查询词典 stack

One use is a short-cut when making a Star Cane - cut lots of stars using a star cutter, stack and compress, then do the same with the background colour, and cut one side open to insert the centre star shape Kemper Brand cutters are also useful - they make a range of different size cutters with plungers to help remove clay plug.

例如要做一个星形的软陶棍，可以用星形的模具切下多个星形的胚子，将他们叠在一起压合，在另一个用来做背景的陶泥上用同样的方法切出星形镂空的胚子，再把他们叠合在一起，然后切开一边把先前做好的星形胚子放入再封口即成。

The fourteen objects we showed in Milan ranged from Remy's bundle of found wooden drawers and his ragchair and milkbottlelamp to Marcel Wanders' Set Up Shades stack of ready-made lamps, Richard Hutten's Table-Chair and the oil and vinegar set and the letter scales by Arnout Visser, both of which were based on physics and executed in laboratory glass.

我们在米兰展出的14件作品包括Remy的&抽屉柜&、&碎布椅&和&牛奶瓶灯&，Marcel Wanders的&旧灯堆出的阴影&，Richard Hutten的&桌-椅&，以及Arnout Visser的&油和醋装置&和&称信用的天平&，后面两件作品都是基于物理学、并使用实验室瓶子。

Stack up enough anecdotal maybes, and they start to look like a scientific definitely.

在种种&可能认为&累计到足够多之后，它们看上去就像是具备了科学真实性。

But my engineering background had taught me that somewhere there exists a neat mathematical solution to even the messiest of problems, so I continued to search for the basic "truths" that govern these events—or at least stack the odds one way or the other.

不过工程学的专业背景告诉我：即使是最复杂的问题也可以从数学上找到解决方法，于是我继续寻找这些问题背后的&真理&——不论怎样，至少算出一个成败的几率。

UV spectra of the n -octanol gels formed by the three gelators indicate that the K bands of benzene rings are red shifted. It reveals that the π-π stack is one of the driving forces for the self-assembly of the gelators. The extent of red shifts of K bands depends on the amount of methyl groups in benzene rings which is in accord with the stabilities of the gels formed by such three gelators.

紫外吸收光谱表明，对比其溶液态，三种衍生物聚集体苯环的K带发生红移，表明π-π堆积作用是亚苄基山梨醇衍生物凝胶剂自组装的驱动力之一；红移的幅度随苯环上甲基数量的增加而增加，这与三种衍生物形成的分子凝胶的热稳定性相吻合。

Migration velocity is the most key parameter for determining the imaging quality of pre-stack seismic data.

偏移速度是决定叠前地震数据成像质量的最关键参数。

3D pre-stack depth migration needs an accurate velocity model to image subsurface structures.

三维叠前深度偏移需要通过一个相对准确的速度来获得地层深处的结构。

This paper reviewed the theory, development and applications of 3 typical velocity analysis technologies, stack velocity analysis, migration velocity analysis and tomographic inversion.

主要对叠加速度分析，偏移速度分析和速度层析反演三大类典型的速度分析方法的基本原理，发展及应用条件等作简要的回顾与介绍。

Accuracy of pre-stack migration velocity analysis is impacted by S/N and resolution of seismic data, geometry (mainly about observation aperture) and imaging method, which is difficult for quantitative evaluation.

叠前偏移速度分析的精度受地震数据的信噪比和分辨率、地震观测系统及成像方法的影响，很难进行定量的估计。

Stack with step-lapped mitred joints,the fulx distribution at joint area is considerably improved,so effectively reduce the no-load loss,the no-load current and noise,bring benefits to the users/the environ-ment.

硅钢片采用45O全斜接缝，单片、七步进、纵向阶梯叠铁方式。铁芯的截面为多级圆形，应用我公司的新型钢拉带与钢拉板两项专利技术，铁轭无需开孔，保证了铁轭中冷轧取向晶粒结构的完好。

Objective:To compare the response control and attention of Schizophrenic patients with that of the healthy controls by Integrated Visual and Auditorycontinuous performance test. To quantitate the impairment of cognitive function in patients, and to explore the relationship between cognitive function and the severity of the disorder.

目的：探讨精神分裂症病人在IVA持续操作测试中的反应控制能力、注意力等，并与健康人进行比较，从而量化精神分裂症病人的认知功能损害，并进一步探讨其认知功能与疾病严重程度的关系。

Main effective factors including subcooling degree, mechanical vibration, gas hydrate reformation, environment temperature, noncondensing gas and surfactant are analyzed.

指出过冷度、机械振动、重复生成水合物、环境温度、不凝性气体、添加剂是影响气体水合物生成的主要因素，还对R152a水合物的放冷进行了实验研究。