sealing

This paper introduces studying and using process of new type polyurethane sealing element,contrastes with similar import sealing element.

介绍了新型聚胺脂封件的研究开发和使过程,并与进口同类封件进行对比,有一定的实。

51 cases were execuated with mini-laparoscopy by pockety sutureing intravagina and sealing intravagina with fibrinous coagulator.

方法采微型腹腔镜下鞘突管内口环行缝扎加纤维蛋白胶封堵法治疗51例小儿鞘膜积液。

Widely used in bundling, strapping, wrapping, jointing sealing, color code, the cleaness of wooden blanket, asbestos and etc.

还可于枳识颜色以及毛毯、棉等的清洁。

The microturbulence prevents premature “sealing” of the sheet against “the wire, thus keeping the sheet open for drainage and minimizing wire making.

微小湍动可以防止纸页与网部触处过早被堵死，因此可以保持湿纸页纤维结构开放以利于脱水。

This machine is suine is suitable for the fillingsealing of 2-layer and 3-layer jelly.ti is fullautomatic running from cup falling,filling,sealing,cutting, attached with photoelectricdevice.

本机主要造于二色三色果冻的充填封口,该机从自动落杯、充填、封口、剪切无均为全自动，并附光电装置。

It is put forward that the multi-labyrinthic sealing and stuffing box sealing are adopted respectively on the input shaft and output shaft of the reducer.

据此,提出了最佳改造方案:减速箱输入轴采多重式迷宫封结构,输出轴采盘根盒封结构。

Lisa ran her forefinger along the seam of her duffel bag, its microfield sealing up behind as if she had touched it with a magic wand.

丽莎的食指在帆布包的开口上缓缓划过。微场封条仿佛在魔棒的指挥下随着手指上下滑动。她费力的提起了背包，嘴里轻轻的哼了一声。

In the case of mudstone to be a source rock, the uncompacted mudstone would have a strong capability of hydrocarbon concentation sealing to seal gas in diffusive phase.

本文在研究盖层封闭油气机理的基础上,分析了欠压实泥岩在封益油气中的作。