1) trait observation
性状观察
2) symptom observation
症状观察
1.
First,through symptom observation and PCR detection of the diseased overwintering branches which were collected respectively in late autumn,winter,and early spring and cultured in hydroponic system,the specific band of phytoplasma of the size of 1.
以感染枣疯病的婆枣为材料进行了以下两方面的研究:其一,采集越冬期和越冬前后的枣疯病枝条并对越冬期枝条进行水培,通过萌芽的症状观察和PCR检测,发现病枝条韧皮部和萌芽内均可扩增出1。
4) the observation state
观察状态
1.
The results show that there exists significant influence to the CFF of eyes in the color factors,the observation states of stationary stand and the broadcasting music, and this can result in impartial judge in judging process.
采用实验法、数理统计法和比较分析法,对3种颜色、4种不同观察状态下人体双眼的闪光融合频率(CFF)进行研究。
5) Perceptual observation
感性观察
补充资料：观察(见科学观察)
观察(见科学观察)
observation
吝。guaneho观察(observation)见科学观
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条