目的：描述肝细胞癌的双时相螺旋ct的特征，评价其应用价值。
Purpose: to study the characteristic appearances of hepatocellular carcinoma (HCC) in dual phase helical ct study.
材料与方法：对49例肝细胞癌患者进行了双时相螺旋CT扫描。
Meterials and methods: Dual phase helical CT of the liver was done in 49 patients with known or suspected hepatocellular carcinoma.
目的观察诺和锐30（双时相门冬胰岛素）在2型糖尿病患者中的临床应用。
Objective To observe BIAsp30 s clinical application in patients with type 2 diabetes.
目的探讨双时相~（18）F-FDG PET显像图像、标准摄取值（SUV）及储留指数（RI%）在恶性肿瘤诊断中的价值。
Objective To study the value of dual-phase ~(18)F -FDG PET imaging, standardized uptake value(SUV) and retention index(RI%) in the diagnosis of malignancy.
利用构造不变量理论，研究了一种含时双阱玻色-爱因斯坦凝聚系统的精确解，得到了相应的几何相因子。
By making use of the invariant theory, the exact solution for a time-dependent system of double-well Bose-Einstein Condensate and corresponding geometric phase are obtained.
其次，本文分析了同杆双回线分布参数的两种经典模型：工频量模型和时域模型，并在此基础上推导了时变动态相量模型。
Secondly, two classical models of distributed parameter DLSP: power frequency model and time-domain model. Based on these two models dynamic phasor model has been deduced.
电渣双联法生产稀土铁铬铝合金时，稀土在三相有衬电渣炉中的最佳加入量为0.5%。
When producing the rare earths Fe-Cr-Al alloy by electroslag remelting method, the optimum quantity of rare earths added to three phase lining electroslag furnace is 0.5%.
双水相萃取时，白藜芦醇的含量远高于有机溶剂萃取，达34.29%。
The content of resveratrol in the extract from liquid of aqueous two-phase extraction could rise up to 34.29%.
研究结果表明，增补的时相，交叉步腾空时间、双支撑持续时间与标枪成绩的关联度较高。
The result proved that the time supplemented, the jumping time of cross steps, sustaining time of double support was highly related to the final results.
采用双级时效模拟方式时，外加应力场对析出相的成核及生长阶段均有影响，只是影响程度与析出相自身的点阵错配度有关。
Both nucleation and growth are affected by the external stress by two-step aging simulation, but the effect degree depends on lattice misfit.
采用双级时效模拟方式时，外加应力场对析出相的成核及生长阶段均有影响，只是影响程度与析出相自身的点阵错配度有关。
Both nucleation and growth are affected by the external stress by two-step aging simulation, but the effect degree depends on lattice misfit.
应用推荐