铂的

For few years,chemotherapy of cervical cancer is changed from the alleviative treatment to an important ingredient of cervical cancer combined therapy because of the progress of combination chemotherapy based on DDP.

近年来，由于含顺铂的联合化疗的进展，宫颈癌的化疗也从对晚期复发癌的姑息治疗变成宫颈癌综合治疗的重要组成部分。

Methods:To produce antihuman DR5 monoclonal antibody(mDRA6) by immunizing BALB/c mice using DR5 protein. The change of DR5 expression after DDPtreated on HL60 cells was detected by FACS. Morphologic changes of HL60 cells were observed under fluorencence microscope. Cytotoxic and apoptotic effects of mDRA6 and DDP on HL60 cells were measured by MTT analysis. DNA fragmentation was detected by agarose gel electrophoresis.

DR5蛋白免疫BALB/c小鼠，融合筛选抗DR5杂交瘤细胞，制备抗DR5单抗——mDRA6；流式细胞术测定顺铂对HL60细胞表面DR5表达及细胞凋亡率；荧光显微镜下观察mDRA6与顺铂协同作用下HL60细胞形态变化；MTT法测定不同浓度的顺铂与mDRA6对HL60细胞存活的影响；琼脂糖凝胶电泳检测mDRA6与顺铂联合对HL60细胞DNA片段化的影响。

Platinium Rings, platnum jewelry, platenum jewellery, anniversary platinum rings, platinum diamond rings, platinum diamond wedding bands, platinum wedding rings, platinum wedding bands, mens platnum jewelry, platinum promise rings, platinum solitaire rings, platinum anniversary rings, Platenum Bracelets, Platnum Pendants, Platinum Earrings, Platinum Bangles etc.The other metals that we use are 14 Kt Gold, 18 Karat Gold, White Gold, Yellow Gold, Rose Gold, 950 Platinum, 900 Platinum, 925 Silver, Sterling Silver.

铂戒指、铂饰品、珠宝platenum、周年白金戒指，白金钻石戒指、白金钻石婚礼乐队、婚礼白金戒指，白金婚纱阶，应受谴责铂饰品、白金戒指诺言，纸牌白金戒指，白金戒指周年，platenum手镯、铂吊坠，白金耳环、白金等其它金属手，我们使用的是14幼师金牌，18K金、白金牌，黄金，玫瑰金、白金950、900白金、925银、白银。

These properties include incomparable hardness, high melting point, heavy weight, and notable ductility - the very traits responsible for platinum's long absence in the jewelry-making industry.

这些属性包括无与伦比的硬度，熔点高，重量和显著的延展性-的重要特性负责铂的久违的珠宝制造工业。

The results show that the three kinds of heteropolyacid modified platinum electrodes have the higher electrocatalytic activity to methanol oxidation, PMnMo11 modified platinum electrode has the highest electrocatalytic activity. Meanwhile the anti-poison effect to carbon monoxide of platinum electrode can been improved by modification of transition metal substituted phosphomolybdic acid.

结果表明，三种过渡金属取代磷钼酸修饰铂电极均能够提高铂电极的催化活性，其中PMnMo11修饰铂电极对甲醇的催化活性最高，同时铂电极经三种过渡金属取代磷钼酸修饰后抗一氧化碳毒化能力增强。

The literature about the synthesis of the ion exchange and chelating adsorbents used in the off-line separation and preconcentration of the noble metals and the development of the on-line microcolumn separation and preconcentration of the noble metals were reviewed. Four silica gel-based adsorbents with rhodanine, 2-mercaptopyrimidine, 2-mercaptothiazoline and isophenylthiourea as the functional groups were first synthesized and applied to the on-line separation and preconcentration of silver, gold, palladium and platinum for their FAAS determination.

