Спутник технологический. PISat. [Редактировать]

PISat (PESIT Imaging Satellite) это индийский космический аппарат ДЗЗ, который построен Crucible of Research and Innovation Laboratory of PESIT (PES Institute of Technology). Он оснащен цветной камерой которая была разработана в Дании.

Дополнительная классификация

#Наименования
1Тип орбиты - НОО
2Страна оператор(владелец) - Индия
3Страна производитель - Индия
4Тип оператора(владельца) - государственный

Технические характеристики

#ХарактеристикаЗначение
1Масса, кг5.3
2Габариты, см25.4 × 25.6 × 18.1
3Разрешающая способность, метра80

Информация об удачном запуске

#ХарактеристикаЗначение
1Космодром Шрихарикота
2Дата пуска2016-09-26
3Полезная нагрузка 1xCanX 7
4Полезная нагрузка 1xAlSat-Nano
5Полезная нагрузка 1xPISat
6Полезная нагрузка 1xPratham
7Полезная нагрузка 1xBlackSky Pathfinder 1
8Полезная нагрузка 1xAlSat-2B
9Полезная нагрузка 1xAlsat 1B
10Полезная нагрузка 1xSCATSAT 1
11Ракета-носитель 1xPSLV

Найдено 73 документов по запросу «PISat». [Перейти к поиску]


Дата загрузки: 2016-11-05
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0.13/5
... (AlSat-Nano) BlackSky Pathfinder 1 Pratham PISat CanX 7 GSLV Atlas-5 (411) Shavit... DEB (ADAPTOR) ESA PRATHAM Индия PISAT Индия ALSAT 1B Алжир ALSAT... объекты PRATHAM (41782 / 2016059A / 41783), PISAT (41783 / 2016-059B / 41784), ALSAT... Индийским космическим агентством ISRO. КА «PISat» (PESIT Imaging Satellite) - индийский наноспутник....2016 27.09.2016 КА PISAT 41783 2016-059B 41784 Индия...



Дата загрузки: 2017-02-23
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0.11/5
... Spread Functions in Astronomy ........................................................................................ 107 PiSat ............................................................................................................................................ 108 Requirements Management for DAT...



Дата загрузки: 2017-01-30
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0.06/5
... present paper, however. (1) SLPs a. za-pisat’ ‘start writing’ za-begat’ ‘start...’ za-pet’ ‘start singing’ (2) b. po-pisat’ ‘write for a while’ po-begat...’ ‘sing for a while’ LPs a. za-pisat’ ‘write down, record’ za-ryt...) do- ‘complete doing sth’: do-pisat’ ‘complete writing’ b. repetitive (RPT) pere... sth again, re-do’: pere-pisat’ ‘re-write’ (5) a. Vasja V. do-pisal... the meaning of completion: (7) a. do-pisat’ ‘complete writing’ b. do-myt’ ‘complete...’ c. do-otkryt’ ‘complete opening’ pere-pisat’ ‘write again, re-write’ pere... exactly the same behavior. Take pisat’ /p’isa-t’/ ‘write’ as an example... speakers, cf. pisat’ pis’ma ‘write (the) letters’ and ?pisat’ diski ‘record... argument relations: ‘CDs’ in za-pisat’ diski ‘record the CDs’ is...-pisat’ pis’ma ‘record the letters’ is definitely odd. Crucially, pere-pisat’ with the repetitive pere- patterns with pisat’ (OKpere-pisat’ pis’m-a ‘re-write the letters’), not with zapisat’ (?pere-pisat... former. Pere-za-pisat’ ‘record again’ and do-za-pisat’ ‘complete recording’ contrast in this respect with ungrammatical *zapere-pisat’ and *za-do-pisat’; the same contrast... pisa- /pisa-/ ‘write’, yielding pod-pisat’ ‘sign’ and zapisat’ ‘record’, it...) a. *pod-za-pisat’ under-behind-writeINF (15) a. *pod-pod-pisat’ under-under-writeINF b. *za-pod-pisat’ behind-under-writeINF b. *za-za-pisat...-ranit’ ‘wound all over’ do-pisat’ ‘complete writing’ po-brosat’ ‘throw...



Дата загрузки: 2017-01-30
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0.21/5
... verbs: (1) On načal pisat’ / *na-pisat’ / *po-pisat’ pis’mo. he began... future forms: (2) On budet pisat’ / *na-pisat’ / *po-pisat’ pis’mo. he will.... pisat’ > pf. po-pisat’ – ‘to write’ ipf. pisat’ pis’mo > pf. na-pisat’ pis...-va-t’ – ‘to give’ pf. pod-pisat’ > ipf. pod-pis-yva-t’ – ‘to.... pod-pisat’ – ‘to sign’ (lit.: under-write) Russ. pf. po-pisat’ – ‘to write (for a while)’ Russ. pf. za-pisat’ – ‘to...’ pf. pod-pisat’ b. external: pf. pro-sidet’ pf. za-pisat’ – ‘to publish..., e.g. na-pisat’ ‘on-write’, pročitat’ ‘through-read’, pod-pisat’ ‘sign’ (lit...



