1.We analyze MR-DWI and MR-PWI with the Functool 2 software to obtain apparent diffusion coefficient(ADC)、blood volume(BV)、mean transit time(MTT)、maximal slope descending(MSD)、maximal slope increasing(MSI) and time-intensity curve(TIC).
肿瘤实质的血流量(blood volume,BV)、平均通过时间(mean transit time ,MTT)、血流速度(blood flow,BF)、时间-信号曲线(time-intensity curve ,TIC)、最大下降斜率(maximal slope descending,MSD)、最大上升斜率(maximal slope increasing,MSI)。
2.Three kinds of speech encoding schemes, namely, Pulse Code Modulation, A law PCM and Continuous Variable Slope Delta Modulation, are discussed mainly.
主要讨论了三种语音编码方案 ,即线性脉冲编码调制 ( PCM,Pulse Code Modulation)、A律 PCM和连续可变斜率增量调制 ( CVSD,Continuous Variable Slope Delta Modulation)。
3.Correlation analysis was used to determine the relation between results of DCE MRJ and of immuno-histochemistryResults: The MVD and VEGF of tumor were significantly positive-correlated between the slope (r:Srim=0.629,0.733; Scen=0.615,0.723,P
结果：①肿瘤的Slope与MVD和VEGF之间呈显著正相关，(r分别为Srim：0.629，0.733；Scen：0.615，0.723，P＜0.001)；
4.AN ANALYSIS OF WATER RESOURCE CHARACTERISTICS OF THE RIVERS IN THE NORTHERN SLOPE OF THE KUNLUN MOUNTAINS
AN ANALYSIS OF WATER RESOURCE CHARACTERISTICS OF THE RIVERS IN THE NORTHERN SLOPE OF THE KUNLUN MOUNTAINS
5.Methods 24 hours Holter monitoring was examined in 61 patients with ACS(this group was divided into two subgroups: HRT abnormal group and HRT normal group), 30 patients with stable angina pectoris (SAP) and 30 normal people. Turbulence onset(TO) and turbulence slope(TS) were calculated from Holter records.
方法对ACS61例、稳定型心绞痛(stable angina pectoris,SAP)30例及健康对照者30例进行24小时动态心电图检查,分别计算震荡初始(turbulence onset,TO)及震荡斜率(turbulence slope,TS),并比较3组患者TO及TS均值。
6.Secondly, primary sub-block circuits are designed and simulated, through the following modules: CTRL_GM, ENABLE, OSC_SLOPE, PWM_COMP, and DRIVER_IS.
然后,论文对驱动IC的主要子电路进行了设计和仿真,包括:CTRL_GM模块、ENABLE模块、OSC_SLOPE模块、PWM_COMP模块、DRIVER_IS模块。
7.The summit of DBH distribution curve was all partial to left, but the skewness of shady slope forest (SK=0.75) was lower than that of sunny slope forest (SK=1.03), and the kurtosis of shady slope forest (K=1.05) was higher than that of sunny slope forest (K=0.94), indicating that sunny slope forest had a larger stand density than shady slope forest.
两种林分直径分布都呈现顶峰左偏(林分密度偏大)的现象,但阴坡林分的偏度系数(SK为0.75)小于阳坡林分(SK为1.03)、而峰度系数(K为1.05)大于阳坡林分(K为0.94),说明阳坡林分密度偏大的程度大于阴坡林分.
8.By surveying the sample plot ,the relations between the stabil ity of the mountai n slope of soil preparation for planting by using explosion and other factors s uch as precipitation,terrain，were studied.By using the method of Quantitative T heory I,the interrelation between the damaged degrees of soil preparation progra ms by using explosion in low mountain area with abundant precipitation and terrain factors was systematically analysed,and the mathematical models relate d were developed.The results show that the precipitation in early days and the m aximum precipitation per day are the primary factors causing the soil prepara tion program damaged.The main terrain factors of the mountain slope that affect the program stability are according to their importance ,slope ,position and dir ection.The suitable mountain slope for soil preparation by using explosion is th e slope of less than 25°.
通过典型标准样地调查资料，探讨了造林爆破整地工程的坡地稳定性与降水、地形等因子的相互关系，应用数量化理论Ⅰ，对在有充分降水条件下的低山丘陵区的爆破整地工程损失程度与地形因子之间的关系进行了系统分析，并建立了相应的数学模型，研究指出，充分的前期降水和日最大降雨量是引起爆破整地工程损失的激发因素；影响爆破整地工程稳定性的主要地形因子是地面坡度，其次为坡位、坡向，实施爆破整地工程的地面坡度以不超过25°为宜。
9.Bearing capacity and displacement are two main problems in the application of geotechnical engineering.Based on a series of pull-out tests using three kinds of paper and a sort of window screening as geogrid,twenty-seven in limit and several in working-stress geogrid-reinforced slope model tests designed through orthogonal principle have been conducted to have obtained the relationship between the bearing capacity and four factors (i.e.reinforcement,angle of reinforced slope,the designed-length of reinforcement and the distance between layers of reinforcement).The law of slope lateral (horizontal)displacement versus to the height of slope vary with external-load was derived from the model test data,and the main factor affecting the lateral and vertical displacement of geogrid-reinforced slope was obtained through analysis.
承载力(强度)和变形是岩土工程应用领域的两大主要问题，本文以纸和窗纱布模拟加筋土边坡的土工格栅，在一系列拉拔试验的基础上，以正交设计理论分别安排27个极限应力状态和若干个工作应力状态加筋土边坡模型试验，并以模型试验获得的数据为依据，采用误差、极差及回归分析方法，探讨了加筋土边坡承载力与筋类、筋长、层间距、坡角4因素的相关关系，获得了在外荷载作用下加筋土边坡的侧向位移随坡高的变化规律(并进行了定性解释)和坡顶的竖向位移特性，并分析其主要控制因素。
10.This paper using the method of site investigation and theory analysis,in terms of geotechnical waterphysical property,researches the mechanism of theory of water erosion on highway subgrade slope in seasonal frost area and the slope slide effection,with conclusion of radial flow velocity flow relation formula and subgrade slope slip plane paralleling to grade surface,and puts forward the measures for highway subgrade slope slide prevention in seasonal frost area the treatment of highway subgrade slope flood damage.
从岩土的水理性质出发,采用现场调查和理论分析相结合的方法,研究季节性冰冻区公路路基边坡中水的侵蚀机理问题和公路路基边坡溜方的稳定性影响,得出公路路基边坡坡面径流流速的关系公式和季节性冰冻地区公路路基边坡的滑动面平行于路基边坡坡面的结论,通过季节性冰冻地区公路路基边坡的应用实践举例,提出季节冰冻地区公路路基边坡水害的治理措施。
