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Online since: September 2012
Authors: Teng Fei Guo, Jian Biao Mao, Zhi Gang Sun
., the number of members in the set, the number of members in the Bloom filter array, the number of hash functions and the false positive rate.
Table1 Parameters for HBBF resource n number of elements in the set m number of members in array k number of hash functions ldata number of bits of operating data lop number of bits of operating code wdata depth of data FIFO ws depth of hash FIFO wop depth of operating-code FIFO c counter size in CBF r resources requirement of HBBF The resources requirement of HBBF can be calculated by these formulas using the parameters defined above.
We get a Bloom filter with our HBBF design which has around 200k members in the array and can represent a set of 64k members as well as the number of hash functions 8 which maybe a little large.
chart data from the conclusion get, when set the number of elements must, as the number of resources demand hash function multiplied the number almost no too big change; When hash function when the number, the number of resources demand set number of elements with the doubling of approximate and the increase exponentially.
Using NetMagic to Observe Fine-Grained Per-Flow Latency Measurements .Proceedings of the ACM SIGCOMM 2011,Toronto, Canada, August, 2011:466-467 [8] http://www.netmagic.org [9] Networking Named Content, Van Jacobson et al.
Table1 Parameters for HBBF resource n number of elements in the set m number of members in array k number of hash functions ldata number of bits of operating data lop number of bits of operating code wdata depth of data FIFO ws depth of hash FIFO wop depth of operating-code FIFO c counter size in CBF r resources requirement of HBBF The resources requirement of HBBF can be calculated by these formulas using the parameters defined above.
We get a Bloom filter with our HBBF design which has around 200k members in the array and can represent a set of 64k members as well as the number of hash functions 8 which maybe a little large.
chart data from the conclusion get, when set the number of elements must, as the number of resources demand hash function multiplied the number almost no too big change; When hash function when the number, the number of resources demand set number of elements with the doubling of approximate and the increase exponentially.
Using NetMagic to Observe Fine-Grained Per-Flow Latency Measurements .Proceedings of the ACM SIGCOMM 2011,Toronto, Canada, August, 2011:466-467 [8] http://www.netmagic.org [9] Networking Named Content, Van Jacobson et al.
Online since: January 2014
Authors: Kun Peng, Ling Ping Zhou, Jia Jun Zhu, De Yi Li, Wu Lin Yang, E. Chen
It was found that electroless Ni-P coatings are amorphous with nodules distributed, Ni coating deposited by ion beam sputtering is crystalline and spherical Ni grains are densely packed.
It is noticed that Ni-P coating consists of some nodules and each nodule includes numbers of smaller granules and its average size is about 1 um.
It is noticed that Ni-P coating consists of some nodules and each nodule includes numbers of smaller granules and its average size is about 1 um.
Online since: February 2007
Authors: Yong Li, Song Jian, Zhi Min
The principal
abrasion mechanism of FGM is plastic flowing and the secondary are brittle failure and grain abrasion.
Consequently, the preparation method of FGMs overcomes the limit of traditional FGM technology and a number of new methods and moulding techniques, like metal film casting, negative-pressure casting, die-casting moulding, aqueous extraction, directional solidification, fluidic moulding, etc [3,4] are brought to success.
Consequently, the preparation method of FGMs overcomes the limit of traditional FGM technology and a number of new methods and moulding techniques, like metal film casting, negative-pressure casting, die-casting moulding, aqueous extraction, directional solidification, fluidic moulding, etc [3,4] are brought to success.
Online since: November 2010
Authors: Stanislav Seitl, Jan Klusák, Václav Veselý, Ladislav Řoutil
This second
part of the paper treats the problem asymptotically, i.e. from the point of view of a very fine grained
silicate composite material with negligible characteristic length which describes the level of the
material brittleness (i.e. brittle).
Besides a number of advantages of this test [1-4, 9]) which make it very suitable for utilization in material research [5-7] and computational fracture mechanics (particularly for calibration of material models, often in connection with a form of inverse analysis technique [8-11]); there are also drawbacks of the test which are usually not mentioned in the literature.
