sediment concentration是什么意思，sediment concentration的意思翻译、用法、同义词、例句

含沙量；沉积物浓度

The water surface level, velocity field and sediment concentration field of gravel sand bed and sand bed reach on Jianjiang river were refined simulated.

细致地模拟了荆江卵石夹沙河床及沙质河床浅滩河段的水面线、流速场、含沙量浓度场及河床变形。

The basic reason of these abnormal phenomenas is caused by hyper-sediment concentration, severe deposition of the channel and obviously increased the river bed.

发生这些异常现象的根本原因是，本次洪水的含沙量大以及近几年河道淤积严重、河床明显抬高。

To calculate distribution of sediment concentration in vertical under wave and current, a model of silt diffusion coefficient distribution in vertical is set up.

为了计算波流共同作用下含沙量沿垂线的分布，建立了沿垂线分布的泥沙扩散系数模型。

In actual surveys, due to many disturbing factors, the signal strength obtained from ADCPs is found to be in nonlinear relationships with suspended sediment concentration.

在实际测验中，由于多种因素干扰，ADCP所得到的背散射强度与悬沙浓度之间存在着不定的非线性关系。

Gradation of sand column and sediment concentration of muddy water and water head are remarkably effective factors for the fine grain distribution in sand column.

砂柱的颗粒组成、水含沙量和入渗水头对滞留分布产生显著的影响。

In the model, the concept of antecedent sediment concentration is introduced and the method for simulating the back silting under the action of wave is established.

数学模型中引进前期含沙量的概念，得到了潮流挟沙能力公式，给出了波浪作用下浮泥引起航槽回淤的模拟方法。

The secondary flow in river bends has significant effects on flow velocity and sediment concentration distribution in the transverse direction.

摘要弯道环流是影响断面流速和含沙量分布的重要因素。

The operation design must meet with its operation conditions of the operation level, design inflow discharge, sediment concentration, sediment settlement design standard and the operation time.

运行设计应满足沉沙池运行水位、设计入池流量、含沙量、泥沙沉降设计标准和运用时间等运用条件。

The result indicates that the discharge per unit width, the sediment concentration, the grain size of sand influences the depth of scour hole.

试验结果表明：浑水水流的单宽流量大小、含沙量的多少以及含沙粒径的变化都对冲刷坑深度有一定的影响。

Runoff plots play an important role in soil erosion monitoring, and the measurement of sediment concentration in collecting tanks is a key step.

径流小区是土壤侵蚀监测的一个重要方法，对其集流桶中含沙量的测定则是侵蚀监测准确与否的关键。

The rivers running across large area with emergence of mesozoic and tertiary stratum usually have high sediment concentration and large modulus of erosion.

穿过有大面积中生界和第三系地层出露地区的河流，其含沙量高，侵蚀模数大。

According to the turbid-water model experiments of the auto-desilting gallery, the influences of deflector installation on water consumption rate and sediment concentration are analyzed in this paper.

通过对自排沙廊道进行浑水模型试验，分析了廊道上部排沙导流装置参数的变化对排沙耗水率及廊道出口含沙量的影响。

In the course of sedimentation research, the measurement of sediment concentration and its distribution is very important.

在泥沙研究中，含沙量及其沿垂线分布的测量问题非常重要。

With the model test, this paper researches overbank flood sediment concentration and its gradation change rules from Jahe beach to Gao village river section of lower Yellow River.

通过模型试验，研究了黄河下游夹河滩到高村断面河段漫滩洪水含沙量及颗粒级配的沿程变化规律。

The photoelectricity instrument works out the suspended sediment concentration.

由光电测沙仪测出悬浮泥沙浓度；

Under steady salinity, flocculating settling velocity depends on factors such as diameter and type of sediment concentration of suspension, settling distance and temperature of water.

在稳定含盐静水中的絮凝沉速取决于泥沙粒径和类型、含沙浓度、沉距和水温等因素。

The bankfull discharge and corresponding sediment concentration is estimated through the above method.

其中的有效输沙流量及其相应含沙量采用本文方法估算。

Compared with measured data, this equation can describe the sediment concentration distribution better both in main flow region and near-bottom region.

与实测资料对比表明，该公式能更好地描述包含主流区与近底流区在内的泥沙含量分布规律。

Temporally, the suspended sediment concentration in the jiaojiang river estuary area show a neap-spring tidal cycle and flood-ebb fluctuations.

椒江河口段的悬沙浓度在时间上呈现明显的大小潮周期和涨落潮变化。

The sediment concentrations of turbidity maximum zone tends to be higher, but the sediment concentration at sand bar tends to be lower.

最大浑浊带中心处泥沙浓度趋于增大，但口门拦门沙处泥沙浓度趋于减小。

Based on the principle of sound attenuation to measure the sediment concentration of suspensions, the attenuation value of sound pressure must be detected.

基于声衰减原理进行水体含沙量测量的方法，需要测量声压的衰减值。

Fifthly, based on the consideration of sediment diffusion because of sediment particle interaction, the equation of vertical distribution of sediment concentration is derived.

五是在考虑泥沙颗粒碰撞扩散的基础上，推导了泥沙浓度沿垂线的分布规律。

The conclusion can benefit the coming research on nutrients release from sediment and suspended sediment concentration (SSC) response to the surface disturbance.

该结论能为计算太湖水体悬浮物浓度和动态内源释放提供重要的参考依据。

After the peak runoff rate, sediment concentration decreases and variation amplitude reduces.

峰值径流流量后，含沙量降低，表现为变化幅度小的低含沙量特征。

The amount of adsorbed BPA on unit sediment decreased with increase of sediment concentration;

随着沉积物浓度的增大，单位沉积物上的BPA吸附量减少；