发泡的

The cell morphology of the microcellular polypropylene foams prepared by supercritical carbon dioxide was studied.

研究了应用超临界CO2技术制备微孔聚丙烯时发泡条件和聚丙烯的熔体强度对微孔形貌的影响。

So far, there is few reported work for the mechanism of microcellular foam injection molding process, so it seems extremely important to do some research about it.

目前国内外对微孔发泡注射成型机理研究的可见报道还极为少见，因而对该技术的成型机理进行研究显得很有必要。

Finite Element software MPI is used for the numerical simulation of microcellular foam injection molding process.

以注射矩形薄板制品的聚合物熔体充模流动过程和泡孔长大为研究对象，把微观两相流看成宏观单相流，采用泡孔单元模型并根据流体力学基本方程建立了泡孔长大的数学模型，使用有限元软件MPI对微孔发泡注射成型工艺进行了数值模拟

High expansion foam extinguishing system has the features of high output, low water damage, high reburn resistance, and low cost, it extinguishes class A and class B fire by fully flooding and covering, and it is efficient in controlling floating fire by liquefied petroleum gas and liquefied natural gas.

高倍数泡沫灭火系统具有发泡倍数高、水渍损失小、抗复燃能力强、成本低等特点，以全淹没和覆盖的方式扑灭A类和B类火灾，还可以有效地控制液化石油气和液化天然气的流淌火灾。

In this paper, the linear relationships were predicted theoretically that tensile strength, tensibility and re-spring degree are affected by the cell size distribution character.

本研究从理论上预测了泡孔孔径分布形态对发泡体的抗拉强度、断裂伸长率、及回弹率之间的内在关系。

Flame—retardant resin was prepared by the condensation and polymerization of phosphoric acid, trihydroxy methyl propane and epoxy chloropropane,the resin was then reacted with hexane diacid and diglycol under certain condition ,resulting in polyol containing 1.5% P and 17— 18% polyester polyol, which was foamed with polyisocyanate, water and catalyst by one— step method, producing fire...

通过磷酸、三羟甲基丙烷和环氧氯丙烷的缩合和聚合反应制得阻燃树脂，然后将它与己二酸、一缩二乙二醇在一定条件下反应制得含P1.5%和含Cl17～18%的聚酯多元醇，再将它与多异氰酸酯、水、催化剂等组分采用一步法发泡工艺制得阻燃聚氨酯软泡塑料。

Flame— retardant resin was prepared by the condensation and polymerization of phosphoric acid, trihydroxy methyl propane and epoxy chloropropane,the resin was then reacted with hexane diacid and diglycol under certain condition ,resulting in polyol containing 1.5% P and 17— 18% polyester polyol, which was foamed with polyisocyanate, water and catalyst by one— step method, producing fire—resistant PU soft foam.

通过磷酸、三羟甲基丙烷和环氧氯丙烷的缩合和聚合反应制得阻燃树脂，然后将它与己二酸、一缩二乙二醇在一定条件下反应制得含P1.5%和含Cl17～18%的聚酯多元醇，再将它与多异氰酸酯、水、催化剂等组分采用一步法发泡工艺制得阻燃聚氨酯软泡塑料。

In true French style surrender and have another glass of the Sparkling wine. Now that is joie de vire.

以真正的法国风格再来一杯发泡葡萄酒，这就是生命的礼赞。

Additionally there is the Gout de Glue which arises from the use of glue in sparkling wine and champagne corks.

另外一个胶水味道是在发泡酒香槟酒的软木塞上使用胶水引起的。

The skeleton structure of foamed silver and its surface were studied by analytical equipment such as scanning electronic microscope.

电镀后的聚氨酯泡沫经600℃烧解和800～850℃氢气还原烧结，得到了结构均匀的发泡银。

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。