The paper briefly introduces the process and mechanism of soap vacuum plodding through Analyze of quality problems soap vacuum plodding,such as soap body rough,soft white point etc.
通过对真空出条中质量问题的分析，简述了真空出条概况和机理，对真空出条中常见的质量问题如皂体粗糙，软白点等进行了分析，并提出了解决这些问题的方法。
Analysis & calculation of air release water hammer;
含有空气释出的水锤分析与计算
This paper discusses stock decision for random requirement with shortage cost, and the analysis is focused on problems of determining reorder point and obtaining the formula of store rate of shorts.
讨论了有缺货成本的随机需求量的存货决策，着重分析了在有缺货成本下，再订购点的确定及仓库出空率的计算公式。
The air is evacuated from the furnace.
从真空炉中抽出空气。
To emit air or vapor.
呼气发出空气或蒸汽
the process of taking in and expelling air during breathing.
吸入和呼出空气的过程。
The empty hall echoed.
空空的大厅里发出回声。
The house is for sale with vacant possession, ie without tenants.
空房出售（无租户）.
jut out or project in space.
在空间上突出或者凸出。
washbox air cycle
跳汰机空气进出周期
The air conditioner seems to be out of order.
空调器好像出毛病了。
ratio of injected air to produced oil
注入空气-采出原油比
Aero-technology Import and Export Corporation
航空技术进出口公司
They shipped the merchandise out by air.
他们以空运运出货品。
The whale blew a jet of water into the air.
鲸向空中喷出一股水。
circular-passage gaslift string
环形空间出油气举管柱
You must clear the shelf off.
你必须把书架空出。
The ledge overhangs by several feet.
壁架凌空伸出几英尺.
The night was clear and the stars were out.
夜空晴朗,星星都出来了。
the silhouettes of the trees against the evening sky
夜空衬托出树木的轮廓.
type with two empty spaces between lines.
打字时在行间空出两行。