1) temperature measurement point
测温点
1.
Last,the correlation coefficient revised in regression analysis are adopted to select the temperature measurement points.
先采用模糊聚类对温度变量进行分组,然后根据温度变量与热变形的相关性在每组中选择典型的温度变量,最后根据回归分析中经过修正的相关系数选择测温点。
2) 9 points temperafure determination
9点测温
3) temperature metering contact
温度测点
1.
Through analysis on the reasons of the temperature metering contact of bushing cracking of 600 MW domestic power station in GuoHua Ninghai Power Station,GuoHua Huanghua Power Station and Guohua Dingzhou Power Station,scientific disposal project and effective preventive measures are setted down.
对国产600 MW机组温度测点套管焊缝开裂原因进行了分析,制定了科学的处理方案,提出了有效的预防措施,实践证明此方案具有可行性与实际操作性,可以预防和消除安全隐患,保证国产600 MW机组的安全运行。
4) Measuring Multiple Temperatures
多点测温
1.
Optimization of Addressing Code of Digital Temperature Sensor Bass the 1-wire Bus at Measuring Multiple Temperatures;
一线总线型温度传感器在多点测温中的编码优化
2.
Optimization of the addressing code of DS18X20 at measuring multiple temperatures;
DS18X20在多点测温中的编码优化技术
5) Multi-point Temperature Measurement
多点测温
1.
To solve the problem appeared in temperature measurement,a multi-channel and multi-point temperature measurement system based on programmable logic device CPLD and digital sensor DS18B20 was designed,the hardware structure and the software design were also described.
针对温度检测中存在的诸多问题,设计了基于可编程逻辑器件CPLD和数字传感器DS18B20的多路多点测温系统,并给出该检测系统的硬件结构和相应的软件设计。
6) multipoint temperature measuring
多点测温
1.
A multipoint temperature measuring method is presented, and compared with the common single point temperature measuring method.
由于黑体的面积较大,相对于目前一般使用的单点测温方法介绍一种多点测温方法,在黑体内放置多个温度传感器,通过扫描网络实现多点巡回测温,提高黑体测温准确度。
补充资料:闭式单点、双点压力机
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主要参数内容 | 国际先进 | 国内先进 | 国内一般 | 国内落后 | 评定方法及说明 | ||
(一)加工精度 | 参照GB10924-89、GB10933-89、JB5200-91 | ||||||
1、滑块下平面对工作台上平面的平行度(mm) | 30%精度储备 | 20%精度储备 | 达到规定值 | 大于规定值 | |||
0.02+0.10/100×滑块下平面的被测长度 | |||||||
2、滑块行程对工作台上平面的垂直度 | 30%精度储备 | 20%精度储备 | 达到规定值 | 大于规定值 | |||
0.05+0.02/100×滑块行程长度 | |||||||
(二)结构性能 | |||||||
1、离合器、制动器接通率,当滑块行程次数≤16次/分时为70%,≤25次/分时为60%,≤45次/分时为50% | 大于规定值10% | 大于规定值 | 达到规定值 | 达不到规定值 | |||
2、液压超负荷保险装置、微调装置、吨位指示器 | 全部具有 | 全部具有 | 部分具有 | 没有 | |||
(三)噪声dB(A) | |||||||
1、公称力≤400kN | ≤85 | ≤87 | ≤88 | >88 | |||
2、公称力>400kN | ≤87 | ≤88 | ≤90 | >90 |
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条