查询词典 pair diode

Based on the theory research achievements of the perfect binary array pairs, the quasi-perfect binary array pair and the double quasi-perfect binary array pair are defined in this paper. Their properties, Fourier spectrum characters and existing necessary conditions are proved and given out.

本文在最佳二进阵列偶理论研究的基础上，定义了准最佳和双准最佳二进阵列偶，给出并证明了它们的性质、频谱特性和存在的必要条件，利用这些条件，用计算机搜索出若干小体积的准最佳和双准最佳二进阵列偶。

And another construction methods for perfect and quasi-perfect binary array pairs are presented with the help of the relationships among the perfect, quasi-perfect and double quasi-perfect binary array pairs. On the other hand, a new kind of discrete signal is presented in this paper, which is the punctured binary sequence pair and the punctured binary array pair.

另一方面，本文提出了一种新的离散信号，即屏蔽二进序列偶和阵列偶，建立了完整的屏蔽二进序列偶和阵列偶的理论体系，它包括最佳屏蔽二进序列偶理论、最佳屏蔽二进阵列偶理论、准最佳和双准最佳屏蔽二进阵列偶理论，以及屏蔽二元互补序列偶理论。

With the help of these conditions, computer efficiently searches out many quasi-perfect and double quasi-perfect punctured binary array pairs. The relationships among perfect punctured binary array pair, quasi-perfect and double quasi-perfect punctured binary array pair is presented. Specially, when first and second dimension period of the punctured binary ar

定义了非周期屏蔽二元序列偶的自相关函数、屏蔽二元互补序列偶和最佳屏蔽二元互补序列偶，给出并证明了屏蔽二元互补序列偶的变换性质；和它存在的组合允许条件，用计算机搜索出若干最佳屏蔽二元互补序列偶；给出了屏蔽二元互补序列构造出新的屏蔽二元互补序列偶的四种构造方法；并且，给出了利用不同长度的二元互补序列和屏蔽二元互补序列偶构造出新的屏蔽二元互补序列偶的四种构造方法。

Methods Using the well-conserved regions of the DNA polymerase gene in human herpesviruses,we synthesized two pairs of primer,including one pair of primer designed to amplify herpes simplex virus type 1 and 2,Epstein-Barr virus and cytomegalovirus,another pair of primer to varicella-zoster virus and human herpesvirus 6 by PCR.

2 0 0 2年 1～ 12月浙江大学儿童医院在疱疹类病毒高度同源序列DNA多聚酶基因中设计两对通用引物，该引物能同时扩增单纯疱疹病毒Ⅰ型与Ⅱ型、爱泼斯坦—马尔病毒、人巨细胞病毒、水痘带状疱疹病毒和人类疱疹病毒 6型(HHV6) 6种病毒。

The dual-piston valve comprises a valve housing having a pair of piston operation spaces defined therein and a pair of pistons disposed in the piston operation spaces of the valve housing such that the pistons can be vertically moved to open or close inner and outer outlet ports formed at a cylinder.

该双活塞阀包括：阀壳，其中限定有一对活塞运行空间；以及一对活塞，其设置在阀壳的活塞运行空间中，以使活塞能垂直移动以打开或关闭在气缸处形成的内出口和外出口。

When he emerged, however, he had nothing on except a condom to cover a twelve-inch erection, and was carrying a pair of earplugs and a pair of nose plugs.

当老头出现时，他裸着整个身体，除了用避孕套包着12英寸的，博起的JJ之外，还带着一对耳塞和一对鼻塞。

After a turn-up a small red paper, with scissors,"Kacha" sound, a cow, a dove, a tree, a flower will come alive to be displayed in a pair of stout men's fingers ...... 52-year-old Ma Kam-yee, with a pair of seemingly clumsy hands, one by one ordinary red paper, but cut into a beautiful new world.

一张小小的红纸几经翻折，随着剪刀的&咔嚓&声响，一头牛、一只鸽、一棵树、一朵花便活灵活现地展现在一双男人粗壮的手指间……今年52岁的马锦仪，用一双看似笨拙的手，一张张普普通通的红纸，却剪出了一个美丽新世界。

After a turn-up a small red paper,with scissors,"Kacha" sound, a cow, a dove, a tree, a flower willcome alive to be displayed in a pair of stout men's fingers ......52-year-old Ma Kam-yee, with a pair of seemingly clumsy hands, oneby one ordinary red paper, but cut into a beautiful newworld.

一张小小的红纸几经翻折，随着剪刀的&咔嚓&声响，一头牛、一只鸽、一棵树、一朵花便活灵活现地展现在一双男人粗壮的手指间……今年52岁的马锦仪，用一双看似笨拙的手，一张张普普通通的红纸，却剪出了一个美丽新世界。

These devices contain tow LNA/mixer pairs: one pair for CDMA operation and one pair for GPS operation.

这些设备包含两对噪声放大器：一对用于CDMA应用，一对用于GPS应用。MAX2385/MAX2386有7种操作模式。

These devices contain tow LNA/mixer pairs: one pair for CDMA operation and one pair for GPS operation.

这些设备包含两对噪声放大器：一对用于CDMA应用，一对用于GPS应用。MAX2385/MAX2386有7种作模式。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。