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To investigate the thermal protection effects of a heat sinking vest with phase-change material in high-temperature and high-humidity environment and the feasibility of numerical computation of heat transfer to the vest,based on the analysis of heat and mass transfer characteristic about the accouterments,a thermodynamic model was set up with the enthalpy method.

为了研究相变材料降温服在高温高湿条件下的热防护性能和相变材料数值计算方法应用于降温服传热计算的可行性,在分析服装传热传质特点及计算方法的基础上,利用焓值分析法对服装中的相变材料建立传热模型,在整个区域建立统一的能量方程,在区域结点进行离散,并进行隐式求解,得到焓的分布。

Methods of ultrasonic C scan, deply, etc were used to measure the damages of the laminates. The CAI strengths of laminates with the quasi static indentation damage were compared with that of laminates after ...

结果表明:在横压过程中存在分层损伤起始门槛压缩载荷值或压入深度值,以及横压载荷极限值;小板试件各界面的分层面积沿厚度方向的分布和继后的压缩破坏形式等与 SACMA的 CAI试验标准的情况相异

The result shows that the more component an insulator string has, the less uniform the distributed voltage is. The u max of side-string is 6~7% lower than that o...

结果表明:绝缘子串元件数越多,其分布电压越不均匀;边相串的umax值比中相串的约低6%~7%;双串的umax值比单串的约低5%~7%。

Average annual precipitation data of the last 30 years from 1961 to 1990 at 186 meteorological stations in Gansu and its nearby regions was compared and analyzed by Inverse distance weight tension, Spline, Ordinary Kiging methods. The result showed that the three interpolators could reflect the spatial distribution of precipitation of Gansu province. Ordinary Kriging method was the most effective, followed by Spline methods and Inverse distance weight tension method.

利用甘肃及其周边186个气象台站30年平均降水资料,分别采用了反距离加权法(In-verse distance weight tension)、样条函数法和普通克里格法等3种常见的空间内插方法较为系统的分析比较了这3种内插方法插值结果,结果表明:3种方法的结果都基本上反映了甘肃降水大体空间分布规律,而普通克里格法的插值效果最好,样条函数法次之,反距离加权法较差。

By analyzing the influential factors of outburst in coal roadway, an important conclusion has been reached that the outburst danger of coal roadway depends on the distribution of outburst indexes in coal seam ahead of working face, not on the tested value of one point in coal seam.

通过分析煤巷工作面的突出影响因素,得出了煤巷的突出危险性并非决定于煤体内某一点的值、而是决定于工作面前方煤体内突出危险值的分布状态的结论。

The experiment analyzed the vertical distribution pattern of canopy leaf nitrogen and leaf chlorophyll relative value, differences in different layer-leaves for different nitrogen levels in summermaize Zeamays L.

拔节期、灌浆期和成熟期3个生育期冠层叶片氮素、叶绿素相对值的垂直分布规律及其差异;同时对各层叶片含氮量、SPAD值与施氮量进行相关分析。

After the linear pointing correction, the surveying region is divided into spherical Delaunay triangulations, and the whole smooth pointing correction surface is produced by using the high-accuracy generalized extended interpolation approximation method.

提出了一种新的基于广义延拓插值的射电望远镜指向误差修正模型,在线性修正模型的基础上对观测域进行球面的Delaunay三角剖分,利用高精度的广义延拓插值逼近方法生成不分项的整体分布曲面。

The distribution of annual mean APW in Xinjiang presents as higher values in Tarim Basin and Zhunger Basin and lower values in high elevation areas such as Altai mountains,Tianshan mountains and Kunlun mountains.

新疆区域年大气可降水量的空间分布呈塔里木盆地和准格尔盆地为高值区,海拔高的阿勒泰山、天山和昆仑山为低值区。

From the standardized time series of the intensity index of MPV, the years with values larger than 0.5 are defined as strong years of the monsoon, and the years with values less than-0.5 as weak years. The composite analysis of the anomaly fields of SHF, LHF in these strong and weak years is conducted.

由标准化的湿位涡强度指数距平的年际变化曲线,选择距平值大于0.5的年份为季风爆发的强年,距平值小于-0.5的年份为季风爆发的弱年,对强、弱年东亚及其周边地区的地表潜热通量距平、地表感热通量距平以及海平面气压距平的分布特征进行了合成分析。

The calculation result shows that the total SWRET in the Yellow River Basin is 31.637 billion cubic meter, and the SWRET in various water resources divisions are difference. SWRETs in some divisions, such as Longyangxia to Lanchow, Longmen to Sanmenxia and lower reach of Yellow River are less than zero, it shows that in these divisions, the surface water resources cannot satisfied the minimum eco-environmental water demands.

计算结果表明黄河流域总的地表水资源开发利用阈值为316.37×108 m3,且区域上分布不均,部分分区如龙羊峡——兰州干流区间、龙门——三门峡干流区间及黄河下游地表水资源开发利用阈值为负值,表明当地自产的地表水资源量不足以满足河道最小生态环境需水量。

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But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊!不用提了。提到肉,真是糟透了。

Tristan, I have nowhere to send this letter and no reason to believe you wish to receive it.

Tristan ,我不知道把这信寄到哪里,也不知道你是否想收到它。