<正> The cloud seeding of metal complexes of β-diketones has been known for many years. However the ice nucleation of the title compounds of Fe (Ⅲ), Co (Ⅲ),
<正> S. B. Idso et al. of US presented the model of crop yield estimate of SDD (Stress Degree Days). They made field experiments in several regions of US for a
<正> Yellow peach moth (Dichocrocis punctiferalis Cuenée) (Lepidoptera: Pyralididae) is the major pest of many fruit trees and agricultural crops, such as appl
<正> During the survey of hemoglobinopathies, a slow-moving and unstable hemoglobin variant was found in four members of a Chinese family in Chongqing of Sichua
<正> A series of thiourea complexes of molybdenum have been prepared by one of which is the rather stable MoCl3(Tu)3. On the basis of magnetic measurements, has p
<正> L[-1,1]p denotes the class of Lp-integrable functionson [-1,1]for 1≤P<∞, L[-1,1]∞ = C[-1,1] is the set of continuous functions on (-1, 1)En(f)p is the bes
<正> Ⅰ. INTRODUCTION Let f(ζ) be the analytic and schhcht function in the unit disc U={ζ:|ζ|<1}, ζ1,ζ2 be any points in U, and f(ζ1) · f(ζ2) ≠ 1. We den
<正> One of the features of the rare earth elements is that their 4f electronic shells are unfilled, and their physio-chemical properties also depend on this in