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Pulmonary carcinosarcoma is a rare malignant tumor which exhibits both epithelial and mesenchymal elements, and is identified by its histological and immunohistochemical characteristics.
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摘要肺部癌肉瘤是罕见的肿瘤，并且同时包含了表皮和间叶细胞分化的恶化细胞，它以组织和免疫组织生化病理报告来诊断。 |
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Pulmonary embolism pain may be pleuritic when infarction of the lung results in pleuritis or may be anginal when right ventricular ischemia occurs secondary to sudden onset of pulmonary hypertension.
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肺栓塞性疼痛可因肺梗死引起胸膜炎而呈胸膜性，也可因继发于突发性肺动脉高压的右心室缺血而呈绞痛样。 |
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Pulmonary sequestration is a rare congenital pulmonary disorder defined as an area of dysplastic and non-functioning pulmonary tissue with an anomalous systemic blood supply.
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摘要游离肺是一种少见的先天性肺部异常，它是一种无功能的肺组织而有异常的系统性动脉血流供应。 |
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Pulmonary tumor embolism is rarely the initial manifestation of cervical cancer.
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摘要以肺肿瘤栓塞为初始表现的子宫颈癌非常罕见。 |
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Pulp &Paper.
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纸浆与纸》报道美国国内外造纸业经济与市场动态，介绍造纸技术和设备的进展与新产品。 |
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Pulsar signals should be nearly sinusoidal after the Doppler shifts are taken out, so Fourier transforms pick them up pretty easily.
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当多普勒偏移去除后，脉冲星的信号应当近乎是正弦曲线的样子，所以傅里叶变换可以很容易的去除多普勒效应。 |
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Pulsar: A dense, rapidly rotating star that emits pulses of light.
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脉冲星：高密度、快速旋转、发射脉冲光的星体。 |
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Pulsars and Supernovae are shown on the sky because scientists believe they emit gravitational waves.
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天球上标识出了脉冲星和和超新星遗迹，因为科学家们相信它们都会发射出引力波。 |
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Pulsatile tinnitus has various etiologies, including atherosclerotic carotid artery disease.
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摘要引起脉动性耳鸣的病因很多，其中包含颈动脉血管的粥状硬化。 |
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Pulse processor has two kinds: digital and simulative, digital one is quicker than simulative mode to process the data.
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5脉冲处理器，分为数字脉冲和模拟脉冲，显然数字脉冲比模拟脉冲的数据处理速度要快。 |
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Pulse start Metal halide lamp is featured on its arctube, it is formed by Olive shape, The lumens is much higher than regular one, excellent color rendering capability, it is beloned to the categoryof higher encrgy saving lighting source.
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产品说明：特点：脉冲启动型金卤灯的特点是电弧管均为橄榄型灯泡，比普通的金卤灯具有更高的光通，高的显色指数。 |
