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- Effects of each component content in solution, process conditions, power source on appearance of Sn deposit were studied by Hull Cell test. 通过赫尔槽试验研究了镀液中各成分含量、操作条件及电源对镀层外观的影响。
- In the Sn metallogenic zone of Southchina, the mine-ral association of Malayaite was discovered for the first time in the Zen-iialong Sn deposit. 在华南锡成矿带中，马来亚石的矿物组合在曾家垅锡矿床中首次发现，读矿物组合在岩浆期后不同的成矿阶段各具特色。
- According to the historical materials,the famous Gejiu Sn deposit was first exploited for Ag(Pb) Zn ore at Yindongkuang of Laochang orefield in 1290. 著名的个旧锡矿,据史料在元廿七年(1290年),率先在老厂矿区银铜矿开始采银(铅)锌矿。
- Directed by this new viewpoint, we discovered the Dushan Sn deposit which is related to early Permian K-feldspar granite porphyry in the eastern part of the south Tianshan Mountain for the first time. 以此新观点为指导，我们在南天山东段首次发现了与早二叠世末钾长花岗斑岩有关的成型锡矿床--独山锡矿床。
- Keywords W Sn Pb Zn Au Ag deposits component of ore forming materials Chenzhou Linwu deep seated fault Hunan; 钨锡铅锌金银矿床;物质组分;郴州-临武断裂带;湖南;
- Keywords W Sn Pb Zn Au Ag deposits deposit metallogenetic series Chenzhou Linwu fault belt Hunan; 钨锡铅锌金银矿床;成矿系列;郴州-临武断裂带;湖南;
- Keywords Zhejiang province;skarns;alkali metasomatism;hydrothermal solution;fluorite、W、Sn and polymetal deposit; 浙江省;矽卡岩;碱质交代;热液;萤石钨锡多金属矿;
- The current efficiency and surface morphology were effected by SnCl 2 content. A bright Sn deposition was obtained from the 50.0 mol% SnCl 2 molten salt. 熔盐的组成影响电流效率与镀层的形貌 ;5 0 .;0mol%25SnCl2 熔盐可得到平整光亮的锡镀层。
- There exist large Au, Cu, Pb-Zn, Ni, rare metals, rare earth, Sn, Mo, V, Ti, W and some other types of ore deposits. 具有大型、超大型规模的矿产为金、铜、铅锌、镍、稀有金属、稀土金属、锡、钼以及钒、钛、钨等。
- In English, b, p, m and w are bilabials. 英语中的b、p、m、w为双唇音。
- It possessed rich mineral deposits, including gold. 它拥有丰富的矿藏，包括黄金。
- The palaeocontinunt crust melting type granite mass is metallogetic matrix of W, Sn, rare metal deposits. 各单元古陆壳活化重熔型花岗岩具形成钨锡稀有金属矿的有利背景。
- Indonesia is abundant in petroleum deposits. 印尼的石油蕴藏量丰富。
- The result of LVM/BM was that of SN group>SB group>W group. 左室相对质量[左室质量(LVW)/体质量(BW)]结果SN组>SB组>W组。
- He deposits a sum of money in the bank each month. 他每月在银行存一笔钱。
- I think I'd like a deposit account. 我想要开个定期存款帐户。
- We are digging for mineral deposits. 我们正在掘地探矿。
- The country is short of known deposits of coal. 这个国家缺少已知的煤矿矿床。
- SIMULTANEOUS ABSORPTIOPHOTOMETRIC DETERMINATION OF Mo W Sn AND Sb IN GEOLOGICAL SAMPLES BY THE APPLICATION OF HIERARCHICAL CLUSTERING METHOD COMBINED WITH BP-ARTIFICIAL NEURAL NETWOR 系统聚类-BP神经网络吸光光度法同时测定地质样品中钼钨锡锑
- Some insects deposit their eggs on the ground. 有些昆虫把卵产在地上。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
