聚集

While in Ass.haloxy persicum-H.ammodendron communities, either Haloxylon ammodendron population or Haloxylon persicum population, the spatial pattern was also congregative in 0~50m scales.While sometimes there was a transition from congregative pattern to regular pattern between them. There was a negative or positive, no relation and negative relation change series between Haloxylon ammodendron and Haloxylon persicum. In Ass.

梭梭-白梭梭群落的梭梭种群和白梭梭种群的空间格局比较复杂，但在所研究的尺度(0～50m)上，种群空间格局呈聚集分布或由聚集分布向均匀分布转变；梭梭与白梭梭的种间关系在空间上呈负相关或正相关、不相关和负相关变化序列。

The growth inhibiting rate of T24 cell lines were detected by MTT methods, apoptosis of cells were detected by flow cytometry, the mechanism of apoptosis was analyzed by detecting the protein expression of Bcl-2, Bax, Caspase-9, Caspase-3 and cytoplastic protein Cytochrome C. 4 We injected live T24 cells into the subcutaneous space of nude mice and successfully built up the animal model of bladder carcinoma. The effect of CS-PAA-EPI polymer magnetic microspheres targeting chemotherapy was investigated by HE staining, TUNEL ,tumor weight and volume inhibition rate. Results: 1 TEM revealed that the CS-PAA polymer magnetic microspheres were regular spherical shape,the average diameter was 80nm in dry condition. By controlling the pH value of the medium,polymers had positive or negative zeta potential. VSM showed the CS-PAA polymer magnetic microspheres had superparamagnetic. The diameter of CS-PAA-EPI polymer magnetic microspheres were 200nm in solution by DLS examining,the embedding ratio was 20%,the EPI loading rate was 15%, which was higer than reported in other articles. 2 Raw eye observation found that the rat"s bladder of treatment group was brown color,which meaned the aggregation of iron particles, compared with the control group, iron stain found iron particles were assembled in rat"s bladder of the treatment group, the amount of iron particles in liver and spleen were less obviously.

研究结果：1合成的CS-PAA磁性聚合物微球呈球形，大小均一，TEM测定其干态下粒径为80nm左右，磁化曲线证实具有超顺磁性，具有一定的PH敏感性，固载表柔比星后，水溶液性状稳定，无沉淀物，DLS测定直径约200nm左右，测定载药率为15％，较文献报道高，包封率为20％。2肉眼观察试验组大鼠膀胱表面呈褐色，可见大量的Fe粒子聚集，普鲁士兰染色法显示，试验组大鼠膀胱壁内有大量的Fe粒子，分布至膀胱壁全层，与对照组大鼠相比，试验组大鼠的肝、脾内的Fe粒子聚集量明显降低；HPLC测定结果与Fe染色相同；高剂量磁性CS-PAA-EPI生理盐水组及单纯EPI生理盐水组均在给药后14天出现血肌酐和尿素氮的升高，其他组大鼠血生化指标没有明显变化。3MTT法发现，高、中、低剂量磁性CS-PAA-EPI生理盐水组在外加磁场的协同作用下杀伤T24细胞效应明显高于单纯的EPI生理盐水组，FCM发现试验药物组可引起明显的肿瘤细胞凋亡，试验药物治疗组细胞胞浆内出现了由线粒体释放出的细胞色素C，试验组细胞Bcl-2蛋白减少，Bax蛋白变化不明显，Caspase-3、Caspase-9蛋白受到了激活活化。4高、中、低剂量磁性CS-PAA-EPI生理盐水组的瘤重抑制率和瘤体积抑制率均明显高于单纯的EPI生理盐水组(P＜0.01)，其中高剂量组的抑制率最高。

But I was not content with this Discovery; but having now more Courage, and consequently more Curiosity, I takes my Man Friday with me, giving him the Sword in his Hand, with the Bow and Arrows at his Back, which I found he could use very dextrously, making him carry one Gun for me, and I two for my self, and away we march'd to the Place, where these Creatures had been; for I had a Mind now to get some fuller Intelligence of them: When I came to the Place, my very Blood ran chill in my Veins, and my Heart sunk within me, at the Horror of the Spectacle: indeed it was a dreadful Sight, at least it was so to me; though Friday made nothing of it: The Place was cover'd with humane Bones, the Ground dy'd with their Blood, great Pieces of Flesh left here and there, half eaten, mangl'd and scorch'd; and in short, all the Tokens of the triumphant Feast they had been making there, after a Victory over their Enemies; I saw three Skulls, five Hands, and the Bones of three or four Legs and Feet, and abundance of other Parts of the Bodies; and Friday, by his Signs, made me under stand, that they brought over four Prisoners to feast upon; that three of them were eaten up, and that he, pointing to himself, was the fourth: That there had been a great Battle between them, and their next King, whose Subjects it seems he had been one of; and that they had taken a great Number of Prisoners, all which were carry'd to several Places by those that had taken them in the Fight, in order to feast upon them, as was done here by these Wretches upon those they brought hither.

