查询词典 characteristic differential equation

Objective To investigate the clinicopathologic features, immunotype, differential diagnosis and prognosis of renal mucinous tubular and spindle cell carcinoma.

目的 探讨肾脏黏液样小管状和梭形细胞癌的临床病理特征、免疫表型、鉴别诊断及预后。

This method transforms the problem of time-domain response analysis from differential equations with boundary conditions to ones with initial conditions describing the ABCD matrices of multiconductor transmission lines, which are much easier to solve from the mathematics point of view.

在第四章，通过引入传输线的ABCD矩阵，提出了多导体传输线时域响应分析的一种新方法，该方法将时域响应分析从边值问题的微分方程转化为数学上更易求解的初值问题的微分方程，对传输线各个传输模式进行了综合考虑，避免了来回跟踪反射波的复杂过程。

Objective: To explore CT features of the vast multilocular cystic nephroma and carcinoma of kidney and their differential diagnosis.

目的：探讨巨大多房囊性肾瘤的CT特征与巨大肾癌类肿瘤的CT鉴别诊断。

T1 hyperintensity or multisegmental involvement may also be a clue in the differential diagnosis of a spinal epidural hemangioma.

T1序列上高信号或多节段累及可能是硬膜外血管瘤鉴别诊断的线索之一。

After the second PCR amplification, sixteen differential bands were screened out, of which eleven were co-expressed in P35 female and P45 male, five were only expressed in female at P45, which might underlie the genetic mechanism of the RA dimorphic development in white-rumped munia.

二次PCR扩增后，进一步筛选出16个差异条带，其中11个为P35雌性和P45雄性共同表达的，5个是P45雌性特异表达的。

The determination of differential proteins between Mycobacterium tuberculosis and nontuberculosis mycobaeteria may he helpful to differentiation of mycobacteria.

结核分枝杆菌和非结核分枝杆菌差异蛋白的发现，可能有助于分枝杆菌的鉴别。

Objective: To study the role of computer tomography in differential diagnosis of mycotic paranasal sinusitis and chronic suppurative paranasal sinustis.

目的：探讨CT在霉菌性和慢性化脓性鼻窦炎鉴别诊断。

In patient with acute onset of visual disorders, the differential diagnosis of a Heidenhain variant of CJD must be taken into consideration. The disease of having rapidly progressive dementia and myoclonus could be differentiated from occipital infarction.

遇有老年人迅速发生视力障碍者应想到有本病的可能，迅速进展的痴呆和肌阵挛发作可以与枕叶梗死相鉴别。

Objective To explore the clinical pathological features,diagnosis and differential diagnosis of spindle cell myoepithelial carcinoma with lymph node squamous cell carcinoma metastasis.

目的探讨伴淋巴结鳞状细胞癌转移的梭形细胞肌上皮癌病理特征、诊断和鉴别诊断，提高对该肿瘤的诊断水平。

Objective: To analyze the manifestation of MR imaging in myositis ossificans, and to enhance the ability in the diagnosis and differential diagnosis.

目的：分析骨化性肌炎的临床和MRI表现特点，以提高其诊断和鉴别诊断的能力。

Liapunov—Schmidt method is one of the most important method in the bifurcation theory.

Liapunov—Schmidt方法是分叉理论的最重要方法之一。

Be courteous -- even when people are most discourteous to you .

要有礼貌──即使当別人对你最不礼貌的时候。