1. We draw a conclusion from the paper: mixing of foreign material becomes one factor of production quality.

2. The author draw a conclusion from annual effect analyse that extend row and lower density is one of effective ways adding bolls forming and reduce bolls drop.

3. We can draw a conclusion from results of experiments that the measure we take enhances contrast of edges of the blind-hole and improves the measurement precision of its consumedly.

4. It is important to draw a conclusion from the facts.

5. The author tries to draw a conclusion from its seven aspects:the background, basic theory, trait of thought of reform, construction, teaching reforms, range and features.

6. The drug testing institution that accepts the application shall, within the time limit specified by the drug regulatory department under the State Council, draw a conclusion from the re-test.

7. Objective To appraise the experience of cooperation with 196 cases of kidney transplant operations and draw a conclusion from the nursing measures perioperatively and during operation.