保温的

The development situations of building materials in our country are introduced as well as the development trend of walling material ,heat-insulation material and green building material in order to promote the application of energy-saving building materials in China.

从综合效益、商机两方面分析了建筑节能材料发展的可行性，介绍了我国建筑材料的发展现状，阐述了墙体材料、绝热保温材料、绿色材料的发展趋势，以促进建筑节能材料的广泛应用。

It is presented in many aspects such as systematization of design,variability of roof style,reasonability of roof structure ,standardization of waterproofer and modernization of insulation construction,etc.

随着相关技术规范和防水材料标准的出台，我国屋面工程技术有了较大发展，具体表现在屋面设计系统化、屋面形式多样化、屋面构造合理化、防水材料标准化和保温层作法现代化等方面，从而使屋面工程质量有了较大幅度的提高，屋面渗漏率有了较大幅度的下降，我国屋面工程已进入一个崭新的发展阶

As wood-frame construction becomes synonymous with the Canadian housing system in China, promotion and support of Super-E standards is more critical to Canadian success in this market than ever..

例如，采用先进的围护结构节能技术，最大限度地减少建筑对常规能源的消耗；改善自然采光、自然通风等。2。奥运村的典型节能措施（ 1 ）对建筑围护结构进行高水平的隔热保温：通过围护结构的进一步合理设计。

Because of the assemble-ease characteristic of oxide, the adscititious powder agglomerates added into Al melt have a bigger size and need more time to finishing the in-situ reaction in mixing melt.

搅拌设备的特殊之处在于使用了振荡筛分散加入粉末和更换组合式搅拌器来提高对混合熔体的剪切效果，工艺的特别之处在于一定温度下的保温搅拌过程，这二者均能提高强化相在纯Al基体中的均匀分布。

The heat preservation effect of the awning can be seen after one awning. After a cycle of cold and warm seasons, an awninged embankment temperature is 3~5℃ lower than an ordinary embankment, and the permafrost table ascends 1.0~1.7m, with an average of 1.1m, under the berm, the road shoulder and the road center.

遮阳板措施的保温效果在应用只有1a的时间里面就表现出来，在第1个冷暖季节过后，在遮阳板保护下的路基土体温度就较普通路基低，在路基左路肩部位低出3~5℃；在路基的左右护道、路肩孔和中心孔冻土上限抬升在1.0~1.7m，平均抬升1.1m。

From the temperature (612℃) slightly under its liquidus, the nucleation number was most in the melt, the primary grains were fine and global, the number of grains per area was more, and the optimum holding time was near 30min at 612℃. From the temperature (600℃) below its liquidus, the nucleation number was more, but some nucleuses congregated and grew dendritically.

其中 ，液相线铸造法〔4〕是我们开发的一种新的制浆方法，该法使金属熔体在液相线温度附近保温一段时间并形核，然后浇铸成具有细小球形组织的适合半固态成形的铸坯。

Finally heat the starch to 80℃dextrinize 2h,keep warm 0.5h,then cooled to 40℃,add 2.8%CAN initiator,7.5%MMA monomer,sealed and stir 3.3hours of the nitrogen atmosphere,using the screw rod center distance is 32mm,expects the tube diameter phi300mm major axis compared to L/D is 12.5 double screw rods extruding machines,controls the screw rod rotational speed 100rpm sample water content when 20%squeezes out,and the results indictated that the sample may bear 302℃within the high temperature,the water resistance is 14.7%,buried in the simple earth passes through about 180 day to be allowed to achieve the nearly 60%weightlessness rate, and can be basically completely degrades.

因此将淀粉80℃糊化2h，保温0.5h，40℃添加2.8%引发剂，7.5%MMA单体，通氮气密封搅拌反应3.3小时后的接枝产物，利用螺杆中心距为32mm，料筒直径f300mm长径比L/D为12.5的双螺杆挤出机，控制螺杆转速100rpm样品含水量20%时挤出，测定知道样品可以耐302℃以内的高温，耐水性为14.7%，在简单土埋的情况下，经过180天左右可以达到近60%的失重率，可以说基本上完全降解。

We should research and produce new PU foams materials expeditely to satisfy Chinese condition and to resist fire or conflagration, should establish and regulate how to classify the fireproof grade of safe fireproof technology, and should draw up the regulation of the corresponding specific application field.

应加快研制符合中国国情、具有抗火灾功能的新型 PU 泡沫材料，应尽快建立、规范中国式建筑节能保温系统中的防火安全技术防火等级、防火安全耐火等级的划分，并作出相应具体应用范围的规定。

Based on the application of transistor temperature control box for electrolytic aluminium foundery blending holding furnace in Baotou Aluminium Industry Group Co.

本文通过晶闸管温控柜在包头铝业集团公司电解铝铸造混合保温炉中的应用，说明现行交流接触器的平凡通断控制炉温方式有很多缺点，而使用无触点开关的晶闸管控制温度，即可节约电能又可节约加热元件硅碳棒，取得的经济效益是非常可观的。

Lower temperature,lower effecitve alkali charge and shorter time resulted in a pulp with lower HexA content and higher screened yield.

较低的蒸煮温度、较低的有效碱用量和较短的保温时间有利于降低纸浆中己烯糖醛酸的含量，且纸浆的细浆得率也较高。

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。