强化峰值,Peak attenuation英语短句,例句大全

强化峰值,Peak attenuation
1)Peak attenuation强化峰值

英文短句/例句

1.Correlation of the time to peak enhancement between hepatocellular carcinoma and abdominal aorta肝细胞癌与腹主动脉强化峰值时间的相关性
2.Meanwhile, the time reaching to peak enhancement of aorta and portal vein were also investigated.对主动脉和门静脉到达强化峰值的时间也进行了观察和统计。
3.Study on the correlation between 64-slice spiral CT perfusion parameters and the peak attenuation in lung malignancy肺恶性肿瘤64层螺旋CT灌注成像参数与强化峰值的相关性
4.The 15-20 s peak value sustaining time can fulfill the most fast 3D MRA sequences.(2)15～20 s的强化峰值持续时间基本可以保证大多数快速序列的扫描;
5.Correlation between Compensated Cirrhosis and the Peak Enhancement and Time to Peak Enhancement of Main Trunk of Portal Vein on Spiral CT门静脉螺旋CT增强峰值、峰值时间与肝硬化代偿期相关性研究
6.Peak research:from peak oil to peak fossil fuels峰值研究:已从石油峰值扩展到化石能源峰值
7.NUMERICAL SIMULATION OF FAILURE PROCESS OF THREE-POINT BENDING CONCRETE BEAM CONSIDERING HETEROGENEITY OF TENSILE STRENGTH AND POST-PEAK SOFTENING CURVE考虑抗拉强度及峰值后软化曲线非均质性的混凝土梁三点弯破坏过程数值模拟
8.The grating converts the light into a central peak plus side peaks.光栅将入射光束转化成一个中心峰值和一系列副峰值。
9.To bring to a maximum of development, value, or intensity.达到巅峰使发展、价值或强度达到最大程度
10.An Engineering Description of Peak Strength on Random Vibration Loading随机振动载荷峰值强度的一种工程表述
11.Phosphrolation of CD31 reached peak value 2 h after the exposure.CD31磷酸化在暴露后2h达到峰值。
12.Improved Clone Selection Algorithm for Multi-Peak Function Optimization多峰值函数优化的改进克隆选择算法
13.The angle (in the plane through the beam axis) over which the luminous intensity drops to a stated percentage of its peak intensity.在光束的轴面上，光强值降至其峰值某一比例时所对应的角度。
14.Three-dimensional Visual Geology-modeling and Digital Simulation of Groundwater in Wannian Mine of Fengfeng Coalfield峰峰煤田万年矿三维可视化地质建模与地下水数值模拟
15.During the course of oxidation, peroxide values reach a peak and then decline.在氧化过程中过氧化值达到一个顶峰然后下降。
16.Optimization of Texturing Parameter for Low Roughness And High Peaks in Work Roll;低粗糙度高峰值数轧辊毛化参数的优化
17.Improved differential evolution strategy optimization algorithm for multiple hump functions改进差分进化策略在多峰值函数优化中的应用
18.This paper studies the influences of phase quantification, amplitude quantification and both of them to side-lobe peak value.研究相位量化和幅度量化对圆阵副瓣峰值的影响及两者同时量化对副瓣峰值的影响。

相关短句/例句

peak intensity峰值强度
1.Purpose: In order to assess the angiogenesis of hepatocellular carcinoma, the peak intensity in contrast ultrasonography of the lesions was compared with the findings of immunohistochemistry.目的:探讨肝细胞肝癌超声造影峰值强度与血管生成的相关性。
2.Objective: To study the peak intensity in contrast ultrasonography of hepatocellular carcinoma and its relationship with angiogenesis and to provide a wound-less index for angiogenesis evaluation in clinic.目的:探讨肝细胞肝癌超声造影峰值强度与血管生成的相关性,以期为临床提供无创性血管生成的评估指标。
3.By numerical analysis method,influences of beam separation distance,characteristics of unit beam and array structure on far field peak intensity and beam quality of incoherent combination and the same phase coherent combination were researched.建立了矩形阵列高斯光束合成模型,采用数值模拟方法计算了光束间距、单元光束特性以及阵列结构等参数对非相干合成和同相位相干合成的远场峰值强度及光束质量的影响,描述了非同相位相干合成可能产生的结果,讨论了同轴与非同轴合成,相干与非相干合成的特点。
3)peak strength峰值强度
1.Research results:Residual strength of slip soil has linear regression with peak strength;plastic index can be better used to estimate residual strength.研究结果:滑带土的峰值强度和残余强度比较接近,成线性关系;塑性指数能较好的用来估算残余强度。
2.A modified Ashby-Hallam model was used to calculate the peak strength of granite specimens containing flaws.在分析Ashby和Hallam含缺陷脆性介质峰值强度理论模型基础上,对其进行修正,并用修正的理论模型研究单轴作用下,含裂纹缺陷花岗岩试样的裂纹萌生、扩展、贯通和相互作用等因素对峰值强度的影响规律。
3.Joint was treated as quadrate elements of ideal plastic material beyond peak strength.采用FLAC模拟了节理倾角对各向异性岩样峰值强度、力学行为及剪切带图案的影响。
4)peak intensity of sound峰值声强
5)peak pressure压强峰值
1.It investigated that peak pressure of lateral heel is the biggest at first contact,the transition of center of force is on the lateral way,the peak pressure of forefoot is the biggest at last contact,90% of the swing time is out the range of foul fi.研究结果表明,山东省女子竞走运动员着地阶段足跟外侧压强峰值最大,压力中心由外侧过渡到前脚掌,离地阶段前脚掌压强峰值最大,90%的受试者腾空时间都在模糊腾空时间以下,符合国际竞走技术要求。
2.Through using the 2m Rs-scan force plate,this research compared and analyses the plantar force,peak pressure and plantar center of force between middle aged and elder women on normal walking.3岁)正常行走时足底压力、压强峰值和压力中心轨迹3个足底压力特征参数进行了比较和分析。
6)strength peak强度峰值
1.Assuming that the friction angle is changed with the angle between deposition and the SMP,a new expression of anisotropic strength peak Mα is proposed,which can represent the anisotropy associated with particles\' orientation distribution.基于SMP准则,假定材料的摩擦角随沉积面和SMP的夹角而变化,通过主应力空间和物理空间的变换,将SMP的法向量变换到物理空间,以沉积面和SMP的最小夹角α为参数提出了一个各向异性强度峰值Mα。