s:Through adjustment in machining range of NC machine by coordinate changing and multi_coordinate moving simultaneously, relationship between parameters is derived and programming software is compiled.

The means can avoid repeatedly invoking the checking subroutines, can utilize relationship between parameters, and can significantly reduce invalid rules in the running time.

The relationship between parameters of matrix Q and R in linear quadratic regulator(LQR) algorithm and control system feedback matrix K are studied by experiment.

Second, a 3-9-3 structural BP neural network with single hidden layer, which is trained by samples from finite element model, is applied to explore the nonlinear multivariate relationship between parameters and responses.

The generalized Fuzzy-Γ-5 distribution had the best simulation properties,and the highest precision,the value of its parameter c was mostly distributed nearby 3 and 4,indicating that stand diameter distribution was mainly similar to the forms of Fuzzy-Γ-3 and Fuzzy-Γ-4. Through analysis of relationship between parameters of Fuzzy-Γ-5 distribution and stand factors,the effects of stand factors such as age and density on distribution parameters were discussed.

Relationship between parameters of elastic-wave propagation and rupture-strength characteristics of structural materials

Evaluation of the relationship between parameters of the radar signal backscattered by the sea surface at grazing angles and the

The relationship between parameters of electrical muscle activity, changes at hindlimb joint angles, intensity of integral afferent flow, and dorsal root potential during real-life locomotion was investigated in cats decerebrated at high level.

Relationship between parameters of acoustic signals and dimensions of breaks in continuity during fracture of heterogeneous mate

Experiments on isotactic polypropylene films were used to study the relationship between parameters of the tensile stress/strain diagram and the size of supermolecular structure elements (spherulites).

This paper gives an account of theoretical research work of ocean developmentengineering.In the paper,relationships between parameters of air,and those betweenair and artificial mixed air are established for different pressures.And the author pre-sents a correcting method by which the state parameters for air and artificial mixedair corresponding to various pressures can be readily obtained through the use of thepsychrometric chart based on the standard atmospheric pressure(or any other givenpressure).In...

This paper gives an account of theoretical research work of ocean developmentengineering.In the paper,relationships between parameters of air,and those betweenair and artificial mixed air are established for different pressures.And the author pre-sents a correcting method by which the state parameters for air and artificial mixedair corresponding to various pressures can be readily obtained through the use of thepsychrometric chart based on the standard atmospheric pressure(or any other givenpressure).In the paper a psychrometric chart is constructed for different pressures(known as the psychrometric chart of air under wide atmospheric conditions).There-fore,the thermal processes,such as air compression,expansion,throttling,cooling,heating,humidifying,dehumidifying,etc,may be expressed in the same chart,whichsimplifies many thermal calculations.The method mentioned is useful for aerospace,medical and health engineering,ocean development engineering,environmental testengineering,power machinery engineering,highland construction and so on.It ishoped that the chapter on moist air of engineering thermodynamics would be enrichedby introducing the method of calculation set in this article.

Positron lifetime spectra in differently doped and modified piezoelectric ceramics ofPbZrO_3-PbTiO_3 and PbTiO_3 systems were measured.Relationship between parameters ofpositron lifetime spectra and the microstructure defects of ceramics was discussed basedon the positron trapping theory.The results suggest that the long lifetime component τ_2(about 300 ps ) corresponds to the positron trapping in the Pb cation vacancies in PZT orPT ceramics.The fact that the positron trapping rate x increases with doped...

Positron lifetime spectra in differently doped and modified piezoelectric ceramics ofPbZrO_3-PbTiO_3 and PbTiO_3 systems were measured.Relationship between parameters ofpositron lifetime spectra and the microstructure defects of ceramics was discussed basedon the positron trapping theory.The results suggest that the long lifetime component τ_2(about 300 ps ) corresponds to the positron trapping in the Pb cation vacancies in PZT orPT ceramics.The fact that the positron trapping rate x increases with doped La~(3+) in PTceramics suggests that La~(3+) does occupy the A sites in ABO_3 perovskite structure andcreate Pb vacancies, and positron can be used as a measure in detecting such Pb cationvacancies.It is inferred from the relationship between x and doped amount of Bi~(3+) inPZT system that Bi~(3+) ions enter A sites essentially when the doped amount ot Bi~(3+) issmall, while Bi~(3+) ions begin to occupy the B sites and create oxygen vacancies when thedoped amount of Bi~(a+) is large.It is clear from the experiments that the positron annihila-tion technique is an effective tool for studying defects in doped ceramics.

In this paper,experimental results of a miniature two-stage Stirling cryocooler are.introduced.The influence of filling gas pressure and refrigeration temperature on the the refrigerating capacity along with the relationship between parameters,has been measured.The valley pressure corresponding to the lowest refrigeration temperature and the cooldown time versus operating pressure have been discussed.The coefficient of performance and thermodynamic efficiency of the cryocooler have been calculated based...

In this paper,experimental results of a miniature two-stage Stirling cryocooler are.introduced.The influence of filling gas pressure and refrigeration temperature on the the refrigerating capacity along with the relationship between parameters,has been measured.The valley pressure corresponding to the lowest refrigeration temperature and the cooldown time versus operating pressure have been discussed.The coefficient of performance and thermodynamic efficiency of the cryocooler have been calculated based on experimental data.