1.
May be used in iced coal or lump coal with a certain thickness.
能用于对一定厚度的冻煤或大块煤采样。
2.
STUDY ON FREEZING SWELLING AND THAWING SUBSIDENCE OF ARTIFICIAL FREEZING-THAWING SOIL IN THE LIUZHUANG COALMINE,HUAINAN
淮南刘庄煤矿人工冻融土的冻胀与融沉研究
3.
Characteristics of Fly Ash and Soil Mechanics Experimental Study on Freezing Resistance
粉煤灰土力学特性及抗冻性试验研究
4.
Dynamic properties of damage for fly ash soil after freeze-thaw cycles
动荷载下粉煤灰土冻融损伤特性试验
5.
EXPERIMENTAL RESEARCH OF THE FREEZING-THAWING ON FLY ASH CO-DOPE CONCRETE
粉煤灰双掺混凝土冻融循环试验研究
6.
The Newcastle coal miners laid in all the collieries in protest of the wage freeze.
纽卡斯尔的煤矿工人使所有的煤矿停产，以抗议工资冻结。
7.
The main pipe burst in the severe cold, and the gas has been getting out
主管道在严寒中冻裂了，煤气泄漏了出来。
8.
Gas has been getting out of the main pipe, which burst in the severe cold
煤气从在严寒中冻裂的主管道中泄漏出来。
9.
Design of Liquid Flow System and Mechanism for Anti-Freeze Fluid Sprinkling Machine of Coal Conveyor;
运煤车防冻液喷洒装置液流及机械系统设计
10.
The Dynamic Parameter Experiment Research on Fly Ash of Freezing and Thawing Circulation;
冻融循环下粉煤灰土动力参数试验研究
11.
Design of Intelligent Variable Frequency Energy-saving Control System of Mine Shaft Sinking Freeze Station
煤矿凿井冻结站智能变频节能控制系统设计
12.
Application of Blast Furnace Gas Hot-Air Circulation in Thaw Technology
高炉煤气热风循环式技术在解冻工艺的应用
13.
Application of screw refrigerator into freezing drilling industry for coal mine
螺杆制冷机在煤矿冻结钻井行业中的应用
14.
Construction Technology of the deep bedrock freeze- hole in ventilation shaft in Hu Jiahe Coal
胡家河煤矿风井深厚基岩冻结孔施工技术
15.
Study of Auto-spraying of Anti-freezing Fluid for Railway Transportation of Coal
铁路运煤车防冻液自动喷洒系统研究与应用
16.
When Fly Ash is mixed into FBC -cement - water pastes, the soundness of cement is improved.
(6)抗冻性能明显高于70%普通硅酸盐水泥-30%粉煤灰系统。
17.
A study on strength and frost-resistance of concrete with poor quality of fly ash
掺低品质原状粉煤灰混凝土的强度及抗冻性研究
18.
Theoretical and Experimental Research on Dynamic Properties of Fly Ash Soil Subjected to Freeze-Thaw Cycles;
冻融循环对粉煤灰土动力特性影响的理论与试验研究