Besides a number of advantages of this test [1-4, 9]) which make it very suitable for utilization in material research [5-7] and computational fracture mechanics (particularly for calibration of material models, often in connection with a form of inverse analysis technique [8-11]); there are also drawbacks of the test which are usually not mentioned in the literature.
Enhancement of Absorption of Injected Gas in New Type Mechanical Stirring Injection Refine Equipment
Online since: January 2012
Authors: Sano Masamichi, Ji Cheng He, Ting An Zhang, Qiang Wang, Yan Liu
The bubble dispersion and disintegration is the key of the technology of molten iron desulfurization by single blow grain magnesium, and the mass transfer coefficients is the basal parameter of gas absorption process.
Effect of Different Nozzle Number and Diameter on CO2 Absorption Rate .
Fig.8 shows the relation between transfer coefficient and nozzle number when pH declines from 12 to 8 in which immersion depth of the nozzle at the end of the impeller is h = 24cm , under the conditions that of 3.0mm nozzle diameter and 2.0mm diameter.
Clear from the figures ,when nozzle number is 2,compared with 3,6,8,transfer coefficient reaches maximum ,means the best reaction in the bath when nozzle number is 2 .And compared with nozzle diameter 3.0mm ,2.0mm is better to transfer coefficient under the condition of the same nozzle number ,that means decease the diameter of nozzle can improve the bubble disintegration and dispersion and favorable to the reaction in the model. 1:the nozzle diameter is 3.0mm 2:the nozzle diameter is 2.0mm Fig.8 The relation between transfer coefficient and nozzle number Fig.9 Relation between volumetric transfer coefficient and the nozzle number(PH value change from 12 to 7, the diameter of nozzle is 3.0mm) Fig.9 shows the relation between transfer coefficient and nozzle number when pH declines from 12 to 7 in which immersion depth of the nozzle at the end of the impeller is h = 24cm, under the conditions that of 3.0mm nozzle diameter.
We can draw a same conclusion from the curve of relation between volumetric transfer coefficient and the nozzle number when the diameter is 2.0mm.
Effect of Different Nozzle Number and Diameter on CO2 Absorption Rate .
Fig.8 shows the relation between transfer coefficient and nozzle number when pH declines from 12 to 8 in which immersion depth of the nozzle at the end of the impeller is h = 24cm , under the conditions that of 3.0mm nozzle diameter and 2.0mm diameter.
Clear from the figures ,when nozzle number is 2,compared with 3,6,8,transfer coefficient reaches maximum ,means the best reaction in the bath when nozzle number is 2 .And compared with nozzle diameter 3.0mm ,2.0mm is better to transfer coefficient under the condition of the same nozzle number ,that means decease the diameter of nozzle can improve the bubble disintegration and dispersion and favorable to the reaction in the model. 1:the nozzle diameter is 3.0mm 2:the nozzle diameter is 2.0mm Fig.8 The relation between transfer coefficient and nozzle number Fig.9 Relation between volumetric transfer coefficient and the nozzle number(PH value change from 12 to 7, the diameter of nozzle is 3.0mm) Fig.9 shows the relation between transfer coefficient and nozzle number when pH declines from 12 to 7 in which immersion depth of the nozzle at the end of the impeller is h = 24cm, under the conditions that of 3.0mm nozzle diameter.
We can draw a same conclusion from the curve of relation between volumetric transfer coefficient and the nozzle number when the diameter is 2.0mm.
Online since: January 2018
Authors: Nadezhda P. Tsepeleva, Vladimir S. Tsepelev, Boris Semenov, Kai Ming Wu, Yuri N. Starodubtsev
A great number of various chemical elements in amorphous and nanocrystalline alloys contribute to the complex process of the structure formation in the course of heat treatment of the amorphous precursor.
Typically, as a result of crystallization, grains of 0.1–1 μm size are formed, which results in dramatic deterioration of magnetic properties, with the coercive force increasing by several orders.
