Left ventricular filling pressure was lowered from an average of 22 to 12 mmHg.
左心室充盈压平均从22毫米汞柱降到12毫米汞柱。
They found that ventricular filling pressure was lowered from an average of 22 to 12 mmHg.
他们发现，心室充盈压力平均从22毫米汞柱降到12毫米汞柱。
They found that ventricular filling pressure was lowered from an average of 22 to 12 mm Hg.
他们发现，心室充盈压平均从22毫米汞柱降到12毫米汞柱。
Nitroglycerin reduced arterial, pulmonary and left ventricular filling pressure, and increased cardiac index.
硝酸甘油使主动脉、肺动脉和左心室充盈压明显下降，心脏指数增加。
The results show that the filling pressure and filling time as well as the trend of pressure change of these two alloys are almost the same.
压铸充型过程中两种合金的充填压力和充填时间基本一致，压力曲线变化趋势也一致。
The determination of filling pressure for bottle trailer of compressed natural gas, and determination of amount of tractors and bottle trailers is analyzed.
分析了压缩天然气钢瓶拖车的充装压力、牵引车头与钢瓶拖车数量的确定，讨论了汽车加气站流程。
The "bottom" number is the diastolic blood pressure-the pressure while the heart is filling up with blood, getting ready to pump again.
下压值即心脏的舒张压，也就是心脏充溢血液，并准备再次泵出血液时的压力。
Pressure gauges with glycerine filling are equipped with a compensation diaphragm.
甘油填充压力表带有补偿膜片。
The pressure gauge is protected by a glycerin filling against pressure peaks condensed water and the ingress of water during cleaning.
丙三醇填充物保护压力表在压力峰值、冷凝水和清洗过程中的水入侵时免受损害。
The paper describes the principle of high pressure gas filling and structure of the system for polystyrene microspheres high pressure hydrogen filling.
概要介绍了微球高压充氢原理及聚苯乙烯塑料微球高压充氢系统。
This paper introduces the characteristics of pneumatic technology, working principle in pressure filling machine and pneumatic controlling system.
本文介绍了气动技术的特点，及其在压力灌装机中的工作原理和气动控制系统。
Water flux increases with increasing temperature of the casting solution and the pressure of the filling solution.
随着纺丝液温度的上升和填充液的压力增加，中空纤维膜的水通量上升。
The dynamic pressure on pattern wall can reflect indirectly the compaction degree of sand during the course of filling and compaction of sand on EPC.
消失模铸造干砂充填紧实过程中，干砂对模型壁的动态压力可间接反映此处干砂的紧实程度。
A local LU factorization method was proposed to solve pressure equation for mold filling in injection molding and was compared with iterative methods.
提出了一个LU局部分解方法来求解注射充模过程的压力方程，并与其他迭代方法进行了比较。
A common approach is hydrostatic testing-filling a closed pipeline section with water, then pressurizing the line to a specified pressure to check for leaks.
常用的试验方法为静水试压，即：向封闭的管段充水，然后把管段升压至规定压力，检查是否泄漏。
However, the opacity of the metal mould and the high metal pressure during casting make the mould filling process very hard to be directly and visually evaluated.
然而，由于金属模具的不透明性和熔融金属的高压使得很难对充型过程做出视觉化评估。
This paper addresses the use and characteristic of capillary pressure curve and discusses the relationship between stage filling mechanism of lenticular sand body and pore throat structure.
从毛管压力曲线用途及曲线方法本身特点出发，对透镜状砂岩体阶段式充注机理以及与孔喉结构的关系进行详细探讨。
Operating weight and ground contact pressure can be adjusted by filling water or wet sand with greater adjusting scope.
通过加水或湿沙可调节压路机配重和接地比压，调节方便范围大；
Introduction of vibration force field is beneficial to shorten, filling time and increase transient cavity pressure.
振动力场的引入，有利于缩短充模时间，提高瞬态模腔压力。
Temporary connections for filling and draining the pipeline are used, and a pump is used to "pressure up" the line.
采用临时管线给试验管道充水和排水，用泵给管道增压。
In parts containing cross sections, significant pressure drops are encountered during filling.
在含有截面，下降部分是相当大的压力过程中遇到的灌装。
The temperature distribution and the pressure response are also affected by the factors such as the tank types and the filling levels etc.
储罐内部温度分布和压力响应同样受到储罐类型、充装水平等因素的影响。
The effect of forming temperature, injection pressure and piston velocity on the filling ability of semi-solid A356 aluminum alloy slurry were investigated.
研究了半固态A356铝合金浆料的成形温度、压射比压和压射冲头速度对半固态A356铝合金流变压铸充填性的影响。
The rule for pressure transfer during the process of filling mould and its influence on the quality of die castings are revealed.
指出了金属液充型时压力传递的规律及其对压铸件质量的影响。
The technological core of the differential pressure casting is the filling model under differential pressure and the solidification under pressure.
差压铸造工艺方法的核心是差压充型，压力下凝固。
The water filling and pressure maintaining system mainly included: pressure pump and its control device, blockage end at the spiral case inlet, sealing ring on the stay ring of turbine, etc.
蜗壳内充水保压系统，主要包括加压水泵及其控制装置、蜗壳进口闷头、座环密封环等组成。
Insofar as earth pressure control is concerned, preference is given to local control for which both filling and caving methods are expounded at considerable length.
在地压防治方面，强调局部地压的防治，并对干式充填和崩落两种处理空区的方法作了较为详细地论述；
Filling and solidification process of low pressure casting is a complex and dynamic process with huge heat dissipation.
低压铸造充型是一个伴随着大量的热量散失的复杂的动态过程。
Filling and solidification process of low pressure casting is a complex and dynamic process with huge heat dissipation.
低压铸造充型是一个伴随着大量的热量散失的复杂的动态过程。
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