The problems related to the implementation of these models in the finite element analysis were also presented,including determination of suction and matrix formulation.
同时总结了这些模型用于有限元计算时所要解决的问题,包括吸力的确定、矩阵的形成等。
参考来源 - 非饱和土本构关系及变形计算With regard to the turbine supercharge compressor impeller issue, a CFD model, with 21721 r/min and pressure ratio 3.1, has been created, the shock wave phenomena are captured happen on the suction face of the long and short blades.2.
针对涡轮增压器压气机叶轮三维流动问题，对转速21720r/min、压比3.1的机车涡轮增压器压气机叶轮内的三维流场进行CFD建模与数值仿真，捕捉到了叶轮中长短叶片的吸力面上存在超声速流动现象。
参考来源 - CFD数值仿真建模技术研究及其在高速动车组中的验证Objective Comparative research to sustainable negative pressure sputum suction and discontinuous negative pressure sputum suction. ，provide basis to clinical sputum suction selection.
目的 对持续负压吸痰法和间断负压吸痰法进行比较研究.为临床吸痰方法选择提供依据。
参考来源 - 两种负压吸痰法的比较研究—《中国医药学刊》—2008年第5期—龙源期刊网Objective To explore the effects and nursing care of the simple continuous negative pressure suction on the deep wound.
目的：探讨简易持续负压吸引对促进深度创面愈合的疗效及护理。
参考来源 - 简易持续负压吸引在深度创面的应用观察及护理—《中国美容医学》—2011年第1期—龙源期刊网Consider to the poor technology of ridge no-tillage seeder in conservation tillage,research on 2BMJ-7 high speed air-suction ridge-till and precision seeder.
针对目前保护性耕作中垄作免耕播种机技术不完善的问题,研制了2BMJ-7型高速气吸式原茬精密播种机。
参考来源 - 2BMJThe article mainly had a research on the pressure rule inside the hydraulic cylinders when the mud pump has been assembled with air chamber on the suction pipe and stack pipe.
但国内还没有对安装吸入空气包后液缸内吸入压力的变化规律作出理论上的分析。
参考来源 - 钻井泵液缸内压力规律研究与仿真·2,447,543篇论文数据，部分数据来源于NoteExpress
"the doctors had to suction the water from the patient's lungs"
"suction the uterus in an abortion"
以上来源于: WordNet
N-UNCOUNT Suction is the process by which liquids, gases, or other substances are drawn out of somewhere. 抽吸(液体、汽体等)
Dust bags act as a filter and suction will be reduced if they are too full.
灰尘袋是一个过滤器，一旦太满吸力就会减弱。
V-T If a doctor or nurse suctions a liquid, they remove it by using a machine which sucks it away. 吸(痰)
Michael was showing the nurse how to suction his saliva.
迈可正演示给护士看如何吸出他的唾液。
N-UNCOUNT Suction is the process by which two surfaces stick together when the air between them is removed. 真空吸附 [oft N n]
...their pneumatic robot which uses air to move and sticks to surfaces by suction.
...他们的气动机器人依靠空气来移动并通过真空吸附固定于物体表面。
Its machinery suctions the trash to help protect the wild life in our oceans and jungles.
它的机械抽吸垃圾桶，以帮助保护野生动物在我们的海洋和丛林。
Then, the water-retention curve is employed to consider the coupling of suctions and stresses under constant water condition.
并利用土的持水曲线建立常含水量下吸力与土体应力之间的耦合作用关系。
Furthermore, it is verified that the peak suctions are highly correlated with the conical vortices by coherence functions of fluctuating pressures.
用频域相干分析法间接地证实了锥形涡的存在，并指出它是造成此类结构角区附近负压显著偏大的主要原因。
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