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- As a geological tracer, ore lead (Pb) isotopes play an important role in constraining ore-forming material sources . 矿石铅同位素是示踪成矿物质来源的重要手段之一。
- Under extreme conditions of rapid coke forming materials, pore mouth blockag e can occur. 在快速形成焦炭物料的极端情况下,孔口会发生堵塞。
- Through studying the known gold ore spots in Yanggao region,the source of ore forming material,genetic types and controlling factors of different level faults are indicated. 通过对阳高地区已知金矿点的研究,指出该区金矿的物质来源、成因类型以及不同级别断裂对金矿形成的控制作用。
- Under extreme conditions of rapid coke forming materials, pore mouth blockage can occur. 在快速形成焦炭材料的极端情况下,孔口会发生堵塞。
- The river sittings in these basins which serve as the main soil forming materials form gentle flat topography. 与黄土高原西部有很大的差异,主要表现为境内多山,而又多山间盆地。
- Abstract: It is simple and less cost to cultivate agaric by use of sawdust of pine and China fir which raw materials sources are extensive. 文章摘要: 利用松、杉木屑栽培毛木耳,具有原料来源广,生产工艺简单,管理程序简便,成本低等特点。
- Therefore, it resulted in formation of many metalloge nic belts with different ore kinds, different genetic types, different metalloge nic material sources and different ore-control factors. 因此形成了不同矿种、不同成因类型、不同物质来源、受不同地质因素控制各具特点的多个成矿带。
- Good ring sealing and detergency reduces the volume of the deposit forming materials that enter the crankcase, there-by extending the useful life of the crankcase oil. 良好的密封环和清净减少了存款形成材料,进入曲轴箱,因而延长了使用寿命曲轴箱油。
- Mold, blank forming materials. 模具、离模成型材。
- A bin for storing ore, grain, or other materials. 仓库储放矿石、谷物或其它材料的大箱
- Metallogenic conditions of Sb deposit in Dushan ares of Guizhou are studied,the important material source of Sb ore is theDevonian System. 研究了独山地区锑矿床的成矿条件。泥盆系是锑矿的重要物源。
- The deposits are controlled by many factors, and the metallogenic material sources have a polytrope. 产出的各种矿床受多种因素控制,成矿物质也具多源性。
- The influence of density, total acidity and phosphorated temperature of film forming material on ph... 文中论述了成膜物质的浓度、总酸度、磷化温度等条件对磷化膜的影响。
- The material sources of the granitoid rocks at Baimajian in the northern Dabie are different. 北大别花岗岩类岩石的物质来源并不一致。
- The test proves that different ratio of core material and wall forming material can effect the encapsulation evidently. 通过测定包埋率,对壁材和芯材的配方数据进行筛选,得出了最佳壁材、芯材配方;
- The material source area contyolled the composition of gravels. 砾石成分严格受物源区的制约。
- This range of product uses raw materials sourced from Jawa and Kalimantan Islands. 这两种燕窝的原料是取自于爪哇和加里曼丹。
- The ore is smelted in this large factory. 这个大型工厂里熔炼矿石。
- Mechanical system that performs a specific task, such as forming material, and transference and transformation of motion and force. 机器是具有使材料成形,或进行运动和力的传递和变换等特殊用途的机械系统。
- Moreover, I will try to discuss the differences of these two editions in its basic structure, addition and erasion of the annotations, interpretations and material sources. 本文讨论的重点为,为何只有第二版第二次印刷,不见第二版第一次印刷。