查询词典 characteristic differential equation

ABSTRACT Purpose To study the diagnosis and differential diagnosis of epithelioid hemangiendothelioma of brain.

目的：探讨脑上皮样血管内皮瘤的诊断及鉴别诊断。

objectivs To study clinicopathologic characteristics and differential diagnosis of epithelioid hema-ngioendothelioma of the uterus.

目的 探讨子宫上皮样血管内皮瘤的临床病理学特征和鉴别诊断。

The mathematical model of deflagration to detonation transition for coke p owder and oxygen mixture in one-dimensional closed system was established on th e basis of chemical reaction and two-phase reaction fluid mechanics theory. Num erical simulation of the process was successfully made through coordinate transf ormation and two-step display differential schemes.

根据化学反应和两相反应流体动力学理论，建立了焦炭粉-氧气混合物燃烧波在一维封闭空间内的爆燃爆震转捩现象的数学模型，运用坐标变换和M acCormack两步显式差分格式，成功地完成了过程的数值模拟。

The receding water has left leveled sections on the lake's sides - erosional terraces - which the authors recorded precisely for the first time using Differential Global Positioning System field surveys.

海水的消退使湖岸留下平行的断面，即侵蚀的梯层，研究人员首次使用差分全球定位系统对其进行实地测量并准确记录。

After high dose of rHuEPO is effective in treatment of renal anemia, sTfR was significantly higher; sTfR is a new iron parameter for diagnosis with significant value in differential iron deficiency diseases. It not only reflects iron store status of patients, but also reflects erythropoietic activity of bone marrow in patients with renal anemia.

sTfR在大剂量重组促红细胞生成素治疗肾性贫血患者后迅速升高，作为一种新的评价治疗效果的指标，不仅准确地反映机体铁贮存状况，也反映机体骨髓红细胞的增殖活性。

Color Doppler ultrasound as a noninvasive examinational method can clear display the characteristics on 2-dimensional ultrasound and blood of breast lump.It plays an important role in the differential diagnosis of breast lump.

彩色多普勒超声作为无创的检查方法，可清晰显示肿块的二维声像图特点和血流特征，对乳腺肿块的鉴别均有重要临床应用价值。

Results: The sensitivity and specificity of CEA and CYFRA21-1 in differential diagnosis of pleural effusion were 81%, 56%, and 64%, 95% respectively, in combination with the exfoliative cytology examination of pleural effusion and immunofluorescence technique, the sensitivity and sepcificity were increased to 100%.

结果：CEA、CYFRA21-1对胸腔积液诊断的敏感性及特异性分别为81%、56%和64%、95%，联合检测胸水脱落细胞、免疫荧光法检测肿瘤细胞，其特异性和敏感性均提高到100%。

Assuming that the restoring force is the exponential function of the displacement and that the non-linearity is weak, a direct expression is adopted instead of Bouc-Wen differential model. Furthermore, a power series expression by the polynomial of the displacement is educed using Thaler's expandedness.

文中提出采用直接表示形式代替Bouc-Wen的微分模型，在弱非线性情况下，假定滞回恢复力可以表示为相对变形位移的指数形式，并进一步用泰勒展开的方法表示为简单的多项式形式。

TheSG3525 internal integration has the 5.1V voltage source (its precision can achieve 5.1±1%V), the double threshold comparator(with the exter connection electric circuit consist of constitution oscillator), the temperature compensation circuit, the over-current protection circuit, two levels of differential amplifiers and so on.

SG3525片内集成有5.1V基准电压源（精度可达到5.1±1%V）、双门限比较器（与外部的接口电路构成振荡器）、温度补偿电路、过流保护电路、两级差分放大器等。

EMH should be considered in the differential diagnosis of patients with bone marrow disorders and mass lesions in extramedullary sites.

当病人有骨髓异常的病史时，在骨髓外肿瘤的鉴别诊断上，我们应将骨髓外造血的可能性考虑进去。

"Yes, now you can give yourself airs," she said, you have got what you wanted.

"对了，您现在高兴了，"她说道，这是您所期待的。

Then the LORD said to me: Rebel Israel is inwardly more just than traitorous Judah.

上主于是对我说：＂失节的以色列比失信的犹大，更显得正义。