11 máy công cụ điều khiển số nc cnc

... compensation  Financial compensation o Directly financial compensation: wages and salaries; fair commissions; performance bonus and merit increases o Indirectly financial compensation: insurance plans; ... perform:  Core financial statement and internal control audits  Business and performance reporting  Social, environmental, and other compliance reviews  Risk Assurance Risk Assurance is the practice ... Assurance  External Audit External Audit practice provides independent reporting to stakeholders on the financial performance of their businesses and the internal controls that govern their financial...

Ngày tải lên: 23/05/2016, 11:14

... (Z)−β-Carvotancetol 11- Dodecenol Carvarol β-Caryophyllene 980 990 1006 1028 1031 1042 1053 110 0 114 5 118 9 119 2 1210 1369 1371 1414 trace 3.7 60.2 20.3 10.5 0.2 0.7 trace trace 0.9 0.1 0.1 0.3 0.2 ... 10 11 12 13 14 15 16 17 18 Total β-Pinene β-Myrcene α-Phellandrene p-Cymene β-Phellandrene cis−β-Ocimene trans−β-Ocimene Linalool Camphor α-Terpineol α-Phellandrene ocide (Z)−β-Carvotancetol 11- Dodecenol ... The authors are grateful for financial support by National project for base research from the Ministry of Science and Technology of Vietnam, code 50 63 06 References [1] N.X Dung, P.V Khien, Essential...

Ngày tải lên: 12/02/2014, 17:20

... evidence of the formation of solid solution NiFe2O4 155 (440) ( 511) (422) (400) (222) (220) 110 100 90 80 70 60 50 40 30 20 10 (111 ) Lin (Cps) ( 311) N.K Dung, N.H Tuan / VNU Journal of Science, ... hundreds of gauss Thus, the increasing of Co-concentration led to the increasing of anisotropy property of ferrites Ni1-xCoxFe2O4, hence it was the increasing of HC The increasing of HC proved that ... Fig the following reflection planes are showed: (111 ), (220), ( 311) , (222), (400), (422), ( 511) and (440) These planes are indications of the presence of a spinel cubic structure The diffraction...

Ngày tải lên: 13/02/2014, 04:20

... performance is meet its technical characteristic pronounced by its manufacturer It is clearly that if 110 L.V Ninh et al / VNU Journal of Science, Mathematics - Physics 25 (2009) 107 -116 there ... characteristic of the newest clock which has normal performance L.V Ninh et al / VNU Journal of Science, Mathematics - Physics 25 (2009) 107 -116 111 Fig The noise characteristic of the oldest clock The ... atomic clocks in the procedure 116 L.V Ninh et al / VNU Journal of Science, Mathematics - Physics 25 (2009) 107 -116 References [1] D.W Allan, Time and frequency (time domain) characterization,...

Ngày tải lên: 13/02/2014, 04:20

... ( [11] ) Let (xn ) be a successively independent sequence of self-adjoint elements of A with τ (xn ) = ∀n ∈ N Suppose that (tk ) is a sequence of positive real numbers and (nk ) is a strictly increasing ... arbitrary sequence of measurable operators in A and An = W (x1 , x2, · · · , xn) (the von Neumann subalgebra generated by x1, x2, · · · , xn ) then (xn ) is the sequence adapted to the sequence (An ... said to be a martingale difference The following theorem is more general and stronger than theorem 2.13 in [6] Theorem 3.1 ([7]) Let (An ) be an increasing sequence of von Neumann subalgebras...

Ngày tải lên: 13/02/2014, 04:20

Ngày tải lên: 13/02/2014, 12:20

Ngày tải lên: 13/02/2014, 12:20

... accordance with Vietnamese phonetic transformation rule Concerning rhyme, the ɔ ɔ ɔ ɔ ɔ ɔ ɔ ɔ correspondences [oŋ] (ông) ~ [ ŋ] (ong) ~ [ăŋ] (ăng) are normal practice in Vietnamese The equivalence ... Sino-Vietnamization In conclusion, the Red River’s names serve as a solid evidence of the cultural convergence or harmony of differently-originated inhabitants in history REFERENCES Duy Anh (1997), ... chief river” (In the conference on Flower Tai language and culture held by Yunnan Institute of Social Sciences in Xinpingautonomouscounty, Yuxi city, Yunnan province in 2000, we observed that...

Ngày tải lên: 27/02/2014, 03:20

... awarded for sentences numbered 3, 4, 6, and 7, whereas fifteen points were given for sentences 1, 2, 5, and The reason for this difference in scoring is that the 10-point sentences were shorter ... of Science, Foreign Languages 25 (2009) 186-198 References [1] K.L Alesandrini, J.W Rigney, Pictorial presentation and review strategies in science learning, Journal of Research in Science Teaching, ... learning contexts, investigating to what extent including pictures as visual support for texts increases the reading comprehension of low-proficiency EFL college students The specific research...

Ngày tải lên: 05/03/2014, 12:20

... performance was assessed by students’ test scores (Shohamy, 1996 [6]) Educators experienced negative reactions to the stress brought about by public displays of classroom scores Inexperienced teachers ... Yi-Ching Pan / VNU Journal of Science, Foreign Languages 25 (2009) 257-263 [11] D Wall, Impact and washback in language testing, In C C & D Corson (Eds.), Encyclopaedia of language and education, ... vào nhiều định nghĩa khác “kênh phản hồi” Tiếp theo, khảo sát số thuật ngữ có khái niệm tương tự số nghiên cứu khác Với việc điểm lại số định nghĩa khác nhau, tác già viết đưa quan điểm riêng vấn...