Дата загрузки: 2017-03-10
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0.14/5
....kstatie.com›…posle-tolstogo-stydno-pisat’-slabee/ (дата обращения: 12.11.... 37–40. 3. Posle Tolstogo stydno pisat’ slabee [After Tolstoy It’s a Shame....kstatie. com›…posle-tolstogo-stydno-pisat’-slabee/ (accessed 12 November 2014...



Дата загрузки: 2017-02-06
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0.18/5
Introductory Chemical Engineering Thermodynamics By J.R. Elliott and C.T. Lira Chapter 11 - Activity Models NONIDEAL SOLUTIONS When a solution does not follow the ideal solution approximation we can apply an EOS or the "correction factor", γi, yielding the general expression for K-ratio γ iL Pi vap  ϕ isat exp[V ( P − Pi vap ) / RT ]  Ki =   ϕi γ iV P   We refer to this "correction factor" as the activity coefficient. To derive the thermodynamic meaning of the activity coefficient, note: E is ∆G G G G G ≡ − = − ∑ x i  i + ln( x i nRT nRT nRT nRT  nRT  )  γi ≡ fi /xi fi° where fi° ≡ f at T and P x i Gi x i ( µ i − Gi ) f$i G ∑ − =∑ = ∑ xi ln( o ) = ∑ xi ln( x i γ i ) nRT RT RT fi E ∆G G ∑ xi Gi − x ln( x ) = x ln( x γ ) − x ln( x ) = x ln( γ ) ≡ − ∑ i i ∑ i i i ∑ i i ∑ i i nRT nRT RT E ∆G = ∑ ni ln( γ i ) RT Hence we see that the activity coefficient gives a correction to the ideal solution estimate of the Gibbs energy, component by component. Letting Elliott and Lira: Chapter 11 - Activity Models Slide 1 Activity coefficients as derivatives Show that expressions for all the activity coefficients can be derived once a single expression for the Gibbs excess energy is available. ∆G Given: RT = E ∂( ∆G E / RT ) = ∂n j ∑n ∂( ∆G / RT ) ln γ = j Prove: ∂n j E i ln( γ i )  ∂ni   ∂ ln γ i  ∑ ln γ i  ∂n  + ∑ ni  ∂n   j   j    ∂n i  ∂ni 0 if i ≠ j = ∑ ln γ i  ∂n  = ln γ j ∂n j 1if i = j ⇒  j As for the second sum, we must show that it goes to zero. By definition, RTd ln γ i ≡ dµ i ⇒ ∑ ni ( ∂ ln γ i / ∂n j ) = ∑ ni ( ∂µ i / ∂n j ) / RT But, Gibbs-Duhem Therefore ∑ n ( ∂µ ∑ n ( ∂ ln γ i i i i ) / ∂n j = 0 ) / ∂n j = 0 Gibbs-Duhem for activity coefficients ∂( ∆ G / RT ) E = ln γ j Combining these results, So, G (T,P,x), → γ’s. ∂n j E Elliott and Lira: Chapter 11 - Activity Models Slide 2 Example. Activity Coefficients by the 1-Parameter Margules Equation Perhaps the simplest expression for the Gibbs excess function is the 1-Parameter Margules (also known as the two-suffix Margules). E ∆G A x1 x2 = nRT RT Derive the expressions for the activity coefficients from this expression. Solution: E An2 n1 ∆G = RT RT n E ∂ ( ∆G / RT ) An2  1 n1  A n2  n1  A x 2 ( 1 − x1 ) = − = = − 1 ∂n1 RT  n n 2  RT n  n  RT A 2 x ⇒ ln γ 1 = RT 2 Elliott and Lira: Chapter 11 - Activity Models Slide 3 Example. VLE prediction using UNIFAC activity coefficients The isopropyl alcohol (IPA) + water (w) system is known to form an azeotrope at atmospheric pressure and 80.37°C (xw = 0.3146) (cf.Perry’s 5ed, p13-38). Use UNIFAC to estimate the conditions of the azeotrope. Solution: We will need the following data, Compo UNIFAC Groups ANTA ANTB ANTC Tmin Tmax water 1-H2O 8.87829 2010.33 252.636 -26 83 IPA 2-CH3; 1-CH, 1-OH 8.07131 1730.63 233.426 1 100 Entering the mole fractions and 80.37°C ⇒ γw = 2.1108; γipa =1.0886 vap T yw Pipa Pwvap ∑ x i Pi vap 80.37 695 360 757 0.3158 82.50 760 395 829 0.3164 80.46 697 361 760 0.3158 Since 0.3158 ≠ 0.3146, we did not find the azeotrope yet. Try xw = 0.3168 ⇒ γw = 2.1053; γipa =1.0898 T Pwsat Pipasat ΣxiPisat yw 80.46 697 361 760 0.3168 Since xw = 0.3168 = yw this must be the composition of the azeotrope estimated by UNIFAC. UNIFAC seems to be fairly accurate for this mixture. Also note that T vs. x is fairly flat near an azeotrope. Elliott and Lira: Chapter 11 - Activity Models Slide 4 "Regular" Solutions The energetics of mixing are described by the van der Waals equation with quadratic mixing rules, but we circumvent the iterative determination of the density by assuming a molar average for the volume of mixing.  U − U ig  − ρ −1 = x x a = x i x j a ij ∑ ∑ ∑ ∑ i j ij   VRT  RT  RT V = ΣxiVi according to "regular solution theory," − ∑ ∑ x i x j a ij U − U ig = ∑ x i Vi For the pure fluid, taking the limit as xi→1, − a ii U − U ig = ⇒ U − U ig = − ∑ x i a ii / Vi i is Vi For a binary mixture, subtracting the ideal solution result to get the excess energy gives, a 11 a 22  x12 a 11 + 2 x 1 x 2 a 12 + x 22 a 22  E U = x1 + x2 −  V2  x 1V1 + x 2V2 V1  ( ) ( ) ( ) Elliott and Lira: Chapter 11 - Activity Models Slide 5 Collecting a common denominator a 11 a ( x 1V1 + x 2V2 ) + x 2 22 ( x 1V1 + x 2V2 ) − ( x 12 a 11 + 2 x 1 x 2 a 12 + x 22 a 22 ) V2 V1 UE = x 1V1 + x 2V2 V V x12 a11V1 + x1 x2 a11 2 + + x22 a22V1 + x1 x2 a22 1 − ( x12 a11 + 2 x1 x2 a12 + x22 a22 ) V1 V2 UE = x1V1 + x2V2 V V VV x1 x2 a11 2 + x1 x2 a22 1 − 2 x1 x2 a12 2 1 V1V2 V1 V2 UE = x1V1 + x2V2 x1 Scatchard and Hildebrand now make an assumption which is very similar to assuming kij=0 in an equation of state. Setting a12= a11 a 22 , and collecting terms in a slightly subtle way, 2   a 11 a 22 x x VV a a a a  x x VV U E = 1 2 1 2  112 + 222 − 2 112 222  = 1 2 1 2  −  x1V1 + x 2V2  V1 V2  V2 V1 V2  x 1V1 + x 2V2  V1 and finally, defining a term called the "solubility parameter" 2 U E = Φ 1Φ 2 ( δ 1 − δ 2 ) ( x1V1 + x 2V2 ) Φ i ≡ xiVi / ∑ xiVi is known as the " volume fraction" ...



