查询词典 on-line output

A multiplayer chip LC resonator was fabricated using planar inductor and parallel plate capacitor. Because lumped inductor has small Q value and there is stray parameter effect in high permittivity substrate, the Q value of chip LC resonator is not high. Resonators based on λ/4 stripline with end short circuited were designed and fabricated. Input and output pads, coupled to the stripline using gap-coupling capacitor, are in the same layer with the center conductive strip. This new structure is very convenient for manufacturing in comparison with the conventional structure.

采用间隙电容耦合结构实现的谐振频率为1.8GHz四分之一波长终端短路带状线单端口谐振器的Q值最大值为225，谐振频率为1GHz双端口谐振器的Q值为83，谐振频率和Q值与耦合间隙、带状线的厚度和耦合引线长度有关；二分之一波长带状线谐振器的Q值和四分之一波长相比较尺寸较大，由于导电带较长，造成金属的损耗增加，从而导致谐振器的Q值较低；带状线结构的谐振器频率调节困难，本文提出了改变接地端的宽度实现谐振频率的微调方法，可实现频率调节量约1.5%。

Through circularly exporting certain electrical levels on the rows of matrix keyboard, the electrical levels of the lines will be read, then the aim of scanning matrix keyboard will be realized by comparing the output and input. As the electrical level array of rotary keyboard is different when positive and negative circumvolving, the direction can be judged by comparing the electrical level of A and B phase.

本题目利用Mega16单片机以及外围电路，以C程序设计语言为基础，通过使矩阵式键盘的行端口循环输出一定的电平，接着读取列端口的电平，经过比较就可以实现对矩阵式键盘的扫描，因为旋转编码器的正反方向输出电平序列的不同，因此通过对其输出端A和B的相位进行比较即可实现对旋转编码器的方向判定。

Britain is on the decline,the number of miners, collieries and the total output have been falling.

如今的英国煤矿业衰退，从而导致矿工、煤矿的数量和总产量都大大下降。

Today the coal industry in Britain is on the decline, the number of miners, collieries and the total output have been falling.

如今的英国煤矿业衰退，从而导致矿工、矿的数量和总产量都大大下降。

Today the coal industry in Britain is on the decline,the number of miners, collieries and the total output hae been falling.

如今的英国煤矿业衰退，从而导致矿工、煤矿的数量和总产量都大大下降。

Today the coal industry in Britain is on the decline,the number of miners,collieries and the total output have been falling.

如今的英国煤矿业衰退，从而导致矿工、煤矿的数量和总产量都大大下降。

Today the coal industry in Britain is on the decline,the number of miners, collieries and the total output hxdye been falling.

如今的英国煤矿业衰退，从而导致矿工、煤矿的数量和总产量都大大下降。

Today the coal industry in Britain is on the decline , the number of miners, collieries andthe total output have been falling.

如今的英国煤矿业衰退，从而导致矿工、煤矿的数量和总产量都大大下降。

Today the coal industry in Britain is on the decline, number of miners, collieries and the the total output have been falling.

如今的英国煤矿业衰退，从而导致矿工，煤矿的数量和总产量都大大下降。

Today the coal industry in Britain is on the decline, number of miners, collieries and the total output have been the falling.

如今的英国煤矿业衰退，从而导致矿工，煤矿的数量和总产量都大大下降。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。