文中对野生花卉资源样地调查方法和蕴藏量估算作了简要介绍。
The method of investigation and the estimation of reserve are introduced briefly.
森林样地调查统计分析是林业生产和科研中的一项基础性工作。
Statistical analysis on forest sample plots is considered as a fundamental work of forestry production and research.
通过典型样地调查和室内风洞试验,分析了该区沙地土壤风蚀机理。
Based on field investigation, tests, and indoor wind tunnel experiment, the mechanism of soil erosion by wind on sandy land is analyzed.
通过样地调查和取样分析,分析了林芝县高山松林下各类可燃物的含水率及其资源量。
With the help of sample plot survey and sampling analysis, the water-containing rate and amount of resources of all kinds of combustibles under alpine pine forest in Nyingchi County are analyzed.
本文在区域样地调查基础上,通过解析木分析,比较了不同经营措施对落叶松种群生物量和生长量的影响。
This article compares the effects of different management measures on biomass and growth of larch by analyzing the parse tree based on researching the sample.
对固定样地调查,采用伐桩的径、高度、萌芽的数量、萌芽的生长情况等指标,分析东北东部林区主要阔叶树种的伐桩萌芽更新规律。
The law of stump sprouting of broad-leaved tree species was studied in eastern forest area in Northeast China by the investigation of fixed sampling.
采用样地调查法,对盐池县1991年以来不同时期的老封育区、新封育区和对照区进行半干旱沙地草场的植被特征及其生物量比较研究。
The vegetation features and biomass of sandy rangeland in semi-arid area of Yanchi County, Ningxia were studied by means of plot investigation methods since 1991.
最近,在对526名男女的调查中,研究人员发现,在坐地前伸测试中最灵活的人也有最柔软的动脉,这个结果和脉冲波压力测试一样。
In a recent study of 526 women and men, researchers found that those who were the most flexible on a sit-and-reach test also had the most supple arteries, as measured by a pulse-wave pressure test.
正如下面这个图表显示的一样,外形有魅力的调查对象毫无疑问地比外形没有魅力的调查对象更加聪明。
As the graph below shows, attractive NCDS respondents are significantly more intelligent than unattractive NCDS respondents.
我们曾对60个国家6万贫困人民进行过调查,你们会不无惊讶地发现,他们的目标和他们的感觉与在座的各位是完全一样的。
We did a study of 60,000 poor people in 60 countries, and you will not be surprised to find that their objectives and their feelings are exactly the same as people in this room.
各位听着,参议员的民意调查结果领先二十五分,但是他要求我们毫不懈怠地继续努力,就像我们仍大大落后于他人一样。
3:Listen people -- the Senator is 25 points ahead in the polls but he wants us to keeprunning scared like we’re way behind.
文章提出了利用森林资源连续清查固定样地进行植被种类和生物量调查的技术方法。
In this paper, the methodology of vegetation investigation and biomass statistics in the consecutive inventory of forest resources was put forward.
鸟类栖息地分析与评估:参考国外栖息地评估方法,对调查样区环境状况进行了评估。
Analyses and evaluations of the bird habitats: Environmental quality of the investigating sampling areas were evaluated by referring evaluation methods of developed countries.
大熊猫栖息地内存在多种人类活动干扰,主要有采笋、历史的采伐和公路,分别占调查样方数的23.2%、22.2%和6.8%。
In 23.2%, 22.2% and 6.8% of sampling plots bambooshoots collecting, logging and highway building occurred, which suggests that human activities disturbed the habitats of giant pandas.
叙述了新设样地折线测设定位方法的原理及计算方法,编制了适合于外业调查使用的计算应用程序。
Principles and calculation method were described of polygonal line setting and positioning of new sample plot. Application programme was appropriate for field work and could increase work efficiency.
根据大量实地调查样地资料,对贵州喀斯特灌丛群落进行组平均法的数量分类,将贵州喀斯特灌丛划分为13个类型,并对主要类型的生境条件、群落特征及分布等作了论述。
According to a great deal data of the sample survey, the author, using group-average, classify Karst scrub community in Guizhou Province into 13 type and elaborate main types.
本文以保山市隆阳区杨柳彝族白族乡实地调查的91块云南松林样地数据研究了林分生长模型。
Stand growth model was studied based on 91 sample plots data collected in the Yangliu Township, Longyang District, Baoshan Prefecture.
调查的30个样地计算得出的综合评价分值和景观质量等级分布较集中,但尚未达到较高的水平。
In survey of 30 samples, calculations of the comprehensive evaluation score and landscape quality rank distribution is relatively concentrated, but cannot yet reach a high level.
在长白山西坡的风灾干扰迹地进行永久样地连续更新调查和生境条件测定。
Permanent sample plots were set up in windfall area in western slope of Changbai mountain to investigate regeneration successively and determine changes in ecological habitats.
1999年冬、夏季节,采用样方调查法,对长青自然保护区大熊猫栖息地选择进行了监测。
1999 year winter, the summer season, USES the quadrat survey procedure, has carried on the monitor to the ever green nature protection area panda habitat choice.
受调查的互联网用户表示,他们更多地关心网络上有关自己的数据是如何被引用的,至于有关自己什么样的信息倒不是特别担心。
About 60 percent of Internet users said they aren't worried about the extent of information about themselves online, despite increasing concern over how that data can be used.
受调查的互联网用户表示,他们更多地关心网络上有关自己的数据是如何被引用的,至于有关自己什么样的信息倒不是特别担心。
About 60 percent of Internet users said they aren't worried about the extent of information about themselves online, despite increasing concern over how that data can be used.
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