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Terms for subject Explosives and Explosive Ordnance Disposal containing 膨胀 | all forms | in specified order only
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体积膨胀系数coefficient of cubic expansion
膨胀系数岩土在无侧限条件下承受单轴压力作用时,其侧向应变与轴向应变的比值coefficient of lateral expansion
膨胀系数岩土在无侧限条件下承受单轴压力作用时,其侧向应变与轴向应变的比值Poisson 's ratio
况且、气体的浓度不同、比如在爆轰态、会造成不同的膨胀状态Also, different gas concentrations result at different states of expansion,for example at the detonation state
加热促使物质膨胀、冷却使其收缩Heating causes a substance to expand, while cooling causes it to contract
化学反应速率取决于压力的大小、并随着反应物质的膨胀而迅速降低The rate of chemical reaction is strongly pressure dependent and will decrease rapidly as the reacting material expands
合成流体膨胀过程resultant fluid expansion process
在有多重共线性的情况下、就会出现多余的自变量、这样会使自变量对应变量产生错误影响。多重共线性是否存在、可以通过对自变量的方差膨胀因子的计算来检验In the presence of multicollinearity,redundancy of the independent variables exists, which can lead to erroneous effects by the independent variables on the dependent variable. The existence of multicollinearity can be checked from a calculation of the variance inflation factor VIF of the independent variables
大多数民用炸药在爆炸时、只有部分在爆轰波阵面起反应、尚有很大一部分在膨胀阶段进行二次燃烧时才消耗掉In most commercial explosives, only part of the ingredients react immediately at the detonation front, leaving a considerable part to be consumed by aftercombustion during the expansion phase
大多数民用炸药在爆炸时、只有部分在爆轰波阵面起反应、尚有很大一部分在膨胀阶段进行二次燃烧时才消耗掉In most commercial explosives, only part of the ingredients react immediately at the detonation front, leaving a considerable part to be consumed by afterburning during the expansion phase
岩石膨胀岩石〈体〉在矿山压力和水的作用下具有膨胀的特性expansion of rock
所计算的能量和膨胀功的最大误差源炸药无法达到理想爆轰、对于大多民用炸药来说、这个偏差很大The greatest source of error in the calculated energy and expansion work is the deviation from ideal detonation,which is large far most commercial explosives
然而、膨胀功也要包括二次燃烧时释放的能量效应The expansion work, however, also must include the energy of the energy released by afterburning
爆后膨胀post-detonation expansion
爆炸生成气体膨胀作用理论该理论认为炸药爆炸引起岩石破坏主要是由高温高压气体产物对岩体膨胀做功的结果,因此破坏的发展方向是由装药引向自由面。当爆生气体的膨胀压力足够大时,会引起自由面附近岩石隆起、膨胀裂开并沿径向推出。这种理论又称为准静力作用理论。参见 gas-expanding failure theoryquasi static failure theory
爆炸生成气体膨胀作用理论该理论认为炸药爆炸引起岩石破坏主要是由高温高压气体产物对岩体膨胀做功的结果,因此破坏的发展方向是由装药引向自由面。当爆生气体的膨胀压力足够大时,会引起自由面附近岩石隆起、膨胀裂开并沿径向推出。这种理论又称为准静力作用理论,参见 quasi static failure theorygas-expanding failure theory
由于膨胀气体挤压这种物质、致使能量损失速度快、爆后产物的压力和温度迅速下降。这些损失作为膨胀波传到反应区之内、因而降低了压力和反应速率、且最终消除了对爆震波面传播的能量支持As the expanding gases compress such material, energy is lost rapidly and pressure and temperature drop sharply in the reaction products. These losses are communicated to the interior of the reaction zone as a rarefaction wave, lowering the pressure and reaction rate, and ultimately removing support far the propagation of the detonation front
线性膨胀系数coefficient of linear expansion
线性热膨胀系数linear coefficient of thermal expansion
而且、非理想爆轰包括反应不完全、不平衡以及反应区内、外的复杂反应流和膨胀。假设中的理想爆轰则完全没有这些因素Furthermore, nonideal detonation involves incomplete reactions, non-equilibrium and complex reactive flow and expansion within and beyond the reaction zone. All these conditions are entirely excluded from ideal code calculations
膨胀1. 一种热湿机械过程。据岩石的结构矿物学,水被吸收,从而使岩石体积增大、至可测程度。膨胀对岩层支护系统可施加可观的随时间而变的力,或者可缩小洞口的尺寸。 2. 又称隆起,破碎岩体较爆前岩体体积的增量swelling
膨胀fill
膨胀剂迫裂法在不许使用炸药爆破或用爆破方法不经济、不安全的情况下,可以用钻孔灌膨胀剂的办法进行开挖和破碎作业。膨胀剂灌人孔中,发生水化反应,放热、固结、体积膨胀,对孔壁施加压力,将孔壁外的岩石、混凝土破裂fracture method of expansion admixture
膨胀expanded
膨胀含水率岩土膨胀达到稳定时的含水率swelling moisture content
膨胀胀缩土富含强轻亲水性黏土矿物,具有明显的吸水膨胀和失水收缩性能的黏土swelling expansive soil swell-shrinking soil
膨胀应力dilation stress
膨胀岩土与水或溶液相互作用而体积增大的性能swellability
膨胀岩土与水或溶液相互作用而体积增大的性能expansibility
膨胀岩土与水或溶液相互作用而体积增大的性能swelling property
膨胀或体应变在应力作用下相对于材料的一个单元的初始体积的体积变化比率,无量纲dilatation or volumetric strain
膨胀效应heave-ing effect
膨胀断裂expansion rupture
膨胀曲线岩土的膨胀变形量〈或膨胀率〉与膨胀时间的关系曲线swelling curve
膨胀极限expansion limit
膨胀岩土的体积膨胀量〈或在无侧胀条件下的高度增量〉与原始体积〈或原始高度〉之比,以百分数表示swelling rate
膨胀岩土的体积膨胀量〈或在无侧胀条件下的高度增量〉与原始体积〈或原始高度〉之比,以百分数表示swelling coefficient
膨胀系数swelling rate
膨胀系数碎岩总体积与爆破前原岩体体积之比。在岩石爆破中,膨胀系数在1.0-1.7之间波动swell factor
膨胀或气体爆破时由气体提供的可以提升或抛岀大量岩石的能量HE
膨胀或气体爆破时由气体提供的可以提升或抛岀大量岩石的能量heave or bubble energy
膨胀试验黏土类岩土膨胀性指标〈膨胀系数、膨胀含水率、膨胀压力、自由膨胀率等〉的定量测试swelling test
膨胀试验用于测试炸药能量〈平面波振幅〉和产生气体体积〈气泡的大小〉的水下试验方法。参见“水下爆炸试验”bubble test
自由膨胀物体遇热或遇水时的体积膨胀量与原来体积之比,以百分数表示coefficient of free swelling
自由膨胀物体遇热或遇水时的体积膨胀量与原来体积之比,以百分数表示free swelling rate