根茎的

Seeds and developing seedlings of Aconitum kusnezoffii were anatomized to examine vascular development in the root hypocotyl transition region.

关于根茎初生维管系统之间的连接以及与子叶的关系，在文献中已有广泛的论述，有过各种不同的解释。

Pollutants sticking to sediment such as those of heavy metal would be accumulated in the process of sedimentation and then playthe role of biological decomposer together with soil microorganisms, and could purify the sewage through soil permeation.

黏结在沉积物上的污染物，随同沉积物沉积而积累起来，通过附着在植物的根茎表面的微生物，使有机物进行生物性分解，并通过土壤的浸透作用对污水进行直接净化。

β-elemene extracted from Zingiberaceae of Curcuma wenyujin firstly in China can be used as anticancer drug. For its low toxicity, high effectiveness and wide-spectrum,β-elemene can prevent the recurrence of superficial bladder cancer.

β-榄香烯是中国首先从姜科植物温郁金的根茎中提取的抗癌有效成分，由于其低毒、高效和广谱等优点，因此，在预防浅表膀胱肿瘤复发方面有显著的效果。

Has is equal to global rivers half water, the flow in human and in animal's blood vessel, flow in plant's rhizome, leaf vein.

有相当于全球河流一半的水，流淌在人类和动物的血管里，流淌在植物的根茎、叶脉之中。

Chinensis by the methods of column chromatography (normal and reversed phase silica gel, Sephadex LH-20), preparative TLC and HPLC. On the basis of spectroscopic methods including IR, ESI-MS, 1-D and 2-D NMR, forty eight of them were identified as seventeen flavonoids, seventeen tritepenoids, one cumarin, five steroids and some benzene derivative etc.

中药射干为射干植物的干燥根茎，从中共分离出53个化合物，通过红外、质谱及核磁共振等波谱方法鉴定了包括12个新化合物在内的48个，结构类型分别属于iridal型三萜及其新颖的二聚体、异黄酮、黄酮及黄酮醇、香豆素、甾体、芳香酸和脂肪酸及其甘油酯等。

I carefully observed: the first year in the spring, their car from the original habitat has been transported to the area, has been amputation of part of the foliage and roots, the roots wrapped much of the mud on the trunk also used the thick hemp rope ring ring wrapped around on, until the last until canopy.

我仔细观察过：第一年的春季，它们从原生地被车运到此地时，已被砍去枝叶和部分根茎，树根上包着大大的泥块，树干也用了粗大的麻绳一圈圈缠起，直至挨到树冠。

The same depth applies for a potted rose, with the first inch or so of the branches below soil level, and the hole wide enough for the root ball, there is no need to tease the roots out but better to leave the root ball intact.

对于盆栽的月季苗，种植深度要求根茎基部埋在土壤水平线下大约相距1英寸。坑的宽度应能容纳整个根球。没必要去修整根系最好保持根系的完整。

The same depth applies for a potted rose, with the first inch or so of the branches below soil level, and the hole wide enough for the root ball, there is no need to tease the roots out but better to leave the root ball intact.

对于盆栽的月季苗，种植深度要求根茎基部埋在土壤水平线下大约相距2.5cm。坑的宽度应能容纳整个根球。没必要去修整根系最好保持根系的完整。

An Indian plant having yellow flowers, purple bracts, and starchy tuberous rhizomes.

莪术一种印度植物，有黄色的花、紫色的苞和含淀粉的块茎状根茎

An Indian planthaving yellow flowers, purple bracts,and starchy tuberous rhizomes.

莪术一种印度植物，有黄色的花、紫色的苞和含淀粉的块茎状根茎

Fancy gold-plated dangling earrings with facetted White Opal crystals.

花式镀金悬垂耳环与facetted白欧泊水晶。

This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.

本文选取石家庄市初中生物教师作为研究对象，运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查，调查结果发现，石家庄市初中生物教师这一群体普遍存在职业倦怠，情感枯竭程度偏高，成就感偏低，去个性化程度最为严重。