1 Investment is a necessary condition of economic growth.

2 An active and expansive market economy is a necessary condition for progress.

3 Consensus has to be a necessary condition of partnership.

4 This is a necessary condition for obtaining clearance.

5 Political power is a necessary condition of economic power.

6 Equilibrium is a necessary condition toward which the organism constantly strives.

7 A strong local business base is a necessary condition for the economic future of Glasgow.

8 Regulation was the second necessary condition for the development of wireless service.

9 While effective power may be a necessary condition of political legitimacy it is not a sufficient condition.

10 So indeterminism is a necessary condition of the later development of morally important freedom in rational beings.

11 Recrystallization is the necessary condition for spheroidization of the deformed texture.

12 The necessary condition for dimensioning structural members is given by the maximum deflection and strength constraints.

13 It may be a sufficient but not necessary condition for microtubule organization.

14 In this paper, we provide a necessary condition and several sufficient conditions for a digraph to have a pair of disjoint quasi-kernels.

15 Its application will provide us with the necessary condition and basic method to develop the new forest management basic theory and utilize the modern forest management technology.

16 Finally, a sufficient and necessary condition of the diagonalizable block compound matrices is proved.

17 This paper present a sufficient and necessary condition of constructing quintic PH curves and analyze the geometric meaning of the control polygon.

18 Acceptance of HSE commitment is a necessary condition of employment.

19 New technologies were a necessary condition for the green revolution, but not a sufficient one.

20 An objection to this argument is that a legal obligation is not a necessary condition for a liability.

21 Most people agreed that a certain amount of clearance and demolition provided a necessary condition for renewal.

22 In her view, women's full participation in the labor market is a necessary condition of equality.

23 However, these are not attributes of an individual as such, which for fairness might be viewed as a necessary condition.

24 Massive investment in research and new technology is, therefore, a necessary condition of achieving sustainable development.

25 When dissatisfaction identifies itself in the form of a complaint, this necessary condition for long-term survival is clearly not being met.

26 Of course consent to obey the law is not a necessary condition of such an attitude.

27 Enlightened self-interest is, for those of us who are not saints, the necessary condition of social behaviour.

28 Meanwhile, several relational concepts are defined, and the full and necessary condition under which the standard FDs set becomes a minimum cover, and other problems are discussed.

29 Based on above analysis, considering the forming history of key energy-absorbing structural parts is a necessary condition to improve the crash simulation accuracy.

30 The instability of atmosphere, coaction of dynamic and thermodynamic power, and water vapor transmit conditions are necessary condition to induce thunderstorm.

31 Based on this, the sufficient and necessary condition under which a set of GD-Constrai nts is a minimal cover is given.

32 Indeed, soft - determinists believe that determinism is a necessary condition for moral responsibility.

33 The certain extent impact of price fluctuation on information propagation speed is a sufficient and necessary condition for state persistence of stock yield.

34 Propose a sufficient and necessary condition of solutions via an exact penalty function approach.

35 So some type of security and guarantees for Morgan Tsvangirai's safety certainly should be a necessary condition for holding a runoff, " she said.

36 The value of solution for the linear equation at the conic point is derived, and the necessary condition satisfied by the Cauchy's problem solution is given.

37 This paper expounds the importance and necessary condition of establishing the ethnologic documents? bibliographic database, and probes into the quality control in establishing the database.

38 Treatment of early age concrete poured before earthquake is necessary condition for continuing construction in process after earthquake.

39 On the Web, usability is a necessary condition for survival.

40 Theorem 1 ( Necessary Condition ) If is differentiable at, and is a local extreme value of, then.

41 As for the perfect controllable system, the necessary condition satisfied by the eigenvalue of the state matrix A is now given.

42 Moreover, a judgement condition for live and bound WAC net system is given, and the sufficient and necessary condition for WAC net liveness monotonicity is shown.

43 Our curriculum trains for the relinquishment of judgment as the necessary condition of salvation.

44 And the necessary condition of the overall dispersal reversing technology is introduced.

45 The dissymmetrical information is a necessary condition to become non-performing loans .

46 A hospital medical equipment, large-scale integration of management concepts, multilevel personnel structure are satisfactorily managed a necessary condition for large-scale equipment.

47 A necessary condition and a sufficient condition a matrix a generalized diagonally dominant matrix are given.

48 The trajectory problem was cast as the optimal control problem and Pontriaghin Maximum Principle was used to obtain first order necessary condition.

49 The sufficient and necessary condition of controllability and reachability of a class of linear switching systems which has the same systematic matrix and different input matrixes is given.

50 Based on the necessary condition of the above two kinds of attacking methods, we proposed several kinds of countermeasures from two levels: 1) algorithm level and 2) circuit level.

51 In regard to this network a principle of automatic vector-displacement is presented, and a sufficient and necessary condition of conflict free vector-displacement is given.

52 By means of the qualitative theory, we obtain sufficient conditions and a necessary condition for this kind of equations.

53 It is the sufficient and necessary condition that the velocities of three non- collinear points in a rigid body can determine a screw motion of the body.

54 A type of stochastic optimal control problem a rising from an optimal portfolio choice problem is studied. Based on the classical convex variational technique, the local necessary condition is given.

55 By the asymptotic normality for very sparse random projection distribution, proves that the new matrix satisfies the necessary condition for CS measurement matrix .

56 The sufficient and necessary condition for complete inertial force balancing of open-chain spatial linkages is derived and the concept of relative balancing is presented in this paper.

57 By using Taylor's formula, the article deduces the sufficient condition of the existent extreme value and the necessary condition of the inexistent extreme value of trinary function.

58 Hurt and actuality of noise from gas-vat, s vent-pipe are explained in this paper, Further analyzed necessary condition that attenuated noise.

59 Economic reform is the necessary condition and exogenous variable of the reform of the teacher employment system.

60 The definitions of Hamiltonian circuit, subloop and family of cycles are given first, then a solving process and a necessary condition about Hamiltonian circuit are discussed.

61 Tn the paper, we proved a necessary condition of transformability , and got a bound of efficiency improvable by transformation.