The goodness has been leaching out during the recent heavy rain.
在最近的大雨期间，土壤的肥力被冲走了。
Advertising is still leaching out of newspapers, particularly regional ones.
报纸行业，尤其是地方性报纸，仍然在淡出广告业。
Elements necessary for plant growth have been leaching out during the heavy rainfall.
植物生长的所需成分被大雨冲掉了。
The marketing coordinator was concerned about what the chemicals leaching out of some common types of plastic might be doing to her body.
市场调查员关注的是化学品浸泡过的一些普通种类的塑料制品对身体的影响。
Generally, sodium silicate solutions are used for monomer sources added with caustic soda solutions for activation of leaching out of fillers.
通常以硅酸钠水溶液作为单体硅源，氢氧化钠溶液作为碱激发剂以提高原料的溶出性。
Others look totally opaque, having been completely altered, for example by water percolating into the material or chemical elements leaching out of it.
另一些看上去完全不透明，已经被渗入材料中的水或从里面渗出来的化学物质的作用彻底变样了。
Besides, leaching out of catalyst ingredients in inert liquid medium and entraining of small catalyst particles in outlet stream were to some extent responsible for the catalyst deactivation.
此外，溶剂对催化剂活性组分的浸取以及气流中催化剂颗粒的夹带亦是导致催化剂活性降低的部分原因。
Biochar applied to Australian fields and left for a number of months cut such emissions by more than 70 percent as well as preventing nitrogen and ammonia from leaching out of the soil in water.
生物炭在澳大利亚使用后，几个月后，农田的碳排放量剧减70%多，与此同时，它还能阻止土壤里的氨氮溶入水体。
The process of recovering noble metals from carbonyl metallurgical residue includes separating out base metal, leaching out Au, Ag and platinum metals and producing rare noble metal concentrate.
一种回收羟化冶金残渣中贵金属的方法，涉及一种从羰化合成残渣中分离贱金属，浸出分离金银及铂族金属，产出稀有贵金属精矿的方法。
These reactions could be carried out in industrial-scale bioreactors, large leaching piles, or in situ underground.
这些反应可以在大规模生物反应，大淋滤基桩或原位地下进行。
A new technology of leaching gold out of printed circuit board was studied in this paper.
本文研究了一种从废印刷线路板中提金的新方法。
Leaching experiment with simulative material was carried out in order to study the leaching degree of field radioactive pollutant by rainwater and snow.
为研究野外放射性污染物受雨、雪淋洗的程度，进行了模拟物的淋洗实验，结果初步表明有相当一部分放射性物质被淋出。
Countering this problem, the commercial scale trail of oxygen rich leaching of peroxyl was carried out.
针对这个问题，进行了过氧化氢富氧浸出工业试验。
The key to offering a new major lies in setting up idea of educational market and carrying out effective leaching model.
开办新专业关键需要建立“教育市场观念”和有效的教学模式。
By investigating the process mineralogy, the occurrence states of copper in the ore were found out, thus the treatments of sulphidizing flotation and bacteria leaching of copper oxide ore were made.
工艺矿物学研究，查明了矿石中铜矿物的赋存状态，由此制定了氧化铜矿硫化浮选和细菌浸出两种处理工艺。
Leaching test, soil modified experiment, adsorption and desorption experiment were carried out for coal gangue reclamation in collapse area of coal-mines.
就煤矿塌陷区煤矸石复垦进行了淋溶、土壤改性、吸附与解吸等试验。
A laboratory test for remedying the groundwater environment after in-situ leaching of uranium by natural water flushing is carried out.
通过天然水清洗恢复试验，对铀地浸后地下水环境修复进行了研究。
The traditional gold and silver leaching method from the low grade iron-manganese gold silver ore didn't work out because gold and silver were encapsulated by iron, manganese and other minerals.
低品位铁锰型金银矿由于金银被铁锰等矿物包裹，传统浸金银的方法无法达到目的。
The laboratory shaking leaching and column leaching tests on the ore from Shouwangfen Copper Mine were carried out.
针对寿王坟铜矿矿石进行了室内摇瓶浸出试验和柱浸试验。
The experiments on static vibration leaching and dynamic column leaching of low-sulfur coal gangue are carried out.
本文对低硫煤矸石进行了静态振荡浸溶及动态柱状淋溶试验。
Through the study of affecting factors on manganese leaching-out rate, we brought out the suitable process conditions to leach out manganese from seabed manganese nodules by liquid-phase oxidation.
通过对结核中锰浸出率的各影响因素的考察，提出了液相氧化法从海底锰结核中提取锰的适宜工艺条件。
Leaching tests were carried out with different simulating acid rain on the surface soil of Burozem.
用不同酸度的模拟酸雨对棕壤进行室内的淋洗试验。
We have developed the process of liquid-phase oxidation to dispose seabed manganese nodules, and studied the leaching-out of manganese from nodules.
通过对结核中锰浸出率的各影响因素的考察，提出了液相氧化法从海底锰结核中提取锰的适宜工艺条件。
This was possibly due to the instability of TETA. Trough long-term leaching, TETA fell out for erosion.
这可能因为TETA形成的钝化膜并不稳定，经过长期的侵蚀作用而逐渐脱落。
Rain water is leaching through the ground and the shells, dissolving out calcium carbonate and carrying to the stromatolites.
雨水渗过地面和贝壳，溶解碳酸钙并把其带到叠层石上。
The process is acid adding pre-leaching at normal pressure, pressurized oxygen leaching to leach out base metals and filtering separation to obtain solid noble metal concentrate.
其特征在于 采用常压加酸预浸、再加压氧浸出，将羰化合成残渣中的贱金属浸出，过滤分 离得到固体贵金属精矿。
A percolation leaching test was carried out on cement-solidified fly ash specimens to simulate the case of rain penetrating into them, then into soil and finally into groundwater.
模拟雨水通过土壤的渗滤过程，进行了粉煤灰硬化体渗滤溶出试验。
A percolation leaching test was carried out on cement-solidified fly ash specimens to simulate the case of rain penetrating into them, then into soil and finally into groundwater.
模拟雨水通过土壤的渗滤过程，进行了粉煤灰硬化体渗滤溶出试验。
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