查询词典 sediment sampler

Apocalyptic talk about global warming has stirred the sediment of old fears - the mushroom cloud has returned to haunt us.

世界末日谈全球变暖引起的恐慌沙老的蘑菇云返回困扰我们。

According to structural analysis and sediment comparison ,we judge the western of the basin is outside of west-edge thrust nappe belt .

盆地现今的西界为西缘逆冲推覆带所限，而西缘逆冲推覆带主要形成于晚侏罗世一白垩纪。

Little difference of surface sediment grain size was showed between spring tide and neap tide, and the difference of mean diameter was about 9.7%.

表层沉积物大小潮变化较小，两次采样平均差别为9.7％；沉积物年际变化随大通流量和输沙量的变化而变化。

In Jintang Channel, the resuspension flux decreases from spring tide to neap tide; resuspension is caused by strong current speeds, with dispersion also playing an important role in suspended sediment transport and vertical distribution.

根据鸭绿江河口地区的悬沙输运机制分析，平均流作用、斯托克斯漂移效应以及水深与悬沙浓度的潮变化引起的悬沙输送是本区最主要的悬沙输送机制。

Observation of suspended sediment concentration over spring and neap tide was carried out using an optical backscatter sensor from 6 to 12 June, 2005 in Changjiang estuary.

利用光学后向散射浊度计OBS-3A，在长江河口南槽进行大小潮周期连续观测。

According to the environmental conditions of the Rizhao Harbor 300, 000-ton crude oil handling terminal engineering sea area, the advanced instruments were used to measure the tidal levels at 2 stations during spring tide, medium tide, neap tide, the current speeds, current directions and sediment concentrations along 9 survey lines in the engineering sea area.

根据日照港30万吨级原油码头工程的设计要求，在拟建工程海城实测了2个站的大、中、小潮潮位和9条测线的流速、流向及含沙量。

In the 2009 image, the salt lake appears bone-dry, filled with off-white sediment.

2009年摄取的图像中，盐田显得极为干燥，布满了白色的沉积物。

The four hiatuses recognized together at least 3 Ma of the late Oligocene sediment record.

主间断面位于 2 5Ma ，亦即滑塌沉积层的底界。4次沉积间断总共造成至少 3Ma沉积记录的缺失。

As a way of ocean engergy transport, internal waves propagation leads to onflow and sea water mixing and has an effect on the local water exchange, sediment and resuspending.

内波在密度跃层附近生成并传播，伴随着等密度面较大的起伏和较强的流速切变，威胁着水下潜艇的航行安全，对海上石油平台的作业也有较大影响。

Theoretical studies of this paper provide a means to evaluate the turbulent diffusion coefficient for sediment in open channel and pipe flows.

本文理论为确定明槽和管道低浓度含沙流动中扩散系数在断面上的分布提供了依据。

This paper designs the communication system of radio telescope FAST.

针对500m口径球面射电望远镜FAST分布式控制系统的特点完成了其通信系统的设计。

Political sheep's step-by-step a large number of fossils unearthed in the county soil Ma Ali after rural village in the middle of sallow pelitic siltstone.

步氏和政羊化石大量出土于广河县阿力麻土乡后山村，产于灰黄色泥质粉砂岩中。