1. Iridium probably does not occur uncombined in nature but it is found in natural alloys with other noble metals .

2. Feed it as well with unburned and uncombined foods because that which is simple and natural is best.

3. Methods:The brucine and strychnine in Strychnos nux-vomical L. uncombined and combined with Glycyrrhiza uralensis Fisch were determined by HPLC.

4. It probably does not occur uncombined in nature But is found in natural alloys with other noble (i. e. , chemically inactive or inert) metals.

5. Feed well with unburned and uncombined foods because that which is simple and natural is best.

6. Objective:To study the effects on the alkaloid components in Strychnos nux-vomical L. uncombined and combined with Glycyrrhiza uralensis Fisch.

6. try its best to collect and build good sentences.

7. Native element: Any of the 19 chemical elements that occur AS minerals and are found in nature uncombined with other elements.

8. In laboratory-scale research, Cooper and co-workersfound that dry water absorbed over three times as much carbon dioxide asordinary, uncombined water and silica in the same space of time.

9. It is widely distributed, usually in small amounts, occasionally uncombined but more often as selenides of iron, lead, silver, or copper.

10. Some metals are found in their native status, that is, uncombined with other elements.