4.This paper studies major genes of body weight, height at withers, body length, heart girth, width of chest, deepness of chest and cannon circumference on Jintang black goat. The results show body weight, height at withers, body length, heart girth, deepness of chest have effects and roles of major genes.
6.Conclusions In clinic,we should select the suitable undercut deepness wherein the cobalt-chromium alloy casting clasps,according to different brands of the casting alloy,undercut length,undercut slope,and the clasp thickness.
7.With the deepness of city and countryside marketing management unio n, the problems about user management in the traditional countryside power suppl y station are shown.
8.Using the electromagnetic radiation technology,this paper tests accurately the distribution of the stress areas in the front of the tunnelling face and on the both sides of the tunnel,confirms and estimates the reasonable hole sealing deepness of the gas pre-drawing in coal body.
9.The results revealed a suitable process as follows: acid black ATT 3%,citric acid 8%,sodium hypophosphite 6%,tartaric acid∶citric acid =1∶1(mol.ratio),and baking 90 s at 175 ℃. The tartaric acid increased markedly the apparent color deepness.
10.The interface property of palladium silicide-silicon (P-type) Schottky Barrier Diode (SBD)has been studied by AES spectrum and EBIC image. The thickness of Pd_x Si_y layer and the deepness of schottky "junction" are estimated.