Study on the ternary compound system of foundry used sand,waste mulching film and soil adhered on it;
铸造废砂/废地膜/粘附土三元复合体系的研究
The compound system was analyzed with electrical resistivity,the structure of pore,X-ray diffraction(XRD) and DSC-TG.
用电阻率、孔结构、XRD以及DSC-TG对普通水泥-特种水泥复合体系进行研究,结果表明:加入一定量的特种水泥,改变了早期水化产物的组成,大幅度缩短了普通水泥的凝结时间,复合体系28d强度未出现倒缩,但水化3d浆体有害孔数量增加。
We have studied the effect of Na_2CO_3/Surfactant/Polymer compound systems containing tetradecyl benzene, hexadecyl benzene and octadecyl benzene sulfonate respectively on the characteristics of oil-water interfacial tension in Oil Recovery Plant No.
结果表明 ,在研究范围内 ,十四、十六烷基苯磺酸盐和弱碱的复合体系对油水界面张力降到最低值的速度快 ,但回升速度也快 ;十八烷基苯磺酸盐复合体系对油水界面张力降到最低值的速度相对较慢 ,且达到最低值后基本不再变化 ;适合该厂油水的弱碱复合驱体系的烷基苯磺酸盐当量应在 43 0左右 。
Characteristic analysis on ecosystem coupling relations in arid zone;
干旱区生态系统耦合关系的特征分析
A study on coupling relation between landslide and rainfall;
滑坡与降雨的耦合关系研究
Information transmission and coupling relation in mountain-oasis-desert system in arid areas in Northwest China;
西北干旱区山地—绿洲—荒漠系统信息传递耦合关系
Operation of acidogenesis and homoacetogenesis coupling system and its microbial community analysis;
产乙酸耦合系统产酸及其微生物种群动态分析
Effects of tail-cone on geophone coupling system during seismic exploration;
地震勘探采集中尾锥因素对检波器耦合系统的影响
Modified Equivalent Linear Computational Model and Application in Dynamic Analysis of Seabed-Structure Coupling System;
改进的等效线性化计算模型及在结构海床耦合系统动力分析中的应用
Microbial inoculum that is made up of composite bacterial system capable of lignocellulose degradation was applied in composting system composed of cattle manure, chicken manure, and wheat straw for a period of 63 days.
DGGE和T-RFLP的结果显示,接菌后堆肥发酵初期复合系中的Ureibacillusthermosphaericu、Pseudoxanthomonastaiwanensis、Tepidiphilusmargaritifer、Rhizobiaceaestr。
Construction of a composite microbial system of lignocellulose degrading and effect of cultural condition on the system capability;
一组木质纤维素分解菌复合系的筛选及培养条件对分解活性的影响
A cellulose degradation composite microbial system MC1 was applied to degrade cassava residue discarded from cassava starch manufactory,and the composition of the lignocelluloses and the soluble ingredients of cassa.
利用纤维素分解细菌复合系MC1分解木薯渣,可将其转化为可溶的小分子有机物,提高其甲烷发酵效率。
The expressing characteristics of cellulase activity of a stable and efficient composite microbial system was analyzed by measuring CMC(carboxymethyl cellulose) saccharogenic power.
用羧甲基纤维素钠 (CMC)糖化力法测定了一组高效稳定的纤维素分解菌复合系MC1纤维素酶活性表达特性。
Modeling of the hybrid system with the HBG in MBD;
MBD中通过混合键合图对混合系统建模
closed system
闭合系统，闭路制，隔离［隔绝］体系，孤立系统，封闭系统［体系］，局限体系
offshore accoustic satellite integrated system
近海声学卫星组合系统
Integrated Global Ocean Services System
全球海洋服务综合系统
Integrated Law and Order Statistical System
治安统计资料综合系统
Hanau articulation quint
哈瑙咬合关系组合图
marine integrated navigation system
船舶综合导航系统船舶组合导航系统
integrated bridge system
综合驾驶室系统综合驾驶台系统
Development Cooperation Analysis System
发展合作分析系统(发合分析系统)
Information System on TCDC
技合活动信息系统(技合信息系统)
European System of Cooperative Research Networks in Agriculture
欧洲农业合作研究系统(农合研究系统)
On Syntagmatic and Paradigmatic Relations in Language System;
论语言系统中的横组合关系与纵聚合关系
How Metaphor Impacts on the Syntagmatic and the Paradigmatic Relations;
试论隐喻与组合关系,聚合关系三者关系
integrated library automation system
综合图书馆计算机系统
IDMS (Integrated Database Management System )
综合数据库管理系统
satellite-acoustics integrated positioning system
卫星-声学组合定位系统
United Nations radio communication system
联合国无线电通讯系统
on-line integrated materials management system
线上综合物料管理系统