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- 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。
- The authors put forward corresponding suggestions on ground plot design of NFI in China based on existing problems. 结合我国森林资源清查在样地设计方面的问题，提出了相应的对策和建议。
- Objective To introduce Split-split plot design and its analysis of variance (ANOVA). 摘要目的介绍裂-裂区设计及其方差分析。
- 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。
- Split plot design was used to examine the effects of applying calcium and inoculating acid-tolerant rhizobium on growth, yield and quality of alfalfa planted in acid soil on Jinyun Mountains. 摘要 采用裂区设计法研究了重庆缙云山酸性土上施钙与接种耐酸根瘤菌对紫花苜蓿生长和品质的影响。
- 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；
- Effects of planting patterns on dry weight, N yield and dinitrogen fixation in alfalfa meadow fescue pasture are studied by using split plot design in the field for two successive years. 田间试验采用裂区设计，在不同种植模式下采用15N示踪研究了苜蓿与牛尾草混播及单播草地的产草量、产氮量和固氮量的变化。
- Methods A case was used to illustrate the identification and discrimination of experimental units and factor levels in Split-split plot design,which is the base of correct selection of ANOVA model. 方法结合实例介绍裂-裂区设计中实验单位、实验因素级别的正确识别和合理安排,以便正确选择方差分析模型。
- A split plot design was employed with 4 replicates, 2 host species, 8 ectomycorrhizal fungi and 6 or 9 trees per plot (experiment 1), or 3 ectomycorrhizal fungi and 9 trees per plot (experiment 2). 试验1有8个外生菌根菌处理，每处理小区6株或9株，试验2有3个外生菌根菌处理，每处理小区9株。
- 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。
- At the basis of explaining the main and subordination plots, the third chapter concludes four plot design skills, suspension, foreshadowing, repeat and coincidence. 第三章在剧作主次情节的阐述基础上，归纳出悬置、伏笔、重复、巧合的情节设计技巧。
- 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。
- 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。
- Kyllinga brevifolia + Cyperus rotundus + Cynodon dactylon in Zhaoqing.The weed communities of 32 sample plots could be classified into 5 groups. 肇庆市以水蜈蚣+香附子+狗牙根为主二通过聚类分析可以将32个样点分成5个组。
- The silly ending robs the plot of any credibility. 这愚蠢的结尾使得整个情节变得一点都不可信。
