半膜的

Markov chain of stochastic process theory was introduced into the reflection mathematic model by considering the fact of total reflectance when light propagate to optically thinner medium from denser medium. The reflectance mathematic model of halftone image coated with different reflectance ink layer was established and discussed.

将随机过程论中的马尔可夫链理论引入到印刷品的反射－透射数学模型中，考虑到光在由光密介质进入光疏介质中传播时会发生全反射现象的事实，讨论并建立了不同折射率油膜层叠加的半色调图像光谱反射率数学模型。

However, common polyacrylate emulsion has some disadvantages such as poor water-resistance, poor film-forming in low temperature, becoming pastiness in high temperature, polluting environment with emulsifier and so on.

由于聚丙烯酸酯乳液具有耐热、耐光和耐老化等优点在涂料工业中得到了广泛的应用，但普通的聚丙烯酸酯乳液还存在耐水性差、低温下不易成膜、高温发粘以及含乳化剂的废液会对环境造成污染等缺点，因此，本文结合无皂乳液聚合和核壳乳液聚合技术，合成了聚丙烯酸丁酯/丙烯酸钠齐聚物，并以此为乳化剂，采用种子半连续法合成了以聚丙烯酸丁酯为核，聚甲基丙烯酸甲酯-苯乙烯为壳的无皂核壳聚丙烯酸酯乳液。

Low molecular weight substances permeability provide a certain time of cell activity,semipermeable membrane immunoisolation technology can be potential method for allograft rejection

由于低分子物质的通透性是细胞活性的关键，半透膜免疫隔离技术能够保证细胞一定时间内的活性，可以作为解决异体移植排斥反应的一种手段。

The technics of producing membrance for glucose and sucrose detecting were optimized. The best condition is: adding fragmentation liquid of the yeast which is breaked up in 450 times for three times, betaking mix enzyme which is prepared with 0.0036g glucose oxidase and 0.5ml kluyveromyces lactis β-galactosidase and 1.5ml distilled water, immobilizing mix enzyme through 2% glutaric dialdehyde for 1 hour.

优化了葡萄糖和蔗糖酶膜制作的工艺条件，结果表明，在以下条件：3层破碎液次数450次的破碎液，浓度配比为0.0036g葡萄糖氧化酶和0.5ml半乳糖苷酶用1.5ml蒸馏水溶解的混合酶液，固定混合酶的戊二醛浓度为2%，时间为1小时，酶的固定效果最为理想。

Methods Thirty eight patients with loosening of hip prosthesis were divided into three group: total hip arthoplasty, double hip arthuplasty and integrated arthoplasty. The inflammative reaction was analyzed with light microscopic observation arrording to the half-ration standard of Joseph, and the content of TNF in samples of interface membranes was determined.

方法］根据假体的类型及假体中是否含有聚乙烯将38例人工髋关节翻修病例分为3组：全髋置换组、双动头组和一体式单动头组，对各组术中松动假体周围界膜组织进行光镜下炎性细胞计数的半定量分析和肿瘤坏死因子的测定，分析人工髋关节无菌性松动与聚乙烯微粒、细胞因子之间的相关关系。

［Objective］To study the relativity during polyethelene debris cytokine and loosening of hip prosthesis.［Methods］Thirty eight patients with loosening of hip prosthesis were divided into three group:total hip arthoplasty,double hip arthoplasty and integrated arthoplasty.The inflammative reaction was analyzed with light microscopic observation arrording to the half-ration standard of Joseph,and the content of TNF in samples of interface membranes was determined.

［目的］研究聚乙烯微粒、细胞因子与人工髋关节松动的相关性［方法］根据假体的类型及假体中是否含有聚乙烯将38例人工髋关节翻修病例分 3组：全髋置换组、双动头组和体式单动头组，对各组术中松动假体周围界膜组织进行光镜下炎性细胞计的半定量分析和肿瘤坏死因子的测定，分析人工髋关节无菌性松动与聚乙烯微粒、细胞因子之间的相关关系。

Fruit dehiscent siliques, linear, oblong, or lanceolate, latiseptate, sessile; valves papery, with a distinct midvein, glabrous or puberulent, torulose; replum rounded, covered by connate valve margin; septum complete, membranous, translucent, veinless; style obsolete, rarely to 0.5 mm; stigma capitate, entire or slightly 2-lobed.

果开裂的长角果，线形，长圆形，或披针形，具宽隔膜，无梗；纸质的裂爿，具一离生中脉，无毛或具微柔毛，近念珠状；假隔膜绕行，被合生的阀门边盖住；隔膜完成，膜质，半透明，无脉；花柱淘汰，很少对0.5毫米；柱头头状，全缘的或稍2裂。

Fruit dehiscent siliques or silicles, linear, oblong, ovoid, lanceolate, or ellipsoid, terete or latiseptate, sessile or shortly stipitate; valves with a distinct midvein, smooth or torulose; replum rounded; septum complete, membranous, translucent; style obsolete to 2.5 mm, persistent; stigma capitate, entire or rarely 2-lobed, Seeds uniseriate, wingless, oblong, plump; seed coat reticulate, not mucilaginous when wetted; cotyledons incumbent.

开裂的果长角果或短角果，线形，长圆形，卵球形，，或椭圆形，具宽隔膜的圆柱状或，无梗或具短柄；裂爿具一离生中脉，滤波或；假隔膜绕行；隔膜完全，膜，半透明；对2.5毫米废退，宿存的花柱；柱头头状，2裂的全缘或很少，单列的种子，无翅，长圆形，肥厚；网状，不黏的种皮被弄湿；子叶现任。

Fruit dehiscent siliques, linear to linear-lanceolate, strongly latiseptate, sessile, readily detached from pedicel; valves leathery, glabrous, torulose, margin angled, with prominent midvein and marginal veins, lateral veins obscure, apex persistently united with replum; replum rounded; septum complete, membranous, translucent; style absent; stigma conical, 2-lobed, lobes prominent, free, decurrent.

果开裂的长角果，线形的到线状披针形，强烈具宽隔膜，无梗，容易从花梗分开；革质的裂爿，无毛，近念珠状，边缘有棱，突出的具和边缘脉，侧脉不明显，先端持续与假隔膜连接起来；假隔膜绕行；隔膜完全，膜，半透明；花柱无；柱头圆锥状，2裂，突出的裂片，释放，。

This method can control the process of jelling and obtain the SnO2 powder gas sensitive with uniform distribution and pretty dispersibility. These materials are featured by excellent repeatability and consistency, low-cost.

探索了双氧水和半透膜结合的新的无机盐溶胶-凝胶工艺方法制备纳米SnO_2气敏材料，该工艺方法可以控制胶凝过程，得到化学成分分布均匀，分散性好的SnO_2基气敏粉体材料，具有重复性强，一致性好、成本低廉的特点。

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。