1500字范文 > 平均输沙量 average sediment discharge英语短句例句大全

平均输沙量 average sediment discharge英语短句例句大全

时间：2020-10-10 09:39:58

平均输沙量,average sediment discharge

1)average sediment discharge平均输沙量

2)the average sediment transport rate平均输沙率

1.The average sediment concentration,the average sediment transport rate all increased when the discharge of flow increased, they changed in parabolic form with the increase of slope gradient and the critical gradient is between 21° and 24° .径流平均含沙率和平均输沙率随坡度的增加俱呈抛物线形式变化,临界极值坡度出现在21°和24°之间;其随流量的增加也有所增大。

3)mean sediment content平均含沙量

1.1 mrn will be delivered into the sea, if themean sediment contentsare 100～200 kg/m3 and the flood peak discharges are 4 000～5 000 m3/s from the SanmenxiaReservoir in flood periods.从1973～1990年期间，选取了60个洪峰时段的实测资料，分析了黄河下游河道的泥沙淤积和排沙比，得出结论为，如果洪水期三门峡出库平均含沙量为100～200kg/m3时，出库洪峰流量在4000～5000m3/s之间，可把50％～80％左右0。

英文短句/例句

1.Application of the vertical discharge weighting method in determining the cross-section mean sediment concentration悬移质取样垂线流量权重法测定断面平均含沙量的应用研究

2.Calculation for Equilibrium Silt Concentration,Equilibrium Depth and Seabed Evolution平衡含沙量、平衡水深与海床冲淤计算

3.All micronutrients measured, except boron, were at the high level.而微量元素含量除硼外均处于高水平。

4.Their average polymorphic information contents (PIC) were separately 0.0699 and 0.0899. Their average effective numbers of alleles (Ne) were 1.0000 and 1.1533. The genetic approach degree of HH to the East Asian Group (EAG) was 0.8445, meanwhile 0.7440 to the South Asian Group (SAG);平均多态信息含量分别为0.0699和0.0899;

5.There was a positive correlation between protein content and average daily temperature and average sunshine time during heading to maturation, but a negative correlation existed between protein content and average diurnal variation of temperature in this period.蛋白质含量与抽穗－成熟期间的平均日均温和平均日照时数呈正相关，与平均昼夜温差呈负相关。

6.The Pole is actually a desert environment,averaging about the same amount of monthly rainfall as the Sahara Desert.极地实际上是一个沙漠环境，平均月降雨量约相当于撒哈拉沙漠。

7.A Nonequilibrioum Transformation Forecasting Model of Sediment Concentration with Discharge Distribution along Channel流量沿程变化的不平衡输沙含沙量过程预报方法

8.Calligonum mongolicum Turcz. had the highest Mg content (1.67%),Ephedra sinica Stapf and Clematis fruticosa Turcz. had the least one(0.11%);镁含量最高的是沙拐枣(1.67%),最低的是麻黄和灌木铁线莲,均为0.11%;

9.Water content (WC) and loss on ignition (LOI) in surface sediments were 72.12%, 12.38%, respectively.底泥中的含水率和烧失量平均为72.12％和12.38％；

10.The medium mixed by river sand and Danmark commercial medium in a ratio of 1 to 2 gave the highest average adventitious roots of 5.2 pieces each.河沙与丹麦基质(1?2)的扦插苗平均不定根数量最多,达到5.2条/株;

11.At the level of all species, the means mercury content of macrobenthos in creek was higher than that under forest.在所有动物水平上，潮沟动物汞平均含量高于林内。

12.lifetime average(产奶量) 终生平均

13.The analysis of the molecular weight and amido content of oligochitosan prepared by two methods两种方法制备壳寡糖平均分子质量与氨基含量分析

14.initial average oil saturation原始平均含油饱和度

15.Determination of Sarafloxacin by fluoremetry with terbium-Sarafloxacin system铽-沙拉沙星荧光光度法测定沙拉沙星含量

16.At present, China ranks first in total grain output in the world, with the per capita share of grain reaching approximately 380 kg (including legume and tuber crops), which is the global average.目前，中国粮食总产量位居世界第一，人均380公斤左右（含豆类、薯类），达到世界平均水平。

17.The paddy?upland system increased clay dispersion content and soil fertility.水旱轮作可增加土壤黏粒含量,提高高沙土肥力水平;

18.Dynamic Change of Total Sugar and Reducing Sugar in Forage Plants in High Plain Grassland and Sandy Grassland沙质草地、高平原草地牧草总糖与还原糖含量变化