树龄是什么意思_树龄用英语怎么说_树龄的翻译_树龄翻译成_树龄的中文意思_树龄怎么读,树龄的读音,树龄的用法,树龄的例句

I've heard that many redwood trees are thousands of years old.

我听说许多红杉都有几千年的树龄.

《简明英汉词典》

Bark brown, smooth grooves with the age and scale growth occurs.

树皮灰褐色, 光滑随树龄增长而出现沟纹和鳞片.

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The tree is said to be six hundred years old.

这树约莫已有600年树龄了.

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It's said that the old tree is over a thousand years old.

听说这棵老树已经有千岁的树龄了.

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Effects of different species and tree age of fast - growing poplar on the APMP properties were investigated.

研究了不同品种、树龄的三倍体毛白杨和中林杨107速生杨为原料的APMP制浆性能.

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The tree the mountain is formed by wildwood, such as pine, sumac, chestnut and so on.

山上树木为自然林, 有松树、核桃树、椴树 、 青冈树、漆树 、 板栗树等,树龄在10-50年之间,但不乏百年老树.

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Methods: The references related to the annual rings in tree bark were searched, reviewed and analyzed.

目的: 评述“树皮年轮”的概念及其应用于判断树龄的科学性.

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The fiber length, diameter cell wall thickness and ratio of length to width are 891.

木纤维长度 、 直径、双壁厚、长径比均随着树龄的增加而增加,其平均值分别为891.

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Tree age and soil type had some effects on fruit qualities of the tribute orange.

树龄和土壤类型对贡柑果实品质有一定的影响.

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The oldest documented age for a coastal redwood tree is more than two thousand years.

文献上记载最古老的海岸红杉有2000多年的树龄.

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This old tree is already 500 years old.

这棵老树已经有500年的树龄了.

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However, the long sticks out of proportion with the age, sex, species, and so on.

但是, 抽发长枝的比例则与树龄 、 性别 、 品种等有关.

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Pruning degree varies with tree age and vigor and with fruIt'species.

果树的修剪根据树龄、树的活力和果树种类的不同而有所区别.

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There is a marking tree planted in front of each house as as over ten years.

在我和我的每位邻居门前都会栽种一棵标志性树木,十几年的树龄,树冠丰满,枝叶繁盛.

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