查询词典 crude material

While the overall abiotic material rucksacks of iron ore displayed a decreasing trend, that of crude iron ore from the key mines increased slightly over the study period.

全国铁矿石非生物性生态包袱在整体上有较明显的下降趋势，但重点铁矿山原矿的这一指标略有上升。

In the whole market development, there are also a lot of places: 1、decoration personnel, decentralization, spare no good management system, not by most decoration of professional training and lack of effective knowledge in the cases of housing decoration, the quality of the crisis, cut corners, crude abuse of engineering quality is low, no guarantee after-sale, etc. 2、in the industry, many designers unspoken rules, and for his own benefit subcontracted, the owner of this link purchase materials, a rake-off extraction. 3、decoration materials, the source of confusion, very small workshop of small companies selling certificates of poor quality material, often without the use of security, and short, etc.

在整个市场的发展中，也存在很多不规范的地方：1、装修人员的业余化，分散化，没有良好的管理系统，打多数装修人员没有受到过良好的专业培训，在缺乏有效的知识的情况下，往往对住房的装修质量带来不小的影响，偷工减料，粗制滥共工程质量低下，售后无保障等等。2、行业中潜规则，不少的设计师和施工者，为了自身的利益，在业主购买材料的这一环节中，提取着回扣。3、装修材料的来源非常混乱，小作坊，无证件的小商家兜售的材料，往往质量差，无保障，使用年限短等等。

In addition,methods for corrosion control must be investigated and anticorrosion material and equipment must be developed for refining high sulphur crude oil.

为炼制高含硫原油，则须研究防腐措施，开发防腐材料和防腐设备。

The influence of the size of sound lens and the sound velocity in sound lens material and crude oil and rock stratum on the sphere of action is studied.

分析了声透镜尺寸及材料中的声速、原油及岩层中的声速对其传播距离的影响。

Let's sum up the experience of their ancestors in the global financial crisis was also reflected in one: When the stock, bond, agricultural products (15.93,-0.57,-3.45%, right), metals, energy Yixieqianli, but Gold or not the anti-up, and other things and then drop the more serious when the higher gold on the rise, although the "currency war" there are a lot of controversy, but the author also put forward a very troubling subject people - in the note before Gold has always been recognized as the world's hedge the last choice, after the collapse of national gold standard through a variety of monetary and material readiness to carry out risk reserves, and individuals can not repair a crude oil storage keep it?

让我们加快他们的祖先在全球金融危机的经验总结也反映在1：当股票，债券，（15.93，-0.57，-3.45％，农产品右），金属，能源Yixieqianli，但黄金或不反了，和其他的东西，然后下降，更严重时，社会上越来越高的黄金，虽然&货币战争&有许多争议，但作者还提出了一个非常令人不安的问题的人-前的说明黄金一直被公认为世界上的对冲后，国家黄金标准通过金钱和物质准备各种崩溃最后的选择，进行风险准备金，个人不能修复的原油储存保持下去吗？

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。