摘 要
白牛厂工作区位于云南省昭通市巧家县城63°方向平距约35千米。文章通过对区域、矿区、矿体的地层、构造、岩浆岩的地质特征研究,认为:
1. 本区处于扬子地台(扬子板块)西缘,康滇地轴东侧,属滇东台褶带。其基底为中元古代昆阳群地层,它经历了晋宁、加里东、华力西、印支、燕山、喜山等各期强弱不等的构造运动,长期稳定持续沉降的陆棚浅海环境加上板块构造作用(多是裂谷深断裂活动)形成本区复杂的地质构造背景。
2. 本区铅锌矿点均赋存于震旦系灯影组顶部的海相碳酸盐岩系中,其围岩岩性多为硅质条带白云岩、硅质白云岩及结晶灰质白云岩等不纯白云岩,受该岩性层位控制,属层控性矿床;矿石组成较简单,以铅锌为主,局部共伴生铜、黄铁矿,本区铅锌矿为热液喷流~沉积加后期改造成因。
3.铅锌矿以团斑状、浸染状、角砾状为主,其次为条带状、块状,偶见条纹状、细脉状。
4. 区内铅锌矿体主要沿断层产出和似层状产出。主要矿物有方铅矿、闪锌矿、菱锌矿、孔雀石、兰铜矿及少量褐铁矿。
请帮忙把下面一段话翻译成中文,谢谢!
Dear Sirs, (尊敬的先生),L\/C No.244—5M\/T Frozen Rabbit Meat (L\/C No.244-4M\/T 冷冻兔肉)Wethank you for your L\/C No.244 for the captioned goods (非常感谢您对标题所提货物(L\/C No.244)的订购).We are sorrythat owning to some delay on the part of our suppliers ...
帮忙把下面一段中文翻译成英文,谢谢啊!
I have seen the beauty of the most memorable is the courage, self-confidence and perseverance. The courage of a beautiful, touched everyone. Wenchuan major earthquake last year, I believe that everyone remember, I think Chinese people are really strong. still remember sitting in front...
请英文高手帮忙把下面这2段中文对话翻译成英文,谢谢了。
1. "I'm glad to meet you." (or, "it's nice to meet you" )2. "Me too, I'm very grateful."3. "Really? You are grateful to see me?"4. "Yes, really, very grateful..."5. "I don't know if anyone told you this before, ...you actually look even more handsome...
帮忙把下面的几段英文翻成中文,谢谢
美丽的 Shantou, 我的未来 藉由时间的发展,人的生活程度正在日复一日升起。 在海洋的附近居住的 Shantou 变成越来越美丽。 海洋是最杰出的视野。思考的过去, Shantou 只是一个毁坏的城市, 每件事物是如此的如此,但是现在,旅游的地方对我们的美丽视野是越来越多的, 广为人知的,多外国的访客来这里。
请大家帮忙把下面的这段文字翻译成英语谢谢大家了
I'm very glad to stand here to make a speech. Today I want to introduce a person. He is an important person in my life. We recognized each other after a fight when we were at primary school. It has already been 10 years. During the childhood, we often played together ...
帮忙把下面的中文翻译成英文一下谢谢了~
翻译:My first job distance today is over 2 years, I went smoothly for a company. 6: 30 every morning to get up, and then after a quick breakfast to the station by bus. Fortunately I don't have to transfer. You will be able to a nearby bus stop. Remember the short ...
谁帮我把下面这段中文翻译为英文,急用,非常感谢!
This matter for the trouble caused by, I am very sorry Division. We reiterate that we attach great importance to cooperation with your, I was not deliberately to get things so bad. To this, I attach great importance to the Secretary for staff who are working hard to find an ...
请帮忙把以下句子翻译成英文,拜托了啊!
19 下一个步骤是制定个学习计划;the next step is drawing up a studing plan 20 眼见为实;Seeing is believing 21 要做的第一件事是和他面对面谈谈;the first thing you should do is talking with him face to face 22 他的嗜好是集邮;his hobby is collecting stamps 23 他的最大快乐...
急求翻译,请帮我把下面这段文字翻译成英文,不要翻译机翻译出来的,谢谢...
, and expand themselves, learn from other professional knowledge, and achieved excellent Results. In the promotion of knowledge at the same time, also to a certain extent, honed my sex Lattice, made me calm down. At the same time, I also actively take part in all kinds of ...
请英语高手帮我把以下这段中文翻译成英文。这段话是我为英语演讲比赛写...
about the difficulty in front of us.As we know we should be grateful, we know we should respect and understand others. When we are thankful to those who are generous with their help, we may create a world of harmony, imperceptibly! As a saying goes, ...希望对你有帮助。