本论文在回顾螯合吸附材料的合成及其在贵金属的离线和流动注射在线预浓集分离发展状况的基础上，首次合成了含罗丹宁、2-巯基嘧啶、2-巯基噻唑啉和异二苯基硫脲等四种以硅胶为载体的螯合吸附剂，并用于银、金、钯和铂的流动注射微填充柱在线预浓集分离、火焰原子吸收光谱分析。

The survival rates of CEM cells cultured with cis-diamminedichicloroplatinum added 24 h later were higher than that cultured with hTERT ASODN and DDP added 24 h later. The survival rates of CEM cells cultured with DDP were similar with that cultured with hTERT SOND and DDP. In morphological observation of apoptotic cells using Giemsa staining, cells treated with DDP or DDP combined with hTERT ASODN ro SODN at 48 h, displayed classic apoptotic changes. Apoptosis rates of CEM cells treated with DDP for 48 h after 24 h of exposure to ASODN significantly increased. There was significant difference in the percentage of apoptotic cells of CEM cells between hTERT ASODN plus DDP and SODN plus DDP or DDP alone, respectively.

结果： hTERT ASODN作用于CEM细胞24 h再加入柔红霉素、长春新碱、足叶乙甙，对细胞生长的抑制分别与单用柔红霉素、长春新碱、足叶乙甙及hTERT正义寡核苷酸联合柔红霉素、长春新碱、足叶乙甙组相比，统计学上无显著差异(P＞0.05)。hTERT反义核酸作用于CEM细胞24 h加入顺铂，再共同作用48 h，CEM活细胞均数为2.318×108 cells/L，与单用顺铂组(3.250×108 cells/L)及hTERT正义核酸联用顺铂组(3.175×108 cells/L)相比，对细胞抑制明显增强(P＜0.05)。hTERT ASODN作用于CEM细胞24 h再加入顺铂作用48 h，细胞出现典型的凋亡形态学改变。hTERT ASODN与2.5 μmol/L顺铂联合作用于CEM细胞48 h的凋亡细胞百分率(19.47%)分别同SODN与顺铂联合作用组(6.97%)、单用顺铂作用组(6.02%)进行比较有显著差异(P＜0.01)。

The surface state and electrochemistry properly platinum-plated on open-cell foamed titanium electrode was investigated and he compared with IrTi anode and platinum-plated titanium toil cathode. The results show that open-cell foamed titanium can uniformly coat with excellent bonding strength platinum-plated, thickness coating 2 μm. The cathode release hydrogen voltage of platinum-plated on open-cell loamed titanium electrode is fall. The anode release oxygen voltage of platinum-plated on open-cell foamed titanium electrode is higher than Irli anode in high current.

采用电镀技术在多孔钛表面沉积了均匀的铂金属层，分析了多孔钛镀铂后的表面状态及电化学性能，并与IrTi涂层阳极及镀铂钛网阴极进行比较，结果显示：多孔钛板开孔孔隙表面可均匀沉积结合力良好的铂层，镀层厚度为2μm；镀铂多孔钛阴极析氢电位比镀铂钛网高，且在大电流下，阳极析氧电位比IrTi涂层阳极高。

The content of platinum-group elements in samples of sulfides and gold-bearing breccia from the Taibai gold deposit was determined by the nickel sulfide fire assay and inductively coupled plasma-mass spectrometry.The results show that the PGE content in these samples is higher than that in the Baguamiao gold deposit,Qinling,but lower than that in the primitive mantle.

采用硫镍火法试金结合电感耦合等离子质谱分析了太白金矿硫化物和含金角砾岩中铂族元素的含量，结果显示，与秦岭地区八卦庙相比铂族元素含量较高，而低于原始地幔，其中铂、钯、钌富集，并结合前人研究资料对铂族元素的来源和迁移机制进行探讨。

The mechanism of the platinum recovery is related to the surface state of the palladium, and the high recovery rate by the palladium alloy catchment gauzes is attributted to this unique multilayer structure and to the ability of palladium to reduce platinum oxide.

Pd合金捕集网回收铂的机制与Pd的表面状态有关，它的高的回收率归因于这种独特的多层结构和Pd对PtO2的还原能力。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。