查询词典 formaldehyde solution

Good crosslinking density and minimized use of hydrophilic matter are guarantees for the water resistance of urea-formaldehyde resin .

其主要影响因素是交联密度和亲水性物质的含量，良好的交联密度和尽可能少的亲水性物质是脲醛树脂耐水性的保障。

A novel environmental protective urea-formaldehyde resin and a preparation method belong to the field of wood processing adhesives.

一种新型环保脲醛树脂及制备方法属木材加工的胶粘剂领域。

The determination of buffer capacity of urea-formaldehyde resin used in MDF is discussed.

探讨中密度纤维板用脲醛树脂缓冲容量的测定，并分析影响脲醛树脂缓冲容量的因素，脲醛树脂缓冲容量对其固化时间和压制中密度纤维板性能的影响。

A study of the application of cyclic ethylene urea-formaldehyde resin finish on cotton and viscose rayon fabrics has been made.

根据国内的需要和已有的资料，我们对环亚乙基尿素——甲醛树脂在棉布及人造棉织物上的应用，进行了初步的研究。

The technology is characterized not only by processing timber so that water, anti-aging and strength much higher than the urea-formaldehyde glue timber processing, but also environmental protection.

该技术的特点是不仅加工木材，使水，抗衰老和强度远远高于脲醛胶木材加工，而且还保护环境。

Microcapsules of glyphosate were made by the method of in-situ polymerization with urea-formaldehyde resin as the outer membrane.

采用原位聚合法制备以脲醛树脂为壁材的草甘膦微胶囊除草剂。

It is reliable to use urea-formaldehyde resin to manufacture cotton stalk scrimber, and the density has direct influence on scrimber performance.

以脲醛树脂为胶黏剂生产棉秆重组材是可行的，板材密度对棉秆重组材性能有直接影响。

The paper studied the preparation of modified urea-formaldehyde resin adhesive with polyvinyl alcohol and melamine.

研究了聚乙烯醇和三聚氰胺改性脲醛树脂胶粘剂的制备工艺和配方。

Surface characteristics of rice straw fiber, such as wettability and free radical, have great effect on the properties of interface between rice straw fiber and urea-formaldehyde.

通过对稻秸原料进行水热、酸碱和冷等离子体预处理，分析了纤维表面的浸润性及表面自由基浓度的变化。

The synthetic technology of urea-formaldehyde resin with weak acidity initial condition

探讨了在弱酸性条件下合成低甲醛释放量的脲醛树脂工艺的可能性。

The studies on the developing of new media are very important to the increasing of the area density of HDD and to the implementation of hybrid recoding technology.

光磁混合记录方法，是一种可以突破超顺磁极限的限制，并进一步提高硬盘记录密度和读写速率的一种新型超高密度信息存储方式。

In io, mTOR inhibition promotes T cell anergy under conditions that would normally induce priming.

体内研究中，在正常可激发免疫反应的条件下，抑制mTOR可促使T细胞无能。