pressure change 中文意思是什麼

pressure change 解釋
氣壓變化
  • pressure : n 1 壓；按；擠；榨。2 【物理學】壓力，壓強；大氣壓力；電壓。3 精神壓力，政治[經濟、輿論等]壓力。4...
  • change : vt 1 改變，變更，變換，變革。2 交換；兌換；把（大票等）換成零錢；把（支票等）兌成現金。3 換（車、...
  1. Simulated experiments effects of intrathoracic pressure change on hemodynamics model i and ii tests demonstrated that the same itpc had different actions on the simulated ventricular fillings. the itpc would not change the pressure in the simulated right heart but its volume while it changed the pressure in the simulated left heart without direct influencing on its volume

    模擬實驗胸壓變化對血流動力學的影響3第四軍醫大學博士學位答辯論文外周靜脈壓和模擬胸腔壓力變化相同時所引起的右心室容積的變化是相同的；當兩者同時同步變化時，右心室容積無變化。
  2. With the pressure in the simulated right ventricle ( srv ) and simulated left ventricle ( slv ) kept constant ( standard pressure condition for model iii ), each step of pressure decrease in the scc from 0 mmhg to - 5 mmhg, the sivs moved leftwards ( to the slv direction ) in a corresponding position and from 0 mmhg to + 5 mmhg, the sivs swung left - and rightwards at amplitude of 2. 2 mm. effects of intrathoracic pressure change on the motion of ivs under the same simulated respiratory

    胸壓變化對室間隔運動的影響當模擬右心室和左心室壓力一定時，模擬胸腔內壓力每一次下降（從到一smmhg人模擬室間隔均向左側移位；當模擬胸腔內壓力相同，隨模擬右心室壓力的升高，模擬室間隔的運動幅度增大，當模擬右心室壓力升高到與模擬人心室相等時，模擬室間隔的運動幅度達最大。
  3. 3. effects of intrathoracic pressure change on the hemodynamics and the motion of ivs in patients with pe to observe the respiration - related hemodynamic changes and the ivs motion in 10 patients with pe with or without cardiac tamponade using echocardiographic technique. 4

    心包積液時呼吸對血流動力學及室間隔運動的影響用超聲心動圖觀察心包積液伴有或不伴有心包填塞患者川例的血流動力學改變及室間隔隨呼吸運動倩況，計算rvi值，並與正常人進行對照。
  4. When a bubble rises, it will experience less pressure in the surrounding liquid and therefore become larger. however, the change of pressure is very small in view of the short path from the bottom of the glass to the liquid surface. therefore, pressure change is not the major cause of bubble growth

    雖然氣泡在玻璃杯中上升時，周圍的水壓會逐漸減少，令氣泡膨脹，但由於從玻璃杯底至水面的距離其實很短，水壓的變化不是太大，所以這不是氣泡變大的主要原因。
  5. Simulated experiments effects of intrathoracic pressure change on hemodynamics three models that simulated the anatomic arrangement of the venous return systems and chest cavity were established to investigate the hydromechanic principle of the different influence of the itpc on the ventricular fillings. effects of intrathoracic pressure change on the motion of interventricular septum ( ivs ) acuson ' s sequoia 512 ultrasonographic system was used in this study to record the m - mode and two - dimensional cineloop images of the simulated interventricular septum movement with different intrathoracic pressure changes

    指標觀測觀察並記錄外周靜脈壓和模擬胸腔壓力分別變化及同時變化時，模擬右心室的容積變化；觀察並記錄模擬胸腔壓力變化時，模擬肺血管床和左心室內壓力的變化；用sequoia512超聲心動圖儀觀察胸腔壓力變化對模擬心臟室間隔運動的影響。
  6. The improving problem of hydraulic pressure change direction system of loading machine was disscussed. the ten tative ideas of utilizing limited pressure change direction system were put forward

    探討了裝載機液壓轉向系統的改進問題，提出了採用限壓式液壓轉向系統的設想。
  7. Test method for leaks using the pressure change measurement

    用壓力變化測量檢測漏泄的試驗方法
  8. According the characteristics of heat exchanger, the number of flow phases and the flow structure in the heat exchanger vary when heat transfer area, heat transfer coefficient or pressure change. subsection models was founded respectively, and that the simulation model has been set up through advanced continuous simulation language ( acsl ) correspondingly

