1) cast iron powder
铸铁粉
1.
The primary media filled in three reactors of permeable reactive ball were zero valent iron,cast iron powder and mixture of cast iron powder and active carbon.
以还原铁粉、铸铁粉、铸铁粉与活性炭的混合物为可渗透反应墙(PRB)的主要反应介质,设计了三种反应体系,处理多氯联苯PCBs(1242)污染的地下水·在有效孔隙率为60%—65%,水力停留时间为12—14·4h的条件下,考察其对污染物的去除效果·结果显示:三个反应体系中,pH值从6·83分别升高到10·66,9·40和8·50;氧化还原电位从81mV分别降到-30mV,-18mV和12mV;PCBs(1242)的去除率分别为91·0%,93·9%,94·5%
2.
The manufacturing method of ELID grinding wheel suitable for present production level is introduced,taking copper powder,iron powder,cast iron powder and some additives which can improve metallurgical property of powder as main composition The property test results show that it meets the need of ELID grindin
采用铜粉、还原铁粉、铸铁粉并辅以改善铁粉和铸铁粉末冶金性能的金属添加剂做配方，研制出了适合现有生产条件的ＥＬＩＤ磨削用砂轮磨块，并经性能检验表明，该配方满足ＥＬＩＤ磨削要求。
2) cast iron welding powder
铸铁焊粉
3) gray cast-iron powder
灰口铸铁粉
4) gray cast-iron powder
灰口铸铁粉<冶>
5) cast iron bonded fine abrasive diamond wheel
铸铁基金刚石微粉砂轮
1.
In order to obtain a reliable, efficient and accurate electro-discharge truing(ED truing) process of cast iron bonded fine abrasive diamond wheel,a data acquisition system,discharging characteristics monitor system,roundness monitor system and real-time control system via a nano-servo device based on LabVIEW were designed and implemented.
为了得到可靠和高效的铸铁基金刚石微粉砂轮精密整形过程,建立了基于LabVIEW数据采集系统、电火花状态和砂轮圆度监控系统以及可小到纳米级进给的间隙自动实时控制系统,并在此基础上进行了针状电极试验和铸铁基金刚石微粉砂轮的整形试验。
6) Investment Powder
铸粉
补充资料：白垩,磨细白垩粉,白垩粉
CAS：1317-65-3
中文名称：石灰石；电石灰岩；石灰石粉；霰石,文石；方解石,碳酸钙晶体；碳酸钙,白垩；白云石,白云岩,石灰岩；石灰石,石灰石；大理石,大理岩,云石,玻璃球；波特兰石；白垩,磨细白垩粉,白垩粉
英文名称：Limestone；Agstone；agricultural limestone；aragonite；atomite；bell mine pulverized limestone；calcite；calcium carbonate；carbonic acid, calcium salt；chalk；dolomite；domolite；franklin；lithograpic stone；marble；natural calcium carbonate；portland stone；sohnhofen stone；whiting；limestone,powder；flux lime
中文名称：石灰石；电石灰岩；石灰石粉；霰石,文石；方解石,碳酸钙晶体；碳酸钙,白垩；白云石,白云岩,石灰岩；石灰石,石灰石；大理石,大理岩,云石,玻璃球；波特兰石；白垩,磨细白垩粉,白垩粉
英文名称：Limestone；Agstone；agricultural limestone；aragonite；atomite；bell mine pulverized limestone；calcite；calcium carbonate；carbonic acid, calcium salt；chalk；dolomite；domolite；franklin；lithograpic stone；marble；natural calcium carbonate；portland stone；sohnhofen stone；whiting；limestone,powder；flux lime
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