medium是什么意思

网络释义

用法例句

Experimental study on distribution characteristics of copper ions adsorbed on the surface of sediment particles;

泥沙颗粒表面吸附铜离子的分布特征的实验研究

In this paper,a systematic study on dynamic mechanism of sediment particles being winnowed from seaded by wave action is carried out.

本文从床面附近泥沙颗粒的运动特征出发， 详细分析波浪作用下床面泥沙扬起的动力学机制， 得到了波浪掀沙计算公式， 计算结果与实测资料相吻合。

The force acting on sediment particle was analyzed in the paper.

根据波浪作用下泥沙颗粒的受力情况,探讨了在紊动流体中作用在泥沙颗粒上的体积力比在恒定流中作用在泥沙颗粒上的体积力小的原因,阐述了谢尔德准数既适用于紊流状态,也适用于恒定流状态。

Experimental study on surface charge properties of sediment particles and their effect on dry-bulk density;

泥沙颗粒表面电荷特性及其对干容重影响试验研究

On the mechanism of winnowing of sediment particles;

泥沙颗粒的扬动机理分析

The influeace of the sediment particles to the flow turbulence is an important problem of the water sand two phase flow.

泥沙颗粒对水流紊动的影响是水沙两相流运动的重要问题之一。

AimThe analysis of grain-size composition and shape character have an important implication for the research on source of sand and dust particles and their beginning and transport mechanics when a duststorm occurs in Xi′an City.

目的　对西安地区表层黄土的粒度组成与形态特征进行分析,研究其与沙尘暴发生时沙尘颗粒的来源、起动机理与迁徙过程之间的关系。

Eeffects of Shaji Keli on 95 Infants with High Hair Pb;

沙棘颗粒治疗铅高儿童95例

Using Adobe Photoshop to preprocess suspension grain image is introduced in this paper.

利用光学悬浮沙粒径谱仪现场拍摄的悬沙颗粒图像具有两个特点:1、边缘亮度不均匀:2、边缘不清晰。

Natural sediment particles are not spherical.

天然泥沙颗粒不是球状的。

Experiment of phosphorus distribution on sediment surface

泥沙颗粒表面磷吸附分布的实验研究

Experimental Study on the Sediment Particles Suspend in Sediment-laden Flow;

挟沙水流泥沙颗粒悬浮规律的试验研究

Phosphorus adsorption rule of the suspended silt in the turbulent waterbody

动水条件下悬浮态泥沙颗粒吸附TP规律探讨

Simulation analysis on location of copper ion adsorption on sediment particle surface

泥沙颗粒表面铜离子吸附分布的模拟分析

Analysing the Silt Particles with the Malvern Mastersizer 2000;

应用马尔文MS2000激光粒度分析仪分析河流泥沙颗粒

It was obvious that the dark particles of mud and sand were from a source other than light-colored granites.

这些深色的泥沙颗粒，显然并非来自于浅色花岗石。

Influence of silt particle diameter and volume fraction on centrifugal pumps with high specific speed

泥沙颗粒直径及体积分数对高比转速离心泵的影响

Comparison of Particle Composition and Nutrient Contents in Sediment Between Two Typical Shrub Lands in the Loess Hilly Area

黄土丘陵区两种典型灌木群落坡面侵蚀泥沙颗粒组成及养分流失的比较

a fine-grained sandstone of consolidated silt.

一种细颗粒的砂岩，由固化的泥沙形成。

The nature of sand movement depends on the particle size, shape, and specific gravity in respect to the associated velocity and turbulence.

泥沙运动的性质取决于颗粒的大

The size of a sediment particle alone is usually not sufficient to describe it.

单颗泥沙的粒径通常不足以描述其性质。

2D Numerical Model of Multi-fraction Fine Sediment Transport;

多组分细颗粒泥沙输送的二维数值模型

The Characteristics of Suspended Fine Sediment Flocs in Changjiang Estuary;

长江口悬浮细颗粒泥沙絮凝体特性研究

The Observations and Models of Bottom Boundary Layer for Fine Sediment;

细颗粒泥沙近底边界层观测和模型研究

Research Progress in River Transport of Sediments and Associated Particulate Nutrients

河流输送泥沙和颗粒态生源要素通量研究进展

Experimental Research on Fine Particial Sediment in the Flowing Water in Nanhui Marginal Bank of Yangtze River Estuary

南汇边滩细颗粒泥沙动水沉降的实验研究

Method to determine the maximal diameter of fine sediment aggregation and influence factors analysis

静水中粘性细颗粒泥沙絮凝临界粒径的确定及其影响因素分析