我也觉得你写错了,应该是equivalent weight中文解释为:当量当量:当量指与特定或俗成的数值相当的量;化学专业用语,用作物质相互作用时的质量比值的称谓。化学专业用语:在任何化学反应中,物质的质量比等于它们的当量比。泛 当量指化学方面的当量术。诸如 当量、克当量、当量浓度、酸碱盐当量、电化当量 等。根据定组成...
N2 - Uniaxial stretching of recast perfluorsulfonic acid (PFSA) films was used to promote desirable morphological changes for 3M Company's 825 equivalent weight (EW) and 733 EW PFSA polymers. Stretching to a draw ratio (DR) of four was followed by a high temperature annealing step in order...
aThe ratio of alkali equivalent (EQL) to sulfur equivalent (EQS) is 1.01. The mixture is heated to T=190.degree. C. with stirring, and 145 ml of water containing NMP is distilled off. 碱比率等效(EQL)与硫磺等值(EQS)是1.01。 混合物被加热对T=190.degree。 C. 以搅动和145机器语言水包含...
Stopping powers for α-particles have thus been obtained for CH4, CO2, Oa and N2 over an energy range from 0.1 to 5.3 MeV. Assuming that the stopping power is independent of the state of condensation of the medium and that it follows Bragg's additivity law, stopping powers in tissue (H...
Place of Origin Afghanistan Series IGBT MODULE Description IGBT MODULE Type IGBT MODULE D C 2023 Package Standard Packing Carton Shipping By UPS DHL TNT FEDEX Product Name IGBT MODULE Packaging and delivery Selling Units: Single item Single package size: 16X13X12 cm Single gross weight: 0.500 kg...
2ZUS24N24E Wireless Module 2ZUS24N24Eregulatorfisher regulatorslpg regulatorargon regulatorQXW Original IC Chips LT3758EDD#TRPBF DC-DC Converter Chip LDNK LT3758EDD#TRPBF DFN-10electronic component memory Integrated Circuit ICs Original CAT24C208WI-G memory 8-SOICS Ic Chip Original 71V3558S100PFG...
V PNP Plastic Encapsulate Transistor Elektronische Bauelemente RoHS Compliant Product A suffix of -C specifies halogen & lead-free SOT-323 FEATURES Ideally suited for automatic insertion AL Epitaxial planar die construction 33 Complementary to BC817W Top View C B11 22K EPACKAGE INFORMATION Weight: ...
General descriptionNPN/NPN general-purpose double transistors in a leadless ultra small DFN1412-6 (SOT1268)Surface-Mounted Device (SMD) plastic package.PNP/PNP complement: BC857RANPN/PNP complement: BC847RAPN2. Features and benefits Reduces component count Reduces pick 0.31. Size:144K ...
membranes Article Influence of Membrane Equivalent Weight and Reinforcement on Ionic Species Crossover in All-Vanadium Redox Flow Batteries Yasser Ashraf Gandomi 1, Doug S. Aaron 1 and Matthew M. Mench 1,2,* 1 Electrochemical Energy Storage and Conversion Laboratory, Department of Mechanical, ...
“Et” and “Puis” can also introduce complex sentences; some children used one or the other to introduce the majority of the marked complex sentences (P10CM2N2, P12CM2N2, and P25CM2N2). More than one child combined several sequences with conjugated verbs within the same typographically ...