查询词典 sediments

Benthos - animals without backbones, living in or on the sediments, a size large enough to be seen by the unaided eye, and which can be retained by a U.S. Standard No. 30 sieve (28 openings/inch, 0.595-mm openings).

底栖动物-动物的骨干，在生活或沉淀物，一个规模大到足以看出，由无外援的眼睛，以及哪些可以保留，由美国标准第3 0号筛（ 2 8开口/英寸， 0 。595毫米开口）。

The relative standard deviation was within 6.2%. The contents of benzene series in sediments were betw een 3.79 and 17.36 μg/g.

测得海洋沉积物中的这些苯系物的质量比范围为3.79～17.36 μg/g。

Exception: biogenous materials which have been conserved in a special environment moor, glacial ice, volcanic sediments

除此之外：微生物一直生存在特殊的环境中（沼泽、冰川、火山沉积物）。在厌氧环境中，有机物的降解受到抑制或速度缓慢

Mo isotopic signatures in sediments can be used as an indicator for redox conditions of paleo-environment and corresponding paleo-oceanography. Therefore, molybdenum isotopes can be used as a powerful tool for understanding the redox conditions of local or regional depositional environment, the biogeochemical cycle of sulfur or carbon, and the geochemical evolution of ancient oceans.

沉积物中的Mo同位素既能指示古沉积环境的氧化还原条件，也能够指示与之相关的古海洋地理环境，因此，Mo同位素是了解局域至区域沉积环境的氧化还原条件、硫和碳地球化学循环及古海洋化学演化等的强有力工具。

Its research areas Include: Climatology and biometeorology; Rainfall and its biological effects; Erosion and the deposition of sediments: dust storms; Dunes, their structure and formation; Microclimatology; Dew and hygroscopic moisture; Soil flora and fauna in arid lands; Seed germination and its improvement; Vegetational studies in desert regions worldwide; The physiology and ecology of plants and animals; Foraging patterns of mammals; Parasites and predators; Diurnal rhythmicity and phenology; The impact of grazing; Wildlife conservation; Anthropology and sociology of desert peoples; Oasis settlement; Human ecology and traditional land use; Land classification and improvement; Water control; Remote sensing; Desertification, its causes and control.

具体内容包罗万象：气候学和生物气象学；降雨和它的生物影响；沉积物的腐蚀和沉积；沙丘结构和形成；干旱地区的植物和动物群；寄生物和捕食动物；干旱地区的人类学和社会学；干旱地区的绿地建设；水控制和干旱地区的沙漠化的成因和控制等。

Injecting calcium nitrate into sediments is a new technology of in-situ treatment developed in the late 10 years.

受污染底泥的修复已经成为水环境修复中的重要组成部分，在底泥中注入硝酸钙则是近10多年来发展起来的一种污染底泥原位处理技术。

The deepest sediments, the Donoho Creek Formation are placed within the upper Campanian and the overlying Peedee Formation is placed in the upper Maastrichtian, both ages are based on calcareous nannofossils.

最深的沉积物Donoho Creek形成于坎潘阶上部，Peedee形成于马斯里奇特阶上部，两个时期都是基于石灰质微化石。

We have found Class I amber in Carboniferous sediments dating to ~320 million years ago.

Sargent Bray及其同僚现在在石炭纪沉积物中发现了琥珀，该时期可回溯到3亿多年以前。

A new method was developed to assess the bioavailability of arsenic in the sediments by using an iron oxide/cellulose acetate membrane.

利用自制的氧化铁／醋酸纤维素复合膜对沉积物中砷的生物有效性进行评估。

Chidken to be reared in the upper space of piggrey, chicken manure as pig feeds, pig dung to be fermented as the source of march gas, march gas to be used generating electricity, the sediments of gas-generating pit as fish feeds, liquid from the pit flowing into fish pond and irrigating greenhouse, water form fish pond as fertilizer of paddy fields, this is a comprehensive eclogical pattern composer of circulating utilizalion of food chain and multiplc-direction transformation of energy.

猪舍上层空间养鸡、鸡粪喂猪、猪粪沼气发酵、沼气发电、沼渣喂鱼、沼液注人鱼池和温室、鱼池肥水浇灌稻田。地""空""永立体养殖，是食物链循环利用和能量多方位转化的综合性生态模式。本模式是以养猪为主体，以沼气发酵为中心枢纽的集鸡、猪、鱼及种植业为一体的综合性立体养殖业。它具有相应的结构组成，适宜的结构比例和良好的社会效益、生态效益和经济效益。

Warden: That's a beautiful dog, but don't bring her again.

那是条漂亮的狗，但是不要再把她带来了。

You get up in the morning – no hangover!

你第二天早上起来的时候—不会宿醉！