Ngày tải lên: 05/03/2014, 12:20

... Physics 24 (2008) 111 -118 113 The Z-terms have appeared because in this case of open rigid string we encounter a coincidence of the following two mathematical obstacles: the presence of the high ... 112 N.S Han / VNU Journal of Science, Mathematics - Physics 24 (2008) 111 -118 The Formalism Let us suppose that the Lagrangian density L depends on the field function xµ (τ, σ) ... Journal of Science, Mathematics - Physics 24 (2008) 111 -118 114 is constant during the τ -evolution We notice that the two last terms on the right hand side of formula π (19) cancel with the term...

Ngày tải lên: 05/03/2014, 14:20

... obtain that p22(t) − p11(t) = [a22(t)] − a11 (t)] cos 2φ(t) − [a21(t) + a12 (t)] sin 2φ(t) It is easy to see that, there is a function ψ(t) such that p22(t) − p11(t) = [a22(t)] − a11(t)]2 + [a21(t) ... Journal of Science, Mathematics - Physics 24 (2008) 73-80 78 √ ˜ Since qij (t) ≤ Q(t) ≤ 2M2 δ, we have ˜ τ [p (s)−p (s)]ds 11 q12(τ )e t0 22 ˜ q11(τ ) ˜ τ D = [p (s)−p22 (s)]ds q21 (τ )e t0 11 ˜ q22 ... defined as follows ˙  z (t) = C e p11(t) z ˙ z1 1 ˜ ⇔ z = P (t)z ⇔ = ˙ p22(t) z2 ˙ z2 z2 (t) = C2 e Therefore Φ(t, τ ) = e t t0 p11 (s)ds− τ t0 p11 (s)ds (16) t t0 p11 (τ )dτ t t0 p22 (τ )dτ 0 e...

Ngày tải lên: 05/03/2014, 14:20

Ngày tải lên: 05/03/2014, 14:20

... which influence TSL properties of the material Figure and show the TSL-response as a function of Cu concentration and sintering temperatures It can be seen that the TSL-response increases gradually ... accordance with the method, the temperature Tm depends on the heating rate β this dependence can be defined by the following equation: ln(Tm/β) = E/kTm + ln(E/ks) where s(s−1 ) is the frequency ... response (nC) 0,005% M 0,1% M 0,125% M 0,15% M 0,2% M 2000 1000 855 860 865 870 875 880 885 890 895 900 50 100 150 200 250 300 350 Temperature (C) Fig TSL glow curve of LBCu sample as a function...

Ngày tải lên: 05/03/2014, 14:20

Ngày tải lên: 05/03/2014, 16:20

... considerably influenced by the concentration and temperature of the exposed environment As shown in Table 4, for the same HCl concentration solution, Mexp∞ and D increased with increasing temperature, ... influence of carbon black loading on diffusion behaviour of water into the polymers As seen in Table 2, an increase of carbon black loading leads to an increase of M∞ and D However, the significance ... increasing temperature, similar tendency to those for the case exposed in water, whereas at the same temperature, the only sorption capacity increased with increasing HCl concentration while diffusion...

Ngày tải lên: 14/03/2014, 13:20

Ngày tải lên: 14/03/2014, 13:20

... Pham Quang Trinh, Vu Hong Thanh 36 Since sk+1 and sk+1 are two consecutive points, sk < sk+1 = sk + hence sk = sk + 3k+1 , 3k = sk + 3k (5) From Consequence and (3), sk + = sk + k < sk = sk+1 ... sn−1 = 3n−1 a contradiction to Consequence Hence, # sn+1 = # sn−1 + # sn−1 From (13) yield sn−1 − sn−1 = 3n−1 , by Claim 2.2.a), xn−1 = So that , by Consequence 1.a), # sn−1 = # sn−2 Therefore ... maximal sequence The proposition is proved Le Xuan Son, Pham Quang Trinh, Vu Hong Thanh 42 Proof of The Main Theorem We call an infinite sequence x = (x1 , x2 , ) ∈ D∞ a prime sequence if # sn...

Ngày tải lên: 14/03/2014, 13:20

... Circuit function with input state R3, of RS - FF - Counter with k = 6, = to 64, in which: P is the periodical existence of circuit function form 2; F is the frequency of existence of circuit function ... F of circuit function R3 and R4 on axis Circuit functions of form and depend on , ( k) This dependence is demonstrated by the periodical existence of P and frequency of existence in each period ... as frequency existence of forms of circuit functions (from F0 to Fmax), in other words, in order to identify P and F we only have to identify the value of set E Figure shows the existence of circuit...

Ngày tải lên: 14/03/2014, 13:20

... ambivalence area In the research, these authors synthesized the four interpretations of ambivalence: psychological ambivalence; sociological ambivalence; cultural ambivalence; and consumer ambivalence ... simultaneously or sequentially is the distinct example of psychological ambivalence While psychological ambivalence focused on internal force, the sociological ambivalence focused on how external forces, ... recipients’ experience in gift-receipt and emotions as Otnes, Lowrey, Shrum (1997) mentioned in psychological ambivalence that “ objects would through experience…become ambivalence” (p.81) Antecedents...

Ngày tải lên: 14/03/2014, 14:20