查询词典 detritus

The content of quartz is 2—50％ and its average content below 20％. The content of felspar is 2—22％ and its average content is about 10％. The content of detritus vary from 40％ to 93％ and its average content is greater than 70％.

薄片成分统计表明，石英、长石含量低，岩屑成分高，石英含量为2—50％，平均含量低于20％，长石含量2—22％，平均含量约10％，岩屑含量介于40—93％，平均含量大于70％。

The statistics of slice component showed that the content of quartz and felspar is low and the content of detritus are high.

碎屑岩成分成熟度低，主要为岩屑砂岩，极少量长石岩屑砂岩。

Soil invertebrates play roles as soil engineers and as a driving force in nutrient cycling by fragmenting and ingesting litter material and interacting with the microorganisms that decompose and mineralize the detritus, which are essential processes in an ecosystem.

森林土壤动物中许多种类是以分解者或转化者的身份存在的，它们通过对凋落物的粉碎以及与微生物共同作用对森林凋落物及土壤中的团粒体进行分解来促进系统养分循环，这一生物过程在森林生态系统中发挥着不可替代的作用。

Focuses the researches on a eutrophication model after drainage of waste water and drawing water from the Qiantang River to the West Lake,the state variables in the model are phosphorus in algae cells,orthophosphate,phosphorus in detritus and phosphorus in sediment.

报道了杭州西湖截污和引灌钱塘江水后的一个富营养化模型。它按照年度描述西湖生态系统中的磷循环。状态变量有浮游植物磷、正磷酸盐、碎屑磷和沉积物磷。

One of the last armored jawless fishes, Alaspis (an ostracoderm related to Cephalaspis ), is also feeding on bottom detritus, at the lower right.

在右侧的河底，一条装甲的无颌鱼形动物正在享受它们最后的时光，它们看起来确实很像鱼类，但它们没有可以自由开合的口。

In sandstones sonim rock complement and sandstone status, celadon detritus, deposit formed under reaeration, alkali environment, become source of ore, and through last activates, relocation, concentration, and formed deposit, ie.

在砂岩夹灰岩组和砂岩组地层中，还原、碱性环境下沉积形成的灰绿色碎屑岩形成了矿源层，经过后期的活化、迁移、富集，形成了沉积-改造型层控铜矿床。

The problems arise because juvenile sandfish are deposit feeders and require large surface areas to forage for detritus and bacteria.

出现的问题，因为少年sandfish是存款馈线和需要大面积寻找碎屑和细菌。

The fallout, rock detritus known as scoria, has since enlarged the landmass.

降落的岩屑成为矿渣，继续扩大着岛上陆地的范围。

Volcanic ash in surface sediments around Zhongsha Islands of the South China Sea mainly include three kinds of volcanogenic detritus: that is, brown volcanic glass, colorless volcanic glass and volcanic scoria.

南海中沙近海表层沉积物的轻组分(粒径为63~125μm)中主要包括有褐色火山玻璃、无色火山玻璃以及火山渣等3种火山灰类型。

Meanwhile, the volcaniclastic rocks were modificated by the thermal fluid activity, for example, sericitization of plagioclase, chloritization of volcanic detritus in andesitic detris tuff; in the tufaceous mud, the thermal fluid activity accelerates "maturating" of the organic carbon by heating; and the trace elements show an anomaly in the wall rocks.

同时，受热流体活动的影响，热流体对火山碎屑岩具有一定改造作用，如在安山质岩屑凝灰岩中，斜长石绢云母化、火山岩岩屑绿泥石化明显；在凝灰质泥岩中，热流体对围岩中有机碳具有明显的"催熟"加热作用，微量元素则出现异常现象。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。