一次检查显示，他的肺部左下叶有一小块肿瘤，但尚未扩散。
A checkup revealed a small tumour on the left lower lobe of his lung, but it had not yet metastasized.
目的：探讨下叶肺结核的CT表现。
Objective To discuss the ct manifestation of lower lobe tuberculosis.
一个脓肿在肺上叶，一个在肺下叶。
One abscess appears in the upper lobe and one in the lower lobe.
上叶片与下叶片通过销轴和滑槽连接。
The upper blade is connected with the lower blade through a pin shaft and a chute.
其后方，上段动脉发自左肺下叶动脉。
Behind it, superior segmenta1 artery arised from left inferior lobar artery.
在左肺下叶支气管层面上，上段支气管发出。
On the section through left inferior lobar bronchus, superior segmenta1 bronchus appeared.
本文针对非设计工况下叶栅的分离流动进行研究。
This paper focuses on the unsteady characteristic of cascade separation flow under off-design condition.
另1例行中下叶切除、肺上静脉与肺下静脉重建。
One of 16 received both middle and lower lobectomy, simultaneously, completed upper pulmonary vein and lower pulmonary vein reconstruction.
原形成层在顶端分生组织之下叶原基起源的地方发生。
The procambium continuously develop to the apex after it arises from the place where the leaf primordia originates from below the apical meristem.
右肺活检阳性率高于左肺，两下叶活检阳性率高于上叶；
The positive rate of inferior lung was higher than that of upper lung.
目的：研究双侧椎动脉阻断后对小脑后下叶组织功能的影响。
Objective: To study the impact on posterior inferior lobe of cerebellum function after bilateral ligation of vertebrae artery.
探讨春剑在阴棚条件下叶斑病和沤心病的感病状况及用药防治效果。
The purpose was to discuss the flu disease status and medication effects of leaf spot disease and "Ouxin" disease of the Cymbidium longibracteatum under the cloudiness-shed condition.
我当然有；虽说他们在跳舞时戴的野花环没有在他们的头发上留下叶子！
Yea; though no leaf of the wild garlands, which they wore while they danced, be left in their hair!
研究了苗期大豆在干旱胁迫下叶片渗透调节能力与大豆抗旱性的关系。
The correlation between the leaves osmotic adjusting ability and the soybean drought-resistance in seedling phase under drought stress was studied.
脊柱层面，两肺下叶主要表现为上段、外侧底段和后底段的支气管和血管。
On the section through spinal column, the inferior lobes of bilateral lungs shows the bronchi, arteries, and veins of superior, lateral basal, and posterior basal segments mainly.
脊柱层面，两肺下叶主要表现为上段、外侧底段和后底段的支气管和血管。
On the section through spinal column, the inferior lobes of bilateral lungs mainly showed the bronchi, arteries and veins of superior, lateral basai and posterior basai segments.
结论：对右肺下叶底段支气管下部层面作CT扫描可以显示斜裂下部的影像；
Conclusion: The image of the inferior oblique fissure can be showed by the CT scan at the lower level of the basic lobe of right lung.
[目的]探讨春剑在阴棚条件下叶斑病和沤心病的感病状况及用药防治效果。
[Objective] The purpose was to discuss the flu disease status and medication effects of leaf spot disease and "Ouxin" disease of the Cymbidium longibracteatum under the cloudiness-shed condition.
CT扫描显示肝右下叶局限性低密度区，其内可见密度较高的树枝状肝静脉影像。
The computed tomography scan (CT scan) shows a local low density area with a higher density arborization-liked image of hepatic vein in the right lower lobe of liver.
驯鹿喜欢青苔，因此如果周围没有饥饿的驯鹿，一大片青苔就会覆盖在森林地下叶层。
Reindeer love lichen, so without hungry reindeer around, thick carpets of lichen cover the forest understory.
在对时域和频域数据分析的基础上，论述了旋转失速和喘振状态下叶片振动响应的特征。
Based on data analysis in both time and frequency domain, characteristics of blade vibration response at rotating stall and surge condition are introduced.
但是此温度下叶绿素含量仍明显增加，说明此时的氧化损伤还不足以影响植物的生长发育。
However, the content of chlorophyll was increased by this temperature, indicating the oxidative damage at this time was not enough to affect the growth and development of plant.
在胁迫24天以前，严重干旱下叶片的抗坏血酸和谷胱甘肽合成及循环代谢增强较显著；
With 24 or fewer days of stress treatment, the metabolism of glutathione and ascorbate was enhanced under severe drought stress.
无论何时，你看到胸片上长期存在的网状影，并且多位于下叶和肺周边部，你应想到uip。
Whenever you see a chest film with long standing reticulation with a lower lobe and peripheral preference also think 'UIP'.
结果（1 ）肺内病变主要分布于上叶尖后段及下叶背段，其次为上叶前段和下叶各基底段。
Results (1)Most of intrapulmonary lesions located in superior lobe apicoposterior segment and lower lobe dorsal segment, superior lobe anterior segment and lower lobe basal segment.
测量了在不同光强下叶绿素环已烷溶液(77k)和酒精溶液(296k)的正电子湮没寿命谱。
The measurements of positron annihilation lifetime spectrum for chlorophyll in cyclohexane (77k) and in alcohol (296k) were carried out under illumination at different light intensity.
测量了在不同光强下叶绿素环已烷溶液(77k)和酒精溶液(296k)的正电子湮没寿命谱。
The measurements of positron annihilation lifetime spectrum for chlorophyll in cyclohexane (77k) and in alcohol (296k) were carried out under illumination at different light intensity.
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