[ Methods ] Fresh urine samples ( with positive LEU , BLD , PRO or GLU ) of 200 patients were detected with 3 different dry chemical urine analyzers ; the detection results were compared .
To verify its applicability , BLD analysis has been made to 25 kinds of actinides compounds with NaCl structure . Distributions of bond electrons are thus given and the errors of bond distances | Δ D | are shown all less than 0.05 , i.e. , within the range permissible .
The valence electron structures , average deforming factor α and cleavage energy G c of Ti aluminides affected by alloying are calculated by BLD method of the empirical theory of solids and molecules ( EET ), and the alloying effects on the embrittlement of Ti aluminides are discussed on the basis of the calculated results .
First , the valence electron structure of TiAl was calculated by the BLD method of the empirical electron theory , and atom arrange change in the ( 111 ) plane of TiAl resulted from dislocation slip was analyzed , then planar defects energies of APB , CSF and SF were approximately calculated by the bond energy equation .
For studying on the essence of the strengthening difference between permutation solid-solution and clearance solid-solution , establishes the calculating formula for the lattice constant of the cells , which have solute atoms in permutation solid-solution . And the valence electron structures of the cells are calculated according to the analysis method ( BLD ) given by EET of Solid and Molecules .
Result : 1 . The root length and the root trunk length of the maxillary and mandibular first molars were shorter than those of the second molars . The second molar had a larger BLD , larger MDD and the more width of molar root separation at the below 2 mm root furcation entrance . 4.71 % of all the molars had the width of molar root separation at the 2 mm below root furcation entrance which was < 0.75 mm .
Based on the Empirical Electron Theory the averaged magnetic momenta of the atoms vs. The concentration for γ - FeMn alloy were calculated by using the Cluster Variation Method . The theoretical results are in good agreement with experimental values by neutron diffraction experiment . Meanwhile , the BLD analytical results of the valence electron structures for γ - FeMn alloy are also given , and the influence of local environment on the magnetic momentum of the atom is discussed .
The Valence Electron Structure ( VES ) of alloying austenite is established by using Bond Length Difference ( BLD ) method of Empirical Electron Theory of Solids and Molecules . According to the bond energies , in which the most powerful and secondary most powerful bond are calculated , the criterion for the effect of alloying elements on the M_s is set up , and then the analysis of VES for alloying elements affection on the M_s of austenite is made .