secondary fumarole

Effectiveness of thermochemical sulfate reduction on oil and gas industry—a H_2S formation accelerating development of the secondary pores in reservoirs;

TSR(H_2S)对石油天然气工业的积极性研究——H_2S的形成过程促进储层次生孔隙的发育

Distribution and genesis of secondary pores in Tertiary clastic reservoir in Southwestern Qaidam Basin;

柴西南地区第三系碎屑岩储集层次生孔隙分布及成因

Genesis of heterogeneity of secondary pores in deep reservoir of Jiangling Depression;

江陵凹陷深层储层次生孔隙非均质性成因

The secondary porosity type of the clastic rock storage in Ordos Basin;

鄂尔多斯盆地碎屑岩储集体中的次生孔隙类型

Relationship between development of salt layers and the secondary porosity of deep reservoirs in Bonan sag;

渤南洼陷膏盐层发育与深层储层次生孔隙发育的关系

The controlling factors and processes for the formation of the secondary porosity of the deep-seated reservoir rocks in the Bonan depression,Shandong;

影响渤南洼陷深部储层次生孔隙形成的因素及其作用

An opening in the earth from which carbon dioxide and other gases escape, usually marking the last stage of volcanic activity.

碳酸喷气孔地面上从中冒出二氧化碳和其它气体的孔道，通常标志火山活动末期

"Hot springs, geysers, pools of Boiling mud, and fumaroles are the most easily exploited sources."

温泉、间歇泉、沸泥浆池以及喷气孔是最容易开发的资源

CFD Calculation of the Two-Phase Flow inside K-Factor Injection Nozzle

K系数喷油嘴喷孔内气液两相流动的三维模拟

The bull woofed through wide nostrils.

公牛经由大鼻孔喷气而低鸣。

Clean each injector bore at intake manifol

清洁进气歧管上每个喷嘴孔。

aperture atomizer

喷孔式喷油嘴喷雾器

Influence of Adding Re-melting on Porosities of Spray-welding Coating on Titanium Alloys Surface and Cause of Porosities

钛合金表面火焰喷焊涂层中气孔的成因及增加重熔对气孔的影响

diameter and number of hole

喷嘴量孔孔径及数目

backfire from a recoilless weapon.

从无后座力武器开口或有孔炮尾后喷的火药气体。

spout moist air from the blowhole, as of some marine mammals.

如一些哺乳动物（鲸等）一样从呼吸孔中喷出的潮湿的气。

Effect of Nozzle Diameters on the Distribution of Bubbles and Mass Transfer in Bubble Columns;

喷嘴孔径对鼓泡床内气泡分散和质量传递的影响

The Design of Hydraulic System of Modular Machine Tool for Machining the Water Jet Hole in Cylinder Head

气缸盖底面喷水孔加工组合机床液压系统的设计

APPLICATION OF COILED TUBING JET PERFORATION SEPARATED FRACTURING TECHNIQUE IN ANNULUS IN DANIUDI GAS FIELD

连续油管喷砂射孔环空分层压裂技术在大牛地气田的应用

snifting valve

【机】喷气[吸气]阀

bubble jet printing

喷泡(气泡)式喷墨印花

Air was driven forcibly downwards through a round hole in the base of the machine by a 450 horse-power engine.

空气靠一台450马力的发动机通过气垫船底部的一个圆孔向下猛烈喷出。

perforated pipe sprinkler

多孔管喷水灭火装置

jet piercing burner

热力喷射钻孔燃烧器