The hypothesis generally accepted: QNs affect the expression or function of β 1 integrin by competing to binding to the Mg2+ of ectocellular, so that the chondrocytes are injured.

However, it is still unknown that which death way QNs cause injuries of chondrocytes by, whether the injuries is mediated by β 1 integrin receptor and which signaling pathways are involved.

但是QNs是以什么方式致关节软骨细胞损伤，其损伤是否通过β1整合素介导，以及与β1整合素介导的哪些信号通路有关，目前还不清楚。

So, QNs has been restricted to the application to the children 、 teenagers 、 pregnant woman and lactation women.

从而限制了该类药物在儿童、青少年、孕妇、哺乳期妇女中的应用。

The results show that the handling and stability of vehicle during braking can be improved with QNS reference model.

分别用这两种参考模型进行车辆制动时运动参数变化的仿真试验，试验表明准中性转向参考模型可以提高车辆制动时的操纵稳定性。

Besides five QNs were directly coupled to BSA and OVA by active ester method.

再利用活化酯法将五种喹诺酮药物直接与BSA和OVA偶联。

Compared with the classical QMF subband filters, it will not be affected by ring effect.

其重建图象与传统线性子带分解法相比，不会受振铃效应（ring effect）的影响。

The quadrature mirror filter ( QMF) is very effective in the aspect.

这种滤波器在重建信号方面非常有效。

In this paper, The design of high order FIR Quadrature Mirror Filter ( QMF) is discussed.

本文计论了高阶FIR型正交镜像滤波器的设计问题。

Design of QMF with near-perfect reconstruction A Mirror of Advanced Fiction

近似重构正交镜像滤波器组的设计

A New Method for Designing Cosine modulated QMF Bank

设计余弦调制QMF组的一种新方法

Quadrature Mirror Filters ( QMF) are a new type filter system.

正交镜象滤波器组（QMF）是一种新型的滤波系统。

The design of nonrecursive QMF for HDTV signal processing

用于HDTV的非递归正交镜像滤波器设计

Designing the communication software of PMU based on QNX operating system

基于QNX操作系统的PMU通信软件设计

Network Performance Test Based on QNX Realtime Operating System

基于QNX实时系统的网络传输性能测试

An application of the QNX system to single radar data processing is also given.

并给出了在单站雷达数据处理中的应用。

Distributed acquisition and control system based on QNX are described.

介绍了在QNX实时操作系统下分布式采集控制程序的编写。

Implementation of a Real Time Control System Based on QNX

某实时控制系统在QNX上的具体实现

Application of real-time operating system QNX in power quality monitoring system

实时操作系统QNX在电能质量网络监测系统中应用

Software Design Based on QNX of Distributed Control System Process Station

基于QNX的分散控制系统现场控制站软件设计

The mutagenic effects were not found in micronucleus test ( QMM) and testicle chromosome aberration assay ( QMM) in PFS group.

小鼠微核试验及睾丸染色体畸变试验均未见诱变效应。

The quasi multiple medium ( QMM), based on the direct boundary element method, is a fast algorithm for parasitic capacitance extraction.

虚拟多介质是一种基于直接边界元的寄生电容快速提取方法。