Under confused sea condition, the structures may subject to very strong w ave impulsive 1oad due to slamming by the wave with significant crest when waves propagate underneath the structure and surge up to its subface. Previous studies indicate that impact pressures are characterized by an initial peak pressure of considerable magnitude but of short duration occurs, followed by a slowly-varying uplift pressure of less magnitude but of considerable duration, and which typically is first positive, then decreases to zero and becomes negative, In hostile sea state, the peak pressures may cause the damage of the horizontal members of the structures or make the whole superstructure collapsed.

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The coating can be divided into two kinds as per light － retaining pigments: sulphuret series and aluminate series. Its feature is to shine after excited by light while afterglow decreases along with time gone.

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It has been found that the interlayer distance increases first and then decreases with the increase of pH value,which is due to the change of orientation of tartaric anions and malic anions in the interlayer region.

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These decreases in absorption were not a nonspecific global event,because there was no postprandial effect on absorption of oleic acid or taur- ocholate at any time point.

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Infrared spectroscopy indicates that glycorel decreases the in termolecular hydrogen bonding of starch and the size of starch molecules is reduced.

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Based on the experiment of dissolving EPS plastics by two essential oils, 1g terpenoid oil dissolves 0.65g EPS plastics, after dissolving the volume of EPS plastics decreases to 5%; terpeneless compound can not dissolve EPS plastics.

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For each specified amount of titanium tetraiodide used, there is a "critical Al/Ti ratio" at which the catalytic system displays highest activity, below which it shows no activity, and above which its activity decreases gradually Fig.

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Beta-thalassemia major is a serious hereditary hemolytic anemia which does great harm to human being.It is a monogenic disease characterised by a reduced synthesis of beta-globin chains,which dues to the Doint mutation or deletion of beta-globin gene and its control region.It not only decreases the hemoglobin level,but breaks the balance of alpha/beta synthesis ratio.The major cellular pathogenetic mechanisms in beta thalassemia are based primarily on the deleterious effects produced by the accumulation of the excess alpha globin chain.These excess alpha-globin chains cannot form stable tetrameric structure and deposit in erythroid cells.They cause large ineffective erythropoiesis on their own,accelerate red cells destruction,and lead to hemolysis.

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The addition of mineral admixture decreases the content of calcium hydroxide crystals in the hardened paste, so the mortar＇s resistance to thaumasite form of sulfate attack is improved to a certain extent.

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