面积法

Methods Using FC and conventional Doppler echocardiography methods,the effective regurgitant orifice area was calculated in 48 patients with isolated aortic regurgitation and a flat proximal flow convergence angle.

选择近端血流会聚角呈水平型的单纯性主动脉瓣反流患者 48例，分别应用血流会聚法和常规多普勒超声法测量有效反流口面积。

In addition, multivariate statistics simulation models (the correlation and regression analysis) are employed to account for the relationship between the cultivated land changes and soci-economic factors.

在相关分析的基础上，运用相关分析法和多元回归法分析耕地面积变化和社会经济因素变化的关系，建立区域土地利用／覆被变化的驱动力模型，提出各个土地利用区的主导驱动力分类。

Because RFCA in a bipoiar fashion can enlarge lesion surface area without increasing the depth, and its particular lesion distributions involved the electrode/tissue interface and the part between the two adjacent electrodes, there is much opportunity to hit the target in bipolar fashion so long as the orientation of the pathway or the any part of reentant circle is not parallel to the electrode-connecting line, whatever at any angle.

因为双极消融法比常规单极消融法有更大的消融面积但不增加深度，而且其组织损伤分布于两电极与组织的交界面和两电极之间区域，所以只要旁道或折返环路的任何部位的走向与两电极的连线不相平行，在任何夹角下双极消融均比单极消融有更多的击中机会。

Area under ROC curve ; parametric method ; non-parametric method

ROC曲线下面积；参数法；非参数法

Digital planimetry method ; ImageJ-ij133-jdk15; Transparency tracing method ; Diabetic cutaneous ulcer ; Wound measurement ; Multiple l inear regression ; Intraclass correlation coefficients

数码相机拍摄法； Image J 医学图像分析软件；无菌薄膜勾边法；糖尿病皮肤溃疡；创伤面积测量；多元线性回归；组内相关系数

Methods The method of shooting and bouncing rays was used to calculate the RCS and stokes' theorem was used to improve the arithmetic.

方法利用射线跟踪法对电大尺寸的三面角反射器的后向散射场进行分析，并利用斯托克斯定理将射线跟踪法中的面积分简化为代数多项式。

Methods PNA conjugated FISH (Fluorescence in situ hybridization)-FITC was performed on paraffin sections from melanoma,melanoma metastases and common naevi, respectively.

应用肽核苷酸探针标记荧光原位杂交—荧光素异硫氰酸法检测黑色素瘤、转移黑色素瘤及黑色素痣石蜡切片中的端粒，以荧光显微镜、激光共聚焦显微镜生成图像，并详细记录细胞核平均面积、端粒数目、端粒面积。

Methods pna conjugated fish (fluorescence in situ hybridization)-fitc was performed on paraffin sections from melanoma,melanoma metastases and common naevi, respectively. telomere mean maximum diameter, area and number per nuclear area were calculated by image analysis on fluorescence images elaborated through confocal laser scanning microscope and fluorescence microscope.

应用肽核苷酸探针标记荧光原位杂交—荧光素异硫氰酸法检测黑色素瘤、转移黑色素瘤及黑色素痣石蜡切片中的端粒，以荧光显微镜、激光共聚焦显微镜生成图像，并详细记录细胞核平均面积、端粒数目、端粒面积。

RESULTS: Both HPC and treatment with ruthenium red (5μmol/L) during the first 10 min reoxygenation improved recovery of LVDP±dp/dt and decreased LVEDP, which was associated with reduced infarct size and lactate dyhydrogenase release.

用TTC染色法测心肌梗死面积。结果：低氧预处理和低氧后复氧期的前10min用钌红(5μmol/L)处理均可促进LVDP、±dp/dt，和LVEDP的恢复，减小心肌梗死面积，减少LDH释放。

RESULTS: Both HPC and treatment with ruthenium red (5 μmol/L) during the first 10 min reoxygenation improved recovery of LVDP,±dp/dtmax and decreased LVEDP, which was associated with reduced infarct size and lactate dyhydrogenase release.

用TTC染色法测心肌梗死面积。结果：低氧预处理和低氧后复氧期的前10 min用钌红（5 μmol/L）处理均可促进LVDP、±dp/dtmax和LVEDP的恢复，减小心肌梗死面积，减少LDH释放。复氧期的前10 min用精胺(20 μmol/L)处理可减弱低氧预处理的心脏作用。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。