固定，弹性还是流动？
A vacuum is a lack of air or fluid.
真空是其中的空气或流体稀少。
There is also more likely to be pus or fluid coming out of the ear.
也有更容易被脓或液体走出来的耳朵。
They are used for mixing, blending or stirring dry or fluid materials.
他们用于混合，搅拌或液体材料。
The bronchi filled with gas or fluid were soft tissue mass or sheet lesion.
软组织肿块或片状病灶内可见支气管充气、充液征象。
A chemical or fluid that alters the performance of an engineered slurry or treatment fluid.
改变水泥浆或处理液的设计性能的一种化学剂或流体。
Ultrasound uses high-frequency sound waves to determine if a suspicious lump is solid or fluid.
超声技术应用高频声波检测可疑肿块是固体还是液体。
This may occur as a result of increased appetite or fluid retention associated with certain drug therapies.
这可能是由于特定的药物治疗而引起的良好的食欲或液体潴留而导致的。
A seal between the piston and the interior of the plunger prevents air or fluid from passing by the piston into the plunger.
在活塞和柱塞内部之间的密封件可防止空气或液体利用活塞而进入柱塞。
Originally, humor meant liquid or fluid in Latin, denoting primarily blood, phlegm, black bile, and yellow bile in medical terms.
幽默一词起源于拉丁语，意为液体、流体，医学上指代血液、粘液、黑色胆汁与黄色胆汁。
This leads to a lot of the scalability of the physics being used for visual effects such as richer particle effects or fluid simulation.
已经使用的物理特性有比如流体模拟粒子系统等等。
Most quoted depths of investigation assume a homogeneous formation with certain properties, such as a given resistivity or fluid content.
许多标称的探测深度都假定地层是具有特殊属性的均质地层(如假定地层的电导率或地层流体类型)。
End application condition, has the advantages of good, but also can be combined fiber hybrid transmission, high frequency, or fluid medium.
端条件应用，具有优良的优越性，还可组合光纤、高频或流体介质混合传输。
Neither crude materials nor products in chemical industry enterprise, most of them are gas or fluid whose meterage belongs to flow metering.
化工企业的原料和产品大部分都是气体和液体，其计量类别都属于流量计量。
When comparing a vacuum dryer with a direct-heat dryer, such as a direct-heat rotary dryer or fluid bed dryer, keep some limitations in mind.
当比较流化床干燥机真空干燥可直接一热机，如直接加热烘干机或旋转，记住一定的局限性。
Of these events, the second highest cause was medication or fluid therapies. Baker and Norton also found that approximately 37% were preventable.
导致这些事故的第二大原因是药品或不定的治疗方法，其中，37%的事故是可以避免的。
The blood transfusion or fluid infusion volume, shock redress time and survival rate were all significantly better than those in the conservative group.
栓塞组在输血量、输液量、休克纠正时间和存活率等指标上均优于保守组。
This power, or fluid catalyst, is continuously circulated between the reactor and the regenerator, using air, oil vapor, and steam as the conveying media.
这种力量或流化催化剂在反应器和再生器之间不断循环，用空气、油蒸气和蒸汽作为输送介质。
BACKGROUND: In postsurgical acute renal failure patients with moderate unstable hemodynamics or fluid overload, the choice of dialysis modality is difficult.
背景：在术后同时伴有中度血流动力学不稳定或者液体超负荷的急性肾衰患者，透析方式的选择是非常困难的。
When a substantial or fluid substance nears this field a capacitance unbalance occurs and leads to a variation of the amplification in the oscillating circuit.
当大量液体物质或接近这一领域的电容不平衡发生，导致了在振荡电路放大的变化。
Figure 1 Graft materials (arrows) presented clear line and good contact. There was no envelop or fluid exudation. The strength was close to that of cortical bone.
图1箭头所指区域为植入材料，界线清楚，接触良好，无包膜，无液体渗出，硬度增加，接近皮质骨硬度。
This can lead to fluid build-up in the lungs that causes difficulty breathing, or fluid retention in other parts of the body (especially the legs) that causes swelling.
血流聚集在肺部的话，就有可能引起呼吸困难；血液聚集在身体的其他部分，尤其是腿部的话，则可引起水肿。
At present, the main way of hydrocyclone desanding is static hydrocyclone, which is a main separation method of solid-fluid or fluid-fluid in oilfields at home and abroad.
对于旋流除砂的方法目前应用的主要是静态水力旋流器，也是目前国内外各大油田主要使用的一种固-液或液-液分离方法。
Physics a region of space characterized by a physical property, such as gravitational or electromagnetic force or fluid pressure, having a determinable value at every point in the region.
有物理性质，如引力或电磁力或液压的空间区域，在此区域中每一点有一定值。
Results The number of operations and postoperative mortality rate of pancreatic abscess or localized infection were lower than those of infectious pancreatic necrosis or fluid accumulation.
结果：胰腺感染局限或脓肿形成者的手术次数及手术死亡率明显低于有感染性胰腺坏死或液体积聚立即手术者。
The devices of the invention increase ease of sample volume control and, hence, application thereof while minimizing any sample spillage or fluid migration up the side of the dispensing tip.
本发明的装置使使用者更加容易地控制试样体积并因而更加容易地控制试样的施加，并且同时可最小化任何的试样溢出或流体在分配尖端侧部上的迁移。
There is insufficient evidence from randomised controlled trials to determine whether infusion of base or fluid bolus reduces morbidity and mortality in preterm infants with metabolic acidosis.
从随机对照试验中未得到足够的证据，无法确定滴注碱性溶液或推注液体是否减少代谢性酸中毒早产儿的致病率和死亡率。
You can add the fluid to the powder, or, conversely, the powder to the fluid.
可把液体加入粉末，或者相反，把粉末加入液体。
While the swimmer's movements may be smooth and fluid, people have neither fins to stay afloat or generate speed, nor gills to deal with going under.
虽然游泳者的动作可能是平稳和流畅的，但人们既没有鳍来保持漂浮或产生速度，也没有鳃用于在水下呼吸。
Sanguinous fluid indicates an excess of red blood cells or hemoglobin.
血性液体表明红细胞或血红蛋白过量。
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