bottom phase
英 [ˈbɒtəm feɪz]
美 [ˈbɑːtəm feɪz]
底相；下相
双语例句
- If liquefied gas is to be withdrawn, the bottom of the cylinder must be elevated above the valve to allow the liquid phase to be in contact with the valve inlet.
如果要提取液化气体，必须把钢瓶底部提高到阀门以上，使液相同阀门入口相接触。 - The moveable grating and the bottom mirror compose a phase grating whose phase difference is controlled by the actuating voltage.
上层可动光栅与下层反射镜构成一个位相光栅，其相位由外加驱动电压控制。 - The cold storage box assembly is connected with the refrigerator drawer bottom plate, and the phase transition cold-storage fluid is filled into a cold storage box.
所述的蓄冷盒总成与冰箱抽屉底板相连；所述的相变蓄冷流体充装在蓄冷盒内； - So, after reservoir watering out as edge water and bottom water enters, the gas phase permeability will decrease greatly, and strong water lock effect will happen.
因此，当边水和底水进入储层发生水淹后，气相渗透率将极大降低，存在较强的水锁效应。 - As the generalization of the separate aperture method, multi subarrays can be used to estimate DOA of bottom echoes, and the depth is calculated by image transform using phase information.
作为分离孔径方法的推广，多子阵可用于估计海底回波的到达方向（DOA），应用图像变换从相位信息中计算海底的深度。 - When bottom hole flowing pressure ( BHFP) is higher than saturation pressure, oil flows in single phase in the reservoir.
井底流动压力高于饱和压力时，储层流体呈单相原油流动； - The influence of molecular weight of PEG, phase compositions, neutral salt species and concentration and pH values on the partition properties for BSA in PEG/ dextran aqueous two-phase system was investigated, considering BSA rich in the bottom phase.
以BSA在PEG/dextran体系的下相富集为目标，研究了PEG的分子量、浓度、dextran浓度以及所加入中性盐的种类与浓度、体系pH诸因素对其分配特性的影响。 - If the depth of well, the mud properties and any void fraction in bottom are given, the two phase flow of gas liquid patterns and the velocity of gas migration can be determined.
在一定的井深及泥浆性能等情况下，对于一定的地层进气量，在环空中将出现对应的气液两相流型及对应的气体上升速度。 - The test example shows that there is sonic interference such as direct arrival, ghost wave and respective water column reverberation in sea bottom pressure component and vertical component and the sonic interference has opposite phase in these two components so that can be easily compressed.
算例表明：海底压强分量及垂直分量中有直达波、鬼波以及各自的水柱混响等声波干扰，这两种分量上的声波干扰反相，便于压制。 - The measured results showed that the calculation error of bottom hole pressure of gas-liquid phase flow calculated by the original method is up to 13 percent.
对井底压力的大小实测发现，原有的气液两相流井底负压控制计算模型的计算误差较大，达到13%。为此，在H。 - The Instantaneous Pressure on Well Bottom of Coal-bed Methane in Dehydration Phase
脱水阶段煤层气井井底瞬时压力 - Amplitude-phase detection is an ideal choice in multi-beams system development for sea bottom detection, which makes full use of amplitude and phase information and can improve measurement accuracy. Intensive research has been conducted on how the method is used.
幅度蛳相位联合检测法是传统多波束测深系统海底检测法的发展方向，它充分利用了幅度和相位信息，能大大扩展测量范围，提高测量精度。 - It is indicated that there are many and complex species of phytoplankton, zooplankton and benthon in the culture water with 1 cm bottom soil from shrimp pond. The phytoplankton growth phase is properly regulated with photosynthetic bacteria and illumination.
发现采用对虾养殖池水与加铺1cm厚对虾池底泥的培育水中有种类繁多，生物量丰富的浮游植物、浮游动物、底栖生物。 - The results show that the axial distributions of solids density in the internal annular region have two modes, namely the bottom dense phase and the upper turbulent flow diffusion phase.
结果表明，内环床层密度分布可分为底部密相区和上部湍流扩散区； - The effects of teeming speed, density of ferroalloy and mode of ferroalloy addition as well as the bottom stirring gas on the liquid flow pattern and movement of the sold phase particles in the ladle are studied by physical modeling in accordance with the similarity theory.
