| 1. | Buoyant off - bottom tow method 离海底浮拖铺管法 |
| 2. | At last , compare the tow methods in implement conditions , implement cost , implement results and final burden . the author thinks that the current compensation 在具备条件的地区,科斯途径的补偿效果要优于庇古税途径,应加强科斯途径的应用。 |
| 3. | 3 . synthesis of dynamic loads . using both direct synthesis and parameters weighted synthesis , validity of tow methods are proved by simulation tests and field tests 采用了直接综合和加权平均综合两种综合方法,利用仿真算例和现场实测数据建模实例证明了方法的有效性。 |
| 4. | Tow methods are used for calculationg economic aggregates at comparable prices 1 . multiplying the output of products by their constant prices of certain year ; 2 . deflation of data at current prices by relevant price index 按可比价格计算总量指标有两种方法:一种是直接用产品产量乘某一年的不变价格计算:另一种是用价格指数进行伸缩。 |
| 5. | Based on the analysis of power system faults , this article takes a research on tow methods that currently used in power system faults detection , and discusses their disadvantages . then the article gives a new fault detection method 本文在分析电力系统故障特性的基础上,研究了现有的两种故障检测算法,指出了他们的不足之处,并给出了一种新颖的故障检测算法。 |
| 6. | This article analyses the two methods of calculating nucleon - nucleus cross section , points out their characteristics and presents a new idea for combining tow methods so that we can find a new way to calculate the nucleon - nucleus cross section for whole energy range 摘要通过对核子核反应截面的两种计算方法进行对比和分析,指出各自的特点和计算中存在的困难,在此基础上,提出将两种计算方法结合起来的设想,希望能解决整个能区内核子核反应截面的计算问题。 |
| 7. | The characteristic of power quality signal ' s deal by wavelet multi - resolution decomposition and time - domain analysis is studied then brings forward combine the tow methods and uses it to filter bed yawp , decomposition and feature extraction . 8 kinds of power quality are classified and characterization of sag is specially classified 然后研究了小波多分辨率分解和时域分析电能质量信号处理的特点,提出了应用两种方法相结合的方法,对电能质量信号进行去噪、分解,通过大量的计算机仿真工作,对扰动信号进行了特征提取。 |
| 8. | Comparing tow methods of efficency pre - estimation , it finds out the new method fit for super - low specific - speed pump . acoording to the study and comparison on efficency and reliability , the thesis points out merits and faults of the 5 types of impeller , and draws a conclusion that the complex impeller and partly blocked - flow - passage impeller are fit for the impellers of super - low specific - speed centrifugal pump 比较了泵效率预估的方法,提出了适合于极低比转数泵效率预估的新方法,并对其性能要求的效率和可靠性两方面进行了研究比较,指出了五种形式叶轮各自的优缺点,得到结论:复合叶轮和部分堵塞流道的一般叶轮适合作极低比转数泵叶轮。 |