查询词典 TOF

TOF-SIMS images show bacteriogenic pyrites are relatively rich in Cu, Zn, and Ni, suggesting that bacteria probably play an important role in the enrichment of Cu, Zn, and Ni during their formation.

TOF-SIMS 的离子像亦表明菌落成因的黄铁矿富集 Cu 、 Zn 和 Ni ，表明菌落在生物成因黄铁矿的形成过程中，在改变介质条件、在迁移、活化和富集 Cu 、 Zn 等金属元素方面做出了贡献。

In chapter 4 to chapter 6, the design and test of BESIII TOF Readout Electronic System are discussed.

第五章介绍了TOF读出电子学系统的设计。

In chapter 5, the detail of TOF Readout Electronic System is introduced.

本章着重介绍了TOF前端电子学FEE模块的实现细节。

Purified protein samples were separated by 2-DE with 17 cm IPG strips, and the protein spots were detected by fast silver staining. Six protein spots were randomly excised from the silver stained gel for primary analysis by MALDI-TOF MS. Four proteins were identified, and they were 1-aminocyclopropane-1-carboxylate synthase 2, ribulose-1, 5-bisphosphate carboxylase/oxygenase large subunit, F11O4.2 and Rubisco small subunit.

根据预实验结果，选用17 cm IPG预制干胶条对纯化的蛋白样品进行2-DE实验，采用快速银染法进行染色，随机挖取银染胶上6个蛋白点进行MALDI-TOF MS分析和数据库检索，鉴定了3个蛋白，它们是：1-氨基环丙烷-1羧酸合酶2，核酮糖-1，5-二磷酸羧化酶/加氧酶大亚基和F11O4.2。

After MALDI-TOF MS analysis, a total of 5 differential expressionprotein were detected.

MALDI-TOF MS质谱分析共检测出5个差异蛋白。

Materials and Methods 25 patients of deep vein thrombosis in the low extremities confirmed by clinic were performed with two dimensional time of flight magnetic resonance angiograph(2D TOF MRA)and magnetic resonance direct thrombus imaging.

资料与方法对25例临床确诊为下肢深静脉血栓形成的患者进行MRA和MRDTI检查，MRA采用二维时间飞越法(2D TOF)；MRDTI选用SE T1WI、FSE T2WI、FAST(fourier acquired steady state，FAST)序列。

Araneae ; Theraphosidae ; Selenocosmia ; new species ; MAIDI TOF ; protein sequence

蜘蛛毒素；海南捕鸟蛛；新种； MAIDI-TOF ；蛋白质序列

ConclusionThe structure and function of right ventricle in children with TOF were closely related with the metabolism of cardial collagen and the expression of matrix metalloproteinases.

TOF病儿右心室结构和功能与心肌胶原代谢和基质金属蛋白酶的表达密切相关。

Based on the development of homogeneous gold complex catalyst, the polymer immobilized nano-gold catalyst was also prepared and used for oxidative carbonylation of amines or activation of carbon dioxide to carbamates and disubstituted ureas without addition of any co-catalyst and dehydration agents with greatly enhanced catalytic activity (TOF≈3000mol/mol/h).

同时，纳米金可以催化活化二氧化碳与脂肪族胺反应制备二取代脲，避免了传统上二氧化碳活化所大量使用的脱水剂，是当前文献报道最高效的胺与二氧化碳反应的催化剂体系（TOF≈3000mol/mol/h）。

objective to evaluate the clinical significance of preoperative 3 dimensional time of flight magnetic resonance angiography (3d-tof-mra) in diagnosis and guidance of operation for hemifacial spasm.

目的 探讨术前三维时间飞越法磁共振血管成像（3d-tof-mra）对面肌痉挛的诊断及手术指导价值。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。