<正> Ⅰ. INTRODUCTION Orthopyroxene is one of the most important rock-forming ferromagnesian silicates. It occurs commonly in basle and ultrabesic igneous rocks
<正> The developments in supersymmetry have drawn more attention to the graded Lie algebra. Especially after Yuval Neeman had derived the Weinberg-Salam model b
<正> The most successful quantum statistical methods to treat the ferromagnetic and antiferromagnetic system are the spin-wave method and the method of Green’s
<正> In a previous work of ours on molybdenum single crystals, we have assumed that an unsaturated chemical exchange bond exists between the impure atoms and th
<正> Reference samples of lithium isotopes can be prepared by mixing pure materials with moderately high content of either isotope to form an intermediate sampl
<正> Ⅰ. INTRODUCTORY REMARKS After the strong earthquake occurred in Tangshan in 1976, we began the study of earthquake prediction at the Miyun (密云) Reservoi
<正> I For the sake of brevity, we denote the following proposition by (1,α): Every sufficiently large even integer is the sum of a prime and the product of at
<正> Ⅰ. INTRODUCTION The radiation of the solar local radio sources originates from the combined radiation mechanism of both the bremsstrahlung and the gyro-ma
<正> In the past ten years, the physics of homogeneously random system has been under extensive studies both experimentally and theoretically. In the theoretica
<正> The Chinese hamster cell line Wg3-h and human lymphocytes were used as parental cells for the fusion experiment. The spontaneous fusion rate was below 10-7