| 1. | Amendment of shock wave parameters of underwater explosion
炸药水下爆炸冲击波参数的修正 |
| 2. | Test and research on relationship between seam gas features and vibration wave parameters
煤体瓦斯特征与震波参数关系的试验研究 |
| 3. | Analyzing on the elastic wave parameters characteristics of datong jurassic coal rock bed
大同侏罗纪煤田煤岩层弹性波参数特征浅析 |
| 4. | Soft panel is used to set wave parameters and control instrument generate corresponding waveforms . and awe is the emphases and difficulty in the whole software design . it embodies the " arbitrary " character of awg
波形编辑器是设计过程中的难点及重点，集中体现了任意波形发生器的“任意”性，它具有强大的波形生成、编辑及处理功能。 |
| 5. | The paper includes six parts : the first part summarizes the significance of the research , researching situation and its comment ; the second one shows the testing research work in situ and in the laboratory ; the third one is the settling and analysis of these data ; the fourth part introduces the numerical model of the response of sea - bed to waves ; in the fifth part we commends the effects of the different wave parameters and soil parameters ; the last part is the analysis of numerical simulation of strength heterogeneity of sediment
本学位论文共分为六个部分，第一部分对研究领域进行了综述；第二部分介绍了现场和室内开展的试验；第三部分进行了试验资料的处理与分析；第四部分建立了海床对波浪响应的数值模型；第五部分数值模拟了海床对波浪响应的影响因素；第六部分对沉积物强度非均匀化进行了数值模拟。 |
| 6. | We have made a full theoretical analysis of the wave property and the wave parameters of the flap - type wave generator in the towing tank of our school , and confirmed that should make the factor that the performance of the wave generator give play to normally to influence . in allusion to that the old wave generator can not simulate sea wave , upgrade and transform to this system change the control computer system and install additional d / a change card , redesign the wave control interface and transmission means of control signal , give up the disk machine that can not be used , make the wave - making control voltage signal that has translated direct input the wave controller , make wave controller to make waves through servo system
对我校船模水池原有的摇板式造波系统的性能进行了理论分析，针对水池原有造波机系统模拟海浪的不足，对该系统进行升级与改造，更换了主控计算机并加装d a转换卡，重新设计了造波控制信号的接口与传输方式，舍去了原系统中现已淘汰的磁盘机，使转换后的造波控制电压信号直接输入到造波控制器中，再由造波控制器通过液压伺服系统驱动造波板进行造波。 |
| 7. | Based on the experimental results for different wave height , wave period and the relative clearance of underside of the wharf deck , the properties of wave impact pressure on wharf deck are studied . the distribution of impact pressure along the underside of the deck model is analyzed . the influence of different incident wave parameters , structure dimension and relative clearance s / h1 / 3 on the impact pressure is discussed
通过对不同波浪参数、结构物尺度、结构物与静水面的距离等情形的试验结果的比较分析，研究随机波浪对不同接岸型式码头面板的冲击压力特性，分析波浪冲击压力沿码头面板底面的分布规律，讨论入射波要素、结构物尺度、结构物相对净空等要素对码头面板底面所受的冲击压力的影响规律，给出便于工程应用的计算波浪冲击压力的经验公式。 |
| 8. | Applying the method studied in this thesis , theoretical calculation of certain container ship in regular wave has been done on ship motion and hydrodynamic pressure . it also has the results compared with those obtained under multipole conditions in the model tests . as a consequence , we abstract some characteristics of the distribution of instantaneous hydrodynamic pressure on ship wet surface , and the distribution changes with forward speed and wave parameters
利用本文方法对某集装箱船进行了规则波中的船舶运动和水动压力的理论计算，并与船模水池试验所提供的多状态的压力分布数据相比较，得出船体表面瞬时压力的分布及其随航速和波浪参数变化的某些规律。 |
| 9. | By means of the results obtained , such as the quantificational relationships between the rock ultrasonic wave parameters and the important formation conditions like pressures , and the half - quantificational relationships between the rock ultrasonic wave parameters and porosity and density of those rocks , and the relationships between rock ultrasonic wave parameters and the composition of rocks , we established the corresponding relationships between the ultrasonic wave parameters and depth under the main formation conditions ( indicating temperature and pressure gradient ) in tertiary of zhujiangkou basin , which should be very useful for the geophysical exploration
获得了岩石声学参数与压力等重要地层条件之间的定量关系，岩石声学参数与孔隙度和密度之间、以及与岩石组成之间的半定量关系，并建立了在珠江口盆地东部第三系主要地层条件下(指温度梯度和压力梯度)不同岩石类型的主要声学参数与深度之间的对应关系，该关系可为地球物理正演模型的建立提供基本参数、并为地震反演提供新的约束机制。 |
| 10. | In the study of directional spectrum and reflection coefficient of multidirectional wave , firstly the wave elevation trains overlapped by the incident wave and the reflected wave of multidirectional wave are simulated in the method of a frequency corresponding to a direction . then the composed wave trains are analyzed respectively by the mbdm and the mmlm . during the numerical study , the input factors include the various wave parameters , the different measuring wave system and the various reflect characteristic
在多向不规则波入射波方向谱和反射系数的分析研究中，利用方向频率对应法模拟了多向不规则波入射波与反射波叠加的波面序列，将此合成波列分别应用mbdm和mmlm进行分析，通过输入各种波浪参量、不同波浪测量系统和各种反射特性等因子，检验了mbdm和mmlm方法的适用条件，对两种分析方法的性能进行了比较分析。 |
