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When the volume of liquefied petroleum gas is measured with a volumetric flowmeter and the relative density is measured manually with a pressure densimeter,the mass cannot be calculated in accordance with the existing standard for mass calculation.

当液化石油气体积采用容积式流量计测量，相对密度采用压力密度计手工测量的计量方式时，依据现有的质量计算标准，其质量无法进行计算。

The left ventricular internal dimension at end diastole, interventricular septal thickness at end diastole and left ventricular posterior wall thickness at end diastole were measured in the parastemal long axis view by transthoracic two-dimensional echocardiography, and to calculate left ventricular ejection fraction with Teichholtz formula and left ventricular mass with modified Devereux formula, left ventricular mass index=LVM/body surface area. From the apical four chamber and two chamber view, the basical segment and middle segment of interventricular septal, left ventricular lateral wall, anterior wall and inferior wall were obtained by tissue Doppler imaging, Regional left ventricular relaxation asynchrony index was calculated.

应用二维超声心动图在胸骨旁左心室长轴观测量左心室舒张末期内径、室间隔和左心室后壁舒张末期厚度，采用Teichholtz公式计算左心室射血分数，采用Devereux校正公式计算左心室心肌质量，左心室心肌质量指数=左心室心肌质量/体表面积；在心尖四腔心和心尖两腔心切面，应用组织多普勒成像获取室间隔、左心室侧壁、前壁和下壁的基底段和中间段8个心肌节段沿左心室长轴运动的速度频谱，测算左心室局部心肌松弛不同步性指数(regional left ventricular relaxation asynchrony index， AI)；在心尖四腔心切面，应用彩色M型多普勒超声心动图测量左心室舒张早期血流传播速度。

MRI findings in 28 cases of various types of mediastinal mass diagnostically confirmed by pathological studies were reported. The value of MRI in the diagnosis of mediastinal mass was evaluated. The main advantage of MRI was high accuracy in estimating the spatial dimension. All of 28 cases were located accurately.

报告28例经病理证实不同类型纵隔肿块MRI表现，评价了MRI对纵隔肿块诊断的价值，其主要优点为定位诊断比较准确，本组28例均定位正确。

The present invention relates to a rubber composition including 100 parts by mass of a rubber component including a natural rubber and/or a diene rubber and 0.5 to 80 parts by mass of a biodegradable aliphatic polyester.

本发明涉及相对于含有天然橡胶及/或二烯烃系橡胶的100质量份橡胶成分，进而在0.5～80质量份的范围内含有生物降解性脂肪族聚酯的橡胶组合物。

In the field of mass communication studies, one of the most disputant topics is the role mass-audiences play in the process of meaning production and communication.

是主动地、批判性地接受信息，还是被动地受信息的控制和引导，乃至完全丧失自己的独立性与主动性，沦落为传媒的奴隶？

Failing this mankind would stand at the bar of abstract justice (for there may be no posterity to judge) as the mass murderer of life generally, his own included, and mass disrupter of the intricate planetary development that made life in its present glory possible in the first place.

人类如果做不到这一点，那就会成为大规模荼毒生灵的凶杀，成为大规模破坏地球错综复杂的进化（是这种进化最终形成了目前这种生命繁荣的景象）的罪魁祸首而受到抽象意义上的法庭的审判（因为到那时可能已经没有子孙后代来审判他了）。

A dot chart is superimposed on a scale cross-section drawn through the mass; the number of dots which fall within the mass outline multiplied by the anomalous density is proportional to the gravity effect at the origin of the chart.

布点图叠加在由质量绘制而成的相似比例横剖面上；落在质量略图内的点的个数乘于异常密度正比于原图中的重力效应。

In the history of communication, even" communication model has its own factor of "affirmation" and ""negation". Mass communication is a ""negation" to personal communication while network communication turns to be a negation to mass communication, which means a "double negation.

在人类的传播史上，每一种传播方式都包含着"肯定"和"否定"的因素，大众传播是对人际传播的一种"否定"，而网络传播则是对大众传播的另一次"否定"，也就是"否定之否定"。

In order to overcome the difficulties in measuring the flow rate of oil-water two-phase flow, the measurements of total mass flow rate, respective mass flow rate and real density of oil-water mixture with a double-U Coriolis flow meter were investigated.

针对油水两相流流量的测量难题，采用双U型Coriolis流量计对油水混合物的总质量流量、分相质量流量和真实密度进行了测量研究。

There are three types of competition, dual, mass, and super mass.

有双人的、多人的和超多人的3种比赛形式。

As of Tuesday, Google's results were still censored in China.

截至周二，谷歌的搜索结果仍受中国审查。

In order to make the positive action increase and negative one decrease, the sub-forces of the social factors must be adjusted to form a centripetal force.

在这一过程中，人的主体性发挥是社会有机体健康发展的灵魂。