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From simulations and data of fire site, most air preheater fire often appear when boiler is started in cool state and standby which fuels of insufficient combustion coagulate and congregate on the parts of air preheater. When the temperature of smoke inpouring air preheater increases, aggregate fuels and sediments will combust in stated temperature conditions. It is called the second combustion of air preheater.

这些起火起因于燃料油的不充分燃烧，其结果是未充分燃烧的燃料油凝结和聚集在空气预热器的部件上，当进入空气预器的烟气温度增高时，沉积的燃料油被烘烤，当达到一定温度条件时，则可点燃这些燃料油污沉积物，造成火灾发生，这通常被称为空气预热器的二次燃烧。

But anisodamine can cause interdingitation in DPPG/DPPC mixture, that is, the DPPC phospholipid molecules can produce an interdigitated structure with the DPPG phospholipid molecules interdigitating.

当DPPG／DPPC摩尔比为2：1或1：1时，其脂酰链末端插到对面分子层第八个碳原子的位置。当DPPG／DPPC摩尔比为1：2时，就不能发生交插而呈完全的非交插状态。

Our skin thrives when we eat a natural, wholesome diet rich with antioxidants, vitamins, and minerals, and it suffers under a poor diet—no matter how many overpriced beauty potions we're lathering on.

当我们采用富含抗氧化物、维生素和矿物质的天然健康食品作为日常饮食时，我们的皮肤会很健康。而当你享用一个糟糕透的饮食餐单时，不论你涂多少昂贵的护肤品都无济于事。

The experimental result showed that with the increase of weight ratio of catalyst to oil,yields of off-gas,liquidized petroleum gas and coke increased,but yields of gasoline and diesel oil dropped;conversion of FCC gasoline was about 94% and its yield firstly decrea...

实验结果表明，随着剂油比的提高，干气、液化气和焦炭收率逐渐增大，汽油和柴油收率逐渐减小，产品的转化率在94%左右，且随着剂油比的升高转化率先减少后增加，当剂油比为14.67∶1时，产品的转化率有最小值；MON和RON随着剂油比的升高而先增加后减少，当剂油比为6.03∶1时，产品的MON和RON有最大值，分别为83.50%和96.83%；随着水油比的加大，汽油、柴油和焦炭收率与产品的MON和RON逐渐减少，干气和液化气收率变化不大，而&兰炼&FCC汽油的转化率在94%左右。

Teacher's association is the materializing of the facts of American in the field of educational policies.

一般而言，当美国人发现他们有某种需要亟需满足时，他们可能先以个人行动谋求解决，但当他们发现以个人之力无法满足需要时，他们往往会毫不犹豫地集合具有相同利益的人，以集体力量来共同对政治系统施压。

After an analysis of the mechanisms of the effects of pressures on OMM, it is denoted that when the increase of ＂pressure＂ on the samples is the increase of effective stress, the stress acts directly on solid OM and the maturating rate will be accelerated.

综合分析结果表明，当压力的增加表现为沉积有机质受到的有效应力增加时可以促进有机质生烃；当压力的增加表现为孔隙流体压力增加时，有机质生烃过程将受到抑制；另外，这两种情况都可能使干酪根的镜质组反射率降低，易使人得出压力增加抑制有机质演化的结论。

When I am aged, never own the natural ego,Understand me a bit, and treat me more patiently, please.

当我把菜汤洒到自己的衣服上时，当我忘记怎样系鞋带时

When derived from vegetable sources, they are halal. When derived from animal sources, they are questionable. More information is required to determine if they are halal.

当来源于蔬菜时，它是符合Halal要求的；当来源于动物时，它是有疑问的，并需要大量信息以确定它是符合Halal要求的。

When you can scarcely distinguished the figures of the horses, as they take it home to the farm, and above all, most subtle, most penetrating and most moving, the smell of woods smoke coming up in an autumn evening, the woods smoke that our ancestors, tens of thousands of years ago, must have caught on the air when they were coming home with the results of the day's forage, when they were still nomads, and they were still roaming the forests and the plains of the continent of Europe.

数千年前，当我们祖先还作为游牧民的时候，徜徉的欧洲大陆的森林和草原中时，当他们带着一天收集而来的草料回家时，他们一定对这种轻烟的味道深有体会。

In land areas with highvelocity rock outcrops,the seismic data recorded by vertical geophone deviate from the data of reflected compression wave with the increment of dip angle of strata and incident angle of reflection wave,which results in the difficulties of conventional seismic exploration in the near-surface high-velocity rock outcropped areas.

结果表明，当近地表速度为低速时，可以将垂直检波器记录的地震记录近似等同于反射纵波记录，这就是常规地震勘探在低速带区勘探取得成功的原因之一；当近地表速度为高速时，随着界面倾角和入射角的增加，垂直检波器记录的地震记录等效为反射纵波记录的误差增大，这就是存在高速近地表区地震勘探的难点之一。

And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.

同时，论述了一体化管理体系构建中的几个主要问题，包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。

Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.

运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。