- 更多网络例句与在木质内部的相关的网络例句 [注:此内容来源于网络,仅供参考]
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Clematis texensis flowers have unusual shape of an elongated jug or an egg, open at the top and made up of 4 fancifully twisted tepals. The outer side of the tepals can be anything from deep red to orange red, and the inner side is most frequently creamy yellow or pink-red but you can also find the scarlet ones. Leaves are blue-green. The plant is a climbing semi-perennial - only the base of the stems is woody. Stems reach up to 3 m and twine around the supports by leaf petioles
Clematis texensis的花有奇特的形状,有长水壶状或鸡蛋状,在顶端开花,花朵由4个反卷花瓣组成,花瓣外部从深红色到橙红色,内部一般是乳脂状的黄色或粉红色,也有鲜红色的,叶片青绿色,攀援植物,植株基部是木质化,茎长可达3米,通过叶柄缠绕支撑物生长。
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The exterior of root system of Melilotodes in adult period mostly covers a flat thick"velamen"in the course of growth and development. The polysaccharide in the interior of root system lies in secondary phloem and secondary xylem and xylem ray ,which distributes uniformity.
在生长发育过程中,生长5年的扁蓿豆成株大部分根系外面覆盖了一层厚厚的"根被",其根系内部多糖存在于次生韧皮部和次生木质部及木质射线中,颗粒在细胞中分布较均匀。
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And shape by using X-ray to penetrate the log . The absorb of X-ray between log internal defect and log internal xylem is different .so the X-ray photograph is different .If we can get the several side X-ray photograph of log .and input the photograph into computer to digital image process . Then we can get the data and the location of log internal defect .
由于原木木质部分与内部缺陷部分对X射线的吸收能力不同,在X射线底片上形成的影像也不一样,如果对检测原木从不同的方向进行照射,再把得到的射线底片输入至计算机内部进行处理,就可以得到原木内部的大致空间结构参数,对原木的加工有重要的辅助作用。
- 更多网络解释与在木质内部的相关的网络解释 [注:此内容来源于网络,仅供参考]
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SPERMATOPHYTA:种子植物
裸子植物已能产生种子和被子植物合称为种子植物(spermatophyta)或显花植物(phanerogame). 在习性上裸子植物大部分为高大的乔木,极少数为灌木,稀为木质藤本. 裸子植物因无子房构造,花期时胚珠完全裸露,没有包被在雌蕊(心皮)的内部,