The paper introduces the boring construction technology for main pier pile with 2 metre diameter and 70 metre length, in extra long-span bridge of Songhuajiang River Bridge in west section of highway around Harbin City.
The thesis presented 122 species which belong to 29 genera, 8 families, 4 orders, 2 classes mostly collected from Wuhan City, Hubei Province and Harbin City, Heilongjiang Province in China. 3 new genera, 9 new record genera, 25 new species, 1 new varieties and 80 new record species are described.
Yield and quality of different silage corns and silage corns and Moshi beans through mixture sowing society were analyzed in Harbin region in Heilongjiang Province,The results in- dicated that:mixture sowing societies of Longfu208+Moshi bean、Zhongyuandan32+Longfu208 were best,Zhongyuandan32+Longfu208 were better.
By applying the soil absoption Hg measure to detect the active foult in the part area of Harbin city,it was determined that there is a little deviation of the position and strake of Binzhou fault(Harbin section)from the geological data in the past,Songbei fault is basically consistent with the previous result,Ashihe fault(Harbin section) consists of two parallel concealed faults.
Totally 24 arbor tree species and 6 shrub species were measured on their absorption capacities to heavy metal Pb, Cd, Cr, and Hg by collecting and analyzing the leaves of trees along different streets in Harbin city in Sept.
Speculation on developing tour resources of the tournament athletics in Harbin city
Features of sand-dust deposits in Harbin city, China
Harbin City is in south-central Heilongjiang Province, southeast of the Songnen Plain.