The primary fluid used in hydraulic fracturing operations.
在水力压裂作业中所使用的主要流体。
The boundary and initial condition, such as the inlet of the primary fluid and the secondary fluid, the outlet of the injector are given, and make the relevant numerical disposal.
给出了可调式引射器工作流体和引射流体入口、引射器出口的边界条件以及初始条件，并进行了相应的数值处理。
Primary heat transfer shall be accomplished by convection through the reservoir wall to the pumped fluid.
最初的热交换应该通过贮存器壳与泵抽液体的对流来完成。
The aerodynamic performance of turbomachinery for an gas turbine engine based on a semi-closed cycle employing carbon dioxide as the primary working fluid was analyzed.
本文对采用二氧化碳作为基本工作流体的半闭环燃气轮机循环的空气动力学特性进行了详尽的分析。
The driving force of primary migration is mainly abnormal high pressure and that of secondary migration is buoyance and fluid potential difference.
初次运移的动力主要是异常高压，二次运移的动力主要是浮力和流体势差。
To pump fluid through the whole active fluid system, including the borehole and all the surface tanks that constitute the primary system.
通过整个主动的流体体系泵送流体，这一系统包括井眼和所有构成主要循环系统的地面罐。
The primary ultrafine carbon powders were prepared by sol-gel supercritical fluid drying method using different raw materials.
采用不同的原料，利用溶胶-凝胶超临界流体干燥法制得了超细炭原粉。
The stable isotope composition indicates that their rock-forming fluid is the seawater, meteoric water or primary water.
稳定同位素特征表明其成岩流体为海水、大气成因水或原生水。
The transducer emits ultrasonic waves into the fluid that are not parallel to the primary flow of fluid through the tank.
该换能器发射不平行于穿过该容器的主要流体流的超声波进入流体。
The Galerkin finite element method is applied to obtain simultaneous solutions in the space domain to the governing equations where the displacements and the fluid pressures are the primary unknowns.
利用有限元方法得到了控制方程中未知的位移和流体压力在几何域上的耦合解。
The fluid inclusion is the primary samples of the basin liquids, and it records much information of the basin fluids during the geological history.
流体包裹体是盆地流体和成矿流体的原始样品，它记录了地史中盆地流体和成矿流体的很多信息。
Objective To examine the relationship between the change of cerebrospinal fluid cytology(CSFC) and primary subarachnoid hemorrhage(SAH).
目的探讨脑脊液细胞学（CSFC）变化与原发性蛛网膜下腔出血（SAH）的关系。
Methods: 12 patients with primary intracranial tumor were carried by brain cystic fluid cytology.
方法：对12例原发性颅内肿瘤患者脑囊液的检查结果进行分析。
The studied results show that different secondary changes occurred in fluid inclusions of various rocks and no primary inclusion has been found.
研究结果表明：各类榴辉岩相岩石的流体包裹体均程度不同地发生了次生变化。未发现原生包裹体。
Purpose to observe the curative effect of acupoint injection on primary Parkinson's disease and its relationship to monoamine neurotransmitters in the cerebrospinal fluid of the patients.
目的观察穴位注射治疗原发性帕金森病的疗效及其与患者脑脊液中单胺类神经递质的关系。
Objective To investigate the clinical features, pathogenesis and the changes of cerebrospinal fluid(CSF)and imageology in primary intracranial hypotension(PIH).
目的探讨原发性低颅压综合征（PIH）的临床特点、发病机制、脑脊液（CSF）及影像学改变。
Objective To analyse the primary affection, clinical manifestation, treatment and prognosis of pleural fluid eosinophilia(PFE).
目的探讨胸水嗜酸粒细胞增多症（PFE）的原发病、临床表现、治疗及预后。
It is showed that being the interaction between primary air and upstream fluid, the shear eddy the the wake are formed on the two sides of the primary air respectively.
结果表明，一次风射流由于与上游横向射流的相互作用，在背火侧形成尾迹涡，在向火侧形成剪切涡。
Objective:To survey the clinical therapeutic effect of cerebrospinal fluid (CSF) displacement by lumbar puncture in the treatment of primary hemorrhage into partial ventricles of the brain.
目的：观察单纯腰椎穿刺（腰穿）脑脊液置换术治疗部分脑室型原发脑室出血的临床价值。
This finding, in association with a decrease of amniotic fluid volume, may be attributed to early amniotic membrane rupture as the primary event in the pathogenesis of body stalk anomaly.
这一发现，与减少羊水量，可能是由于早期羊膜破裂为主要活动的发病机制中的机构秸秆异常。
The study of the fluid inclusions from the deposit reveals that:(1) most of them are two-phase isolated primary inclusions and chained secondary inclusions along fractures in minerals;
矿物流体包裹体的研究表明：（1）以气液两相包裹体为主，由孤立的原生包裹体和沿裂隙成串分布的次生包裹体构成；
Some geologists have developed the "primary stress-cooling hypothesis" based on the viewpoint of the fluid kinematics.
已有文用流体运动学的观点，提出原生应力——冷缩假说。
The primary way to cure pleural fluid are protecting hepatic function, anti-inflammation and local suction, especially injection of certain drugs to pectoral cavity.
胸水的治疗以护肝、抗炎和局部抽胸水治疗为主，应用部分药物胸腔内注射效果更好。
During the primary cementing process, usually we pump some fluid with special technical performance between mud and cement slurries. It is called ahead fluid.
在油气井注水泥作业中，常常需要在水泥浆与泥浆之间注入一段具有特殊技术性能流体，这段流体就称为前置液。
During the primary cementing process, usually we pump some fluid with special technical performance between mud and cement slurries. It is called ahead fluid.
在油气井注水泥作业中，常常需要在水泥浆与泥浆之间注入一段具有特殊技术性能流体，这段流体就称为前置液。
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