底层

Benthos feeders were bottom-dwelling or demersal species.

食底栖动物的鱼类，主要是一些底层和近底层鱼类。

Also, the study provides spatial and temporal information on the distribution patterns and compositional characteristics of modern and fossil benthic foraminiferal fauna, and their relation to the environmental variables.

发现冲绳海槽中南部冰期-冰消期的底层水流通状况较冰后期弱，说明冰期时西北太平洋中深层水的演化没有对该海区底层水团的性质产生影响。

And mirror glassless grain-oriented silicon steel with ultra-low iron loss has found its attractive applications in manufacture of ultra-low loss and low noise transformers.

无底层取向硅钢具有良好的磁性能和加工性能，已在大型旋转电机领域获得应用；具有超低铁芯损耗的镜面无底层取向硅钢，如在张力涂层技术与工艺方面获得突破，在超低损耗和低噪音变压器等领域具有广阔的应用前景。

According to practical experience,the paper analyzed the factors to cause end breakage of small yarn package at the first floor of polyester POY post processing,put forward the control methods,which can improve production efficiency and quality.

根据生产实践的经验，分析造成涤纶POY后加工底层小卷丝断头的各种原因，提出减少POY后加工底层小卷丝断头的控制方法，从而提高后加工的生产效率和产品的质量。

Looking at it from an artistic perspective, although such exhibition in public spaces is indeed avant-garde, in actuality these uneducated, sloppily dressed, even filthy farmers can be found in every corner of the city, by the end of the 1990s they were already a reality visible everywhere.

二十世纪上半期的现实主义艺术为当时的底层社会建立了自己的话语权力，成为底层社会的代言人，并在之后成为一种平民主义的政治话语。

The results showed that the interface of the middle plough layer and plough sole under the present farming system was wavy type, while the interface of the plough layer and plough sole of the corn field under the cropping system of annual autumn plowing was flat type.

结果表明，现行的耕作制度下，土壤剖面中耕层与犁底层的界面为&波浪型&，而每年进行秋翻的玉米田，其耕层与梨底层的界面为&平面型&。

It indicates a social power, which is aliened fromthe mainstream of European society and subordinate to the social group. AntonioGramsci mainly concerned with the issues of bottom-class under the rule of his party.

底层这一概念最早来自于意大利马克思主义思想家葛兰西的《狱中札记》，是指一种革命力量，是指被排除在欧洲主流社会之外的处于从属地位的社会群体，葛兰西所关注的是底层在自己的政党领导下取得霸权的问题。

At the same time, the term "subaltern" is politically incorrect in the sense that it allows the general public to be indifferent to subaltern groups, taking for granted their suffering condition. In other words, subaltern is a term that recognizes the existence of inequality and fixates such concept on people's mind.

但是&底层&也是一个政治不正确的称呼，因为这个词容易让人们对底层人群的境遇心安理得、无动于衷，换句话说，这是一个承认了事实不平等的词，并把这种不平等在观念上固定了下来。

Example two analyzes the static construction character steel frame, braced frame and different braced frame, including relation of loading-level displacement, inter梥tory displacement and distribution of plastic hinge, the frames ductility, the axis force of brace and shearing-force of ground brace bearing, then it is clearly known the brace can minis the level displacement of frame, minis inter-story displacement, bear ground floor shearing-force. So, the brace greatly inflects construction performance of braced frame .

算例二对纯框架和支撑框架以及支撑框架不同支撑情况下进行非线性弹塑性分析：包括荷载—水平位移关系，层间相对位移与塑性铰分布，刚架延性，支撑轴力及底层支撑承担剪力等情况，了解到支撑可以减小框架柱顶水平位移，减小层间相对位移，增加刚架延性、承担底层剪力，显示支撑对框架结构性能的重要影响。

Through carrying on nitrifying potentiality dynamics analysis of the substrate artificial medium in the ecological floating bed, find substrate artificial medium nitrifies approximate to be zero response. the dynamics equation is y =-0.1347x+4.3542, the artificial medium nitrifying potentiality is 3.4×10-5g/h·slice.

通过对生态浮床底层人工介质的反硝化潜力进行动力学分析，发现底层人工介质的反硝化近似为零级反应，动力学方程为y=-0.1347x+4.3542，人工介质反硝化潜力为3.4×10~(-5)g/h·片。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。