The anatomical structure of the aerial adventitious roots of taxus chinensis var . mairei . was investigated in this paper 摘要对自然状态下南方红豆杉茎干向下萌生的气生不定根进行解剖学观察。
If adventitious sounds are auscultated , have client cough . listen again with stethoscope to determine sound has cleared with coughing 如有附加音，嘱病人咳嗽。再次听诊以确定附加音是否随咳嗽消失。
Adventitious describing plant organs that arise in unexpected places , for example the devdlopmant of adventitious roots from stems , and adventitious buds from leaves 不定的：用来描述未在预期位置产生的植物器官，例如从茎上产生的不定根，叶子上产生的不定芽。
In this paper , ar power spectral density estimate by way of burg is provided in analysis and capturing the feature of adventitious respiratory sounds 利用bp神经网络对异常呼吸音进行分类识别，提出了评价人体呼吸系统生理状况的方案，这对分析病人的呼吸系统疾病有重要意义。
Coppice ( copse ) a woodland managed for wood production by cutting trees back to ground level at regular intervals ( usually 10 - 15 years ) and allowing adventitious shoots to grow up from the base 萌生林（杂树林） ：在森林更新作业中，由树木的定期伐桩（通常是10 15年）和根萌蘖而形成的森林。
They are closely related to the growing environment regarding to the rhizome with remnant stem scars , adventitious roots , taproot shrink wrinkles , and fibrous roots 人参的根茎及残茎痕、不定根、主根的收缩纹和须根分布形态等与环境和生长年限的关系尤为密切，但各种性状之间存在着变异的规律性和相关性。
3 . shading levels effected on the growth of cultivated plantlet from adventitious buds in plastic house . lower shading level could increase the root development including root number , fresh weight and dry weight 不同遮阴度对花叶玉簪品种不定芽组培苗炼苗的营养生长有较大的影响，低遮阴度能显著增加植株的根数、根鲜重和根干重。
It is most important to recognize the characteristics including cylindrical section of rhizome ( yuanlu ) , drooping adventitious root tuber ( xiachuiding ) , wirelike wrinkles on tap shoulder ( tiexianwen ) and some slender pliable warty fibrous roots ( zhenvuxu ) 、主根肩部的线形收缩纹(铁线纹)及带疣状突起的细长柔韧的须根系(珍珠须)是最重要的鉴别性状。
High frequency of bud induction was found on ms medium supplemented with 6 - ba the optimum medium for adventitious bud induction was ms + l . 0mg / 1 naa + 0 . 5mg / l 6 - ba , and ms + 1 . 5mg / l naa + 0 . 5mg / l iaa for bud rooting 门）诱导毛状根体细胞胚再生植株。通过正交实验筛选出了毛状根体细胞胚诱导的最佳培养基为： ms 05mg lnaa 0 sing kt 30gil蔗糖。
