- 补偿飘准仪
- 自动安平水准仪
- 自动调平
- 自动水平仪
- 自动水准仪
- 自平水准仪
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automatic level中文什么意思
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- On the basis of the analysis and discussion of automatic level control system components and control principles , the paper analyses the movement of four track concrete paver , develops a mathematical model for automatic level control system , carries out the dynamic simulation and completes the characteristic analysis through the simulation model set up by matlab software , finally , a new design schema is suggested to improve the characteristic of automatic level control system for four track concrete paver
在分析和综合国内外自动找平控制系统的组成和工作原理的基础上，进行了四履带摊铺机的运动学分析，建立了自动找平控制系统的数学模型，并利用matlab语言建立了仿真模型，完成了自动找平控制系统的动态仿真和特性分析，并在文章的最后对自动找平控制系统进行了改进设计。 - Some problem that association rule mining confront are required to be solved . in this paper , we mainly study the problem : infrequent association rule mining , raising the capability of algorithm - user exchange and automatic level of mining progress , and give the corresponding algorithms or methods
关联规则挖掘面临着一些问题需要解决，本文研究了如下几个问题：非频繁关联规则挖掘、提高挖掘过程的交互性和自动化水平，每一个问题都给出了相应的算法模式或方法。 - The application of modem comtuter control system promotes the development of infranet greatly . with infranet manufacture process reaches higer automatic level , realizes optimized control and homonized control . the integration of infranet and information network advances the construction of uniform intranet
控制网络infranet ( infrastruacturenetwork )是一类特殊的局域网，现代计算机控制系统的广泛应用，极大地促进了控制网络技术不断发展和完善，它不仅使生产过程向更高层次的自动化水平发展，实现了优化控制、协调控制及远程监控等，也为其与信息网络的无缝集成，组建统一的企业网络提供了强有力的技术支持。 - At first , the author analyzed some chief factors such as light beam drift and atmospheric turbulence that affect the precision of the laser collimation in brief . then , the author studied the plan of the laser collimation generating nondiffracting beam and automatic level system with high precision . at last , the author completed the measurement of the straightness guideway by using ccd ( charge coupled device ) as the receiver and computer imaging processing
文章首先简要地分析了激光自身漂移、大气湍流等影响激光准直精度的主要因素，然后对系统的激光准直方案进行论证，并确定了无衍射光束的生成方案、高精度自动安平系统的结构方案，最后以ccd为接收器件，通过计算机图像处理，完成对轨道直线性的测量。 - In recent years , many countries in the world have built multi - oriented modern national road net . in the next twenty years , the highways in our country will still retain high - speed construction period ; but the automatic level of toll - collection on the highway remains comparatively underdevelopment by contrast with the construction of the highways , which causes the situation of heavy traffic more and more serious , and that the driving speed on the highway has been greatly reduced . it have become the bottle throat of the constrict of the improvement of driving speed
近年来，世界各国已经基本建成了四通八达的现代化国家道路网，在未来20年内，我国道路仍然处于高速建设期；但是，与高速公路建设相比，公路收费的自动化水平却相对滞后，造成收费站前车辆拥挤，交通堵塞现象日趋严重，大大降低了高速公路的通行速度，成为制约车速提高的瓶颈。
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