mid14c., from Old French resistance, earlier resistence, from Late Latin resistentia, from present participle stem of Latin resistere "make a stand against, oppose" (see resist).Meaning "organized covert opposition to an occupying or ruling power" [OED] is from 1939. Electromagnetic sense is from 1860.
Buy Advanced Instruments GPR7500 AISLD UL PPM H2S Analyzer Liquid Drain from Shop Cross, your trusted Industrial and MRO Supply Warehouse, where we put customer service first. Advanced Instruments GPR7500 AISLD 0 100 PPM intrinsically safe analyzer with liquid drain produces 4 20 mA signal output and has PPM resolution graphical LCD display
Airway resistance is the opposition to flow caused by the forces of friction. It is defined as the ratio of driving pressure to the rate of air flow. Resistance to flow in the airways depends on whether the flow is laminar or turbulent, on the dimensions of the airway, and on the viscosity of the gas.
In the datasheet, BVDSS is usually defined as the drain to source voltage when leakage current is 250uA. The leakage current flowing between source and drain is denoted by IDSS. It is measured at 100% of the BVDSS rating. As temperature increases, IDSS increases and .
2S in flowing gas streams Approvals: ATEX 94/9/EC II 2 G Ex [ib] ib IIB T4 Gb T amb –10?C to +50?C Area Classification: ULc Class 1, Division 1, Group C, D hazardous areas Alarms: Two user configurable alarms, relays rated 3A at 100 VAC; alarm time delays; alarm bypass
Aug 18, 2018· In this analogy, voltage is equivalent to water pressure, current is equivalent to flow rate and resistance is equivalent to pipe size. In electrical engineering, there is a basic equation that explains how voltage, current and resistance relate. This equation, written below, is known as Ohm's law.
passing through the capacitor is dissipated because there is a small amount of resistance to the flow of current. This dissipation of energy is manifested as temperature increase in the capacitor. The capacitor's overall resistance, called Equivalent Series Resistance (ESR), which causes the dissipation of energy, is a sum of two elements: 1.
c. The Garfield County Conservation District operated the inspection station at Flowing Wells. These partnerships strengthen the AIS program through coordination and collaboration with partners along with increased quality control. One challenge that the AIS program continues to .
Pitting resistance equivalent numbers (PREN) are a theoretical way of comparing the pitting corrosion resistance of various types of stainless steels, based on their chemical compositions. The PREN (or PRE) numbers are useful for ranking and comparing the different grades, but cannot be used to predict whether a particular grade will be ...
Fungicides have become an integral part of efficient food production. The loss of a fungicide to agriculture through resistance is a problem that affects us all. FRAC works to prolong the effectiveness of fungicides liable to encounter resistance problems and to limit crop losses should resistance appear.
Bayfield County Aquatic Invasive Species Strategic Plan "Never doubt that a small group of thoughtful committed citizens can change the world.
« Ce n'est pas notre destin que de continuer à utiliser le français. » En 2015, Abdelilah Benkirane, de l'islamiste Parti de la justice et du développement, chef du gouvernement marocain ...
Abstract. In the frame of Liquid Metal Fast Breeder Reactor Safety, an experimental program concerning the freezing in small diameter tubes of simulant and reactor material (depleted pure UO 2) was carried out at of the UO 2 tests shows that simulant relocation is controlled by bulk freezing and that the meltmould heat transfer coefficients are an order of magnitude smaller than ...
The physical quantity 'viscosity' gives information on how thick a fluid is and how easily it flows. In scientific terms, viscosity is the measure of a fluid's internal flow resistance. It is the resistance, which a fluid shows when being deformed.
If this was a simple conductor, the external voltage would cause electron flow from the negative terminal of the battery, through the device and back to the positive terminal. However for the PN junction this would require injecting electrons into the P type material. These electrons would recombine with holes and therefore further deplete the majority charge carriers in the P type semiconductor.
"Flow puts real power in the hands of regular users. Collecting Twitter data used to require development skills. Now, we can use a flow to key in on a specific term, have those tweets delivered to a SQL Azure database, and run it through Power BI for near realtime analysis."