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slash pine相关的网络例句

查询词典 slash pine

与 slash pine 相关的网络例句 [注:此内容来源于网络,仅供参考]

The results indicated as follows:the total nutrient elements accumulation of various Slash Pine stands amounted to 1273.83-1615.88kg/hm2,of which stem occupied about 60%. The nutrient retention accounted for 111.46-133.39kg/hm2*a,which is higher than that of either Chinese fir or Masson pine plantation. The nutrient return equalled to 90.43-105.09kg/hm2*a. Nutrient elementsturnover period is long while cycling rate is lower. The net production per ton needs 13.19-14.81kg nutrient.

结果表明:湿地松林分中养分元素总积累量为1273.83-1615.88kg/hm2,树干约占60%,积累速率为111.46-133.39kg/hm2*a,高于杉木和马尾松,归还量仅有90.43-105.09kg/hm2*a,其周转期长,养分循环速率低,每生产1t有机物需要上述养分元素共13.19-14.81kg。

Our results show that there were no significant difference in insect species and abundance between the massion pine forest and the slash pine forest.

通过对6种不同林分结构下的马尾松林和湿地松林内昆虫群落调查与多样性指数分析,表明2种松树内的昆虫种类和数量无显著差异,混交林中的昆虫群落的种类和数量比纯林多,尤其以捕食天敌类群的种类和数量更为明显。

Formosana from mason pine forest and slash pine forest.

马尾松和湿地松是我国南方的2种主要松树。

Classifying by genetic distance, we selected 5 greatly fastgrowing families and 10 less fastgrowing families, compared with Slash pine, whose genetic gains of volume are 44% and 14% respectively, and with Mason pine , whose genetic gains of volume are 197% and 14% respectively.

对家系的遗传距离进行了聚类分析,确定了5个极速生家系、8个较速生家系,其材积增益与湿地松相比分别为44%和14%,与马尾松相比分别为197%和136%。

The hybrid breeding between Slash pine and Caribbean pine in Guangdong Forestry Research Institute began from 1990s.

广东省林业科学研究院系统开展湿地松与加勒比松P。

On Windows you would use a back-slash, and on Unix a forward-slash (and I don't know what you would use on Amiga).

总之,find 函数将会在每次找到一个文件的时候调用你给出的子函数,而且会对子目录进行查找。

In today's practice, we add one new item,"slash the backsword". The movement of slash the backsword includes the chop and lunge. This practice shows simuliar requirements as power push. Actually not real power push, it's a energy flow push; but it shows like a very powerful push.

这一次的练习我们增加了一个新的练习项目,就是挥木刀,挥木刀要砍中带刺,这个练习要求和发劲的要求相同,基本上,我是将其视为练习发劲除了推钟式之外的另一种选择。

You must use quotes to set a variable to a lone slash, because an unquoted slash is interpreted as a division sign.

你必须使用引号去设置一个变量为一个长斜杠,因为一个不被引住的斜杠被解释为一个除号。

Application names cannot contain the following characters: open bracket, quotation mark, single quote, back slash, forward slash.

应用程序名称不能包含下列字符:左方括号、引号、单引号、反斜杠、正斜杠。

Our main products : Super Christmas trees, PVC Christmas tree, Christmas anadem, Christmas decorating cane, Pine needle tree, Christmas garland, Pine needle bar, and Super luxury Christmas tree, Appending Christmas tree, Decoration tree, Christmas tree with lights, Pine needle Christmas tree, and Plant tree with soft nap.

万绿工艺制品厂生产产品有:大型超级圣诞树, PVC 圣诞树,圣诞花环,圣诞装饰藤条,松针树,圣诞花圈,松圈,松针条,超豪华圣诞树,悬挂圣诞树,饰品树,圣诞带灯树,松针圣诞树,植绒树。

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