查询词典 etching press

The results show that one- and two-step chemical etching pretreatments can effectively reduce the content of cobalt on the surface of WC substrate.

结果表明：一步或两步浸蚀法都能抑制沉积过程中基体表面钴的不利影响。

Wang: I studied printmaking when I was at the Central Academy of Fine Art, especially copper etching, and I have always been making prints.

王：是。这里面有一个最主要的问题，是外地艺术家到北京后在心灵上的转换，这个转换使我后来发生了变化。

The dissipation factor and the measuring current as three criteria for the measurement, and by choosing appropriate measuring voltage and etching current, the experimental results can be achieved quickly, reproducibly and reliably.

、耗散因子和测量电流等3个测量判据，合理选取测量电压、腐蚀电流等测量参数，获得了速度快、重复性好和数据准确可靠的测试效果。

Among these works Emanual von Baeyer, a London dealer, will show "The Aviary of Death", a 16th-century etching of the Grim Reaper busily at work, by Giovanni Paolo Cimerlini.

这些作品包括伦敦交易商艾玛纽·冯·拜耳提供的由乔万尼-保罗-西莫里尼在16世纪创作的一幅名为&死亡之笼&的素描，这幅素描描绘了死神忙碌时的景象。

Step Fresnel lens of high diffractive efficiency is fabricated by ion beam etching.

使用离子束刻蚀法成功制作高衍射效率16阶菲涅耳透镜。

When the Chinese bill was presented it was made out on rice paper, the account being done in Indian ink as fantastically as if an artist had been etching little birds on a fan.

中国菜单是写在宣纸上的，帐单用墨汁书写，美妙得如同一个艺术家在扇子上蚀刻的小鸟。

The α-BaB〓O〓 crystal is colorless, transparent and without cracking. The cracking problem has been overcome by a special growth procedure. The dislocation density, crystallization morphology and growth habit of α-BaB〓O〓 crystal have been systematically studied by chemical etching method, X-ray laue orientation of synchrotron radiation, double-crystal diffraction topography. The growth striation and irregular dislocation consist of the primary defect in α-BaB〓O〓 crystal. The convex solid-liquid interface is stable during the whole growth process.

在国际上首次采用提拉法生长出φ50×40mm〓的α-BaB〓O〓晶体，生长方向为[0001]，晶体完整、无色透明；提出了三种固相反应的原料制备方法，并保证B〓O〓过量1mol%；采用独特的生长装置和程序有效地解决了α-BaB〓O〓晶体易开裂的问题；首先采用化学腐蚀法、白光X射线衍射术、X射线双晶衍射形貌术等研究了α-BaB〓O〓晶体的位错密度；首次采用同步辐射X射线劳埃定向术研究了α-BaB〓O〓晶体的结晶形态及生长习性；结果发现α-BaB〓O〓晶体的缺陷以位错为主，部分α-BaB〓O〓晶体中存在生长条纹。

For ensure safety normal use upmentioned equipment, then had to eliminate existent all sorts ofs disturbance in electrified wire netting, such as press, wave gush, depression, sinkness, aiguille disturb and so on … Base on above concept, our company de engineer Men cumulate ten number year current supply device de designer manufacture experience, very adopt sines energys dispensers circuit and our companys specific high-tech, launch this new generation de purify AC power certain press utensil.

为了保证安全正常的使用上述设备，就必须消除电网中所存在的各种干扰，诸如过压，波涌，低压，下陷，尖峰干扰等等…基於以上理念，本公司的工程师们累积了十数年电源设备的设计制造经验，特采用正弦能量分配器电路及本公司特有的高新技术，推出此新一代的净化交流电源稳压器。

To type numbers in a number field ,press a number key.you do not need to press the alt key.

在输入数字的区域，直接按数字键就可以输入数字，不需要按住alt键

With the hydraulic press as the actuator, we designed a computer analogue control system by closed-loop electro hydraulic proportional valve to the moving speed of sliding block of the hydraulic press, which lays a foundation for the further key parameter control.

以试验液压机作为执行机构，设计了对液压机速度进行控制的计算机模拟量闭环电液比例流量控制系统，为进一步实现液-固挤压复合材料关键参数的控制奠定了理论基础。

But Severus escaped the hands of those that Julianus had sent to murder him and sent a letter to the praetorian guard, giving them the signal either to desert Julianus or to kill him.

赛维鲁总算逃过了尤利阿努斯派来的杀手，并写了一封信给罗马的禁卫军，向他们发出信号，要么抛弃尤利阿努斯，要么干掉他。他们立即服从了。

This text is in terms of this of " human nature ", it is under the influence of western literature human nature thought to probe into, awakening in human nature of novel works and all sorts of limitations that affectionate The school of Mandarin Duck and butterfly.

本文便是从"人性"这一角度，探讨在西方文学人性思想的影响下，清末民初鸳鸯蝴蝶派的言情、哀情小说作品在人性方面的觉醒与种种局限。