In this paper,on the basis of domestic and overseas documents,and by comparing hydrogen-producing fermentation with biogas-producing fermentation,it was shown that the feedback inhibition of volatile.
文章在综合国内外发酵产氢技术的基础上,通过比较沼气发酵和产氢发酵的技术成果,揭示了挥发性有机酸反馈抑制是制约生物法发酵产氢的关键因素,提出了如何提高氢的转化率和发酵稳定性的措施和对策。
The feedback inhibition of polysaccharide in Paecilomyces cicadae was studied by investigating the dynamic process of Paecilomyces cicadae fermentation mycelium growth and polysaccharide synthesis in shake-flask culture.
在摇瓶中考察了蝉拟青霉发酵菌丝体生长、多糖合成的动态过程,探讨了蝉拟青霉多糖自身反馈抑制作用。
The random timer based on feedback suppression is used to control the congestion.
针对多播传输协议中拥塞控制问题,在TCP协议的基础上,提出了一个以网络流量公平性为特征的修改方案,利用基于反馈抑制的随机定时器的一个调度单速率多播拥塞控制,以完善多播协议拥塞控制的可靠性。
coli PGDH mutants with feedback-inhibition resistance, PCR mutagenesis was used to construct three mutants on the basis of homology of protein structure and the related PGDH amino acid sequences: M1(serA mutant with aa410 deleted), M2 (serA mutant with aa407～410 deleted), M3(serA mutant with aa337～410 deleted).
为了获得具有抗反馈抑制性质的大肠杆菌磷酸甘油酸脱氢酶(PGDH,d-3-phosphoglycerate dehydrogenase,EC1。
coli CM/PDT mutants with high catalytic activities and feedback-inhibition resistance, site-directed mutagenesis and PCR were used to construct five mutants on the basis of homology of the related amino acid sequences of CM/PDT: M1(T304, G305 deleted, Q306K), M2(W338 deleted), M3(301-386aa deleted), M329 (E329A) and M374(C374A).
为了获得具有高催化活性且抗反馈抑制的大肠杆菌分支酸变位酶 预苯酸脱水酶 (chorismatemutase prephenatedehydrataseCM PDT) [EC5 。
Three possible mechanism including synthesis of non-essential amino acid,negative feedback restraint of the body protein hydrolysis and microbial utilization were infered.
家禽利用非蛋白氮的机理目前尚无定论,本文推测可能存在3种机制:利用非蛋白氮合成非必需氨基酸(NEAA)、代谢产物负反馈抑制原理和微生物转化利用。
The mechanism has been termed cumulative feedback inhibition.
这种机制就叫作累加反馈抑制。
Design and Implementation of Acoustic Feedback Suppresser Based on DSP;
基于DSP的声反馈抑制器的设计与实现
Acoustic echo cancellation system based on microchip technology;
基于单片机技术的声反馈抑制系统研究
Screening of cytidine-producing mutants based on feedback-inhibition resistance of CTP synthetase
利用抗CTP合成酶反馈抑制筛选胞苷高产突变株
Feedback Cancellation based on Weighted Adaptive Projection Subgradient Method in Hearing Aids
基于加权次梯度投影算法的数字助听器自适应声反馈抑制
Disturbance Rejection for Linear Systems with Control Delay via Output Feedback;
含有控制时滞系统的输出反馈扰动抑制
Production Mechanism and Restraining Methods about Sound Feedback of Loud-speaking System inside Room;
室内扩声系统声反馈形成机理及抑制方法
Reset IO Circuit with Spike-rejection Using Capacitor Delay and Feedback
采用电容延时和反馈的抑制毛刺复位接口电路
Features and Application of Networking Public Address System
基于空间域抑制声反馈矩阵网络会议扩声系统
Discussion on the raising of the CMRR of an ECG amplifier by the method of common-mode feedback
关于用共模负反馈法提高心电放大器共模抑制比问题的讨论
Study on Strategies of Restraining Surplus Torque in Electro-Hydraulic Load Simulator Based on Interior Pressure Feedback Principle;
基于内部压力反馈的负载模拟器多余力矩抑制策略研究
Suppression of mechanical resonance based on higher-order sliding mode and acceleration feedback
基于高阶滑模和加速度反馈的机械谐振抑制方法
Role of suppressor of cytokine signaling in the regulation of negative feedback in the JAK/STAT signaling pathway
细胞因子信号转导抑制蛋白在JAK/STAT信号通路中的负反馈调节作用
Limited feedback precoding interference suppression scheme in multi-cell MIMO systems
多小区MIMO系统中的一种有限反馈预编码干扰抑制技术
reactive inhibition
反应性抑制 反应性抑制
for the use of CMFB configuration, the high PSRR and CMRR has been obtained.
同时由于使用了共模反馈结构,使得运放获得了高的电源抑制比和共模抑制比。
Application of Feedback and Feedforward Control in Management System;
反馈和前馈控制在管理系统中的应用
Optimization of Catalyst Temperature Feedforward-Feedback Control in Ammonia Synthesizer
优化前馈-反馈氨合成塔触媒温度控制