Basic study of modern blast furnace using natural lump ores rationally;
现代高炉合理使用天然块矿的基础研究
Through studying the softening properties of lump ore,sinter and their mix in the laboratory,it is concluded that there are interactions between natural lump ore and sinter in BF high temperature area.
在实验室分别研究块矿、烧结矿及其混合炉料软化特征的基础上,研究了块矿在高炉高温区与烧结矿之间的交互作用情况,提出了高炉高温区内天然块矿与烧结矿交互反应性的新概念,同时给出了它的测定及评价方法,并结合综合炉料的熔滴性能考察了天然块矿高温反应的影响。
Calculation model of forecasting natural block degree of rock;
岩石天然块度预测的计算模型
]In this paper,microscopy、XRD、IR、chemical and MOSCC analysis were used to study the composition and structure of the natural phosphate rock.
本文采用显微镜观察、XRD、IR、化学分析及 MOSCC法研究了天然磷块岩的成份与结构 ;通过“二步法”实现了天然磷块岩去除酸性废水中氟的工艺过程 ;基于溶解度的测定及 XRD的分析 ,研究了除氟机
From its open mouth poured a yellow stream of coarse gold dust and nuggets.
从袋口倒出一堆黄色的金沙和天然金块。
As gold is mined, nuggets at first may be easy, and therefore cheap, to find.
比如开采金矿，起初可以毫不费力地找到天然金块，所以很廉价。
asphlt block (excl. those for remelting)
天然沥青块（不包括需再次融化的天然沥青块）
Three days before the election each of two thousand voters suddenly found himself in possession of a prized memento--one of the renowned bogus double-eagles.
选举日前三天，两千名选民每人忽然获赠纪念品一件--一块大名鼎鼎的双头鹰假金币。
bituminous block (excl. those for remelting)
地沥青块（不包括需再次溶化的天然沥块）
insert natural diamond bit
天然金刚石镶齿钻头
The crystal is natural, not artificial.
这块水晶是天然的，不是人造的。
Natural rubber latex concentrate--Determination of coagulum content
GB/T8291-1987天然浓缩胶乳凝块含量的测定
Design of data acquisition module of natural gas volume correction device
天然气体积修正仪数据采集模块设计
He was digging in the garden and stumbled upon a gold coin.
他在花园里挖土时，偶然发现一块金币。
And the millionaire asked, "But why?
第二天，他又去向富翁要一块金子。
For this large piece, the charge is 1.50 per day.
像这一件大的，每天要一块五美金。
The three megaliths at the entrance of Mt. Tienchu Scenic Area-- Tienchu mountain's golden signboard.
天柱山景区入口处的三块巨石——天柱山的金招牌。
Comparison of Spatial Structure for Natural and Semi-natural Mixed Forests in Jingouling Forestry Farm,Jilin Province of China
金沟岭天然和半天然混交林林分空间结构比较
a natural pearl; natural deposits of potassium salts; natural resources; natural fibers; natural blonde hair; the natural color of raw silk.
天然珍珠；钾盐的自然沉淀物；自然资源；天然纤维；天生的金发；生丝的天然色彩。
There are natural patterns in the products.You can find that each is different because the material is crude flagstone and wooden board.
所有产品所用石板、木板均为天然产品，会有天然的花纹，每一块都可与另一块不同。
I dropped across the watch at the back of the clock this morning
今天上午我在钟背后偶然发现了这块表。
Gas recovery from heavy oil reservoir with gas cap of Block Gao 3.
高3块气顶稠油油藏天然气采收率研究