查询词典 sedimentation

The characteristics of stratigraphy and sedimentation and its model based on the outcropped strata are helpful to study the related subjects of the Mesozoic offshore and can be a guide to petroleum exploration.

陆区上地层-沉积特征以及模式可以作为模型应用于海区中生界相关研究，对南海北部中生界油气勘探具有指导意义。

The mendous thick ore body was formed by sea floor volcanic eruptive sedimentation during the Devonian Period; the stringer ore body by Yanshanian magmatic hydrothermal fluid filling and overprinting. The reduction of old terrigenous detritus and some organic materials has important effect on the late ore fluids.

其中层状矿体为泥盆纪海底火山喷发沉积作用所致，脉状矿体可能来自燕山期岩浆热液充填迭加形成，古大陆碎屑物质和部分有机质的还原对后期成矿流体具有较大的影响作用。

The main reasons were that the algae and organism in the water decreased the ability of removing pollutants by coagulations, the algae which grown again in the open sedimentation tank weakened the removal effect of algae by coagulation; because of the accumulation of algae and algae toxin in the filtration tank, the concentration of algae toxin in the effluent increased; by the function of fluid chlorine, the algae and organisms after the filtration will release microalgae toxin and produce a lot of byproduct such as microalgae toxin, sobomyl and so on, meanwhile, the chlorination produce considerable halide and halo-acetic acid and other disinfection byproduct.

主要表现在藻类和溶解性有机物的存在降低了混凝去除污染物的能力；藻类在露天平流沉淀池中再生长，抵消了混凝除藻效果；藻类和藻毒素在滤池中积累，导致滤后藻毒素升高；穿透滤池的藻类和有机物在液氯作用下，释放微囊藻毒素、土臭素和二甲基异冰片等胞内物质，同时生成数量可观的卤代烃和卤乙酸等消毒副产物。

Gust cold air blast come, Heart thread blink sedimentation, Unwitting stretch binocular, Congeal look vicinity, This white lifetime between,Chu airily spatial.

一阵冷风佛来，心绪瞬间沉淀，不经意睁开双眼，凝望四周，这麼白的世间，居然尚有一席存活的空间。

A series of perovskite oxides are synthesized by means of blend deposition using the nitrate of A and B as the raw materials, and ammonia or sodium carbonateas sedimentation .A includes alkaline-earth metals such as Mg, Ca, Sr, Ba and rare-earth metalsLa; while B includes transition metal Cr, Mn, Fe, Co and Ni.

本文以A，B的硝酸盐为原料，以氨水或碳酸钠为沉淀剂，利用混合沉淀的方法合成了系列钙钛矿型氧化物。A选碱土金属元素Mg、Ca、Sr、Ba等及稀土金属元素La；B选过渡金属元素Cr、Mn、Fe、Co、Ni等。

Many kinds of treatment are used for fluoride removal. Conventional methods including coagulant sedimentation, active alumina adsorption, bone char adsorption are not suitable for rural areas owing to operation and management. Membrane methods for defluoridation, such as electric infiltration and reverse osmosis, have the advantage of convenient application, simple operation and good adaptability.

用于饮用水除氟的水处理技术有多种，常规除氟技术的有混凝沉淀法、活性氧化铝吸附法、骨炭吸附法，常规除氟技术由于受技术操作、管理、运行等要求影响，不宜在农村使用，膜法除氟技术，如电渗析、反渗透等应用方便，操作简单，适宜性强。

The reasons of welding distortion for the bottom plate of large sedimentation cupboard is analyzed.

对大型沉降槽底板焊接变形的原因进行了分析，并提出了合理的安装和焊接顺序，有效地控制了槽底的焊接变形。

This invention discloses a high-performance magnetic current solvent using carbon nanometer tube as anti-sedimentation agent and its preparing method.

本发明属磁性材料和功能材料技术领域，具体为一种以碳纳米管作为抗沉降剂的高性能磁流变液及其制备方法。

Coal accumulation occurs mainly in peat paleo-bog and is also a key link during the sedimentation of coal-bearing strata.

古泥炭沼泽是煤聚集的主要场所，也是含煤地层沉积过程的重要环节。

According to the physico-chemical properties of different effective components,new preparation process adopt decoction and alcohol sedimentation technique to increase the effective components and decrease the taken dose.

新剂型减少服用量新工艺根据药物中有效成分的理化性质采用水煎醇沉的方法，使有效成分含量提高，减少服用量。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。