空泡

During the soldering of lead-free solders, blowholes and pad lifting problems will often occur, by applying cooling systems at 10℃, can solve the above problems.

无铅焊锡在焊接时容易产生空泡及焊盘剥离等问题，在出口处使用可达10℃的冷气系统，可明显改变上述问题。

A computational method for prediction of pressure fluctuation induced by cavitating propeller on hulls of arbitrary shape is reported.

研究了空泡螺旋桨在任意形状船体上诱导的脉动压力的一种数值预报方法。

The cavitating flow visualization was carried out in a transparent model which internal passage is identical with the metal test valve.

空泡流的可视化在透明模型中完成的，其内部通道与金属测试阀相同。

This paper studies the noise characteristic of spool valves, and establishes the flow-model of the sloping groove. The theory of cavitating dynamics is applied to analysis the noise-control principle.

本文通过对液压元件中的滑阀节流槽噪声特性研究，建立了渐扩形节流槽的流动模型，应用空泡动力学理论分析了其降噪原理。

The works in this doctorial dissertation are focus on hydrodynamic forces、hydroballistics and cavitating phenomena in both experimental and theoretical ways.

由于超空泡航行体的流动现象非常复杂，我国正在起步开展相关的应用基础研究工作，由此必然以试验研究为主。

The virus might be released by exocytosis or by disintegration of the vacuoles containing virus after cell death.

病毒可通过侵染细胞外排或在细胞死亡后含有病毒颗粒的空泡破溃而释放到胞外。

D. N big mouse model was successfully made by adopting single side kidney cutting with induction, then by 24 week continuos observation on the change of various values of kidney and function, through testing of immunity florescence, electro-scope and optical scope, what we can see from model group is that typical kidney small cell got hardened by knot, and discarded, and dead, also small tube withered, small cell of on base film got thick, cell capsule wall was fibred, and base film got double layered.

实验研究采用单侧肾切除加以链脲佐菌素诱导，成功地复制出糖尿病肾病大鼠模型，对其肾脏结构和功能的改变各项指标，连续进行24周动态观察，并进行免疫荧光、电镜、光镜检测，结果表明：糖尿病肾病模型组可见典型的肾小球节段硬化、废弃、坏死，有大量蛋白管型，肾小球管糖元空泡沉积及脂肪滴，肾小管萎缩，肾小球基底膜明显增厚，球囊壁纤维化，基底膜双层化，有一例结核性肉芽组织及钙化等病理变化。

In addition to the spongy form vacuoles that are the hallmark of the disease, their brains were littered with large, flower-shaped plaques

除了海绵状空泡是这一疾病的标志外，他们的脑部布满了大得像花一样的斑。

It was found that pathological changes could be demonstrated in villi of small intestine, lamina propria of stomach and myocardial cells in case of mice orally administrated with RV, while in case of mice intra-abdominally injected with RV, pathological changes could be demonstrated also in liver and kidneys in addition to the changes mentioned above.

结果 光镜下：RV口服组小肠绒毛、胃固有层、心肌细胞有改变；RV腹腔注射组除上述改变外，肝，肾也有改变；电镜下：肝细胞线粒体肿胀、凝集病变尤为明显，细胞核固缩－崩解，粗面内质网扩张，肝细胞中存在大量脂滴和空泡；毛细胆管明显扩张，微绒毛脱落。

ObjectiveTo establish PCR detect method of the laboratory monkeys and biological products.

目的建立检测实验猴及生物制品中猴空泡病毒(SV40)的PCR方法。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。