气孔

The device is, by the fan, fixed on the air vent which is on one end of the ventilation duct.

装置是在气孔上，由狂热者，修理是在通风管的一端。

They ought to have some law to pierce the heart and make sure or an electric clock or a telephone in the coffin and some kind of a canvas airhole.

应该规定一条法律，把心脏扎穿，以便知道确已死亡；要么就在棺材里放一只电钟或一部电话，装个帆布做的通气孔也行。

Catalysts are made by impregnating a porous transition alumina support with an aqueous solution of a copper ammine carbonate complex, draining off any excess of the impregnating solution, and then heating the impregnated support to a temperature above 80 DEG C to decompose the complex thereby depositing a basic copper carbonate compound on the surfaces of the pores of the transition alumina support.

用作例如催化剂的铜／氧化铝组合物，通过用碳酸铜氨配合物的水溶液浸渍一种多孔氧化铝载体，排出任何多余的浸渍液，然后加热所浸渍的载体到80℃以上的温度来分解所述配合物，从而在所述过渡型氧化铝载体的气孔表面沉积一种碱式碳酸铜来制备。

There are 4 types of the pore texture for volcanic reservoir: primary vesicle—— fissure type, amygdule——fissure type, solution porosity——fissure type, and phynocryst-matrix solution porosity——fissure type.

火山岩储集的孔隙结构有4种类型，即：原生气孔——裂缝型、杏仁体内孔——裂缝型、溶蚀孔——裂缝型、斑晶溶孔——基质溶孔——裂缝型。

Reservoir space of volcanic rocks:(1) three kinds of porosity based on geneses—— primary porosity, secondary porosity and fissure.(2) Six kinds of porosity based on textures——primary vesicle, amygdule, porosity from phynocryst solution, solution porosity within matrix, structural fissure and solution fissure.

火山岩储集空间：(1)按成因可划分为原生孔隙、次生孔隙和裂缝三种类型；(2)按结构可划分为原生气孔、杏仁体内孔、斑晶溶蚀孔、基质内溶孔、构造裂缝和溶蚀裂缝六种类型。

Department of Scientific History and Archaeometry; Graduate University of Chinese Academy of Sciences; Beijing 100049;4.Institute of Archaeology; Chinese Academy of Social Sciences; Beijing 100710; China;The fabrication technologies in terms of phase composition,structure,firing temperature,porosity,density and water permeability of ceramic water pipes and contrastive ceramic tilesexcavated from Anyang Yin Ruins of Shang dynasty were studied by X-ray fluorescence,X-ray diffraction and dilatometer,respectively.It was found that the contents of CaO,K2O,MgO and P2O5 in CWP were relatively higher than those in contrastive CT.The difference was further confirmed by the mass ratio of flux...

采用X射线荧光、X射线衍射、热膨胀等分析手段对比研究了安阳商代陶水管的制作工艺，发现陶水管化学成分中各类熔剂的质量分数均略高于对比陶片中熔剂的质量分数，CaO、K2O、MgO等助熔剂与A l2O3的质量比进一步证实该现象，而这种差异性则外在地表现为陶水管的气孔度低于对比陶片以及陶水管热膨胀曲线中出现玻璃化现象，该结果表明陶水管原料应为一种易熔粘土，或者在沉淀粘土中人为地掺和了草木灰类掺和料，这有利于陶水管烧制与成型，有助于熔剂在熔融状态下，较好地进入陶水管中的空隙，使陶水管变得更加致密，一定程度上有利于防止陶水管的渗水，显示出陶水管制作工艺的特殊性。

Researchers believe that Aristarchus was the most volcanically active part of the moon, leaving behind solidified lava called basalt riddled with gas pockets.

研究者相信Aristarchus 坑是月球上火山活动最活跃的部分，火山喷发后形成固体的玄武岩及在其上形成的气孔。

The right lower posterior chest showed dullness on percussion with moist rales at the end of inspiration on auscultation.

对塞焊焊缝的详细检查表明在焊渣及气孔附近，焊缝中存在着人字型裂纹。

While other volunteers at his place sort plastic goods for recycling, he takes a bagful, perforates it to allow air flow for the process of compression and places it into the compressing machine.

收了满满一车的塑胶物品回到家里，就有志工会帮忙把各种塑胶做分类，李盛友将一大袋分好的塑胶，用剪刀戳出一个一个气孔，再放进机器里作压实的工作。

They are mammals and breathe through a blowhole on the top of their head.

他们是哺乳动物和呼吸，通过对气孔上方的他们的头部。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！