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单词 sediments
例句
英语例句库

The sediments are detrital and largely of greywacke facies.

沉积岩为碎屑质,大部分属于杂质砂岩相。

The sediment settled and the water was clear.

杂质沉淀后, 水变清了。

The sediment of coffee will settle.

咖啡渣会沉淀下去。

It is the unsolidified sediment consisting of disordered kaolinite and small amount organic matter and lignite materials.

常含少量有机质或与褐煤矿层等伴生。

Geologically, the rock mass of the Mogao Grottoes is semi-binder calcirudite of the quaternary sediment of very loose structure.

莫高窟岩体在地质学上属第四纪沙泥质、钙质半胶结砾岩,结构十分松散。

The sediment types and their superimposed features in log data can conversely verify the rangeability of relative accommodation space.

通过录井岩性资料中沉积物类型及其叠加特征可以反推相对可容空间的变化幅度。

Using flow sediment laden formula set by Hanqiwei and overyear runoff,sediment data,the sediment retaining prediction of Manwan reservoir is carried out.

利用韩其为[1]水流挟沙力公式以及戛旧站多年径流、泥沙资料,进行了漫湾水库的拦沙预测分析。

Abstract: Flocculation and deflocculation of fine sediment play an important role in soil structural stability, agrochemical compounds movement and eroded sediment transport.

摘 要: 细颗粒泥沙的絮凝-分散对土壤结构的稳定性,土壤中农用化合物的迁移以及侵蚀泥沙的输移、沉积有重要作用。

Northeast is low-angle slope, develop constructive potamic-lake delta, The delta from headstream to lake, extend very long, sediment complex and Microfacies multiplicity.

三角洲从物源到湖泊区,延伸距离远,沉积复杂、微相多样。

The soybean phosphatidylethanolamine and phosphatidylinositol were prepared by combining methods of solvents extraction and silica gel column chromatography from soybean oil sediment.

采用溶剂萃取法和柱色谱法相结合的工艺,从大豆油脚中制备肌醇磷脂,研究了不同洗脱剂对柱色谱分离脑磷脂和肌醇磷脂效果的影响。

We propose that As anomalism in groundwater possibly resulted from the combined effects of organic matter-enriched lacustrine sediments, geological setting and topographical characteristics.

通过研究,可以看出以还原环境为主的富含有机质的湖沼相沉积环境、特定的地质、地形条件为地下水砷异常的原因。

Ultracentrifuge A high-speed centrifuge, operating at up to a million revolutions per second that is used to sediment protein and nucleic acid molecules.

一种高速离心设备,运转时转速可达每秒百万转,常用于沉淀分离蛋白质与核酸分子。

The ubiquity of phenanthrene series, chrysene series compounds, perylene and retene compounds in the sediment indicated that PAHs mainly came from the terrestrial plants.

在样品中检测到角鲨烯,表明这一地区存在生物甲烷合成和细菌作用,具有生成油气及天然气水合物可能性。

The variation of varve thickness may show a decrease of sediment flux during the Little Ice Age, and an increase of sediment flux after 1960s.

但纹层厚度的变化可能揭示出小冰期沉积通量的减少和上个世纪六十年代之后沉积通量的增加。

Its original rock is sedimented in the environment of active epicontinent-seaboard with basic volcanism, and become khondalite series through the Archean regional high-amphibolite facies metamorphism.

原岩形成于具有基性火山作用的活动大陆边缘滨海-浅海环境。经过太古宙的区域高角闪岩相变质作用,形成孔兹岩系。

Benthos The organisms that live on the bottom sediments of freshwater and marine ecosystems. They include plants and algae (phytobenthos) that grow below low tide mark.

底栖生物(海底生物):在淡水或海洋生态系统底部生活的生物体。包括一些水底的植物和藻类。

Site soils in southern area of Jiangsu province belong to washland sediment or limnetic facies sediment.The components of sediment are very complex and process of sedimentation is in disorder.