    針對換熱器動態工作過程中各相區的換熱面積、換熱系數、壓力的變化會引起製冷劑相區數目和相區組合發生改變的特點，分別建立了各種組合結構的數學模型，並運用acsl實現了它們的模擬模型。
  9. 5 - group indicator for pressure change

    5 -氣壓變化組指示碼
  10. Changes in atmospheric pressure change the size of the capsule, which in turn moves an ink pointer. in this way, pressure changes are recorded continuously as the pointer moves over a rotating drum

    在氣壓轉變時，空盒會隨著變大變小，帶動指針移動，不斷把氣壓變化的曲線繪畫在滾動圓筒的記錄紙上。
  11. Non - destructive testing - leak testing - pressure change method

    無損檢驗.泄漏檢驗.壓力變化方法
  12. Non - destructive testing - leak test - pressure change method ; german version en 13184 : 2001

    無損檢測.滲漏試驗.壓力改變方法
  13. The influences of the air pressure change on gravity at wuhan station

    大氣壓力變化對武漢臺站重力場觀測的影響
  14. We also found that the rheological behavior of single layer gmt is isotropic. temperature and pressure method has great affection on the distribution of the fiber. second, we measure the pressure change under different molding rate and use extensional viscosities model and shear force model to analysis the data

    研究表明： gmt材料具有很好的充模流動性，流動過程中纖維氈保持一個整體； gmt材料擠壓流動行為表現為各向同性；溫度、壓力制度對纖維的均勻分佈影響很大： 2 ）通過測量不同合模速率下壓力變化，採用拉伸粘度模型（ extensionalviscositiesmodel ）和純剪切流動模型（ shearforcemodel ）對數據進行分析，導出了描述gmt材料宏觀行為的流變學參數。
  15. The temperature dependent pressure change of this instrument is taken through a capillary tube to a display unit

    儀器中用一根毛細管將溫度產生的壓力變換傳遞到顯示單元。
  16. This dissertation first analyzes the overlap measuring data of the syt - i measuring platform and comes to the conclusion that the measuring error caused by pressure change is as high as 7. 27 %

    本文對syt - i型測量臺的測量數據進行分析，得出壓力變化引起的測量誤差高達7 . 27 % 。
  17. Due to this, it is important to improve the hydraulic power system and enable it to control the pressure change at the measuring points of the servo valve, thus to develop the syt - ii servo valve overlap hydraulic measuring platform and improve the processing quality of servo valve

    因而對其油源系統加以改進，使其能控制伺服閥測量口處壓力變化，進而開發出高精度的恆壓油源，研製出syt - ii型伺服閥疊合量液動測量臺，提高伺服閥的加工製造水平。
  18. Objective l. to investigate the mechanism of the different influence of the intrathoracic pressure change ( itpc ) on the two ventricular fillings and the motion of interventricular septum

    目的1建立模擬實驗模型，觀察胸壓變化對左、右心充盈及室間隔運動的影響，從力學角度驗證我們提出的呼吸影響心功能機制新假說； 2
  19. Based on warren - root model, introducing fractal parameter ( df and ) and deformable coefficient ( af, f ) this thesis constructed all kinds of seepage flow mathematical models to the pressure - sensitive deformable double media fractal reservoir with the defined production or pressure in inside boundary and defined pressure or closet outside boundary when the effects caused by permeability and porosity company with the pressure change ware concerned

    . ; 、 ， ， ，考慮壓力對具有分形特徵的滲透率和孔隙度的影響，建立了內邊界分別為定產量和定壓，外邊界分別為定壓和封閉情況下的各種變形雙重介質分形油藏滲流數學模型。
  20. The conveying medium in pipe has great effect on buried pipeline ’ s damage, its flow pattern, temperature, pressure change, velocity, all of these can influence the shell of pipe and its stress distribution. so it is very important to analyze the fluid - pipe coupling

    管道內部的輸送介質對管道破壞影響也很大，管內介質的流態、溫度、壓力變化、流速等對管壁變形和應力分佈都有影響，故管道內流體和管道間的耦合分析對地下管道破壞分析很重要。
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