Low Surface Tension Polymer Microspheres Particle Size Change Rule and the Reservoir Adaptability Research At present,most of the oilfields in our country has entered the stage of high or extra-high water cut,profile control water shutoff has become an important... HU Ze-Wen,FU Mei-Long,C Che...
There have been numerous studies involving both laboratory experiments and theoretical approaches to elucidate the partitioning of137Cs and other radionuclides between the organic and inorganic components of soils, and between the different grain size fractions of mineral soils and sediments (Tamura and Ja...
Trees in Tokyo's municipal tree nurseries, which had not been converted to vegetable gardens during the war, were often larger than the optimal size for transplanting, but were used as no other trees were available. A more concerted effort to reconstruct the urban forest came following the ...
Tokyo Bay idsiaoxseidmei(-penCcOlo2s)eidneTmobkayyomBeanytfwroitmh an area of approximately 1320 km2 and a mean water depth of 19 m. The bay is bounded by highly urbanized areas. The bay has suffered from severe cultural eutrophication since the late 1950 s, along with rapid ...
Since the early 1980s, forty-three marine sites have been inscribed on the World Heritage List, covering about 1.4 million km2 of ocean surface - an area about the size of the Gulf of Mexico. Each of these forty-three sites represents ex... C Ehler,F Douvere 被引量: 4发表: 2011年 ...
The seagrass bed size fluctuated between a maximum of 1.28 km2 (in 1987) and a minimum of 0.39 km2 (in 2001), with an average of 0.90 km2. The temporal variation in seagrass bed size at the whole-bed scale correlated with sand movement within the seagrass bed related to changes in the...
Explosion, fire kills 44 in Tokyo: ; Disaster occurred at crowded gambing parlor