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- Studies on Stand Density Control Diagram for Natural Pinus syvestris L. Var. Mogolica 沙地樟子松天然林林分密度控制图的研制
- Studies on the Stand Density Control Diagram of Cryptomeria fortunei Plantations in Eastern Fujian 闽东柳杉人工林林分密度控制图的研究
- ESTABLISHMENNT AND APPLICATION OF DENSITY CONTROL DIAGRAM OF JAPANESE LARCH STAND 日本落叶松林分密度控制图的编制及应用
- map of stand density control 林分密度控制图
- Based on foregoing information, density index of stand was led into drowing control chart of stand density into variable-density yield table so that the outputting results between chart and. 引入林分密度指数，将林分密度控制图导成可变密度收获表，保证了图表之间输出结果的一致性，为可变密度收获表的编制提供了一种方法。
- Control diagram for plane sizes (It can adapt different occasions according to varied standards, size And models. 二、平面尺寸控制图示(可变多种规格、尺寸、型号,以适应不同场合)
- The article mainly describes the quality control diagram applied into evaluation of chemical lab dada quality. 本文主要阐述了质量控制图应用于评价分析化学实验数据质量。
- Stand density was reduced from 404 to 387 stem/hm 2,and basal area from 44 83 to 43 79 hm 2.All species in high canopy layer except Acer mono decreased in number of stems. 林分密度从404株/hm2降至387株/hm2，而基础面积从44.;83hm2降至43
- To clarify the relation between the pollen percentage of Larix and its stand density, surface samples from tundra, forest tundra and taiga in the Far East Russia were analyzed. 为了搞清楚落叶松花粉百分比和实际森林密度的关系,我们系统地分析了从苔原、森林苔原以及泰加林的表土样品。
- The concept ofdirected control diagram(DCD) is suggested for the intermediate transformation so that MSCcan be automatically derived from DFD. 提出了用于中间转换的有向控制图（DCD）的概念，旨在实现从DFD导出MSC的自动化。
- The results showed that Pielou evenness index, gap-fraction, openness, stand basal area, and stand density were influenced by spatial structure of the community at a broad scale. 结果表明,群落均匀度指数、空隙度和开度、林分胸高断面积和林分密度在大尺度上表现出显著的空间结构。
- Imagesetter resolution reflects this machine is able to arrange density control of the laser beam in film exposure to form one by one exposure. 照排机的分辨率反响了该性能以众不小的摆列密度把持激光束在胶片上曝光变成一个个曝光不面。
- Standard preprogrammed options include watt density control, proportional speed control, station diagnostics, and fault logging. 标准预先选择包括瓦特密度控制，速度控制比例，站诊断和故障记录。
- The relationship between plantation productivity and stand density as well as the distribution law ofthe above ground biomass tbr Pinus sylvestris var. mongolica were preliminarily analyzed. 根据生物量调查资料，对樟子松人工林生物生产力与密度的关系以及樟子松各器官生物量的分配规律做了初步分析。
- ObjectiveTo study the methods to make the quality co nt rol diagram by Excel electronics form to exploit computer resources and improve work efficiency and the quality of the control diagram. 目的 探讨用 Excel电子表格制作质控图的方法 ,开发利用计算机资源 ,提高检验工作效率和质控图制作质量。
- The use of cumulating control diagram could intuitively detect the cumulating trend of tiny change, providing the preconditions for monitoring the long-time stability of detection system. 使用累积控制图能够直观地发现检测系统的微小变化的累积趋势，为检测系统长期稳定性的监控提供前提。
- Mathematical Models for Optimal Control Strategy of Stand Density 人工林林分密度最优控制策略的数学模型
- The measurement of standard sample in detection system was controlled by using process control diagram to monitor the state of detection system. 摘要探讨了使用过程控制图来控制检测系统的标准样品的检测值，以达到监控检测系统的状态。
- A density control algorithm based on probability coverage model was presented, which can turn off redundant sensor nodes to reduce total network energy consumption and ensure adequate network coverage ability. 所提出的一种基于概率覆盖模型的密度控制算法;能够在保证足够的网络覆盖能力的前提下;关闭掉冗余节点;减少网络的总能量消耗.
- In this paper, the charting method of electrical control diagram and the drawing method of location indexing for the automatic appliances such as relays or contactors are explained. 摘要本文研究了电气控制电路图的图面区域的划分办法，接触器、继电器等自动电器触点位置索引的画法。
