材

Science has become a source of power, not merely a subject fit for fiction.

科学已经成为力量的一种源泉，而不仅仅是适宜幻想之材。

An Nd:YAG Q-switched laser operating at a wavelength of 266 nm, a pulse duration less than 10 ns, and a repetition rate of 10 Hz, was used to ablate a ZnO target of 99.9% purity.

所使用的光源为Nd：YAG Q-switched雷射，其波长为266 nm、脉冲宽度小於10 ns、重覆频率10 Hz；使用的靶材为纯度99.9％的氧化锌。

A new theoretical model has been developed to describe the whole ablation process,including the effect of dynamic absorptance and evaporation.

提出了描述整个飞秒多脉冲激光烧蚀过程的物理模型，模型考虑了多脉冲烧蚀的新的特点，考虑靶材吸收率随温度的变化和蒸发效应，建立了激光烧蚀不同阶段的热传导方程，给出了相应的定解条件。

Obviously, in painting language, he has been enlightened from the portrait bricks of the Han Dynasty and the civil rubbing from stone inscriptions, while strengthening the use of the simple tools and the limited media to achieve the maximization of artistic tension. He has abandoned colors and brushwork which always fascinated him in the past, while emphatically featuring the connotation of the cross-smear between notch and paint in order to suggest that the historical and substantial abrasion cannot destroy the certain spirit of our nation it abstemiously describes one seemingly veiled allegory in the passionate portray that seems calm and incisive.

显然，在绘画语言上，他是从汉画象砖石及民间碑帖中得到启发，强化运用简单的工具和有限的媒材，来达到艺术张力的最大化体现，他放弃了先前一贯着迷的色彩和笔触，而着重表现着刻痕与颜料交错涂敷的内涵，从中提示历史和物质的磨损，依然不能摧折我们这个民族的某种精神--它在看似冷静而锋利的激情刻画中，被节制地叙述为一个看似隐晦的寓言。

With the current main equipment like semi-qutomatic Screen Press, Clampshell machine and precision die cut machine and investment of Flexographic Rotary Press in near future, the company will able to fulfill all kind of customer needs for all kind of products.

我公司配备了目前主流的模切和印刷设备，其中包括：半自动丝网印刷机，自动片材摸切机和高精度卷材摸切机，在近期还将购买机组式转轮印刷机，将为我们客户提供全套的产品与服务，满足客户的各种要求。

The result indicates that the ISO strength, the setting time, inv...

研究结果表明：利用混合材的优势互补原理，当混合材的掺量分别为50%、45%、40%、35%时，复合水泥的ISO强度、凝结时间、安定性均符合国家标准要求。

Survey is made of study and testing methods of microyield strength of beryllium materials used in inertial guidance instrument.

介绍了惯性器件用铍材微屈服强度的研究概况、测试方法，讨论了晶粒尺寸、杂质、热处理与微合金化等对铍材MYS的影响。

A process for making an electronic device which comprises applying a nonaqueous plate-resistant ink by ink jet printing to selected areas of a dielectric substrate, optionally laminated with an electrically conductive metal, exposing the plate resistant ink to actinic and/or particle beam radiation to effect polymerisation, adding one or more metal layers by electrolytic or electroless deposition, the upper layer of which is an etchresistant metal, removing the polymerised plate-resistant ink with alkali and finally removing the electrically conductive metal which are optionally directly laminated to the dielectric substrate and not protected by an upper layer of etch-resistant metal by chemical etching wherein the plate-resistant ink is substantially solvent-free and comprises: A 30 to 90 parts acrylate functional monomers free from acid groups comprising mono- or higher functionality wherein 5 to 95% by weight are mono-functional monomers; B 1 to 30 parts acrylate functional monomer containing one or more acid groups; C 0 to 20 parts polymer or prepolymer; D 0 to 20 parts radical initiator; E 0 to 5 parts colorant; F 0 to 5 parts surfactant; and where the ink has a viscosity of not greater than 30 cPs at 40 DEG C and all parts are by weight.

一种制备电子装置的方法，所述方法包括以下步骤：通过喷墨印刷在任选层压了一种或多种导电金属的介电底材的选定区域涂覆非水的阻沉积油墨，将所述阻沉积油墨暴露在光化辐射和/或微粒束辐射中以完成聚合，通过电解沉积或无电沉积增加一层或多层金属层，其中最上层的金属层为一种或多种阻蚀刻金属，用碱除去聚合的阻沉积油墨，最后通过化学蚀刻将任选直接层压在所述介电底材上并且不被一种或多种阻蚀刻金属的上层保护的导电金属除去，其中所述阻沉积油墨基本不含溶剂，并且包含以下组分：A30-90份不含酸基团的丙烯酸酯功能性单体，所述单体包括单官能或多官能单体，其中5-95％重量为单官能单体；B1-30份包含一个或多个酸基团的丙烯酸酯功能性单体；C0-20份聚合物或预聚物；D0-20份自由基引发剂；E0-5份着色剂；和F0-5份表面活性剂；其中所述油墨的粘度在40℃下不高于30cPs，并且所有的份数以重量计。

It exhibit Japanese cedar diffusers could control the scattering and absorption sound energy in interior sound field. The results show it is feasible to improve the sound field of rectangular room by change the room shapes and arrange the diffusers in the space.

研究结果显示，对於矩形且没有适当装修材配置的空间，藉由室形的改变可以改善声场的缺陷，同时配合扩散材的运用，可以针对室内声场不足的声能分布有效提高，并改善聆听音乐空间声场效果。

When the Japanese cedar diffusers add in each simulation could lower the SPL level and get the similar data in three different shapes,.

室内空间在配置柳杉材扩散板后，整体而言声压位准明显下降，并且各测点之声压位准差异降低，显示柳杉材扩散板之散射及吸音性能对声场有显著之影响。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。