查询词典 cellulose acetate

Some plastics, such as nylon and cellulose acetate, are formed into fibers (which are regarded by some as a separate class of polymers in spite of a considerable overlap with plastics).

某些塑料，如尼龙和醋酸纤维素，是形成纤维（即却被某些作为一个单独的一类聚合物，虽然有相当多的重叠与塑料）。

The conventional hydrophilic polymers such as poly and cellulose acetate are usually poor in thermal stability and chemical resistance.

另一方面，通过表面接枝亲水性链段的改性方法稳定性不高，成本较昂贵，不易于工业化生产。

The invention could be used to make tobacco using cellulose acetate, film, semipermeable membrane, etc.

产品应用于制造烟用醋酸纤维、纺织用醋酸纤维长丝、薄膜、半渗透膜、感光胶片等材料中。

Certain plastic materials, such as cellulose acetate, which is used for photographic film, are called thermoplastic materials

有些塑胶材料，像照相胶卷上用做醋酸纤维素，叫做热塑料材料。

A new method was developed to assess the bioavailability of arsenic in the sediments by using an iron oxide/cellulose acetate membrane.

利用自制的氧化铁／醋酸纤维素复合膜对沉积物中砷的生物有效性进行评估。

After digestion at 52℃, for 10 minutes, the emulsion samples are coated at a coverage of 432mg silver per square foot on a cellulose acetate film support.

在52℃成熟10分钟后，乳剂样品涂在每平方英尺432毫克银的醋酸纤维片基上。

Contain cellulose acetate fabric don't use this method, avoid injury clothes fabric.

含醋酸纤维的织物切勿用此法，避免损伤衣物面料。

The membrane s used may be those conventional in the art, for example membrane s of polysulphones or cellulose acetate, either in flat membrane form, tubular form, and the like.

所用的膜与普通UF所用的膜无异，如聚砜类或乙酸纤维素的膜，膜的形式既可以是平整的，也可以是管状的或其它类似的形式。

Solid superacid SO(superscript 2- subscript 4)/Fe2O3 was prepared and used as a green catalyst to replace traditional vitriol in synthesis of cellulose acetate.

合成了固体超强酸SO(上标 2-下标 4)/Fe2O3，并将其用作浓硫酸的绿色替代催化剂进行纤维素的醋酸酯化反应。

Safety Engineering Research Institute, Nanjing University of Technology, Nanjing 210009, China Abstract: Cellulose acetate has been widely used as the filter material of cigarettes.

二醋酸纤维丝束是目前被广泛使用的香烟滤材，由于生产中有害介质多、流程长，生产具有较高的危险性。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。