蒸汽

Melting point 3410 ℃, boiling point 560 ℃, relative density of 1935, F the external electronic structure of 5d46s2, in the chemical reaction time is very easy to lose 1-6 electronic, but also can get 1-2 electronic, so oxidation number of 0,± 1,± 2, 3, 4 , 5 and 6, with 6 price of the most stable compounds, such as WO3 does not dissolve in water, the air will form in the tungsten trioxide thin protective layer of tungsten, tungsten with fluorine at room temperature, chemical combination, red hot when there is no moisture and Bromine iodide together, red hot when you can and water reaction WO3, at room temperature reaction of tungsten with aqua regia, but the hot concentrated hydrochloric acid and sulfuric acid can only be played with its weak response, but molten nitrate, nitrite, too Hydrogen peroxide, sulfur steam, steam and other phosphorus can play intense reaction, high temperature can not be carbon, boron and silicon reaction of binary compounds, widely used in industrial tungsten steel and tungsten carbide, pure tungsten filament is used to the system, and X-ray tube Tube heating components, semiconductor components can be prepared tungsten silicide, tungsten industrial production is white or black tungsten ore tungsten ore refining.

熔点3410℃，沸点560℃，相对密度1935，F外围电子结构为5d46s2，在化学反应时很容易丢掉1—6个电子，也能得到1—2个电子，所以氧化数为0、±1、±2、＋3、＋4、＋5和＋6，以＋6价化合物最稳定，如WO3不溶于水，空气中的钨会形成薄层三氧化钨保护层，钨能与氟在室温下化合，红热并无潮气时能与溴、碘化合，红热时还能和水反应生成WO3，室温下钨可与王水反应，但热的浓盐酸和硫酸只能与其起微弱反应，但对熔融的硝酸盐、亚硝酸盐、过氧化氢、硫蒸汽、磷蒸汽等能起激烈反应，高温下不能与碳、硼和硅反应生成二元化合物，工业上广泛使用钨钢和碳化钨，纯钨用来制灯丝、电子管和X射线管的发热元件，硅化钨可制半导体元件，钨工业生产是将白钨矿石或黑钨矿石精炼。

A quantification method of the error probabilities for the human failure events in probability safety assess is provided, and it is applied in the error probability analysis for the human actions in the identification and isolation of the ruptured steam generator tube of nuclear power plants.

提出了用环境影响指数来定量计算情景环境迫使人的认知失误的发生概率，给出了概率安全评价中人误概率的分析方法，并用于诊断核电站蒸汽发生器传热管破裂和蒸汽发生器隔离时的人误概率分析。

This paper also brings forward the generatordesign platform for the helical tube steam generator, by using thermal-technicalanalysis platform and calling of analysis modules, thermal-technical calculationfor different type of steam generators can be realized.

排管程序可以灵活选择输入参数进行自动排管计算得到蒸发器结构参数，其结果可以作为热工计算的输入条件，并和热工计算的结果相校核。论文还提出了蒸汽发生器通用设计平台，通过构建蒸发器的热工分析框架与分析功能的模块化调用，实现对不同型式蒸汽发生器的热工计算。

The Micro Precision Steam Cleaner is a small, table top, portable steam cleaner which instantly converts distilled water to high pressure, super-heated steam.

微精度蒸汽净化器是一种小型的台式便携蒸汽净化器，可以立即将蒸馏水转换成高压高温的水蒸气。

Family foot's treating is the formulation Chinese herbal medicine which chooses to apply an oneself demand, ground powder behind use just the right amount of boiling water blunt 沏 behind add water to adjust to carry on bathing foot, the best method is the steam which uses a medicine while using boiling water 沏 a medicine smoked steam foot bottom for 5-6 minutes, after add water to adjust bath foot, water quantity had better exceed sciatic nerve acupuncture points, fume smoked steam is extend steam the hair thin blood bore of foot department, make the valid composition of medicine pass hair blood vessel to provide a medicine for acupuncture points adequately, again was circulated by veins and arteries viscera, attain thus inside the disease cures outside, up disease under cure, the winter disease summer treats, the outside disease steams to wash it.

家庭足疗是选适用自身需要的配方中药，碎粉后用适量沸水冲沏后加水调温进行浴足，最好的方法是在用沸水沏药时用药的蒸汽熏蒸足底部五至六分钟，后加水调温浴足，水量最好超过坐骨神经穴位，蒸气熏蒸是将蒸汽把足部的毛细血孔扩张，使药的有效成份充分地通过毛血管给穴位供药，再经经络运行到五脏六腑，从而达到内病外治，上病下治，冬病夏疗，外病蒸洗之。

Infrared spectra demonstrated that the hemicelluloses in steam-treated chips were less than that in untreated chips. This is one of the main reasons why steam treatment could improve particleboard stability. We found that the reduction of the hemicelluloses in Birch chip was more than that in Spruce chip under the same condition of steam treatment.

用红外光谱对蒸汽处理后刨花中成分的变化进行了分析，发现处理后的刨花中的半纤维素含量减少了，羟基减少了，这就是蒸汽处理能提高刨花板的尺寸稳定性的主要原因之一。

Livingston also supported Robert Fulton, whose steamship, Clermont, named for Livingston's estate in New York, became the first successful steam-propelled vessel.

他也金援罗伯富尔顿，由他所设计的蒸汽轮船，克尔蒙特号，就是以利文斯敦在纽约的财产命名，是第一艘成功靠蒸汽为动力的轮船。

If the water is evaporated in a steam-heated dryer, the steam consumption must be at least 4,480 lb.

假如水在一个蒸汽加热过的干燥器里蒸发，则蒸汽的消耗量至少须4，480磅。

And it is generally using the solar thermal collectors to convert its absorbed heat energy into steam, and then the steam-driven gas turbine engine brings the electric generator to generate electricity .

一般是用太阳能集热器将所吸收的热能转换为工质的蒸汽，然后由蒸汽驱动气轮机带动发电机发电。

Protection of intellectual property rights spurred the commercial development of steam technology. In 1698, Sefoy applied for the patent for steam-driven water pump used for draining mines. It is the first commercial patent for steamers.

正是知识产权的保护刺激了蒸汽技术的商业性开发，1698年，塞弗伊神情了蒸汽驱动抽水机专利，用于矿山排水，这是第一个商业性的蒸气机专利。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。