应用相似理论，模拟研究了出钢速度、铁合金密度和加入方式以及底吹气体等因素对包内流体循环流动和固相颗粒运动的影响。 - The concentration difference in surface water, middle water, bottom water, porewater and sediments, due to the higher affinity of these hydrophobic compound for sedimentary phase than to water and a potential flux of pollutants from sediments to overlying water.
间隙水的污染物浓度普遍要比其上覆水的浓度要高，而沉积物中的浓度比间隙水、表层水要高。 - Testing bearing pile with low strain method will be of some defects in the bottom if the echo from the tip has the same phase as the pulse at the top.
用低应变法检测嵌岩桩，若桩底出现明显同相反射，多数因桩底缺陷引起。 - Two trapezoids are the same in shape and hold a common winding as the bottom side, while the midpoint of the common winding is the ground of four phase systems.
2个梯形形状相同，并具有共同的底边，其中点为四相系统的公共点。 - Analytical Solution of Bottom Hole Pressure Behavior in Layered Reservoirs with Wellbore Phase Redistribution and Crossflow
具有井筒相分离和层间窜流的层状油藏渗流井底压力精确解 - The bottom of shot sleeve is filled with melt by horizontal cold chamber die casting machine, when the beginning of the slow shot phase, volume on the melt to the top of sleeve is occupied by gas.
卧室冷室压铸机压铸时，压室底部被浇入的金属熔体所覆盖，熔体上部分至压室顶部的空间被气体所占据。 - The result showed that microstructures of oil tank wall and bottom had a similar shape by S-S processing; the crystalline grain was coarse and it had β grain boundary, and second α phase was precipitated in intracrystalline.
研究结果表明：经S-S加工后油瓶壁和瓶底的显微组织相类似，均为晶粒较粗大、具有明显的β晶界、在晶内有片状二次α相析出，是一种过热组织。 - During the wheat straw gasification, the alkali in the syngas and bottom ash were collected. The distribution of alkali metal in the gas phase and solid phase in the gasification process was analyzed.
因此，在进行生物质麦秆的气化时，采集了合成气的碱金属和底灰，分析了碱金属在气流床气化过程中在气相和固相中的分布情况。 - At present, the situation of international economy as a whole is at the recession bottom phase, therefore the international and domestic economic situation is still, to some extent, unstable and complex.
目前国际经济总体来说是处于衰退筑底阶段，因而国际国内经济形势还会在一定程度上不稳定和复杂多变。 - During cell passage, BMSCs were adherent to the bottom after a short suspension. Then after a short incubation period no more than one day, BMSCs began to display exponential growth phase.
细胞传代之后，经过短暂的悬浮然后贴壁，随后经过不大于一天的潜伏期，即进入大量分裂的指数生长期。 - After about a two-weeks culture period, tiny particles could be observed making Brownian movement near the bottom of the culture vessel by using phase contrast microscope.
培养2周时，在倒置相差显微镜下可见做布朗运动的微小的颗粒状纳米细菌。 - The main conclusions can be drawn as follows: 1.The deposited soils in Hexi area belong to typical deposited structure of river binary phase: the upper layer is soft soil of floodplain phase, the bottom layer is the sand layer of bed phase.
主要研究结论如下：1.南京河西地区的沉积土层属于典型的河流二元相结构：上部为河漫滩相沉积的淤泥质粉质粘土层，下部为河床相沉积的砂层。 - Sichuan basin gas reservoir is deeply buried, has fracture development, and there mostly exists edge and bottom water, water easily comes into Gas reservoir development phase and even easier to cause gas reservoir water flooded.
四川盆地气藏埋藏深，裂缝较发育，且大多存在边底水，气藏极易进入有水开发阶段，甚至容易造成气藏水淹。 - With the hard bottom shoe front leg angle, placed after the minimum; wearing shoes on hard phase from heel-from the time reduced to tiptoe, swinging period of time are relatively stable.
穿硬底鞋的大腿角度前摆最大、后摆最小；穿硬底鞋的步行时相脚跟离地&脚尖离地的时间减少，摆动期时间相对稳定。