泡状胎块及31例流产绒毛水泡样变性，仅从病现形态和临床及流式细胞进行鉴别。

Of the 11 routine biochemical indices are recommended as being significant in differential diagnosis of those two kinds of icterus When GPT is lower than 1,000u, AKP, 5'-NT,ν-GT increase and erythrocyte sedimentation tate increases markedly, the diagnosis of extrahepatic obstruction would be probably established

本文根据60例淤胆型肝炎和49例肝外梗阻性黄疸病例分析，从11项常用生化指标中找出对两种黄疸有鉴别诊断价值的6项，认为GPT，000u、AKP、5′—NT，γ—GT明显升高、血沉明显加快时，以肝外梗阻可能性大。

In this study, the clinicopathologic analysis of 234 patients suffered LT have been performed. The pathologic features of ACR and the relationships between histological features in"time-zero"biopsies and the incurrence of complications post-LT have been studied. To discriminate between late-onset acute rejection and recurrence of HBV hepatitis, the biopsies obtained more than six months post-LT were immunohistochemically stained for HBsAg and HBcAg.

本课题通过对234例LT患者临床病理分析，以探讨ACR的病理形态特点以及术中零时相活检组织学改变与术后并发症发生的关系，并对晚期活检病例进行HBsAg及HBcAg检测，提出晚期急性排斥反应与乙肝复发或再感染的鉴别要点。

But it is inquiring deeply into their meaning that is important.

但只有分析鉴别后才是可贵的。

In this paper, the research of discrimination of the excitation inrush current is ana...

论文对变压器励磁涌流的鉴别方案进行了分析，通过对互感器饱和状态的仿真，详细研究了四折线的比率制动的变压器保护方案。

Methods 30patients with intrathoracic lymphoma confirmed by the clinical and pathologic data were retro-spectively analysed.25patients were examined after injection of contrast materials.

目的 探讨CT在胸部淋巴瘤诊断和鉴别诊断中的应用价值。方法回顾性分析30例经临床和病理证实的胸部淋巴瘤患者的CT资料。

The calculated adiabatic ionization potential is 8.18 eV, which is in excellent agreement with the experimental value. The result is helpful for identifying the allyl radical formed from other flames and for understanding the mechanism of soot formation.

计算的电离能与实验得到的电离能符合得很好，这一结果有助于今后鉴别和分析其它火焰中的烯丙基自由基，且对研究火焰燃烧机理有十分重要的价值。

The homologies between the Leishmania isolates in China and the reference strain of WHO were analysed on the basis of determination of a repetitive sequence of Leishmania. The repetitive DNA fragments of the Leishmania isolates were amplified by PCR and their sequences were determined by using the PCR products.

目的 通过分析和比较我国利什曼原虫分离株与相应的利什曼原虫世界卫生组织参照株在一种DNA重复序列上的同源性以考察这一DNA重复序列应用于鉴别我国利什曼原虫的价值。

Methods The clinical data and histological changes were reviewed in 4 cases of SPA. The diagnosis and differential diagnosis of syphilis lymphadenitis were made in combination of laboratory findings.

对4例梅毒性淋巴结炎的临床资料和组织学形态进行回顾性分析，采用与临床实验室检查相结合的方法对其进行诊断和鉴别诊断。

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。