1.
Design of ultrasonic transducer with a quarter wavelength composite exponential horn
带有1/4波长指数形复合变幅杆的超声换能器设计
2.
Dimension of the Attractor and Kernel Sections for Damped Wave Equations with Critically Growth Exponent
具有临界增长指数的阻尼波动方程的吸引子和核截面的维数
3.
Long Memory-Driven Factors of Volatility in Shanghai Complex Index Based on High Frequency Data
基于高频数据的沪指波动长记忆性驱动因素分析
4.
Permanent and Transitory Driving Force in China's CPI Based on the CPI by Category
我国CPI波动的长期驱动力与短期驱动力——基于CPI分类指数的分析
5.
noise figure measuring set for microwave equipment
微波噪声指数测量仪
6.
the short-term oscillation of the share index
股票指数的短期波动
7.
For large wavelengths, the velocity is constant.
对于长波长的波，传播速度是常数。
8.
truncated exponential pathlength distribution
截指数路径长度分布
9.
Analysis of Ning-bo City s FDI Performance Index and FDI Potential Index;
宁波外商直接投资的业绩指数和潜力指数分析
10.
TO STUDY THE RELATIONSHIP OF MICROWAVE VEGETATION PENETRATION INDEX MVI AND OPTICAL VEGETATION INDEX NDVI
微波穿透指数MVI与光学植被指数NDVI的关系探讨
11.
Empirical Study on Fluctuations of Growth Rate of Investment in China's Real Estate--Based on Analyses of Bullishness Index and Impulse Response
我国房地产投资增长率波动的实证研究——基于景气指数和脉冲方法的分析
12.
Relationship Between Ankle Brachial Index,Pulse Wave Velocity and Augmentation Index in Elderly People with Essential Hypertension
老年高血压踝臂指数与脉搏波传导速度、反射波增强指数的关系
13.
Having a relatively long head with a cephalic index below76.
长头的指头盖骨指数在76以下的
14.
ARMA forecasting model of Baltic freight index
波罗的海运价指数波动规律研究与预测
15.
Time Varying Volatility Features of Shanghai Composite Index: Behavioral Proxy and Three Conjectures;
上证指数的时变波动特征:行为指标和三个假说
16.
Guide for choosing modular dimensions for waveguide components
GB/T11321-1989波导元件模数尺寸选择指南
17.
measuring set of noise figure of TWT
行波管噪声指数测量装置
18.
Simple technique forecasting BDI;
波罗的海干散货指数的简单预测方法