气孔的

However, the heat effect of voids' discharge was not great in the line-frequency field.

但实验表明，在工频电场下，气孔放电产生的热效应并不大。

The warm air from the stove made him sleepy,and he forgot to open one of the air-holes before going to sleep.

炉子里散发的热气让他昏昏欲睡，而且他忘了在睡觉前打开通气孔。

Blue whale :a very large whale bone whale having a bluish-gray back, yellow underparts, and several ventral throat grooves.

蓝鲸：一种巨大的须鲸，背呈蓝灰色，下部呈黄色，有几个换气孔。

The effects of addition of copper-coated carbon fiber on the bulk density, porosity and bending strength were studied.

研究镀铜碳纤维添加量对NiFe2O4复合陶瓷惰性阳极体积密度、气孔率和抗弯强度的影响。

The key points include the methods of applying high-intensity cushion block in construction,"infuse the material through one point" and the overall advancement technology when self-compacting concrete pouring, thick side-inserted concrete pipe flow control, leaving a blank for vent in the window and setting aside 30 mm×30 mm plates for benzene board.

施工中如何采用高强度垫块、自密实混凝土浇注时&一点下料&及整体推进技术、厚侧插钢管控制混凝土流速、窗口处留排气孔、预留30 mm×30 mm苯板块等是整个施工中的关键点。

Drying room roof vent is installed so that the backing process of decomposition products discharged outside the house.

烘干室顶端安装排气孔，使烘干过程中产生的分解物排出室外。

Chilled border, transitional belt and core, which distinguish each other in their colors, quantity and size of vesicles and amygdales.

岩枕大体由冷凝边、过渡带和核部3部分组成，三者间在颜色、气孔和杏仁的数量与大小上彼此有别。

The results show that with the increase of hot-pressing temperature, the interior density of composites increases and the pore ratio decreases, and piezoelectric composites hot-pressed at 180～190℃ have the compactest structure and best dielectric and piezoelectric properties.

结果表明，随着热压温度的升高，复合材料内部致密度提高，气孔率降低；当热压温度为180～190℃时，压电复合材料缺陷最少，排列最密实，其介电和压电性也最好。

The Eastgate Centre, a shopping centre and office block in Harare, Zimbabwe, has a mechanical cooling system made up of vents and flues that help hot air out of the structure.

Eastgate中心、一个购物中心和办公大楼在哈拉雷，津巴布韦，有一个机械冷却系统帮助热空气在结构外面的由出气孔和通气管做成。

There are more than 10,000 geothermal features in the park, which include geysers, hot springs, mud pots and fumaroles.

这里有不下1万种的地热特征，如间歇泉，温泉，泥井和喷气孔

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。