| 1. | Pfl ( persistent functional language ) is a simple functional language with database extensions
Pfl是一种简单函数语言，它带有数据库扩展。 |
| 2. | In the second experiment , by introducing helical blumlein line as pfl , we can obtain a square pulse with 260ns pulse duration
首次将具有螺旋结构的blumlein脉冲形成线进行了实验，取得了较好的研究成果。 |
| 3. | To study the production of long pulse can promote the development of the pulsed power technology . this paper described two experiments
主要任务是探索lia脉冲功率系统的pfl小型化和长脉冲产生的相关技术途径。 |
| 4. | Thus by using pressured water as dielectrics , the energy density of the energy system could be enhanced notablely and the pfl could be miniaturized too
这一结果不仅有利于脉冲形成线的小型化，还能提高以水为储能介质的储能系统的储能密度。 |
| 5. | 3 . a fast algorithm is proposed for computing the linear complexity of a binary sequence with period p ? and generalized one for determining the linear complexity of a sequence with period pfl over gf ( q )
提出了一个计算周期为p ~ n的二元序列的线性复杂度的快速算法，并推广为确定gf （ q ）上周期为p ~ n的序列线性复杂度的快速算法。 |
| 6. | As for high - energy linear induction accelerator , miniaturizing pulse - forming line ( pfl ) is helpful to minify the size of the massive pulsed power system . at the same time , wealth and space could be economized
同时脉冲形成线小型化对于一台大型直线感应加速器来说，不仅有利于减小其庞大的脉冲功率系统，而且节省了大量的财力资源和空间体积。 |
| 7. | 5 . a fast algorithm for determining the linear complexity and the minimal polynomial of a sequence with period 2pfl over gf ( q ) is proposed , and a new algorithm for determining the linear complexity of a sequence with period pfl over gf ( p ? ) is introduced
提出一个计算gf （ q ）上周期为2p ~ n序列的线性复杂度和极小多项式的快速算法；提出一个计算gf （ p ~ m ）上周期为p ~ n的序列的线性复杂度的新算法。 |
| 8. | But if we using the same size blumlein line as pfl , we can only get a square pulse with 31ns pulse duration . this experiment results show that replacing the intermediate conductor of blumlein line by helical conductor can get long pulse
实验表明采用螺旋blumlein型脉冲形成线我们得到负载上的方波脉冲的脉宽为260ns ，而同样长的blumlein线在负载上只能得到31ns的方波。也就是说螺旋blumlein线在原理上是可得到长脉冲的。 |
| 9. | The other emphasis of the paper is using the interface designed in the paper to inspect the content of oxygen and salt , the value of the pfl the temperature and position of water . the purpose of this system is controlling the zoology surrounding of the water and creating a surrounding suitable for the growth and reproduction of livings in water
课题的另一个研究重点是利用本课题中设计的的总线应用接口有效地监测总线上的执行机构，控制水中的含氧量、盐度、 ph值、水位、水温，从而得到控制水中的生态环境，创造一个更适宜于水产动物生产繁殖的环境。 |
