The diagnostic horizons are dim and properties and characteristics of soils such as contents of organic matter and total salt have indistinct change in the profiles under unstable conditions of soil development.
METHODS:The character and feature of 2 Chinese cut crude drugs of Rhizoma chuanxiong were identified. The major constituents of their extract were isolated by using dehydrated alcohol and their weights were compared.
Methods:Firstly identify the character and feature of 2 kinds of Chinese medical herb in pieces,then abstract the major constituent by absolute ethyl alcohol,at last compare the weight and major constituent of their extract.
According to modern Chinese medical industrial base and construction in Shangluo mountain area,and from the local condition of Chinese medical materials,using data analysis and field investigation and combined with analytical test,soil types,distributing law,property characteristics,nutrient and right kinds of crude drugs of Shangluo mountain area are studied.
An accessory integration of boundary layer flow-equations give property characteristics for a generalized description with any properties of diffuse mediums (exception of light weight gases H3 and He).
Local signal property characteristics for AD are found which indicate that the preview tracking of an AD patient is similar to the non-preview tracking of a healthy control.
How Thick Is Thick Multicenter Study of the Rheological and Material Property Characteristics of Mealtime Fluids and Videofluoro
The new formulation thus includes both material property characteristics, i.e.
Members of these groups are found to differ significantly in terms of their personal and property characteristics, as well as their timber harvesting and management behaviour.