查询词典 low grade

Phosphatic fertilizer production will depend on the low-grade phosphate ore s more and more .

随着富矿资源开采的日渐枯竭，磷肥生产将不得不依赖杂质较多的贫矿资源，因此低品位磷矿的开发将具有重要的现实意义。

The mineralization-alteration in Shuangfengshan appears in downward succession of silica breccia zone, low grade gold-bearing silica rock zone, quartz stockwork zone, pyrite montmorillonite zone and propylitic alteration zone.

这两个成矿阶段同源同位的蚀变矿物晕叠套，造成双峰山矿床蚀变分带从上至下为隐爆矽质角砾岩化带、低金品位矽质岩带、石英网脉带、黄铁矿蒙脱石化带和青磐岩化带。

The minera lization_alteration in Shuangfengshan appears in downward succession of silica b reccia zone, low grade gold_bearing silica rock zone, quartz stockwork zone, pyrite montmorillonite zone and propylitic alteration zone.

这两个成矿阶段同源同位的蚀变矿物晕叠套，造成双峰山矿床蚀变分带从上至下为隐爆硅质角砾岩化带、低金品位硅质岩带、石英网脉带、黄铁矿蒙脱石化带和青磐岩化带。

Tonghua Citychemical plant is a wholly-owned private enterprises, enterprise, founded in 1998 specializing in high, medium and low-grade, the external wall emulsion paint; silicasol; waterproof coating, such as series of products, their production of "Saip Series "Product has been China Technical Supervision Association, Jilin Province, the Environmental Protection Industry Association certification for the quality of the letter have been the focus of the brand. I plant in 2006 at the national science and technology sector has strong support in the bio-diesel trial, is now in normal production.

通化市华政化工厂是一家独资私营企业，企业始建于1998年，专业从事高、中、低档内、外墙乳胶漆；硅溶胶；防水涂料等系列产品，其所生产的&赛普系列&产品已被中国技术监督协会、吉林省环境保护产业协会认证为质量信的过重点品牌。2006年我厂在国家科技部门的大力支持下又投入了生物柴油试制，现已投入正常生产。

But in these works of his, there is no conscious copying or mockery of vulgar aesthetics. Instead, the low-grade fabric and the solidified thread emanate a kind of blind thinghood.

不过在蒋建军这里，并没有对庸俗美学的故意模仿和反讽，相反，低档的花布和僵化的缝制反而呈现了一种盲目的物性。

Bioleaching, by means of natural populations of Thiobacillus ferrooxidans and related Thiobacilli, for example, allows recovery of up to 70% of the copper in low-grade ores.

生物萃取，例如应用天然的氧化亚铁硫杆菌菌群和相关的硫杆菌，使低品级的矿石中铜的收率达到70％。

Recent progress and achievements of tungsten metallurgy in China including the exploitation of process technique in treating various resource, molybdenum separation technology from tungsten, production of high pure APT from low grade material and tungstenic scrape, process equipment and automatization degree in tungsten metallurgical plant, application of membrane technology in non pollution tungsten metallurgical process, and ultrafine powder of tungsten etc.

综述了近年来我国钨冶炼在开发处理多种资源的工艺技术、钨钼分离技术、从低品位钨矿物原料和含钨废料中生产高纯APT、钨冶炼技术装备和自动化水平、膜分离技术在开发无污染钨冶炼工艺的应用、超细钨粉等方面的最新进展和成果。

The spring-wires main problems are poor qualities,low-grade mechanical property and unattained requirement of surface property.

本文综述了目前应用的弹簧钢丝的生产工艺及组织性能特点，指出冶金质量差，力学性能低和表面质量达不到要求是目前弹簧钢丝存在的主要问题。

An effective approach for utilizing low grade coals,fluidized bed combustion with flyash underbed recycle is recommended based on analyzing the state of the art of fluidized bed combustion.

针对国内外流化床燃烧技术发展现状，提出了飞灰循环底饲回燃利用劣质煤的有效途径。

Why such low grade into those who will come to lay siege to Su? Su contemporary Mr.

为什么档次这样低下的人也会挤进来围攻苏东坡？

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。