Test Method for the Determination of Chloride, Nitrate and Sulfate in Atmospheric Wet Deposition by Chemically Suppressed Ion Chromatography

用化学抑制离子色谱法测定在大气作用下潮湿沉积物中氯化物,硝酸盐,硫酸盐含量的测试方法

属类：行业标准名称-国际标准-ASTM D 5085-1995

Standard Test Method for Determination of Calcium, Magnesium, Potassium, and Sodium in Atmospheric Wet Deposition by Flame Atomic Absorption Spectrophotometry

用火焰原子吸收分光光度法测定大气作用下湿沉积物中钙、镁、钾和钠含量的标准试验方法

属类：行业标准名称-国际标准-ASTM D 5086-2001

The refractory metals and refractory metal silicides that are used to augment or replace the polysilicon are generally deposited by physical vapor deposition processes

用于增强和取代多晶硅的难熔金属和难熔金属硅化物通常是用物理蒸发沉积工艺沉积的。

属类：综合句库--

The source of uranium and manner of deposition is probably similar to the deposit at South A.River

铀的来源和沉淀方式可能与南阿利盖特河的矿床类似。

属类：综合句库--

Conditions that are correlated with accelerated deposition include drainage area, gully development, and texture of source material

与加速沉积有关的条件包括流域面积,沟壑发育状况和土壤结构等。

属类：综合句库--

In both definitions the lithologic-time marker is critical because it represents contemporaneity of deposition

在两个定义中,岩石时间标志层是关键的,因为它代表着同时沉积。

属类：综合句库--

The elapsed time between deposition and expulsion on the flank of the basin could have been more than 500 my

在盆地的侧翼沉积作用与排烃之间的延滞时间可能达到500百万年。

属类：综合句库--

In the course of drilling, mining and deposition of hear producing materials in the subsurface, the original natural geothermal field is disturbed

在钻井,采矿和发热物质的地下深积的过程中,原始的天然地热场受到了扰动。

属类：综合句库--

This large size may represent the initial size of the fiber before secondary-wall deposition or fiber desiccation upon boll opening

这个大小可以代表第二层壳沉积或棉桃开裂干涸前棉纤维本来的大小。

属类：综合句库--

Recently worldwide favourability for uranium deposition has been discussed by a panel of uranium geologists

最近,铀矿地质工作者集会讨论了世界范围内铀成矿的有利条件。

属类：综合句库--