欢迎访问中科光析科学技术研究所官网!

免费咨询热线
400-625-0567|
在9 kHz至30 MHz频率范围内工作的短程设备检测项目报价? 解决方案? 检测周期? 样品要求? |
点 击 解 答 ![]() |
GB/Z 22559的本部分利用分析热平衡的模型,为用矿物油润滑的单位或多级齿轮装置提供了一种计算热功率的方法。计算是根据以下标准条件进行的,高的环境温度不高于25℃,在大的房间内,油池的高温度不高于95℃;对于其他条件,要进行修正。
本法适用于各类药用玻璃耐水性的滴定法测定和分级。本法是一种材质试验法。将粒径为300μm~500μm的玻璃颗粒2g,在98℃试验用水中浸泡60min。通过滴定浸蚀液来测量玻璃颗粒受水浸蚀的程度并分级。
The purpose of this Report is to summarize the results of the studies related to the compatibility between Earth exploration-satellite service (EESS)(active) and the radiodetermination service in the 9 300-9 500 MHz and 9 800-10 000 MHz bands and between EESS (active) and the fixed service in the 9 800-10 000 MHz band.
The purpose of this Report is to summarize the results of the studies related to the compatibility between Earth exploration-satellite service (EESS)(active) and the radiodetermination service in the 9 300-9 500 MHz and 9 800-10 000 MHz bands and between EESS (active) and the fixed service in the 9 800-10 000 MHz band.
Current aviation communication bands are severely congested and further pressured by the introduction of new aviation applications and security requirements. In addition, recent experience has shown that evolving technology for navigation and surveillance may necessitate allocations that are more encompassing than simply aeronautical radionavigation service (ARNS).
The purpose of this Report is to summarize the results of the studies related to the compatibility between Earth exploration-satellite service (EESS)(active) and the radiodetermination service in the 9 300-9 500 MHz and 9 800-10 000 MHz bands and between EESS (active) and the fixed service in the 9 800-10 000 MHz band.
前沿科学
微信公众号
中析研究所
抖音
中析研究所
微信公众号
中析研究所
快手
中析研究所
微视频
中析研究所
小红书