变质

Compared with the typical rapakivi granite, Yingfeng complex is characterized by smaller exposing area, monotonous rock types, larger megacryst content, even megacryst size, diversified matrix texture, and obvious deformation and metamorphism.

与典型环斑花岗岩相比，该岩体有出露面积小，岩石类型单调，球斑含量大，大小较均匀且为多晶集合体，出溶作用强烈，基质结构多样，变质变形明显等特征。

Besides novel conception, refind and practical , they also have some characteristic as no smell, no poison,no fade, no go bad, etc.

产品构思巧妙、设计新款、雅观实用，具有无味、无毒、不褪色、不变质等品质，并在2001年被评为省名优产品。

Geological and mineralogical studies on the deposite indicate that they formed through reginal metamorphism.

矿床的地质学及矿物学研究表明，该矿床是由区域变质作用形成的。

Thus, a metamorphic peak should represent a point at which the metamorphic p-T path becomes tangential to a H2O-content contour or at which dehydration reactions complete and just start to rehydrate. It may not correspond to the maximum temperature and pressure reached along a p-T path.

因此，从岩石中的实际矿物组合所得到的&变质峰期&应该理解为脱水反应结束，并可能发生少量水化反应的位置，并不一定对应p-T轨迹所经历的实际峰期温度或压力。

At the same time, it is the inorganic substance, therefore is not corroded the fungus category, not rottenly, does not deteriorate, is been destroyed by insects the mouse to nip not easily, also does not contain the asbestos, therefore, the vermiculite is natural green environmental protection being flame-resistant, the heat insulation, the fireproof material.

同时，其为无机物，故不受菌类侵蚀、不腐烂、不变质、不易被虫蛀鼠咬，也不含石棉，因此，蛭石是天然的绿色环保阻燃、隔热、防火材料。

Saussurea frying tea extremely good moisture absorption metamorphism, must be properly stored.

炒制好的雪莲茶极易吸潮变质，必须妥为贮藏。

The results can be helpful to local semicoke production and technology development.

研究结果对今后陕北低变质煤干馏行业生产与技术进步具有借鉴意义。

The main way to process local produced coal is carbonization at lower temperature with semicoke, coal tar, coal gas, and so on as the products.

利用陕北低变质煤为原料进行低温干馏，得到半焦及煤焦油、煤气等产品，是目前陕北地方煤化工的主要工艺。

Meanwhile, the differences of prominence about effects of factors and best technological conditions are found by the means of perpendicularity analysis.(2) The properties of semicoke from North Shannxi and coke from Shanxi are compared.

包括对陕北低变质煤煤质特征分析以及干馏失重受干馏温度、热解时间、粉煤粒径的影响规律研究，并运用正交分析的方法得出干馏温度、干馏时间、粉煤粒径对热解失重影响的显著性差异和最佳工艺条件。

The company performs the professional design according to the investment scale and the production features, uses the international advanced falling film heating vaporation technology, the rectification process is characterized by high heating rate and low energy consumption, the liquid in the caldron is in the motion state all the time, which solves the technical problems of the traditional fractionation equipment such as long time stationary material liquid in the caldron, locally heated media, deterioration or polymerization, more bottom settlings and unpleasant burned taste caused by overtemperature.

公司根据企业的投资规模和生产特点进行专业设计，运用了国际上先进的降膜加热蒸发技术，分馏过程加热速度快、能耗低、釜液始终处于运动状态，解决了传统分馏设备存在的原料液在塔釜内长时间静止、介质局部受热、温度过高、导致产品变质或聚合、脚子多、产品带有不愉快焦味等技术难题。此外，采用了真空状态下连续出料技术，解决了分馏过程中系统放料操作通入空气，导致系统真空不稳定及带来热敏性介质氧化聚合问题。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。