湖泊

Over the last three decades, measurements of the δ^13C andδ^18O values of ostracode shells have been extensively used in lake palaeoenvironmental reconstruction.

在过去的30年，介形虫壳体的δ^13C和δ^18O测定已经被广泛应用到湖泊沉积古气候及古环境的重建。

Over the last three decades,measurements of the δ13C and δ18O values of ostracode shells have been extensively used in lake palaeoenvironmental reconstruction.

由于湖泊生物碳酸盐样品不同的前处理方法可能会影响到稳定同位素测试结果的重现性和辨析率以及实验室之间数据的可比性，采用有效的方法对介形虫壳体进行预处理是保证介壳稳定同位素测试的一个关键环节。

Many methods for sample preparation have been applied in stable isotope measurements of ostracode shells from lake sediments. However, for stable isotope measurements of biocarbonate samples, different methods will probably affect the resolution, reproducibility and inter-laboratory comparison of the measurement results.

由于湖泊生物碳酸盐样品不同的前处理方法可能会影响到稳定同位素测试结果的重现性和辨析率以及实验室之间数据的可比性，采用有效的方法对介形虫壳体进行预处理是保证介壳稳定同位素刚试的一个关键环节。

Two carry a canyon in the mountains general Mirror Lake city residents were known as "City lungs Natural Oxygenous Bar."

峡谷两头挑着明镜一般的高山湖泊，被都市居民称作&城市之肺，天然氧吧&。

Fe and Mn accumulate in surface when lake water is oxygenous, but diffuse to lake when water is anoxic.

湖泊中铁、锰围绕着沉积物-水界面形成循环。

Research based on palaeobiology, seismic profile, electrical characteristics, drilling core observation, granularity and trace element data showed that the sedimentary facies type mainly has the alluvial fan, the delta, thelake, the floodplain and volcanic face.

综合古生物、地震剖面、岩性特征、岩心观察、薄片、粒度及微量元素等资料研究表明，沉积相类型主要有冲积扇、三角洲、湖泊、泛滥平原及火山岩相。

According to the nature of the water sources, wetlands can be classified into six types: marine, estuarine, lacustrine, riverine, palustrine (found in marshes, swamps and bogs) and artificial.

按水源界别，湿地可分为六大类：海洋、河口三角洲、湖泊、河滨、淡水（位於沼泽、草泽及苔地的湿地）和人工湿地。

Pantropical floating plant forming a rosette of wedge-shaped leaves; a widespread weed in rivers and lakes.

热带的飘浮水生草本属，叶片数枚聚生而成一杯状体，有少数花组成肉穗花序；在河流、湖泊中广泛生长的一种野草。

A leaf of the betel vine .pantropical floating plant forming a rosette of wedge-shaped leaves; a widespread weed in rivers and lakes.

热带的飘浮水生草本属，叶片数枚聚生而成一杯状体，有少数花组成肉穗花序；在河流、湖泊中广泛生长的一种野草。

Pantropical floating plant forming a rosette of wedge-shaped leaves; a widespread weed in rivers and lakes.

叶片'。''''。'数'。''枚聚生而成一杯状体，有少数花组成肉穗花序；在河流、湖泊中广泛生长的一种野草。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新