先驱的

The design,cross-linking and pyrolysis of preceramic polymers as well as addition of active filler ,all of which influence the ceramic yield,were analyzed.

针对先驱体转化法陶瓷产率低的问题，从陶瓷先驱体的设计、先驱体的交联工艺、裂解工艺以及活性填料的添加等方面分析了影响陶瓷产率的各种因素，总结出提高陶瓷产率的措施，最后提出今后进一步研究的方向。

Effect of active filler on joining property of silicon carbide to itself by polysilazane;2. The design,cross-linking and pyrolysis of preceramic polymers as well as addition of active filler ,all of which influence the ceramic yield,were analyzed.

针对先驱体转化法陶瓷产率低的问题，从陶瓷先驱体的设计、先驱体的交联工艺、裂解工艺以及活性填料的添加等方面分析了影响陶瓷产率的各种因素，总结出提高陶瓷产率的措施，最后提出今后进一步研究的方向。

Two polysiloxanes (SR2 and P67) and one polycarbosilane were chosen as preceramic polymers. TG-DTA-MS, FT-IR, XRD,〓Si MAS-NMR, SEM, TEM, SAD, HREM, chemical analysis and density measurement techniques were used to study the cross-linking and pyrolysis mechanisms of the preceramic polymers. The development of chemical composition and structure, density, phase composition and microstructure of the solid pyrolyzed products during pyrolysis process were systematically investigated. While pyrolysis temperature approached 1000℃, ceramization process of the preceramic polymers almost completed, and ceramic yield of the preceramic polymers hardly changed any more.

选取了两种聚硅氧烷（SR2和P67）和一种聚碳硅烷作为聚合物先驱体，利用TG-DTA-MS、FT-IR、XRD、〓SiMAS-NMR、SEM、TEM、SAD、HREM以及化学成分分析、密度测量等手段，研究了聚合物先驱体的固化机理；以N〓为热解气氛，系统地考察了各种聚合物先驱体在热解过程中，其热解产物的化学成分和结构、密度、相组成及显微结构的演变规律。

The precursive Fe3O4 films were sulfurized using constant current electrodepositing and oxidation treating, and Fe3O4 films was transformed into FeS2 thin films after heat sulfur annealing of 400℃ at different sulfurizing pressures.

采用恒流电沉积及氧化处理制备Fe3O4先驱体薄膜，再通过400℃下的热硫化退火，使Fe3O4先驱体薄膜在不同硫压下转变成为多晶FeS2薄膜。

Bumi already has a 19.6% stake in Herald, while Antam has a 10.7% stake in Herald and also holds the remaining 20% interest in Herald''s 80% owned Dairi zinc/lead project in Northern Sumatra.

PT Bumi公司已在先驱资源公司持股19.6％，而Antam公司持有先驱资源公司10.7％的股权，并且持有苏门答腊北部Dairi锌/铅项目20％的股份，该项目余下的80％股份由先驱资源公司持有。

Yles of Lyric Pieces have traits of multiplicity, which use "natural beauty" as major ride through out. The second chapter will give a cultural interpretation from the aspects of social and history background (including his own background, life environment and social situation) and social ideology including Romantism concept going deep into, Norway folk music edifying, opening and enlightening of impressionist precursor and the influence by other artistic thought.

第二章从社会历史背景(个人背景、生活环境、社会形势)和社会意识形态(浪漫主义观念的深入、挪威民间音乐的熏陶、印象派先驱的启迪、其它艺术思想的渗透)方面论述了钢琴抒情小品的文化成因，阐明了复杂的文化环境对格里格创作的影响以及抒情小品包涵的深厚的文化底蕴。

Trying to strike a balance between the reality and the ideal, we always insist on that architecture is one of the impetuses to better our life, which is the legacy of the Modernism, in our search of the meaning of architecture from a wide range of the civic perspective and specific practice.

DECO-LAND 的主旨是：从理想把握现实，在现实中调整思想；从广阔的城市视角和特定的城市体验中解读建筑的内涵，秉承了现代主义先驱的设计理念，认为建筑是使生活变得更加美好的动力之一。

To resist the incredible temperatures of these velocities a special armor called Viktalen was pioneered by SS metallurgists specifically for both the Haunebu and Vril series of disc craft. The Haunebu I had a single hull of Viktalen.

为了抵抗令人惊奇的高速度带来的高温，为了抵抗令人惊奇的高速度的影响，党卫队中的先驱的冶金专家，为Haunebu型、Vril型飞碟冶炼特制配方的合金装甲，并将这种特种合金装甲装备在Haunebu型、Vril型飞碟上面。

Photographer Emory Kristof has pushed the boundaries of underwater photography over his long career, from pioneering the invention of remotely operated vehicles, high intensity lighting, and robot cameras, to exploring wrecks like the Titanic and shooting deep sea creatures like these fish and floating salps in the Bowie Seamount.

意译：水下面的情景图片美术馆。摄影师艾莫里克里什托夫推动边界的水下摄影越过他长期的职业生涯，从先驱的发明遥控操作的交通工具，高强度照明，和机器人照相机，探索像泰坦尼克号沉船和摄影深海生物像这些鱼和浮动樽海鞘在鲍伊海底山。

The maps also gave insight into the views of the early pioneering cartographers of the Fifteenth Century and how they perceived the lands and events of the Biblical era.

地图也给了对他们承认陆地的15世纪和方法的早的当先驱的cartographers和圣经的时代的事件的看法的洞察。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。