我做出一想到这种罪恶勾当就要呕吐的样子。然后，我向他招手，叫他马上走开。他立即十分驯服地跟着我走了。我把他带到那小山顶上，看看他的敌人有没有走。我拿出望远镜，一眼就看到了他们昨天聚集的地方。但那些野人和独木舟都不见了。显然他们上船走了，并且把他们的两个同伴丢在岛上，连找都没有找他们。我对这一发现并不感到满足。现在，我勇气倍增，好奇心也随之增大。因此，我带了我的奴隶星期五，准备到那边看个究竟。我给了他一把刀，让他拿在手里，他自己又把弓箭背在背上--我已经了解到，他是一个出色的弓箭手。另外，我还叫他给我背一支枪，而我自己则背了两支枪。这样武装好之后，我们就向那些野人昨天聚集过的地方出发了，因为我很想获得有关那些野人充分的情报。一到那里，呈现在我面前的是一起惨绝人寰的景象，我血管里的血不由得都冰冷了，连心脏也停止了跳动。那真是一幅可怕的景象，至少对我而言实在惨不忍睹，可是对星期五来说，根本不当一回事。那儿遍地都是死人骨头和人肉，鲜血染红了土地；那大片大片的人肉，有的吃了一半，有的砍烂了，有的烧焦了，东一块西一块的，一片狼藉。总之，到处都是他们战胜敌人之后举行人肉宴的痕迹。我看到一共有三个骷髅，五只人手，三四根腿骨和脚骨，还有不少人体的其他部分。

After electroreduction of ZME loaded Hg, metallic mercury particles are located on the internal and external surface of microporous system, the sizes of which are limited by the sizes of the zeolite cages.

分子筛离子交换点位上的Hg〓通过电还原成为Hg〓，在表面张力的作用下，Hg〓聚集成汞束定位在沸石分子筛孔系统的内表面和外表面，其汞束的聚集程度受分子筛尺寸的限制。

Based on the achievements and developm ents in studying natural gas hydrates at home and abroad,the mechanism of causi ng the oil and gas reservoirs to be tightly sealed by the natural gas hydrates i s systematically analyzed in the paper through discussing the formation mechani sms,evolution properties and distribution laws of the natural gas hydrates.In li ght of the research on their control effects on petroleum accum ulation and reservoir preservation,several geologic models of oil and gas accumu lation and preservation related to the natural gas hydrates are proposed,such as vertically and laterally screened models,screened-by-drape and screened-by- contact models and syngenetically and epigenetically screened models,etc.

以国内外天然气水合物的研究成果和进展为基础，通过讨论天然气水合物的形成机制、演化特征以及其分布规律，系统分析了天然气水合物可以得天独厚地封盖油气藏的机理，探讨了其对油气藏尤其是气藏聚集和保存的控制作用，提出了天然气水合物聚集和保存油气的多类地质模式，如垂向遮挡和侧向遮挡、披覆遮挡和接触遮挡以及同生遮挡和后生遮挡等。

Both Evodia meliaefolia community and Camellia oleifera community showed aggregated distribution in different developing stages. The structure properties were expressed by stand diameter class.

在不同生长发育阶段，楝叶吴茱萸种群从幼苗、幼树、中树到大树阶段，都呈现出聚集分布格局；油茶种群从幼苗、幼树到中树也都呈现出聚集分布格局。

The activities in different sections of the Gaoqing fault in the Huagou gas field were analyzed using 3D seismic data. The activities of the fault segment associated with the Huagou gas field were strong during the Guantao\|Minghuazhen period, while the activities on east and west sides of the gas field were weak at that time. The Huagou gas field is well corresponding to the strong activity segment of the Gaoqing fault on the plane. The process of gas migration in the Huagou reservoir is divided into two phases:(1)After mantle\|derived magmatogenetic gas including CO2, N2, and He entered the Gaoqing fault, the gas migrated to the top of the fault by the action of buoyancy or pressure, then the gravitative differentiation occurred. For the top of the fault is closed and both sides of fault is sealed, the gas assembled to some degree in the Gaoqing fault;(2)When gas was accumulated at a large scale in the Gaoqing fault, the gas migrated towards the reservoirs along the two sides of the fault and was accumulated in sandstone.

利用三维地震资料，对济阳坳陷花沟CO2气藏区高青断裂走向上不同区段的活动性进行了分析，指出：花沟CO2气藏所对应的高青断裂区段，在馆陶组—明化镇组沉积时期活动性强，而气藏的东、西两侧，馆陶组—明化镇组沉积时期断裂基本上不活动；花沟CO2气藏与馆陶组—明化镇组沉积时期高青断裂活动性强的区段在平面上有着良好的对应关系；花沟CO2气藏的运聚过程分为2个阶段，在第1阶段，幔源岩浆成因的CO2、N2和He等气体进入高青断裂后，在浮力或压差作用下向断裂顶端运移，并发生重力分异，由于断裂顶端封闭、两侧封堵，CO2、N2和He等气体在高青断裂中实现了一定程度的聚集，而在第2阶段，当CO2、N2和He等气体在断裂中聚集到一定程度，便在压力驱动下向断裂两侧砂岩储层运移，并在其中聚集成藏。

Results 5C11 induced homotypic aggregation, proliferation arrest and apoptosis in the multiple myeloma cell line XG2 highly expressed CD40. 5C11 induced B lymphoma cell line Daudi homotypic aggregation and proliferation arrest but no apoptosis.

结果 5C11能引起CD40表达强阳性的多发性骨髓瘤细胞XG2发生同型聚集，抑制其生长并介导细胞凋亡；5C11可引起CD40＋的恶性B淋巴瘤细胞株Daudi发生同型聚集，抑制其生长并使细胞发生G2/M期阻滞，但并不介导细胞凋亡。

In the aggregation process of polymer chains, when the time scale for the chain impenetration is far shorter than that for the chain collision, the polymer chains will aggregate to form spherical clusters.

对于高分子单链的聚集而言，当链贯穿的时间尺度远小于链碰撞的时间尺度时，链在聚集时就会相互缠结形成球形的聚集体。

The result showed that lamin B recruited to the chromosome gradually after 6-DMAP was added into the culture solution.

此外，我们采用免疫荧光染色观察PM胚胎核膜重现过程中核纤层蛋白B的动力学变化，结果显示：在加入6-DMAP后核纤层蛋白B在染色体周围逐渐聚集，约3h后核膜完全形成，此时核纤层蛋白B在染色体周围的聚集达到最高峰。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。