Studies of a number of melts the elements’ content in which ranged B = 10–13, Si = 3.5–4.5, C = 1.5–2 at. % showed that the numerical value of the critical temperature was 1510±10 °С.
Typically, as a result of crystallization, grains of 0.1–1 μm size are formed, which results in dramatic deterioration of magnetic properties, with the coercive force increasing by several orders.
Studies of a number of melts the elements’ content in which ranged B = 10–13, Si = 3.5–4.5, C = 1.5–2 at. % showed that the numerical value of the critical temperature was 1510±10 °С.
Online since: August 2021
Authors: Svetlana I. Egorova, Ivan N. Egorov, Nikolay Ya. Egorov
Egorova2,c
1Southern Federal University, Rostov-on-Don, Russia
2Don State Technical University, Rostov-on-Don, Russia
aiegorov@sfedu.ru, bnyegorov@sfedu.ru, csiyegorova@gmail.com
Keywords: strontium hexaferrite, magneto fluidized bed, mechanical milling, beater mill, grain size distribution, bulk density.
These numbers show that at the same time milling with a magneto fluidized bed is more efficient than without one.
Tian, Study on the power consumption of different milling modes and number of inserts in face milling processes, 13th IEEE Conference on Automation Science and Engineering (CASE), Xi'an, China, 2017, pp. 1475-1480
These numbers show that at the same time milling with a magneto fluidized bed is more efficient than without one.
Tian, Study on the power consumption of different milling modes and number of inserts in face milling processes, 13th IEEE Conference on Automation Science and Engineering (CASE), Xi'an, China, 2017, pp. 1475-1480
Online since: September 2024
Authors: Enkhtor Sukhbaatar, Rene Tschaggelar, Erdene-Ochir Ganbold, Rentsenmyadag Dashzeveg, Munkhtsetseg Sambuu, Narkhajid Ganbold, Baasanjargal Saruultuya, Bilguun-Od Norov, Munkhjin Ganbold, Altankhuu Bayarsaikhan
It is calculated the spin numbers in
biochar sample, that is compared to brown coal related data.
An Elexes Bruker X-Band spectrometer at ETH Zurich with a rectangular cavity was used operating at a frequency of 9.8 GHz, with a 100 KHz modulation frequency, 0.1 mT modulation amplitude, excitation power of 2 mW, attenuator of 20 dB, receiver gain of 24 dB, number of scan of 1, filter integration as well as was kept similar for all samples.
Dugarjav et al. [7] who have produced a similar production namely, a Nalaikh coal briquettes conjugated wood grain in ratio of coal:wood grain given 85:15, %.
The most minerals vibrations in biochar existing in long wave region are as similar numbers as in brown coal.
The reference was 10 mMolar Tempol in Toluene means 9.42 × 1017 spin in reference sample by Avogadro number.
An Elexes Bruker X-Band spectrometer at ETH Zurich with a rectangular cavity was used operating at a frequency of 9.8 GHz, with a 100 KHz modulation frequency, 0.1 mT modulation amplitude, excitation power of 2 mW, attenuator of 20 dB, receiver gain of 24 dB, number of scan of 1, filter integration as well as was kept similar for all samples.
Dugarjav et al. [7] who have produced a similar production namely, a Nalaikh coal briquettes conjugated wood grain in ratio of coal:wood grain given 85:15, %.
The most minerals vibrations in biochar existing in long wave region are as similar numbers as in brown coal.
The reference was 10 mMolar Tempol in Toluene means 9.42 × 1017 spin in reference sample by Avogadro number.
Online since: November 2017
Authors: Sathyashankara Sharma, U. Achutha Kini, Gowri Shankar
Further, its strength can be improved by cold working, refinement of grains, precipitation and dispersion hardening.
When the precipitates are finer and more in number (lower aging temperature and peak aged condition), bypassing of dislocations through precipitates becomes complex and difficult through Orowan’s mechanism.
When the precipitates are finer and more in number (lower aging temperature and peak aged condition), bypassing of dislocations through precipitates becomes complex and difficult through Orowan’s mechanism.