El nino raises the local sea level by a few tens of centimetres, and they believe the extra water weight may increase the pressure of fluids in the pores of the rock beneath the seabed.
厄尔尼诺导致海平面上涨数十厘米,他们认为大量降水产生的额外重量可能会增加海底下岩石空隙的流体压力。
IV fluids are routinely administered before and during the placement of an epidural to reduce the chance of a drop in blood pressure, a common side effect of this pain relief route.
在使用硬膜外麻醉之前和之间,留置针经常性的被用来管理,以减少发生低血压的概率,这是无痛麻醉经常会出现的副作用。
Concerns have been raised in many countries about the safety of fracking, a technique in which high-pressure fluids are pumped into shale to fracture the rock and force out natural gas.
许多国家都对水力破裂法的安全性表示担心,这种技术是把高压液体注入页岩致岩石破裂从而挤出其中存储的天然气。
Applications range from electrical conduits and hand railings to high-pressure pipe lines that carry gas or caustic fluids.
应用范围从电线管道和扶手到运送煤气或腐蚀性液体的高压管线。
A procedure conducted to establish the rate and pressure at which fluids can be pumped into the treatment target without fracturing the formation.
在没有将地层压开的情况下为确定能够将流体泵入处理目的层的流量和压力所进行的程序。
In the original conditions, reservoir rocks and fluids inside the pore space in the pressure equilibrium, once the oil drilling, this balance was destroyed.
在原始条件下,油层岩石与孔隙空间内的流体处于压力平衡状态,一旦钻开油层,这种平衡就被破坏。
Spray towers are used when a low pressure drop is required and the fluids involved might plug a packed bed.
当要求低的压降以及使用的流体可能填塞填料时就使用喷雾塔。
The large pressure decline in the pumping centre caused the deep-seated confined fluids to develop periodic tectonic pumping, hydrofracturing and precipitation healing in the sodium-rich rock series.
泵吸中心巨大的压力降使深部的承压流体在富钠质岩系中产生周期性的构造泵吸—水力压裂—沉淀愈合作用。
Wireline repeat formation tester (RFT) is mainly used for reservoir pressure measuring and reservoir fluids sampling.
电缆式重复地层测试器(RFT)主要用于裸眼井测量储层压力及地层流体取样。
Fluids help maintain appropriate blood pressure and, in the case of fever, replenish the water lost through sweating and breathing as you dissipate body heat.
水能保持适当的血压,并能补充发烧散热时从汗腺和呼吸中失去的水分。
The high temperature and abrupt pressure drop ensuing in the process may result in partial melting, material migration and unloading of hydrothermal fluids to trigger litho metallogenesis.
此时温度较高和压力骤降,导致部分熔融和流体卸载,这一转化过程产生的温度、压力和流体浓度等梯度变化,促使流体(物质)运移与富集导致成岩成矿。
The high pressure viscosity data of reservoir fluids are of extreme importance in oil production and reservoir simulation.
油藏流体高压粘度对油田开发及油藏模拟计算都是一个非常重要的参数。
The aerated foam mud fluids can used in negative drilling, and enlarge the life of drilling bits for its low density, and low sap pressure.
充气泡沫泥浆由于比重低,液柱压力低,实现了负压钻进,能大幅度提高机械钻进,延长钻头寿命。
Fluids: pressure, hydrostatics, Euler and Lagrange variables of a continuum, continuity equation, Euler equation of motion.
液体:压力、静水力学、欧拉和拉格朗日中值变量的连续性、连续性方程、欧拉方程的运动。
The technology works by capturing and recycling otherwise wasted pressure energy in fluid flows, by a clean liquid-to-liquid energy exchange between high pressure and low pressure fluids.
该技术的工作原理是在高压和低压流体之间通过一个清洁的液体能量交换设备,捕获和再循环本将浪费掉的液压能。
Based on the mass, momentum and energy conservation of fluids in multiphase wellbore flow, the coupling model to predict pressure and temperature is deduced.
基于井筒多相流流体质量、动量、能量守恒原理,导出了描述其井筒压力、温度预测耦合模型;
Flexible reinforced hoses made from rubber and plastic for vacuum, suction, compressed air and low pressure fluids.
柔性增强软管由橡胶和塑料制成,主要用于真空,吸入压缩空气,低压流体应用。
Newtonian fluids immediately flow when pressure is applied and their viscosities are constant.
当施加压力时,牛顿流体就立即流动,而它们的粘度保持不变。
The composition and the source of fluids could be traced by the geochemical study on the high-pressure veins and related host rocks.
通过高压脉及其主岩地球化学研究,可以示踪流体成分和来源。
Nanomaterials combined with smart fluids can be used as extremely sensitive sensors for pressure, temperature, and stress downhole under harsh conditions.
与智能压裂液相结合的纳米材料可作为高灵敏度传感器用于井下压力、温度等恶劣环境中。
Treatment aims to maintain blood flow to the brain and other organs, by using fluids or drugs to increase blood pressure.
治疗目标是保持到脑部和其他器官的血流,用输液或药物,以提升血压。
Refering to the theories and methods on drilling fluid mechanic parameter design, This paper focuses on study on the pressure of bottom-hole; and then analyzes and studies different fluids media.
本文着重低压井进行井底压力研究,参考前人欠平衡钻井流体力学参数设计理论、方法,对不同的流体介质进行了分析和研究。
The test results show that the fluid properties of paste mixes may be described in Bingham plastic fluids and the pumping pressure loss can be predicted with the theory.
结果表明:该充填膏体可以划归为宾汉姆流变体,用基于宾汉姆流变体理论的公式能够预计膏体输送过程中的泵压损失;
There were active and pulsating fluids in the fault zone, and high pressure fluids existed in local and produced hydraulic fracturing in the fault zone.
断裂带中流体异常活跃,局部有高压流体存在,产生水压致裂作用;
Much attention should be paid to the phase behavior and properties of such type of fluids as more and more high pressure hydrocarbon reservoirs are discovered world wide.
在国内发现的高温高压凝析气藏越来越多,所以须加强对这类气藏流体相态和物性的实验和理论研究。
Many are hypovolemic due to a pressure-induced natriuresis - give them fluids and avoid diuretics.
很多患者因为压力导致的利尿作用,往往存在血容量不足,补液同时避免使用利尿剂。
In free replacing zone, Me pressure keeps normal because recharge and discharge of pore fluids is in equilibrium.
在自由交替带地下水供排平衡,保持正常的地层压力。
In free replacing zone, Me pressure keeps normal because recharge and discharge of pore fluids is in equilibrium.
在自由交替带地下水供排平衡,保持正常的地层压力。
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