More money is pouring into equities than at any time in the last four years. 流入股市的资金规模为过去4年来的最高水平。
On the basis of practical projects, the author introduces the construction techniques of pouring concrete pool for one time, and presents matters needing attention. 介绍了松江佘山翠亭苑别墅小区地下室防水需注意的问题,以及自防水混凝土、防水涂层、细部节点等施工时的质量控制措施。
EPC has larger resistance than that of sand mold casting in pouring process, and need double pouring time. 在相同浇注条件下,实型铸造的充型阻力较砂型铸造的大,浇注时间增加约一倍;
We try to avoid markets perceived to be so attractive that capital could start pouring in at any time. 我们尽量避免让市场察觉到其如此有吸引力,以至于于资金随时倾泻而至。
Systemic analyses of the practical engineering have been done. The engineering measures including post-pouring belt, part pier pouring with lock floor at one time and pipe cooling is been thoroughly studied. By applying these measures, the stresses in the concrete change. 针对实际工程混凝土施工需要,着重研究了后浇带、部分墩墙和底板同时浇筑和布置冷却水管三种工程措施所带来的混凝土应力的变化情况。
The result shows the order of influential factors as: specific pressure, die temperature, pouring temperature and pressure holding time. 结果表明:ZA27合金冲头式挤压铸造工艺参数影响的主次顺序为比压、铸型温度、浇注温度和保压时间。
So, degree of macrosegregation of boron in VIM ingot depends on mainly pouring temperature, holding temperature and holding time after full melting. 因而,真空感应熔炼铸锭中硼的宏观偏析程度主要取决于浇注温度、全熔后的保温温度和保温时间。
The effective pouring time is defined and the formula of calculating the effective pouring time suitable for all kinds of castings in various conditions is presented. 提出了铸件有效浇注时间的概念,及在重力铸造条件下适用于所有金属铸件在各种浇注方式下的有效浇注时间计算公式;
To produce medicine serum of Liu-Shen-Wan with different dose, different time of pouring medicine, different time of blood sampling. 方法:1分不同的给药剂量、给药天数和不同的采血时间制备含药血清。
Content of arsenic in serum raises with dose adding, time of pouring medicine and time of blood sampling prolonging. 结果:1血清砷含量随着给药剂量、给药天数增加和采血时间的延长而升高;
The effect of water/ powder ratio and pouring time on accuracy and dimensional stability of alginate impressions 藻酸盐印模材料水粉比及印模放置时间对模型精度的影响
Construction Techniques of Pouring Concrete Pool for One Time 混凝土水池一次性浇筑施工工艺
Active action of pouring process at feeding of large scale cast iron casting is studied from some factors of pouring position and time and the cross section size of pouring system. 从浇注位置、浇口尺寸、浇注时间几个侧面研究了浇注过程在大型铸铁件补缩中的能动作用;
At last, both hydraulic simulation and numerical simulation were synthesized to determine rational processing sketch for pouring success at first time 最后,综合水力模拟和数值模拟结果,确定了合理的工艺方案,确保铸件一次浇注成功
The white fracture tendency of thin wall nodular iron casting still has relation with storing time of base molten iron, inoculation method, cored wire injection qualities, wire feeding rate and pouring time and so on. 薄壁球铁件白口倾向还与原铁水的静止时间、孕育、芯线加入量、喂线速度、浇注时间有关。
The experiment showed that the key processing parameters of Mg alloy in squeezing casting depended on pouring temperature, mould temperature, specific pressure, initially pressurized time after pouring and holding pressure time. 试验时发现镁液浇注温度、铸型温度、比压、开始加压时间和保压时间是镁合金挤压铸造的关键工艺参数。
To runner cup temperature high molten iron have, fluctuate the liquid, the liquid post interferes etc. influencing the factor measured when pouring in real time this text, have taken the detection method based on treatment technology of the picture. 本文针对实时浇注时浇口杯内铁水温度高、液面有波动、液柱干扰等影响检测的因素,采取了基于图像处理技术的检测方法。
The Effection of Pouring Time on the Contraction Time and Quantity of Iron Casting 浇注时间对铸铁件收缩时间和收缩量的影响
Pouring temperature, reheated temperature of die, pressure, pouring layers and standing time are important technological parameters that influences on the mechanic properties. 浇注温度、模具预热温度、施加的压力、浇注层数和加压前停留时间是影响界面处力学性能的主要工艺参数;
The total pouring time of the wallboard is 28 s, which is in accordance with the calculated result. 墙板实际浇注时间28s,与计算值吻合。
This article mainly describes the simplest perhaps the most suitable and effective design of gating system, and also discusses the relations of gating system with pouring time and exhaust system. Finally, the author raises some personal views. 本文主要论述了在浇注系统设计中,最简单的解决方法往往也是最好的,探讨了浇注系统与浇注时间的关系,提出了一些个人的见解。
Discussion on Calculating Formula for Efficient Pouring Time of Non ferrous Metal Castings 有色金属铸件有效浇注时间计算公式探讨
Besides, the key is to select the correct pouring temperature and time so as to realize a sound solder. 此外,合理选择浇注温度和浇注时间是保证各层金属良好熔合的关键。
The paper study the influence regularity for the surface quality of composite on pouring temperature, extraction time, WC particle size, WC volume fraction, parietes thickness, base material, and so on. 论文研究了浇注温度、抽气时间、WC颗粒大小、WC体积分数、壁厚、基材等因素对复合材料复合层表面质量的影响规律。
It introduces design and construction requirement of back pouring strip through analyzing current means, discusses joint model 、 position 、 concrete& pouring time of back pouring strip according to inconsistent construction standard, then achieve object that ensure construction quality. 通过对目前后浇带做法的分析,介绍了后浇带的设计、施工要求,探讨了后浇带接缝形式、位置、采用的混凝土及浇灌时间,从而达到保证工程质量的真正目的。
The Formula of Calculating the Effective Pouring Time Suitable for Most Kinds of Casting in Various Conditions 适用范围宽的铸件有效浇注时间计算公式
Due to over long pouring time of bored pile concrete and inappropriate control of slurry consistence and weight etc. 由于灌注桩混凝土浇注时间过长;
General calculating formula for efficient pouring time of Al Mg alloy and Cu Zn alloy castings respective and their good applicability and wide application range are investigated and expounded respectively. 研究及阐述了铝、镁合金和铜、锌合金铸件各自的通用有效浇注时间计算公式,及其良好的适用性和宽阔的适用范围。
The author holds that distinguishing the two worlds in the study of history and pouring the concepts of time and space into the study of history is the only way of improving the study of history. 作者认为,只有对历史科学的深度研究辅之以时间元,区别历史研究中的经验世界和传统世界,把时间和空间的有机观念注入历史研究,才是我们提高历史研究水平的唯一出路。
Features and shortcomings of five popular formulas for calculating pouring time in Al, Cu alloy casting product are described. Every formula's shortcoming in its material range is analyzed. 重点阐述了铝、铜合金铸件生产中较常应用的五种浇注时间计算公式的特点和存在的不足,分析了这几种公式在各自的材质铸件使用范围内出现的缺点及不足。