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Methods The effects of various concentrations of tea polyphenols on proliferation, invasion and apoptosis of CGTH W-3 cells were observed by MTF assay, plate scarification assay and flow cytometer, respectively.

方法用MTT法检测细胞增殖活性，观察不同浓度茶多酚对CGTH W-3细胞增殖活性的影响；并通过培养板划痕法观察茶多酚对CGTH W-3细胞侵袭能力的影响；应用流式细胞仪检测各浓度茶多酚诱导CGTH W-3细胞凋亡的作用。

The anode catalyst for direct methanol fuel cell is Pt-W-Sn/C, and it is prepared through dispersing carbon black in distilled water, adding H2PtCl6, tungstate and stannate, stirring to make the metal salt and H2PtCl6 adsorbed fully; dropping reductant to reduce and deposite until complete reaction; washing with distilled water, filtering and drying to obtain black C carried sanitary Pt-W-Sn catalyst. The catalyst has excellent methanol catalyzing activity and low cost, and its use can lower the cost of direct methanol fuel cell greatly and raise the performance/cost ratio of the cell.

一种直接甲醇燃料电池阳极催化剂是Pt-W-Sn/C；其制备方法是将碳黑分散在蒸馏水中，然后加入H2PtCl6、钨酸盐和锡盐，搅拌使得金属盐与H2PtCl6被充分吸附；逐滴加入还原剂使之还原沉积，待反应完全后，用蒸馏水洗涤，过滤，然后于干燥箱中干燥，便得到黑色的C负载Pt-W-Sn三元催化剂；该催化剂具有很好的甲醇催化活性，价格低廉，可以大大降低直接甲醇燃料电池的成本，提高电池的性能价格比和市场竞争能力。

Magnetite separation hasbeen adopted to pretreat raw materials, and the superpure iron concentrate of w =71.88%, w(SiO2)＜0.5%canbe obtained.

作者采用分散与选择性聚团磁选新工艺制备出w＝71.88％，w(SiO2)＜0.5％的超纯铁精矿。

H Wace, Principles of the Reformation; EG Leonard, A History of Protestantism; W Pauck, The Heritage of the Reformation; J Dillenberger and C Welch, Protestant Christianity Interpreted through Its Development; P Schaff, A History of the Creeds of Christendom, I, III; RN Flew and RE Davies, eds., The Catholicity of Protestantism; JH Nichols, Primer for Protestants; W Niesel, Reformed Symbolics: A Comparison of Catholicism, Orthodoxy and Protestantism; L Bouyer, The Spirit and Forms of Protestantism; E Troeltsch, Protestantism and Progress; P Tillich, The Protestant Era; CS Carter and GEA Weeks, eds., The Protestant Dictionary; JS Whale, The Protestant Tradition.

H Wace ，原则改革；乙二醇伦纳德史新教； W Pauck ，传统的改革； J Dillenberger和C韦尔奇，解释基督教新教通过其发展； P沙夫史信仰的基督教，我三；考试弗卢和RE戴维斯合编。，在天主教的新教；红尼科尔斯，引为新教徒； W Niesel ，归正符号：一个比较天主教，东正教和新教； L Bouyer ，精神和形式的新教；电子邮件Troeltsch ，新教和进展； P蒂利希，新教时代；政务司司长卡特和全球就业议程周合编。，新教词典；江苏鲸，新教传统。

Let Vis the universe of discourse of W,vj is the observed value of wj,it is called that W pro-vides the information as measure value in 1 to vj throughwj.

设W的论域为V，wj的观测值为vj，称W通过wj给V上的vj点提供了一个量值为1的信息。

With LEEM,this thesis has studied Cu growth on W(110)surface and(15×1)phasetrasition at 800K.Monte Carlo simulations have been performed for the Cu growth onCu(15×1)/W(110)surface.

依靠LEEM的观测优势，本论文比较系统地研究了金属材料Cu在难熔金属W（110）单晶表面上的生长过程和800K高温条件下（15×1）相变过程，并对Cu在Cu（15×1）/W（110）表面的生长过程作了Monte Carlo模拟。

The experimental results show that Mn2O3 was main active species and addition of Zr further activated methane molecules to improve methane conversion; C2 selectivity was improved by adding W and P, and suppressed deep oxidation property of SiO2; W–O in catalyst surface was not active species.

通过选取五组该催化剂对其进行XRD、XPS、FT-IR以及SEM表征，表明Mn2O3和Na2Zr(PO4)2是多组分甲烷氧化偶联催化剂的活性组分，且Mn2O3起主要作用，Zr的加入进一步活化了甲烷分子，提高了甲烷的转化率，W和P的加入改善了C2烃的选择性，抑制了SiO2的深度氧化特性；W–O物种不是催化活性物种。

JND Kelly, Early Christian Creeds; W Barclay, The Apostles' Creed for Everyman; S Barr, From the Apostles' Faith to the Apostles' Creed; P Fuhrmann, The Great Creeds of the Church; W Pannenberg, The Apostles' Creed in the Light of Today's Questions; J Smart, The Creed in Christian Teaching; HB Swete, The Apostles' Creed; H Thielicke, I Believe: The Christian's Creed; BF Westcott, The Historic Faith.

JND凯利，早期基督教教义； W巴克利，在使徒信经的普通人；语巴尔，从使徒信仰的使徒信经； P Fuhrmann ，伟大的信仰的教会； W潘内伯格，在使徒信经中根据今天的问题； J时髦，基督教信条教学；正面Swete ，在使徒信经； H 悌理柯，我相信：基督教的信条；高炉Westcott ，信仰的历史。

In the experiments, the output power of each ytterbium fiber amplifier is not less than 1 W and the total output power of the three amplifiers is not less than 3 W.

首次在国内用外差法实现了三路掺镱光纤放大器的相干合成输出，其中每路光纤放大器的输出功率≥1 W，三路总功率≥3 W。

Results The UV-B treatment caused the declines of chlorophyll content, soluble protein content and water content of leaves, besides, dose-effect was existed. The decline of 30 μW/cm^2 treatment was bigger than that of 15 μW/cm^2 treatment. The influences of UV-B radiation on carotenoid content and anthocyanidin content were similar; the change trends were declined firstly then increased. The UV-B treatment with two doses restrained the electron transport of PSⅡ, particularly; the inhibitory effect was biggest after treated 2h, and then this effect was declined in 4, 6 and 8 h, so the dose-effect was existed. The UV-B radiation with two doses restricted photosynthetic rate and the inhibitory effect increased with the increase of treatment time. The high dose treatment caused huge damage to membrane system, while the result of low dose treatment was not obvious.

结果］UV-B处理导致叶绿素、可溶性蛋白含量以及含水量都降低，且存在剂量效应，30μW/平方公分处理的降幅大于15μW/平方公分；UV-B辐射处理对类胡萝卜素含量的影响与花青素相同，均表现为先下降后上升的趋势，2种剂量间差异不大；2种剂量的UV-B处理均抑制了PSⅡ的电子传递，尤其是处理2 h的抑制作用最大，4、6和8 h的抑制作用有所缓解，且存在剂量效应；2种剂量的UV-B辐射均抑制了叶片的光合速率，随着照射时间的延长抑制效应加大；高剂量UV-B处理对膜系统的损伤较大，低剂量UV-B处理结果不明显。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。