sap flow velocity是什么意思

网络释义

用法例句

Daily and seasonal variability in the radial distribution of xylem sap flow velocity in trunks of pear trees were investigated by the heat pulse method.

采用热脉冲法对梨树树干液流速度径向变化规律进行了系统研究。

The sapflow rate of a 32-year-old Pinus tabulaeformis forest was investigated as well as the influence of environmental factors on the rate in Taiyue Mountain,Shanxi Province from June to August in 2005.

2005年6—8月在山西太岳山32年生油松林内,用TDP探针,采用热平衡技术,测定油松林木树干液流速度。

The affects of crystal absorption for heat radiation on crystal growth,which include:the heat loss of the hot grower,the chara cteristic of temperature time of crystal growth,the pattern of fluid flow and the shape of interface,the interface inversion of crystal,the temperature distribution and the thermal stress distribution,are reviewed in this paper.

本文综述了晶体对熔体热辐射吸收对晶体生长的影响，包括对热腔热耗散的影响；对晶体生长温度时间特性的影响；对液流形态和固液界面形状的影响；对晶体界面反转的影响；对晶体中温度分布和应力分布的影响。

Objective To investigate the effects of simulated weightlessness and mechanical loading on bone interstitial fluid flow.

目的采用体内分子示踪方法观察尾吊大鼠胫骨骨陷窝小管液流改变及施加力负荷后的变化。

Multiphase fluid flow is numerically simulated with a Lagrangian-Eulerian approach, an Eularian-Eulerian approach and the Volume Of Fluid(VOF) method.

运用Lagrangian-Eulerian法、Eularian-Eulerian法和流体容积法(VOF)对多相液流进行了数值模拟。

Effects of root-divided alternative irrigation on soil moisture distribution and root-trunk sap flow dynamics of peach trees;

分根交替灌溉对土壤水分分布和桃树根茎液流动态的影响

Temporal and spacial variation of sap flow of Chinese pine(\%Pinus tabulaeformis\%).;

油松树干液流的时空变异性研究

Rules of stem sap flow of two-year-old Chinese jujube(Ziziphus jujuba Mill.

采用热平衡液流测定技术,系统地研究了2年生枣树树干液流的变化规律及其与环境因子的关系。

In order to restrict injection water flowing through high-permeability zones and improve fluid flow field in water flooding reservoirs,a kind of flexibile agent SR-3 was developed for getting diversion of deep flooding fluid.

为了遏制水驱油藏注入水通过高渗透部位时出现无效循环,研制了柔性转向剂(代号SR-3),用于改变油藏中水的流场及实现深部液流转向。