fir的例句大全

Machining Method of Blade Circular Root Rabbet OPTIMIZATION OF TURBINE BLADE FIR TREE ROOTS

叶片圆弧榫头加工方法及分析航空发动机叶片榫头优化设计研究

Study on nonthermal biological effects of fir laser

远红外激光生物效应研究

Demultiplex filter ( usually refers to bandpass filter) is a significant part of DFDS, while the flat frequency response and linear phase characteristic in the passband of the FIR filter make it the best choice for the system.

分路滤波器（通常是带通滤波器）是解调系统的重要组成部分，有限冲激响应（FIR）数字滤波器具有平坦的通带幅度响应和线性相位特性，是数字式解调系统的最佳选择。

The research of Chinese fir in China

百安居中国变脸记中国杉木研究

A Study on Heat Release Rate of the Chinese Fir Wainscot Coated with the Polyurethane Flame-retardant Coating

聚氨酯防火涂料处理杉木壁板的热释放率研究

Yellow transparent exudate of the balsam fir; used as a transparent cement in optical devices ( especially in microscopy) and as a mounting medium.

香脂冷杉黄色透明的分泌物，用作光学设备（尤指显微镜）的透明接合剂，亦作封固剂。

Digital filter FIR is applied into the repetitive control strategy.

将FIR数字 滤波应用于本重复控制器信号电源中.

This essay researched the design of linear phase FIR shaping filter based on field programmable gate array ( FPGA).

本文研究了利用FPGA设计线性相位的FIR成形滤波器。

Data network: A telecommunications network built specifically fir data transmission, rather than vorce transmission.

数据网: 专为数据传送而不是为音波传送而设的电信网络.

This program designs a Finite Impulse Response ( FIR ) filter.

有限 脉冲响应 过滤器.

Study on Suitable Sites and Suitable Trees Chinese Fir Plantation in Mountainous Area in Dongyang City of Zhejiang

浙江东阳市丘陵山地杉木人工实生林造地适树研究

Management Status Quo and Development Strategies of Chinese Fir Forest in Huzhou City

湖州市杉木林经营现状及发展对策

The receiving of FIR laser radiation by high-order harmonic submillimeter mixing

亚毫米波高次谐波混频检测远红外激光

Key Products: lumber-hemlock/ fir, western red cedar in a variety of grades from clear to# 3 grade.

主要产品：锯材，有铁杉/冷杉、崖柏，从净材级到级。

Douglas fir ( Pseudotsuga menziesii) fiber, kenaf ( Hibiscus cannabinus) core and kenaf bast fiber were che ￣ mically modified with nitric acid to enhance its adsorption capacity which was increased by 510%, 110% and 40%, respectively.

为了增加花旗松木质纤维和槿麻芯部和韧皮非木质纤维对铜离子的吸附能力，本文提出采用硝酸对这些纤维进行化学改性，使吸附铜离子能力分别增加510%，110%和40%。