查询词典 foam

Surfactants and additives were selected after analysis of theories and experiments. In addition, we established the methods of producing foam and the estimation of stability of foam after we did the contradistinctive experiments.

本文通过理论和实验分析，筛选合适的表面活性剂及助剂，通过起泡方法和泡沫稳定性评价方法的对比实验，确定起泡方法和泡沫稳定性评价方法。

Therefore the foam corrosion inhibition ability can be further enhanced through adding the inhibitor and deoxidizer to the foam.

在泡沫中添加缓蚀剂和除氧剂，泡沫缓蚀能力进一步得到提高。

A mathematical model of the semibatch foam fractionation of surfactants was developed. Foam bed is assumed to consist of equal dodecahedral bubbles at any cross section.

本文建立了间歇式泡沫分离水中表面活性剂的模型，假设所有气泡均为正十二面体，在塔的每一截面上，泡沫半径均一。

Without Pasteurism, some enzymes still remain in the green draught beer, among which active protease A and the prior substance of inactive protease A can destroy green draught beer's foam protein, therefore, the foam's stability of green draught beer will be reduced.

纯生啤酒因未经巴氏灭菌而残留一些酶类，其中具有活性的蛋白酶A 及非活性的蛋白酶A 前驱物的存在会直接或间接地破坏纯生啤酒的泡沫蛋白，从而使纯生啤酒的泡沫稳定性降低。

It can cut fluting on both inside and outside foam surface, and can cut irregular curved surface; it reduces distortion caused by cutting thread's thermal deformation and extends shaping category of foam product.

改变了切割泡沫的单一方式，增加了泡沫体表面的内外槽切割功能和不规则曲面切割功能。减小了切割丝热变形现象，扩展了泡沫产品的成形种类。

Used for splicing foam and rubber, especially for PU-PET foam.

80用於粘接泡棉及橡胶，尤其是PU-聚酯泡棉

Therefore, the rapid development of the real estate industry are not surprised foam, no foam was strange.

因此，在快速发展的房地产业并不感到惊讶泡沫，泡沫是不奇怪的。

Foam can be generated by rapidly agitating the foamer solution, and easily collapses without a foam stabilizer.

泡沫可以产生迅速搅拌该发泡剂的解决办法，也很容易倒塌，没有一个泡沫稳定剂。

Based on the mechanisms of foam flow in porous media, a new parameter of foam comprehensive value was employed to evaluate foamers, which denoted the comprehensive characteristic of foamer's foaming ability and stability.

论文根据氮气泡沫渗流机理，提出将反映起泡剂起泡能力和稳定性的综合性能的泡沫综合值作为主要参数，用于氮气泡沫调驱用起泡剂的筛选。

The invention comprises the step of adding a foam reducing amount of a foam reducing composition at the primary fractionator.

本发明包括将减少泡沫量的消泡组合物加到初分馏塔处的步骤。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