The K content was significantly different among the combinations,ranging from 0.65% to 0.23%. M/110R had relatively high content,but S/ SO4 was low,and all combinations were lack in K,so K should be reinforced.
The paper briefly describes the demerits of insufficient data sources adopted in the current Web mining,analyses the similarity between the XML document structure and the Web mining algorithm structure,proposes a data source model X-DIM of adopting the XML technology in the application service layer to sample users' access data,and analyes its advantages.
The following paper analyzes the main problems existed in production process of commercial concrete from insufficient strength of concrete,loss of slump and transportation process of concrete,and proposes relevant countermeasures for them to ensure the construction quality of concrete.
In this article a deficiency in the classical approach is pointed out and a new method for the statistical analysis of life data, especially for electronic products, under progressive stress (voltage)V(t) =Kt is given.
More water consumption and less available water supply occurred, showing a serious water deficiency.
The observed heterozygosities of the six populations were all noticeably lower than the Hardy-Weinberg expectations, mostly due to heterozygote deficiency in the populations of both species.
A Transwell cell migration system was used to determine the effects of PDGF treatment on the migration of NIH3T3 cells and the influence of p38 deficiency on this process in a p38 gene knockout (p38-/-) mouse embryonic fibroblast cell line.
Unlike skeletal muscles that can survive for hours without oxygen, neuron cells in the brain are easily subjected to an irreversible damage within minutes from the onset of oxygen deficiency.
We present the results in terms of structure-activity relationships, focusing on the lack of the methoxy group and the influence of the amide side chain.
During the efficiency evaluation process of collaborative design work, because of the lack of efficiency evaluation models, a basic analytical model for collaborative design work efficiency evaluation is proposed in this paper.
ocellatus showed symptoms of loss of appetite, lack of movement, black skin, and weight loss and eventually died.
Chondrite-normalized rare earth element patterns are characterized by high ratios of (La/Yb)N, concave-upward shapes of the heavy rare earth element (HREE), and a lack of significant Eu anomalies.
However, although brain cooling has been found uniquely significant in clinical practices, the serious lack of knowledge on the mechanisms involved prevents its further advancement in brain resuscitation.
There were five cases of aortic stenosis (AS, 15.62%), 25 cases of aortic insufficiency (AI, 78.13%) and two cases of AS-AI (6.25%), without other valve diseases.
Aortic insufficiency is more common in children with congenital aortic valve malformations.
The other was weakened because of obstacles and insufficiency of fuel.
Exogenous glutamine and proline accumulated over 2 h at 4°C in swelling seeds were spent at different rates over the following 2 h at 20°C, thus compensating for insufficiency of these amino acids during the initial stage of development.
Studies demonstrated insufficiency of the standard accounting form of the regional Russian antituberculosis institutions.