The instrument is composed of Mariotte constant current titrator, digital quartz timer, colorimetric titration controller, instantaneous titration controller and magnetic stirrer. 报道了一种新型数字滴定仪,它由马利奥特恒流器、石英计时器、目视滴定控制器、瞬时滴定控制器和磁力搅拌器构成。
Criterion Selection of Power Supply Frequency for Magnetic Stirrer 选择电磁搅拌器电源频率的判据
The grain in the suspension was controlled under 0.076 mm ( less than 200 meshes) and the suspension was stirred with a magnetic stirrer. 控制悬浮液的颗粒粒径在200目(d≤0.076mm),用磁力搅拌器搅拌以保证悬浮液分散均匀稳定。
Application and Modification of Electro Magnetic Stirrer from ABB ABB电磁搅拌系统在钢厂的应用和改进
Measurement and Analysis on Magnetic Field Characteristic of Electromagnetic Stirrer Across Mould 跨结晶器电磁搅拌器磁场特性测试和分析
Experiment study of magnetic field wave with the board base electromagnetic stirrer 板坯行波电磁搅拌器磁场分布规律的实验研究
A fixed-bed microreactor system equipped with a magnetic stirrer for evaluation of the activity of Pd-Al 2O 3 catalysts and the performance of working solution for anthraquinone hydrogenation was introduced. 介绍一种用于评价固定床Pd-Al2O3蒽醌氢化催化剂活性和工作液性能的微型磁搅拌固定床反应器和测试系统。
Retrofits of the Magnetic Drive of the FA ⅲ-400 Literal Embedding Mixers Hollow Type Stirrer FAⅢ-400侧向伸入式搅拌器的磁力驱动改造新型空心搅拌器
The equipment is optical fiber electrode, which is equiped with magnetic stirrer, it has higher sensitivity and stability than other nephelometers. 实验设备采用光导纤维电极,且配有电磁搅拌装置,较其它比浊法具有较高的灵敏度和稳定性。
Influence Factors on Magnetic Induction of Traveling Wave Electromagnetic Stirrer for Slab Concasting 连铸板坯行波电磁搅拌器磁感应强度的影响因素
An Electrochemical reactor of seleno-ferritin consisted of oscillating bag, seleno-ferritin, constant-flow pump, conductivity apparatus, magnetic stirrer, and electrochemical system was used to store the micro-compound containing phosphorus from the flowing water in the protein shell of the ferritin. 由透析袋、硒-铁蛋白、恒流泵、电导仪、磁力搅拌器及电化学系统等构成硒-铁蛋白电化学反应器。
A new type apparatus of static volumetric method were designed and made in correspondence with ISO 6144. High accuracy thermometer, pressure gauge and high vacuum magnetic stirrer were installed and designed in the apparatus, and the stirrer is leakless and no contamination to the system. 按照ISO6144标准,设计、研制了新型标准气体静态容量法配气装置,该装置具备高精度测温、测压系统,并设计了流体高真空搅拌器,该搅拌器无泄漏,无污染。
Methods: Gastric mucosal epithelial cells were dissociated by collagenase ⅱ and disperse enzyme solution with a magnetic stirrer. 方法:以胶原酶Ⅱ和分散酶磁性搅拌分离人正常胃黏膜上皮细胞。
The helical, linear and rotary magnetic field were employed in the experiment on solidification of the molten metal Tin ( Sn) by means of a new type of multifunctional electromagnetic stirrer ( EMS). The influences of the stirring types on the metallurgical effects were investigated. 用一种新型多功能电磁搅拌器对液态金属锡进行螺旋、直线和旋转磁场电磁搅拌凝固实验,研究了各种搅拌形式对冶金效果的影响。