查询词典 multiple-choice

Firstly, oscilloscope control system based on GPIB technique is presented with friendly operation environment to the HIFU system, and it uses multithreading technique in programming to realize real-time recording and display of the signal; Secondly, temperature collection and data recording system is designed, which also could get real-time recording and display of the 16 channel temperature signal, and it's believed to be of great use for further experiments of the HIFU system; Thirdly, multiple ultrasonic phased array's phase shifter is designed,which could provide 8-bit phase control in a range of frequency where the centrical frequency is 1MHZ. Fourthly, the module of serial communication is realized to insure the communication between devices and computer, including both synchronous and asynchronous communication, which enables the system to transfer data reliably and stably; Finally, the module of digital quantity control is accomplished, which provide for upper application the consistent solution to the control of exterior devices via digital interface. It can get or set the devices state using interrupt mode to receive input signal or send output signal.

主要有以下几个方面：设计了基于GPIB的示波器控制系统，给课题的研究工作提供了一个良好的环境，它采用了多线程编程的方法，能够较好的实时显示当前波形并记录数据；设计了温度采集和数据记录系统，能够对16路温度信号进行并行同步的实时采集，用于HIFU剂量学研究中温度场检测和医疗评价；设计了相控阵相位延时电路并且通过调试，满足了课题的相位控制的要求，在中心频率为1MHZ左右的频率范围内都能够达到8-bit相位控制；实现了串口通讯模块，为各项设备与计算机之间的通讯提供保证，它提供同步和异步的通讯能力，使系统能够可靠稳定的传输数据；建立了数字量控制模块，为上层应用程序提供一致的方法使用数字接口控制外部仪器，它使用中断的方式来接收输入或输出设定的开关量信号，从而得到或设定各种仪器的状态。

Objective In order to understand the role of the immune function in the pathogenetic mechanism of multiple sclerosis. Method Antigangliosides GM1 antibody and cephalin antibody in serum (n=28) and cerebrospinal fluid (n=18) were examind in MS patients with ELISA assay.

目的 探讨多发性硬化的免疫发病机制方法采用ELISA方法测定多发性硬化患者活动期血清(28例)和脑脊液(18例)的GM1抗体、脑磷脂抗体和髓鞘碱性蛋白。

The purpose of this study is to develop a 3D cephalometric analysis by reconstructing the 3D-CT skull images, which provides landmark identification and Downs analysis in the 3D software. This system also has the feature of multiple view windows, auto cephalometry measurement and counting, and simple user's interface.

本研究提出创新之方法，以三维电脑断层影像为基础建立立体头颅影像，并设计亲善与简单的使用者介面，显示整体的空间概念供使用者明确的辨识及定位测颅特徵点，并依Downs分析法进行测颅术分析。

To perform large-scale multiplex analysis of antibody responses to lipids in multiple sclerosis, we developed microarrays composed of lipids present in the myelin sheath, including ganglioside, sulfatide, cerebroside, sphingomyelin and total brain lipid fractions.

我们采用微列阵技术对多发性硬化脂质反应性抗体进行大规模多重分析，微列阵组成包括髓鞘中的脂质，其中包括神经节苷脂、脑硫脂、脑苷脂、鞘磷脂、总的脑脂质。

Clinical manifestations were typical without other special features. Epidemic cerebrospinal meningitis often caused multiple organ damage.

临床表现典型但无特异性，合并有多脏器损害，强调以预防为主，防治结合。

Objective To investigate the molecular mechanism and marker proteins of multiple sclerosis in human cerebrospinal fluid.

目的 探讨多发性硬化发病的分子机制并寻找其脑脊液蛋白质标志物。

The analysis of the protein content of the Cerebrospinal Fluid is a central tool in the diagnosis of a number of diseases, including Multiple Sclerosis and Encephalitis.

Cerebrospinal的蛋白质内容的分析易流动的是在许多疾病的诊断过程中的一件中心的工具，包括多种硬化和脑炎。

The integration of multiple functions and enterprises particularly in a global supply chain context is complex.

多样化的功能和企业的一体化，尤其是在一个全球性的供应链范围内的功能和企业的一体化是复杂的。

This paper investigates the stability of a type of complex supply chain networks that has multiple-paral-lel distribution lines.

本文研究了一条具有多条平行分销线路的复杂供应链网络的动态稳定性。

The paper makes a deep analysis on influence factors of transaction cost of enterprises in supply chain as well as the generating process of transaction cost of single and multiple transactions.

本文分析了供应链成员企业之间交易成本的影响因素，对成员企业之间单次交易的交易成本以及多次交易成本的产生过程进行了深入的剖析。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。