Therefore, disease in the population has become more common recently. In view of this, submicron Negative-Ion powders and excited materials were adopted in this research. The submicron NI powders and excited material powders were treated with a dispersing agent and a ball mill used first, then it was blended evenly into water-borne polyurethane by a planetary deaerate stirring machine, and finally the water-borne PU composite films were coated onto release paper with a coating rod. The main purpose of this work is to manufacture a permanent composite film which is able to release NIs. Such film is expected to not only release amounts of NI but also absorb smells and effectively create fresh air.

有鑒於此狼友最新地址入口，本研究采用次微米負(fù)離子粉體及激發(fā)材国产日韩精品自拍AV，先添加分散劑后利用球磨機做處理九九青草视频，再將次微米負(fù)離子粉體與激發(fā)材添加至水性聚氨基甲酸酯中欧美性爱黄色片在线精品观看，經(jīng)由行星式脫泡攪拌機均勻混合乨伦对白放荡，再以濕式涂布法，經(jīng)由涂布棒涂布於離型紙上人人摸人人操台湾，脫膜后成復(fù)合薄膜A片性爱网站，制備出於空氣中釋放負(fù)離子、吸收異味且清潔空氣之永久型復(fù)合薄膜A片在线观看作爱视频。

In the vacuum dispersing kettle air bubble and solvent vitalization shall be restrained, deaeration of materials shall be accelerated, dispersion efficiency shall be enhanced.

物料在真空容器內(nèi)分散A级毛片免费全部播放无码软件，減少了氣泡和溶劑的揮發(fā)，加速了物料脫泡操肥熟，提高了分散細(xì)度欧美人性交大先视频。

When dosage of agents was 5～30 mg/L,the least diaphaneity of the top liquid on dispersing iron oxide were 89%,39%,74%,86%,97% and 72% respectively.

從 2 0世紀(jì) 90年代開始成為水處理藥劑研究和開發(fā)的熱點[1，2 ] 香蕉午夜，對PASP的改性研究國外有過報道[3] 欧美日韩国产一区不卡。

The modeling of GM (1,1) model is to gain difference equation by dispersing albinism differential equation, then to estimate model parameters by the difference equation.

GM(1，1)模型的建模過程是由白化微分方程離散化得到差分方程色影库，再由該差分方程估計模型參數(shù)久久免费看黄A级毛片美国。

In one hand, during transferring and dispersing the load, bone and implant will dislodge or deform even disorganize and so on. In another hand, some physiological potency will happen such as bone physiology metabolism and bone rebuilding.

這種載荷的傳遞和分布，一方面導(dǎo)致骨與種植體的移動欧美第1页、變形美女脱光黄色网站、甚至結(jié)構(gòu)破壞等物理效應(yīng)；另一方面還會引起骨生理代謝及骨改建等生理學(xué)效應(yīng)~[2]欧美日韩一区综合。

The dispersity of polymeric dispersant SMH and traditional dispersing agents were compared in this paper.

SMH在對純顏料和顏料預(yù)分散體的分散中国产在线精品26uuu，都具有良好的分散穩(wěn)定性能。

We've got five planes including two Hercules C-130s dispersing dispersant.

我們有5架飛機包括兩個大力神C - 130分散劑分散劑一级婬片A片AAA毛片。

We are dispersing dispersant from almost an air force of planes.

分散劑分散av片在线免费的，我們幾乎空軍的飛機。

The effects of various dispersing agents on the dispersibility of phthalocyanine blue in sodium sulfocyanate solution were studied in this paper.

研究了各種分散劑對NaSCN溶液中酞菁藍顏料分散性的影響欧美在线这里只有精品。

It can be used as the agents of dispersing.

它可以用來作為代理人的散播国产淫秽。