层化

Firstly, partial sulfonated polystyrene were prepared by solution polymerization with the raw materials of styrene, sodium styrene sulfonate and divinyl benzene; Secondly, the SPS/OMMT nanocomposites were prepared by intercalation polymerization with the monmers and organically modified montmorillonite.

首先，利用NMP为溶剂，BPO引发苯乙烯、苯乙烯磺酸钠、二乙烯基苯溶液共聚；同时，采用高分子的单体与有机蒙脱土插层聚合制备了磺化聚苯乙烯阳离子树脂／蒙脱土复合材料。

Snow dooms were formed in middle of water where rocks should be seen in summer; and thin ice formed on shallow water.

雪包在水的中央形成各种形状，柔化了下面的岩石。水浅的地方，已经有一层薄薄的冰。

Results: Mast cells in uterus were mainly distributed in the myometrium, only a few in the endometrium. After ovum implantation ,the mast cells were comparatively less at the place of implantation. The number of mast cells of early and late pregnancy(1～5 dyas, 15～19 dyas) was apparently higher than that during middle pregnancy(P＜0. 05). Stained by alcian blue-safranin, both red and reddish blue mast cells decreased gradually in number during pregnancy, but the proportion of blue mast cells was increased. Critical electrolyte concentration of mast cells decreased as time went on.

结果：(1)肥大细胞主要分布于子宫肌层，子宫内膜较少，且胚泡植人部位的肥大细胞明显少于非植入部位；(2)妊娠早期(孕1～5d)和妊娠后期(孕15～19d)肥大细胞数显著多于妊娠中期(P＜0.05)；(3)Alcian蓝藏红组化染色后，可见妊娠过程中红色和红蓝混合色肥大细胞逐渐减少；蓝色肥大细胞所占比例逐渐增大，孕9～19d肥大细胞几乎全部为蓝色；(4)肥大细胞临界电解质浓度值随妊娠时间的推移而变小。

Results There were 52 cases (63%) of LA and 30 cases (37%) of MA, among which 49 cases (60%) presented with pyknotic nucleus of the basal keratinocytes above the amyloid in the upper dermis and 18 cases (22%) presented with pagetoid dyskeratosis cells among their prickle cells. More amyloid in LA and more severe incontinent of pigment in MA.

结果 82例患者中，52例(63%)为LA，30例(37%)为MA；有49例(60%)在淀粉样蛋白沉积上方基底细胞内出现核固缩现象；18例(22%)棘细胞层出现帕杰样角化不良细胞。

Focal acantholytic dyskeratosis with corps rounds and grains were the usual histopathological findings.

局限性棘层松解性角化不良及其产生的圆体和谷粒是最常见的组织病理学改变。

darier's disease is a rare dermatosis with an autosomal dominant mode of inheritance.greasy papules and plaques arise on the seborrheic areas and in the flexures.acantholysis and dyskeratosis are the typical histological findings.

darier病是一种少见的常染色体显性遗传性皮肤病。常在皮脂溢出部位和屈侧皮肤见油腻性丘疹和斑块。棘层松解和角化不良是典型的病理改变。

Because of the high diffusivity and solubility of oxygen in Ti〓Al, once the oxidation layer loss its protection, oxygen can easily enter into the alloy and thus considerable oxygen contaminated region is formed, which would embrittle Ti〓Al alloys and seriously decrease their thermal stability and high temperature properties.

氧在Ti〓Al基合金中具有较高的固溶度，当表层氧化膜缺乏保护性时，氧得以在合金基体表面部分形成厚度可观的氧污染层，使本身塑性就较差的Ti〓Al基合金脆化，从而严重影响Ti〓Al基合金的热稳定性和高温力学性能。

In this research, we used Trifluoroacetic anhydride as a derivatizing agent to esterify the trace glycerol in biodiesel, followed by the determination of trace glycerol using microwave assisted headspace SPME extraction technique combined with GC-ECD.

本研究利用三氟醋酸酐与生质柴油中的微量甘油进行酯化反应，反应后的衍生物以本实验室开发的微波辅助顶空固相微萃取装置采样，并以气相层析仪搭配电子捕捉侦测器作分析。

The 3D reconstruction could display the changes of the chiastopic fusion of different nerve functional fascicular groups directly. It could extract alone, merge and combine arbitrarily

基于二次成像技术和Photoshop 图像处理软件图层处理技术的计算机自动配准可应用于长段周围神经的三维可视化重建，重建快捷，效果较好。

These improvements can include high moduli, increased strength and solvent resistance, decreased gas permeability and flammability.

在现阶段的研究中，本课题通过熔融插层的方法制备出了EPDM/有机化粘土复合材料。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。