Дата загрузки: 2017-02-23
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0.12/5
... este prea fină sau prea pisată. Goliţi sita şi clătiţi-o cu... este prea fină sau prea pisată. Dacă folosiţi o ccafea prea fin... ambalaj etanş. Cafeaua nu este pisată suficient. Pisaţi mai tare cafeaua... PREGĂTIRE CAFEA. Cafeaua este pisată prea tare. Pisaţi mai pu... de cafea se întrerupe. Asiguraţi-vă că aţi pisat egal cafeaua şi că nu există blocaje...



Дата загрузки: 2017-02-23
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0.05/5
...-­‐l  SG.MASC.PAST  ‘he  wrote’  <  pisat’INF  ‘write’.  In  addition,   “softening...   nad-­‐lomit’   ‘break’   vs.   nad-­‐pisat’   ‘superscribe’   (with   the   devoiced  [d]  >  [t]).  The...   writing   (e.g.   from   a   textbook   to   a   notebook)’   (<   pisat’   ‘write’),   peredrat’   ‘(colloquial)   copy,   imitate...  ‘talk’),  perepiska  ‘exchange  of  letters’   (<   pisat’   ‘write’).   In   all   these   words...-­‐pis-­‐yva-­‐t’-­‐sja   ‘exchange   letters’   (<   pisat’   ‘write’).   However,   the   perfective   and...



Дата загрузки: 2017-05-20
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0.16/5
... desemantizzati, come na- nella coppia pisat’-napisat’ ‘scrivere’, la forma perfettiva... determinativo; perciò il sintagma verbale pisat’ pis’ma, in altro contesto... articolo’ si contrappone Vam nado pisat’ (IPFV) stat’ju ‘Deve scrivere..., come per esempio nella coppia pisat’ – napisat’ ‘scrivere’, seleziona in realt... occorrenza, inoltre, le coppie prefissate (pisat’ > napisat’ ‘scrivere’) sono nettamente inferiori...



Дата загрузки: 2017-02-23
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0.27/5
... essay ‘Komu u kogo uchit’sia pisat’, krest’ianskim rebiatam u nas ili... L. N. Tolstoi, ‘Komu u kogo uchit’sia pisat’, krest’ianskim rebiatam u nas ili... Table, 1933) or Kak i o chem pisat’ v gazetu (How to Write for...) Tolstoi, L. N., ‘Komu u kogo uchit’sia pisat’, krest’ianskim rebiatam u nas ili...