As for experimental method, TEM was used to observe the dispersion of APA in PVC matrix.

在實驗方法上91麻豆精品福利在线观看，為了彌補文獻報道的不足操女人在线，采用了透射電鏡觀察聚丙烯酸酯類加工助劑在PVC熔體中的分布情況91自拍最新地址。

Apochromatic refractors''' have objectives built with special, extra low-dispersion materials.

高度消色差折射鏡'''使用特別的材料，特別低色散度的材料特黄A级毛片免费官方网站，來制造物鏡国产一级毛片国产一级A片。

The new FS series employs fully hard over-coated fluorite and low dispersion elements in an air-spaced f/8 doublet design that provides the highest contrast, brightest, and sharpest images in an apochromatic refractor today.

新的FS系列使用了完全硬鍍膜和低色散透鏡，兩片空氣間隔的透鏡f/8能提供最大的成像對比度偷拍网久久网站、亮度和銳度AVwww网站在线。

The lens system comprises four separated lens components, with three of them being subapertures. Two examples of apochromatic telescope are presented, both with the use of typical normal glasses, namely crown K9 and flint F5 glasses, and low-cost slightly anomalous dispersion glasses.

本文介紹了一種采用小異常色散玻璃復消色差的新型結構形式的光學系統(tǒng)，由四個分離的透鏡組構成学生妹人人操；給出了兩個望遠鏡物鏡設計實例国产AV黄色，均使用價格便宜的非異常色散玻璃，校正了二級光譜在线看片免费人成视频无毒、倍率色差国产三级黄片免费看，同時也校正了其他色差和單色像差。

Her current research includes (1) an analysis of cokemaking and steelmaking technology options in the People's Republic of China,(2) socioeconomic impacts of the silent aircraft initiative in the United Kingdom,(3) economic growth in distressed counties in Appalachia, and (4) spatial dispersion of innovation.

她現(xiàn)在的主要研究方向是：（1）中國煤炭行業(yè)和鋼鐵制造業(yè)技術選擇分析欧美大黑吊操B。（2）英國開發(fā)靜音飛機帶來的社會經(jīng)濟影響欧美午夜性视频噜噜噜。（3）阿帕拉契亞經(jīng)濟欠發(fā)達地區(qū)的經(jīng)濟增長。（4）創(chuàng)新的空間分布欧美性爱丝袜。

Based on the theory of Core-Core dispersion,the apparent amplitude frequency was computed using the complex resistivity on elliptical sphere with central gradient array.

基于柯爾-柯爾頻散理論网址你懂得，采用中間梯度上橢球體的復電阻率計算相應的幅頻率，討論橢球體的充電率321影音、中心埋深和長軸傾角對幅頻率異常和曲線形態(tài)的影響欧美黄色一级性交；研究幅頻率資料的反演算法。

Dispersion measurement of optical glass and discussion of the approximate calculation method .

光學玻璃的色散特性測量及近似計算方法的討論欧美亚洲图片小说综合网。

Pulsed release pellets of DS were prepared by using low-substituted hydroxyprolcelluloseas inner swelling layer and aqueous ethycellulose dispersion-Surelease as outer controlled membrane on a mini-fluidized bed spray coater.

采用微型流化床包衣設備亚洲妓女双渗透粗暴，以低取代羥丙基纖維素為內層溶脹層材料、乙基纖維素水分散體為外層控釋層材料制備了雙層衣膜的包衣微丸www.色色色色色色，并對包衣工藝和影響藥物釋放的因素進行了考察欧美一区2区三区四区高清。

Our model is valid for any arbitrary fiber dispersion parameter,input power distribution, independently of transmission distance, channel number andunequal channel spacing.

該模型適用范圍廣，可用于各種Raman增益參數(shù)，任意信道間隔欧美性爱性爱大片，不同的光纖色散參數(shù)日日干夜夜操av，各種大小、形狀的輸入光功率信號久久综合迷奸，而且不受傳輸距離和復用信道數(shù)目的影響黄色精品网。

The high dispersion of Mo species and suicable strength of surface acidity of the catalysts favored the aromatization reaction.

在Mo/HZSM-5催化劑中，高分散狀態(tài)的鉬物種和適當強度的酸中心自拍日韩在线视频播放免费网站，有利于芳構化產(chǎn)物的生成黄片久久久。