斗提机是用于输送旧砂和新砂。
Bucket elevator is used to transport impure sand and pure sand.
这几个铸造厂在减少新砂购买和旧砂弃置费用方面前进一大步，并保证排放物低于规定。
They took a major step forward in reducing new sand and disposal costs, provided emissions well below regulations.
用在混制型砂或芯砂的铸造设备，混砂机一般具有下列功能：将旧砂﹑新砂﹑型砂黏结剂和辅料混合均匀。
In the mix of sand or sand core casting equipment, sand mixing machine generally has the following functions: the old sand, new sand, sand bonding agent and auxiliary materials mixed evenly.
当这些表面和磁铁矿一接触，氧原子就能从石英砂转移到磁铁矿，形成了一种新的矿物，赤铁矿。
When these surfaces came into contact with the magnetite, an oxygen atom could be transferred from quartz to magnetite, forming a new mineral, hematite.
本文还对砂垫层的作用提出了新的看法。
This paper also presents some new opinions on the use of sand cushion.
辽河盆地曙光古潜山以碳酸盐岩和砂页岩为主的古潜山地层一直划归到中、新元古界。
The strata with carbonate rock, sandstone and shale in Shuguang buried hills of Liaohe basin were considered as Mesoproterozoic and Neoproterozoic.
华南新元古代到早古生代是扬子活动大陆边缘构造“捕获”的一个边缘海盆地，其间充填了巨厚的复理石、砂、页岩沉积。
During the Neoproterozoic to the Early Paleozoic, the South China was a marginal basin captured by the Yangtze active continental margin, filled with very thick flysch, sandstone, and shale sediments.
压裂充填工艺是中高渗透油气层和不稳定松软地层的有效增产、防砂措施，又是一种新的完井方法。
Frac and pack technology is both a effective stimulation and sand control treatment, and a new completion method in unstable crumbly formation and high permeability reservoir.
因此，建议尽快对赣南的国有钨矿山开展新一轮的地质找矿，寻找新的接替基地，控制钨矿产量，对尾砂综合回收和利用。
To prolong the service life of the state mines, some proposals are put forward, they are taking a new round of finding deposits, controlling the production and recovering and utilizing the tailings.
上新统区域盖层中砂、砾岩含量的变化，控制济阳坳陷南、北方向上第三系地层油藏类型及其含油性的变化。
The variation of the sandstone and conglomerate content in the Miocene to Pliocene regional cap rocks governed the types of the oil reservoirs and their oil contents.
针对这一情况，从石油地质条件、砂体与断层的配置关系、沉积相和地震相特征等角度对洛带和新场气田的含气情况进行了分析。
This paper analyzes the petroleum geology condition and the relationship between the deployment of fault and sand as well as the sedimentary, seismic facies.
采砂权拍卖后对河道采砂管理及防洪安全保护提出了新的要求。
After the auction of sand excavation right, new requirement is made to sand excavation, flood control and safety management.
受到自然界龙卷风抽吸现象的启发，本文探索了空气旋流集中吸送物料的新途径，提出一种新的铸造吸砂装置方案——空气旋流加速器。
Cyclone accelerator is put forward as a new dispenser by means of the exploratory analysis of central cyclone suction, based on the suction phenomenon of tornado.
本文简介了某铜矿山尾砂可浸性参数初步探索，为尾砂开发、回收铜金属提供了一条新的途径。
Prelimary study is made of the leaching parameters of a copper mine tailing, and a new method for tailing leaching and copper recovery in the future is proposed.
最后，采用砂体成因类型与构造圈闭叠合图和试油资料综合研究，对油气藏类型提出了新的认识。
Finally, this paper presents a new idea to types of oil reservoirs within the area by a comprehensive study using the well testing data and sandstone type maps superimposed on structures trap maps.
探讨了单一砂井双面排水情况下软土地基的平均固结度计算方法，提出了固结度计算的新的修正方法，对软土地基内路基设计具有一定的指导意义。
The calculation method of average sand drain and the new modified method are discussed. The results can serve as a guide to subgrade design of soft ground.
新研制的腐蚀油管打捞工具和改进后的捞砂工具具有针对性。
The new corrupted tube fishing tools and bailer tools are pertinent.
在对黑化砂吸附铁、锰、锑的研究中，发现黑化砂对铁、锰的吸附容量都远远大于新石英砂。
In the study of adsorbing Mn, Fe and Sb, it was observed that the capability of adsorbing Fe and Mn of darkened sand was much bigger than that of new quartz sand.
随着机制砂棱角性指数的增大，新拌砂浆的流动性变差，但硬化后砂浆的强度和收缩性能得到适当的改善。
With the increased angularity index of the manufactured sand, the fluidity of the new mortar is becoming bad but the intensity and contractibility is improving after the hardening process.
双层管柱提供了新的液流通道，同时加快了携砂液返速，提高冲砂效率。
Dual string provides a new fluid circulation way and accelerates the velocity of liquid quickly, improving the efficiency.
蓬莱镇组气藏是川西北地区新场气田成组气藏中的主力气藏，加砂压裂改造储层取得重大进展。
Gas reservoirs situated in Penglaizhen sector are major ones in northwest area, reservoir improvements make significant development by sand fracturing.
运用多井约束反演提高薄砂层的分辨率，准确预测砂体的分布，是深层薄砂体岩性油气藏勘探新的方法技术之一。
Using multi-well logging data to constrained inversion enhances the ability to discriminate thin-bed sand bodies and correctly predicts their distribution.
本文简介了某铜矿山尾砂可浸性参数初步探索，为尾砂开发、回收铜金属提供了一条新的途径。
A Prelimary study is made of the leaching parameters of a copper mine tailing, and a new method for tailing leaching and copper recovery in the future is proposed.
该技术在大港油田已应用70余井次，成功率达814％，有效期均半年以上，为合理高效开发高渗出砂油藏提供了一条新的途径。
The technique has been applied over 70 times, and the success rate is up to 81.4%, sand controlling duration is over half year.
澳洲、西非、东南亚等地是否有还存在新的锆矿优质砂源？
Are there new high-quality zircon ore sand source in Australia, West Africa, Southeast Asia?
三是实现不同砂带布基品种、不同砂带粒度、新、旧砂带与工件的自动化对零。
The present invention has the advantages of automatic precise zero setting to raise the work efficiency of sander and is suitable for various kinds of abrasive belts.
三是实现不同砂带布基品种、不同砂带粒度、新、旧砂带与工件的自动化对零。
The present invention has the advantages of automatic precise zero setting to raise the work efficiency of sander and is suitable for various kinds of abrasive belts.
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