Balanceable Analysis and Study of 5100 QB Diesel Engine;

The Analyses and Improving Method of the Balance for 3100 Agricultural Diesel;

Through the analysis of the interior value model of products,the balance problem between the practical value and emotional value was investigated.

Especially, the nonlinearity bounds of funcitons with balancedness, with correlationimmunity, or with balanced correlationimmunity are discussed respectively.

In this paper,the concatenation of four Bent functions on GF(2) n is considered,and its balancedness,nonlinearity and stric avalanche criterion are discussed.

This paper defines a Λ 4-set for the Crypton algorithm,and proves in detail that all the 16 byte positions in the output of a Λ 4-set after 4-round of Crypton encryption are balanced,and this balancedness can be used to attack the 4-round Crypton algorithm.

The Coifman condition and the balancing of a multi-wavelet

For common biorthogonal multi-wavelets system,a simple definition of balancing of order is proposed,and the prefilter theory is introduced to biorthogonal multi-filter banks.

Through the theory of constructing compactly supported interpolatory orthonormal two multiwavelets and factorizing the two scale matrix symbol,and the balancing theory of multiwavelets,a balancing theorem of compactly supported interpolatory orthonormal two multiscaling functions was proved,i.

The relation between the performance of balance of the sequence and fractal parameter, initial value, the period of sequence is analysed thus pvoviding a reference basis for frequency spread seguence selecting the chaotic.

Chaotic spectrum spreading sequences of 2-phasc for CDMA system is built up by using Logistic and Tent-mapping, the definition of performance balance is given,the parameters related to performance of balance is discussed,and the relation between the performance balance of the sequence and fractal parameter, initial value, the period of the sequence are analysed thoroughly.

In order to improve security of encryption algorithm based on cat map chaotic system, an extended cat map chaotic system was proposed based on two-dimension cat map chaotic system and extended addition operation, and the sequence generated by this method was pseudorandom, The correlation performance and balance performance of the extended two-dimension chaotic sequence were analyzed.

The simulation results show that the balance performance of the sequence after optimizing parameters is better than the source map,and it makes the spread spectrum more secure.

This paper analyzes the damages caused by the industrialization to the balance of natural ecological circulation,points out that the sci-tech is the key factor of promoting the benign balance of natural ecological circulation,and considers how to realize the benign balance of natural ecological circulation.