空洞形成

旨在估计肺结核（PTB）特别是肺空洞形成之后慢性肺曲霉病（CPA）的全球负担。

To estimate the global burden of chronic pulmonary aspergillosis ( CPA ) after pulmonary tuberculosis ( PTB ), specifically in cases with pulmonary cavitation .

发热嗜酸粒细胞增多伴肺内空洞形成内置发热体的倾斜开口腔内自然对流数值模拟

Fever eosinophilia and pulmonary cavitation NUMERICAL SIMULATION OF NATURAL CONVECTION IN TILTED OPEN CAVITIES WITH A DISCRETE HEATER

结果CT检查肾内有低密度病灶，空洞形成，多发空洞有特征性改变。

Results : The CT examination showed out the low density focus and the formation of cavitates , the multiple cavitates had characteristic changes .

BGA空洞形成的机理及对焊点可靠性的影响

Formation Mechanism of BGA Void and Effects on Solder Joint Reliability

SCI后脊髓损伤区将出现组织结构破坏、细胞凋亡坏死，损伤区囊性空洞形成等一系列复杂的病理生理变化。

After SCI the spinal cord results in a series of tissue disorganization , apoptosis , necrosis and cavitation formation .

结论STZ可同时诱发化学性胰岛炎和自身免疫性胰岛炎，破坏α细胞和β细胞，使胰岛出现空洞形成和组织纤维化。

CONCLUSION : STZ can induce chemical insulitis and autoimmune insulitis , destroy both alpha and deltas cells , and make vacuolization and fibrosis in islets .

但人羊膜负载角朊细胞生长至15d，因老化部分细胞有空洞形成。

However , when keratinocytes were loaded on the human amniotic membrane for 15 days , some keratinocytes formed cavitations in them due to aging . angle .

反应等离子体中尘埃空洞形成的实验研究

Investigation of void in dust clouds in reactive plasma

螺杆心部空洞形成原因分析

Analyses of cavity formation reason inside a screw pole

活动型肺结核患者血清血管内皮生长因子与空洞形成的关系

Relationship of Cavity Formation and Active Pulmonary TB

干酪性肺炎空洞形成型。

Hollow formation mould of cheese pneumonia .

对于微管的分裂和空洞形成机理仍需要进一步的理论分析和试验研究。

The mechanism of the splitting of micropipe and hexagonal void formation needed further analyse both in theory and experiment .

但是，1974年科学家发现，卤代烷化合物是造成臭氧空洞形成的重要原因。

But in 1974 scientists found that the halogen-alkyl compound is the main factor of those can lead to the Ozone cavity .

实验分析了焊盘表面物质，没有发现明显的污染物，空洞形成与焊盘表面污染物无关。

By analyzing surface material on pads , there were not obvious pollutions , so void formation is not related with surface pollution .

着重回顾了在重力和微重力条件下的实验研究以及尘埃空洞形成的稳态以及动态演化理论研究。

The experimental study of dust voids under gravity and micro-gravity conditions and the voids formation theories of steady and time evolution are emphasized .

随着电离率的增大，空洞形成所需要的时间减少，空洞的尺寸先增大然后减小。

With increasing of ionization rate , the time needed for void formation is reduced and the void size increases first and then decreases .

而安宫清开灵可显著减小胶质瘢痕的体积以及空洞形成的数量，以中、高剂量组效果最明显。

The volume of glial scar and the number of cavity decreased in An Gong Qing Kai Ling Injection treated groups and control group , especially in middle and high dose groups . 4 .

真菌性肺炎6例：4例为肺曲霉菌病，2例表现为两肺多发片状影伴空洞形成、1例表现为多发小结节影、1例表现为单发团块状影；

Six cases with fungal pneumonia : 4 cases were pulmonary aspergillosis , in which 2 cases displayed mutiple-slice shadow with cavity formation and 1 case displayed mutiple - tubercle shadow and 1 case displayed single conglomerate shadow .

肺结核患者病情和机体因素对抗结核抗体阳性率的影响主要表现在30~60岁年龄组患者阳性率高于其他年龄组、有空洞形成者高于无空洞者。

The positive rate of anti-tuberculosis antibody of the patients at the age of 30 ~ 60 is higher than the patients of other ages , and the positive rate of the patients with cavity is higher than the patients without cavity .

它们是酸性水腐蚀石灰石后出现空洞而形成的。

They are hollowed out of limestone by acidic water .

探讨了界面空洞的形成机制和空洞带的形成过程。

The formation mechanisms of the voids are discussed .

天坑在空洞上方形成，但压力点是什么呢？

Sinkholes form over the voids , but what of the points of pressure ?

对一个臭氧空洞的形成来说，必须存在适当的气象条件。

For an ozone hole to form , proper weather conditions must also exist .

在合适的参数和初始条件下，数值研究了尘埃空洞的形成过程。

Under the appropriate parameters and initial conditions , the voids formation is studied by numerical method .

空间飞行器近尾区内场的塌缩和密度空洞的形成

The collapses of electric field and formation of density cavitons in the wake of moving body in space

当氧耗尽时，在方铁矿中遗留下氧耗尽的空洞，形成眼球状构造。

When the oxygen was consumed up by the wustite , some holes remained and showed eyeball structures .

结果表明，空洞的形成直接影响着晶粒重排过程。

Void emergence was an inevitable result of superplastic deformation . It affected the process of grain rearrangement directly .

珍珠云，也称为极地平流云，会造南极臭氧空洞的形成。

Nacreous clouds - also known as polar stratospheric clouds - contribute to the formation of the polar ozone holes .

空洞的形成与热处理的温度、时间、基体粗糙度、晶体结构和合金元素等因素有关。

Void formation is related with heat treatment temperature , time , roughness of matrix , crystal structure and alloy elements .

第二章，采用流体模型研究了考虑电离效应的尘埃空洞的形成过程。

In the second chapter , using the fluid model , the dust void formation under the consideration of ionization effect is investigated .