查询词典 fir pine

Design of CSD Code FIR Digital Filter Based on Time Division Multiplex;2. The current integrated well log instrument with multiple bus data transfer is improved by using pulse-code modulation and time division multiplex .

利用脉码调制技术和时分复用技术对现有的多总线数据传输综合录井仪进行改进，通过在井台区设置一个接口箱，使录井仪的主机柜与接口箱之间只用一根总线连接，变多总线数据传输方式为单总线数据传输方式。

On this basis, it is hoped to draw lessons for rectification of China's putridity problem in system of car used for official business and reform of system of car used fir official business.

然后结合浙江省目前公务用车管理和改革的具体实践，对腐败的内涵进行了界定，并认为公务用车制度存在的一些不正常现象也应纳入反腐败的范畴。

All phase IDCT interpolation filter was a pure 2-D filter which could convert between quincunx sampling grid and square sampling grid directly,while all phase extended DCT interpolation filter could restrain the Gibbs effect of FIR filters.

其中全相位IDCT内插滤波器是纯二维滤波器，且能够直接实现五点梅花形采样矩阵与矩形采样矩阵之间的转换。而全相位延拓DCT内插滤波器能够有效地抑制FIR滤波器的吉布斯效应。

All phase IDCT interpolation filter was a pure 2-D filter which could convert between quincunx sampling grid and square sampling grid directly, while all phase extended DCT interpolation filter could restrain the Gibbs effect of FIR filters.

其中全相位IDCT内插滤波器是纯二维滤波器，且能够直接实现五点梅花形采样矩阵与矩形采样矩阵之间的转换。

Projectile's radial acceleration sample value in trajectory includes projectile's angular velocity information and air drag acceleration,to extract angular velocity-time series value,the design method of the FIR digital filter firstly uses Matlab to design and emulate,and then on the float-point of DSP digital filtering is realized.

旋转弹丸外弹道离心加速度采样信号包含有高频弹丸转速信息和空气阻力加速度低频分量，为了提取弹丸转速－时间序列值，需要实时滤除低频阻力加速度分量，设计了在DSP中实时实现的数字滤波器。

We further used Spearman rank correlation coefficient to analyze the relationship of the size of fir forest, rangelands and farmlands with demographic data (such as number of households, villager population,average household size and livestock inventories).

在上述结果的基础上，我们进一步对栖息地变化的主要原因进行了初步分析和探讨。

The steps by the Rayleigh quotient method to obtain the optimal desampling FIR filter are also presented.

推导了信噪比增益与降采样滤波器权系数的关系，给出了采用 Rayleigh 商方法求解给出准则下最优FIR滤波器的方法和步骤。

The relation of the SNR and the coefficients of the filter adopted is deduced. The steps by the Rayleigh quotient method to obtain the optimal desampling FIR filter are also presented.

推导了信噪比增益与降采样滤波器权系数的关系，给出了采用Rayleigh商方法求解给出准则下最优FIR滤波器的方法和步骤。

Lush mountains, and a large number of Chinese fir forest, there are centuries of Yunnan is not the summer of rot, red Torreya for viewing and栱Bole-tung, as well as the tung tree, tea, and tea, such as Torreya grandis forest and more forest Guzhang the Township has added beauty and scenery.

群山郁郁葱葱之中，出大量的杉木林之外，还有千秋不腐的滇夏、红榧树，供观赏的伯乐和栱桐，以及油桐、油茶、香榧和茶叶等经济林，更为森林之乡的古丈增添了秀色和风光。

It is the dominated species in Fir- Rhododendron Community and Alpine Rhododendron Community, common.

该种是构成冷杉-杜鹃群落和高山杜鹃群落的优势种，常见。你知道它的英文吗？

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。