test speed中文什么意思

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1. This thesis discusses the realization of pcbs ict production through a concrete example in which boundary scan technology is applied , and presents a new method to improve the test speed , based on the analysis of boundary scan circuit and means for vector creation . he applys boundary scan ( bs ) to boundary - scan device on the board where bs features by easy vector creation , need less knowledge of the device
   本文结合一个具体电路板在线测试实现，首先讨论了在ict中，采用边界扫描元件测试技术实现在线测试生产；并在分析归纳各种测试方法的基础上探索一种新的改进方法，即将deltascan技术与边界扫描技术相结合以减少测试矢量，增加测试速度的一种实用方法。
2. Provide automatic test function of fiber diameter , directly observe fiber configuration on screen , and display the actual diameter of all fiber on - time . fast test speed , simple operation , and reduced personal error . automatically compute mean diameter , coefficient of variation and standard deviation of the tested fiber , the tested date can be printed out by excel
   提供了纤维直径自动测量功能，可直接在显示器上观察纤维形态，实时显示每根纤维的实测直径；测量速度快，操作简便，减少了人为误差；可自动计算已测纤维的直径平均值、变异系统和标准差，测试数据可以excel报表形式打印输出。
3. This device use great switch power supply which can give 100a , atmel 89c52 8 bit microcontroller , 192 * 64 lcd , a / d7135 , and serial port printer , to print and save the testing data . comparing to the traditional method this device has high testing accuracy and high testing speed to fit the testing requirement
   本文采用可输出100a的大功率开关电源， atme189c52八位单片机， 192 * 64大屏幕点阵式液晶显示器， 41 2高精度a d转换器icl7135 ，并配有串行打印机，可以将实时的测量数据进行打印、保存。
4. The design testing piezoelectric material surface acoustic during the experiment process in the paper has several merits : convenience , efficiency , no loss , fastness . and they can be realized . the design applies material piezoelectric response and anti - piezoelectric response to stimulus and receive saw , and apply the method of testing resonator frequency to calculate saw tested speed , simultaneously contrast the actual test result about different material to typical value in the paper
   在本论文的研究实验过程中,给出了一种方便、有效、无损、快捷的检测压电材料表面声速的设计与实现,该设计中运用材料的压电效应和逆压电效应激励和接收saw ,并运用检测谐振频率的方法计算测量saw速度,同时给出了对不同材料的实际测试结果以及与资料典型值的对比。
5. Proceed to the technique battlefield the test equipment reforms , increasing well - trained degree of the personnel , by using the concurrent technology and the critical path technology and establishing at the same time the wartime meets an emergency the test process especially the missile batch testing technology to optimize missile testing procedure that can increase the testing speed greatly and shorten the testing time , it can give some advice for the build of the technical position hereafter , also for future the design of the normal regulations guided missile with researched to manufacture to put forward the higher request
   改造技术阵地测试设备，提高操作人员的熟练程度，采用并行技术和关键路技术优化导弹测试流程，同时建立战时应急状态下的测试流程，特别是导弹批量测试技术的提出，将极大地提高导弹测试速度，缩短测试时间，为将来技术阵地的建设提供了建议，同时也对将来常规导弹的设计和研制提出了更高的要求。