查询词典 sand bath

As a result of its high capability in interception of precipitation and enhanced evaporation of soil surface, the development of microbiotic crusts will more and more threaten the soil water condition which the artificial sand-fixing vegetation should rely on.

微生物结皮的逐年发育使其对降水的拦截能力和地表的蒸发能力都逐渐提高，并改变了水分在土壤剖面中的分配过程和格局，这对人工固沙植被赖以生存的土壤水环境产生了越来越大的威胁。

Intercepted precipitation and enhanced evaporation by microbiotic crusts were the two main factors threatening the water reservoir in sand dunes.

微生物结皮拦截降雨和提高蒸发，是微生物结皮威胁沙丘土壤水库的两个重要因素。

So studying the processes and mechanisms of soil hydrology of microbiotic crusts as well as analyzing its influence on soil water conditions in fixed dunes will play an important role theoretically and practically in understanding the evolution of artificial vegetation community in fixed dunes and the security of artificial sand-fixing vegetation system.

因此，通过野外试验揭示微生物结皮对土壤水文过程的影响和机理，评估其对雨养植被固沙区土壤水环境的影响，对于认识固沙区人工植被群落的演替和人工植被固沙体系的安全性都有着重要的理论意义和实践意义。

Shapotou; Artificial vegetation-fixed sand dune; Microbiotic crust; Soil hydrological process; Soil water environment

沙坡头；人工植被固沙区；微生物结皮；土壤水文过程；土壤水环境

By field sampling, some original soil microbiotic crusts were gathered and their physico-chemical properties were analyzed. The results revealed that the longer the sand dunes have been fixed, the thicker and the more biocrusts are formed. The thickness of the crusts under four different types of plant community ranges within 0.3 ~ 1.5cm.

物理结皮通常是土壤粘粒在雨水、径流等外力的物理作用下，使土壤表层孔隙堵塞而成型的一层土表硬壳；生物结皮是有不同种类的低等生物组分与其下很薄的土壤共同形成的一个复合的生物土壤层[2]。

Mirabilite and sand wedge are the markers of cold\|dry climatic environment.

芒硝和砂楔是冷干气候环境的典型标志。

With out an ti-fleame dicine,I couldnt get the moff me after you left me in the yard for day sand days.

我身上没有驱虫药，我没有办法在你把我留在院子里好几天后跑到我身上的跳蚤抓下来。

It was reported today that a dolphin called Moko saved two pygmy whales stranded on a New Zealand sand bar.

今日报道，在纽西兰海湾，一只名叫墨克的海豚挽救了两只搁浅的侏儒鲸。

The characteristics and process of the coated sand moldmade by selective laser sintering rapid prototyping are introduced.

介绍了用选择性激光烧结快速成型技术直接制造覆膜砂铸型的特点及工艺过程。

A monkfish, almost indistinguishable from the sand on which it lies.

一只安康鱼，肉眼几乎不能辨别躺在那里的它和沙子

Methods Clinical data of 3 cases of bile duct injury during laparoscopic cholecystectomy were analyzed retrospectively.

回顾总结3例LC术中胆管损伤的临床资料，分析3例胆管损伤的原因及对策。

These techniques are applied to the gobang.

本文将这些技术用于五子棋中。