苏南地区场地土主要为漫滩相、湖沼相或冲湖相新近沉积软弱土,结构松散,沉积零乱,成分复杂,饱水可液化粉细砂层及粉土层较为发育,在地震或动力荷载的作用下有可能发生软土震陷或砂土液化。

This rock contained chalcedonic cement before it underwent diagenesis, a process where low temperatures and low pressures alter the content of sediments before they finally lithify, or turn into rock.

在它经历成岩作用之前,它含有燧石质的胶结成分。成岩作用过程中,低温抵压改变了沉积物的成分,而后固结成岩。

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原声例句
Reel知识卷轴

We had to find the place to recover those sediments, that history in sediment.

我们必须找到那些可以恢复沉积物的地方,发现沉积物中记录的历史。

Amazing China 纪录片(视频版)

These sediments were the origins of the Sanpan Stone.

也就是三爿石的婴儿阶段。

万物简史

Most land animals, of course, don't die in sediments.

大多数陆生动物当然不会死在沉积物里。

双语版 TED-Ed 演讲精选

For example, a large rainstorm might wash nutrient-rich sediment from a forest into a lake.

比如,一场暴雨可能会将森林里营养丰富的沉积物冲到湖中。

Listen to this 3 英语高级听力

You need sediments on a ridge behind the beach. Here is the beach, right here.

海滩后身儿的山脊上应该有沉积物才对。这里是海滩,就是这里。

科学60秒 听力 2014年6月合集

People now move more sediment than all the world's rivers combined.

人们现在移动的沉积物量比所有现存河流所加起来的总和还要多。

科学60秒 听力 2014年8月合集

At least that's what's suggested by trace elements in Bahama sediments.

至少这是通过查探巴哈马群岛的沉淀物之后而提出的。

What it takes 名人访谈

We knew they weren't washed in there. We could see that from the sediments.

我们知道它们没有被冲刷过,我们可以从沉积物中看到这一点。

经济学人-科技

There they form regular white bands amid the sediments, much like age rings in trees.

它们在沉积物中形成规则的白色带,很像树木的年轮。

科学60秒 2018年3月合集

High water and flooding events move that sediment, which in turn exposes bedrock to further erosion.

高水位和洪水会移动这些沉积物,反过来使基石暴露在外,进一步腐蚀。

VOA常速英语_科技

The frozen muddy sediments once lay nearly one and a half kilometers beneath the Greenland ice sheet.

冻结的泥质沉积物曾经位于格陵兰岛冰盖下近1。5公里处。

经济学人(汇总)

Examination of the sediments showed that even the oldest still contained a few bacteria.

对沉积物的检查表明,即便是最古老的物质中也含有一些细菌。

Scishow 精选系列

Redox reactions happen all the time in sediments.

氧化还原反应会一直在沉积物中发生。

当月 CNN 10 学生英语 2019年8月合集

The ship's hull is starting to collapse into the sediment.

船体开始陷入沉积物中。

经济学人(汇总)

The scientists concluded that the sediments they saw had been laid down in a salty dying sea.

科学家们得出结论,他们所看到的沉积物是沉积在含盐量很高的濒死海域。

Asap SCIENCE 精选

These microplastics escape into waterways or drift along in the ocean and are eventually deposited in sediments.

这些微塑料流入水道或在海洋中漂流,最终堆积在沉积物中。

科学60秒-科学美国人 2021年9月合集

One kind of stand-in is plankton that lived in the ocean and got preserved in marine sediments.

其中一种替代物是生活在海洋中并保存在海洋沉积物中的浮游生物。

科学60秒 听力 2016年6月合集

Researchers tested water and sediment at the Cedars.

研究人员对雪松泉里的水和沉积物进行了检测。

科学世界

It'll reveal the local geology, ice, and sediment distribution.

它将揭示探测当地的地质、冰和沉积物分布。

Reel知识卷轴

The sediment records the history of human impacts on land.

沉积物记录了人类影响陆地的历史。

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