查询词典 sap flow

Based on the curve estimate of sap flow characteristic of Quercus acutissima using manifold curve model, the simulation curvilinear equation of environmental factors to sap flow were founded, but the availability of these equations differed each other.

基于对多种曲线模型对麻栎液流特征进行曲线估计，分别建立了各环境因子的模拟曲线方程，方程的有效性存在差异。

The study was focused on the amount of available water in soil, hydraulic conductivity in soil-root system from different root zones, sap flow from root to stem, compensatory effect of root water uptake, the fruit growth and physiological attibutes, evaporation and transipiration, and plant water use efficiency. Experiment plants involved apple tree, grape, peach, etc. Fruit trees were irrigated in both half root zones or water was continuously supplied to the one-half and the other half kept dry(fixed partial rootzone irrigation, F), or water was alternatively supplied to two halves (alternative partial rootzone irrigation, A).

项目通过水平或垂直方向交替滴灌、固定局部滴灌及均匀灌溉方式，研究根区土壤湿润方式改变对果树根系微生态系统水分有效性、水分传导、根系吸水补偿效应、根茎液流、生长生理状况、蒸发蒸腾及水分利用效率的影响。

In sunny days, Poplar sap flow density variations showed regular single-peak curve. The tendency of circadian rhythm was high in daytime, while was low at night.

晴天杨树液流速率日变化呈现规律的单峰曲线，表现为白天高，夜间低的昼夜节律变化趋势。

Based on measurement of sap flow of individual Populus euphratica that mainly used for stabilizing sand and wind control in the Tarim Basin, its water consumption from individual to forest is estimated by using area of sapwood as net value.

在单木液流测定的基础上，采用边材面积作为纯量，对塔里木盆地防风固沙的主要树种胡杨进行由单木到林分耗水的推算。

The two tree water consumption characteristics, Populus simonii and Robinia pseudoacacie, and the interactions mechanism with environment factors were both studied at the level of leaf and singletree in terms of the modern technology of heat pulse sap flow and thermal dissipation sap flow probe. The two main purposes of study are to provide the science evidence in estimating the ecologic water consumption rules and to arrange better densities of the two tree species stand.

本文以北京市官厅库区水源涵养林的主要造林树种：小叶杨、刺槐为研究对象，采用当前国内外最先进的热脉冲式树干边材液流测定技术和热扩散式树干边材液流测定探针测定技术，从叶片和单株水平上探讨了刺槐和小叶杨的蒸腾耗水特性以及它们与环境因子之间的影响机理，其结果不仅可为更精确地估计生态用水定额提供科学依据，而且也可为该区域这两种树种的选择及其合理林分的密度起到一定的指导作用。

Voice Directed Work Flow - Barcode-IT WMS offers an optional Speakeasy Voice control module for customers who wish to implement Voice Directed Picking and Workflow.

语音导演工作流-条码信息管理系统提供了可选的通话语音控制模块为 sap 解决方案客户谁愿意执行语音导演分拣和工作流程。

Through the model of potential stem sap flow rate, there was unobvious difference comparing with the survey data, so the model was better.

通过模型预测枣树的潜在茎流速率，发现与实测茎流速率基本一致，预测效果较好。

T herma technique ; stem sap flow ; water consumption

热技术；树干边材液流；林木耗水

Using batch management supplied by SAP(systems applications and products in data processing) to analyze operation flow of petroleum steel pipe manufacturer.It expatiated process and key technology of petroleum steel pipe enterprises during management of plate rolling,steel pipe and by-products.

利用SAP（systems applications and products in data processing，企业管理解决方案）提供的批次管理功能对石油钢管制造企业业务流程进行了剖析，并通过应用实例阐述了石油钢管企业在卷板、钢管以及副产品管理中实施批次管理的过程和关键技术。

The results show that,in the natural conditions,the intensity of sap flow of Populus populars was 0.088 L·cm -2 ·d -1 .The velocity of sap flow at different depths below the cambium showed the same temporal changes of Populus populars .

结果表明，在正常生长状态下，小美旱杨树干单位面积液流通量为 0 。0 88L·cm- 2· d- 1；形成层以下不同深度的树液流速具有相同的日变化趋势，在中午前后各深度流速值均达到最大，各深度流速差值亦达到最大。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。