• 一方面,排水可用精确求得树木一部分立方材积

    The displacement method, on the other hand, can be used to obtain accurately the cubic volume of any part of the tree .

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  • 塑料板排水法理论研究滞后于工程实践塑料板排水法使用处于经验阶段

    But the theoretical research of it is lagged the practice, so the use of it is still in the period of experience.

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  • 采用排水法测试试样密度,利用SEMEDX分析微观结构元素组成,采用四探针测量电阻率。

    Density of the fired specimens was determined. Microstructure and element composition were examined by SEM and EDX.

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  • 本文通过材料、施工工艺控制要点质量标准四大方面详细介绍高速公路处理中的塑料板排水可供实际工程借鉴。

    From the four aspects of material, technique, control and quality, the paper introduced plastic plate drainage method dispose of soft ground on expressways.

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  • 根据土地基的生成原因地基厚度及其所处的位置采用表层处理置换加载竖向排水四种方进行软基处理

    According to the causation, foundation depth and location, the soft foundation can be treated using the methods of surface layer treatment, displacement, loading and vertical drainage.

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  • 研究结果通过系统分析比较涵洞地基加固处理常用两类:一排水固结,二是复合地基

    Research results: Through systematically analyzing and comparing, the general measures of culvert foundation improvement are drainage and consolidation method and complex foundation method.

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  • 马来西亚城填海工程有限单元模拟了软式透水管真空排水固结处理软土地基的过程

    As an example, procedure of soft-clay foundation reinforcement by means of the vacuum drainage technique for a sea-filling engineering in Malaysia is simulated.

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  • 基于变分原理研究渗流分析中模拟排水不连续面的复合单元

    Based on the variation principle, the composite element method (CEM) is studied for seepage analysis considering discontinuous surfaces and drainage holes.

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  • 滑坡处理根据滑坡不同特点采用相应的处理方,常用的措施排水处理、载与反压、土体改良、支结构抗滑等方

    The proper treatment measures, including drainage, unload, improvement of the earth and retaining project, should be taken according to the characteristic of the land-slide.

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  • 提出气藏气藏,可用排水采气大幅度提高采收率

    This reservoir belong to weak water blocking type and the recovery efficiency can be improved greatly with water drainage gas production.

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  • 通过对固结度以及沉降曲线分析说明塑料排水处理东北寒区软土地基的重要意义应用前景

    The significance and prospect for the application of plastic drain boards to soft-soil foundation in the northeast cold areas are analysed in terms of degree of consolidation and settlement curve.

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  • 本文完善公式设计基础上,提出PC-1500计算机编制的气举排水采气工艺设计程序

    On the basis of perfecting gas-lift formula method design, this paper presents the design program worked out with PC-1500 computer for gas-lift water withdrawal technology in gas production.

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  • 本文讨论了大降矿井排水预测中 ,利用迭代求解数值模型时 ,地下水位计算误差影响因素

    The influential factors of calculation error for groundwater table are discussed by using the iteration method to find solution of numerical model in the mine drainage forecast of deep drawdown.

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  • 为了降低河堤行洪时出口比降提高堤防稳定性提出水平排水概念

    The concept of horizontal drainage board method is proposed for the improvement of the stability of river embankment by the control of hydraulic gradient in flood infiltration.

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  • 研究表明,采用水下涂料排水钢管桩进行二次维护行之可效的

    The investigations show that the secondary maintenance for steel pipe piles by the methods of underwater coating and drainage covering ia an effective measures.

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  • 本文结合环胶州湾公路工程实例介绍了塑料排水超载处理施工

    Combining the engineering examples, the construction method to process soft terrain base using overload and prepressed plastic drainage plate is introduced in this paper.

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  • 现行建筑内部给水、排水设计流量计算平方根经验概率等。

    Currently the methods of design flow rate for domestic drainage which are popularly used in the world include square root method, experience method and probability method.

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  • 疏导排水盲沟排水相结合的技术措施,快捷有效地把泉水降至设计标高以下。

    The traditional drainage method isn′t practical. Drainage cutting combined with weeper drain could quickly dewater to the designed water level.

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  • 根据矿井排水系统一般可以简化串联复杂管路系统特点,采用特征线模拟其断电停泵的瞬变过程

    Since a mine pumping system can generally be simplified into a complicated pipe-line system in series, the transient process is simulated by a method of characteristic line.

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  • 塑料排水加载预压软弱地基进行处理,近年填海区地基采用基本之一

    The method of add Loading precompression on the plastic plank to work on the weak base is the one of the basic way to the stuffing sea area.

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  • 但是水文地质条件复杂不能引用影响半径时,就符合布依公式适用条件,也就不能再用计算排水量;

    The generalized large well method is not applicable when the influence radius doesn't exit and the complicated hydrogeological condition is not fit to the condition of Dupuit well-flow formula.

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  • 处理煤矿井下排水进行了试验研究

    The experiments of mine wastewater of air floatation are presented.

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  • 模拟排水效应并解决排水附近水头梯度、有限元网格划分细而显著增加计算问题,提出线单元

    The line sink drainage element method was proposed to solve the problem that small FEM grid was needed near drainage holes due to the high hydraulic gradient at the cost of time consuming.

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  • 结合目前地基处理的优缺点,提出搅拌塑料排水板联合处理的方

    D-M method is a new ground treatment tool which combines long plastic drain with short cement mixing method.

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  • 本文基于贝雷提出采用“预留空隙率”参数设计沥青混合料的方

    The paper proposed a new parameter "reserved air void" based on the Bailey Method, by which to design mix proportion of porous asphalt mixture.

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  • 基于变分原理,研究渗流分析模拟孔和不连续面的复合单元

    Study on numerical simulation of drainage hole of seepage field in underground engineering with implicit composite element method;

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  • 正交实验研究了臭氧辅助混凝技术处理焦化废水生化排水条件。

    Treatment of municipal wastewater by photocatalysis-ozonation and outflow of bio-treated coking wastewater by ozone assisted coagulation have been studied in this paper.

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  • 本文针对循环冷却水补充水质特点采用定时排水浓缩模拟静态循环冷却水系统中培养生物粘泥。

    In view of the characteristics of circulating cooling water system, the static experiment was designed. Biofouling formation was accelerated quickly by timing drain concentration.

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  • 本文针对循环冷却水补充水质特点采用定时排水浓缩模拟静态循环冷却水系统中培养生物粘泥。

    In view of the characteristics of circulating cooling water system, the static experiment was designed. Biofouling formation was accelerated quickly by timing drain concentration.

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