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- point sample plot 角规样地
- A sample plot of the unstable frequency with crank speed is illustrated. 绘制了不稳定频率相对于曲柄速度的样本曲线。
- Within the stand one sample plot is laid down, often covering a large part of the stand. 在群落片段范围内设置一个样地，通常应占据群落片段的大部。
- Thus setting up a single sample plot in an area can produce some rather bewildering result. 因此，如果在某个地区内只在某单块抽样小区内采样，那末就可能得到某种较为含糊的结果。
- Cumulation in each sample plot was a little different with the annual litter production. 各样地的蓄积量多少与年凋落量有一些差异。
- The typical sample plot with Sophora viciifolia was take as research object in the Zhifanggou catchment of the hilly gully Loess Plateau in July 2002. 于2002年5月份,在陕北黄土区纸坊沟流域选择狼牙刺典型样地,以柠条、撂荒地作为对照。
- There are still some problems in the permanent sample plot database, so using the database for carbon sequestration approximations often result in overestimation. 不过，永久样区设置与资料仍有许多不足，用来估算国有林地蓄积量与碳吸存量容易有高估的情况发生。
- Reduce dense data sets with random, uniform and curvature-based point sampling. 统一、曲率和有序采样。
- The relationship between the zokor occurrence and canopy density was studied in 5 different types of 11-year-old improved secondary forests ny regular sample plot survey. 摘要通过对次改林地11年的鼢鼠发生和林分郁闭度关系研究发现，鼢鼠密度上升期，鼢鼠密度、雌雄比与郁闭度呈递增关系，成亚比与郁闭度呈递减关系；
- The paper uses typical sample plot method of forest ecology to obtain field data,and the Walkley-Black acid digestion method for measuring the carbon in the forest and soil is used in this paper. 运用森林生态学典型样地法设立标准地并获取野外数据,采用重铬酸钾-硫酸氧化湿烧法测定植物、土壤中的碳。
- Based on the locating monitoring and sample plot investigation, this paper discussed the structural feature and biomass of soil and water conservative plantation of Armand pine in the upper reach of the Yangtze river. 通过定位监测与样地调查,分析了长江上游华山松水土保持人工群落的的结构特征,并对其生物产量进行了测定。
- And owing to ray-tracing algorithm is a typical process of point sampling, serious aliasing problems appear in its rendering pictures. 同时，由于光线跟踪算法是一个典型的点采样过程，它所绘制的画面会出现严重的走样问题。
- The turning point in a plot or dramatic action. 转折点阴谋或戏剧化动作的转折点
- The result shows that there are 127 tree species,76 arbor tree species and 51 shrub tree species,in sampling plot. 结果表明:在1 hm2样地内,共记录到木本植物127种,其中乔木为76种,灌木51种。
- With FTIR ATR principle and point to point sampling technique,textile fiber can be identified rapidly without sample preparation and fabric damage. The identification sensitivity was improved. 应用FTIR-ATR原理,采用点对点采样技术,可快速鉴定纺织纤维,无需制样和破坏样品,测量灵敏度高
- How to decide the number of data points sampled in MEM deconvolution was the main point discussed in the paper. 传统傅里叶变换退卷积的弊病．，MEM最大熵退卷积的原理、方法和优越性，重点说明了MEM退卷积中如何选择最佳抽样点数的原理和方法；
- Plus tree selection by sample plot method 标准地法选优
- At this point your logic is at fault. 在这一点上你的推理是错误的。
- I2C bus digital potentiometer AD5242 was used as core of digital alternating current parameter multi-function meter, it has a point, two point and multiple point sampling arithmetic. 数字式工频交流电参数多用表以I2C总线数字式电位器AD5242为核心，其采样算法有一点、两点及多点。
- On the basis of the data collected from the measurement of the sample plots of the cutting plantation and seedling plantation of Pinus kesiya var. 依据相同立地条件下同龄人工林样地调查数据,分析比较思茅松扦插苗与实生苗造林效果的差异。
