查询词典 concretions

Mineral compositions of phosphate concretions mainly contain apatite, quartz, calcite, barite, pyrite and organic matter, etc.

磷结核的矿物组成主要有磷灰石、石英并含有方解石、白云石、重晶石、黄铁矿有机质等。

Amorphous or crystalline concretions of pyrite and marc marcasite of variable shape and size have been found in some coal seams in the Permian-Carboniferous Yuemengou Coal Series in Taiyuan, Shanxi.

在太原西山石炭—二迭纪月门沟煤系的某些煤层中，发现有不同形状和大小的硫化铁矿物结核。这种结核有非晶质和结晶质的。

A plowpan layer composed by lime concretions and pans usua...

土中有机质含量少，土壤渗漏差和耕作粗放，更引起石灰的聚积，形成石灰板结田。4。

Now it is considered that the formation of cholesterol gallstone must include follow conditions: decompensation of liver, secreting supersaturation hepatobile, broken balance of nucleating proteins with anti-nucleating proteins, and declining of gallbladder motility, which for bile to have enough time to form concretions in the gallbladder.

目前认为胆囊胆固醇结石形成必须具备以下条件：肝脏代谢紊乱，分泌过饱和肝胆汁，促成核因子和抑成核因子之间平衡的破坏及胆囊动力紊乱，使胆汁有充分时间在胆囊内形成结石。

Phosphorus origins of phosphate concretions mainly include phosphor us of microrganisms′assimilation, reduction of Fe-hydroxide and degration of organic matter. Apatites form during early diagenesis.

磷结核的P的来源主要包括微生物富P，Fe氧化物、氢氧化物的还原以及有机质的降解等，各种来源的P在成岩作用过程中富集形成磷灰石。

Otolith is calcareous concretions in fish inner earsIts composition and structure are very stableIts accretional growth follows a circadian rhythm that is physiologically controlled and influenced by environmental conditionsOtolith acts as biological archives providing the basis for the reconstruction of individual life traits and environmental parametersThe paper focuses on fish otolith trace elements and their isotopes, general testing methods and the prospect and problems of its application in environmental detection in recent 20 years, hoping that it could provide researchers with some thoughts and could expand its potential application in environmental science.

鱼耳石是鱼类内耳中的钙质沉积体，组成和结构非常稳定，它的生长轮受其生理控制和环境条件影响有规律地昼夜生长。耳石可作为鱼类的生物学记录者并为重建其生活特征和环境参数提供依据。文中就近20年来国内外关于鱼耳石微量元素和同位素方面的研究热点、鱼耳石元素研究中常用的测试分析方法以及其在环境监测中的应用前景和存在的问题作一整理和综述，望能为广大耳石研究者提供一些思路和揭示其在环境科学中的广阔应用前景。

More ferromanganese concretions the sample contains, fewer soft magnetic coercivity components and more moderate and hard magnetic coercivity components the sample contains.

表明在铁锰结核的形成过程中，原始的软磁组分被溶解，而产生新的中磁组分、硬磁组分，这个次生变化过程导致样品磁化率异常降低。

Do not depend upon concretions.

依赖抽象，不要依赖具体。

Ovarian papillary serous cystadenocarcinomas may contain small concretions called psammomma bodies , seen here as purplish rounded and laminated objects.

在卵巢浆液性囊腺瘤中可伴有砂粒体形成，砂粒体呈紫色圆形层状物质。

HQX Series Concrete Recycle Equipment is mainly used in clearing, separating and recycling stones, sands and water of waste concrete to Concrete Mixing Plants, Concrete Mixing Truck and Concrete Pump to save expenses for customers such as draining contaminations, clearing away concretions and transports etc.

HQX系列混凝土清洗回收装置主要用于混凝土搅拌站、运输车与输送泵清洗废水、废料的回收处理，将碎石、沙子及水分离回收再利用，为用户节省排污清除固结物及运输等费用。

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。