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The volatile oils were extracted from Jinshangzhitong plaster,Radix Angelicae Sinensis, Olibanum and Myrrha by steam distillation and identified by GC-MS.

采用水蒸气蒸馏法分别从当归、乳香、没药、筋伤止痛贴中提取挥发油；用气相色谱-质谱法对其化学成分进行鉴定，同时用峰面积归一化法测定样品中各组分的质量分数，并考察各单味药材在成品中的转移率。

The volatile oil s were extracted from Jinshangzhitong plaster,Radix Angelicae Sinensis,Olibanum and Myrrha by steam distillation and identified by GC-MS.

采用水蒸气蒸馏法分别从当归、乳香、没药、筋伤止痛贴中提取挥发油；用气相色谱-质谱法对其化学成分进行鉴定，同时用峰面积归一化法测定样品中各组分的质量分数，并考察各单味药材在成品中的转移率。

Great importance to product development, currently has a professional production of bathroom cabinets, computer steam room, shower room, massage bathtub, common bathtub, shower columns, solid wood bath tub launching a series of products, varieties reached 380 or more colors complete, can be ordered to undertake sample.

阿诺玛重视产品研发，目前已形成专业生产浴室柜、电脑蒸汽房、淋浴房、按摩浴缸、普通浴缸、淋浴柱、实木浴缸、浴盆等八大系列产品为主，品种达到380个以上，花色齐全，可承接来样订制。

YONG PING ELECTRLCL.,LTD located at the world small commodity - Zhejiang Iwu, the company in line with "strives for the survival by the quality, asks the customer by the prestige, innovates strives for the development" the objective, passes through many year endeavors, presently acts the national each kind of brand electric iron, the electric drier, the steam to brush, has a permanent wave, and so on for representative's over a hundred type products, but may also welcome the incoming sample ordered merchandise, our product sells to South Korea, Japan, Russia, Hong Kong, the Middle East directly and so on domestic and foreign several dozens countries, set up the good market image, has established the good brand prestige.

永平家电有限公司位于世界小商品之都-浙江义乌，公司本着"以质量求生存，以信誉求顾客，以创新求发展"的宗旨，经过多年的努力，现代理全国各种品牌电熨斗、电吹风、蒸汽刷、烫发器、等为代表的上百个种类的产品，还可欢迎来样定货，我们的产品直接销往南韩、日本、俄罗斯、香港、中东等国内外几十个国家，树立了良好的市场形象，建立了良好的品牌信誉。

Main business sale: This company proxy nation each kind of brand electric iron, the electric drier, the steam brush, have a permanent wave, welcome incoming sample ordered merchandise.

主营销售：本公司代理全国各种品牌电熨斗、电吹风、蒸汽刷、烫发器、欢迎来样定货。

The square edge of the orifice can erode over time, particularly if the steam is wet or dirty.

广场边的开口可以削弱随着时间的推移，特别是如果是湿蒸汽或脏的。

This paper analyzes the situation of energy consumption on steelmaking system at WISCO, and introduces the ways of energy consumption reduction on steelmaking system at WISCO: eliminate outdate technology; reduce gas, electric power, oxygen and steam consumption; increase LDG recovery ratio and strengthen energy management.

分析了武钢炼钢系统的能源消耗状况，介绍了武钢降低炼钢系统能源消耗的主要措施：淘汰落后生产工艺，降低煤气、电力、氧气和蒸汽等能源介质消耗，加强转炉煤气回收量，以及不断强化节能管理工作。

In thermal power plants, the steam overheat temperature is an important parameter for the safe running of the turbine.

在锅炉汽轮机组的运行中，水蒸气过热度的监测是一项必不可少的工作，它对保证机组的安全运行有着重要的意义。

Figure 31 is a safety valve for overpressure protection of steam boiler s operating up to 250 psi.

型号31安全阀适用于工作压力高达250psi的蒸汽锅炉的超压保护。

In this engine the shaft and piston barrel are concentric, while the walls of the steam chambers are ovoid.

" "在这个发动机轴和活塞桶是同心，而墙的蒸汽分庭卵形。

Hanna: That's over now, isn't it?

都结束了，对吗

You must be ill. You look so pale.

你一定是病了，你的脸色苍白。