层叠

The detectability for element in salution is 10-12/μL. The quantity of extractant used, the extraction time, reliability and reproduci-bility of the method are discussed.

薄层显色法所用的显色剂叠氮化钠是剧毒和易爆炸的药品，实验条件比较苛刻。

Biyang fault-depression experience three evolutional phase: Mesozoic pull apart, Paleogene rift. Neogene downwarp basins. So it has in turn three basin-fill sequences and responding tectonic sequences, which were specified by regional unconformity; their general sedimentary style respectively is assemblage of fluvial fan～flood lake depositional system, fluvial fan ～ fan delta ～ lacustrine ～ delta depositional system. and fluvial plain ～ sand mudstone flat depositional system.

泌阳断陷历经中生代小型拉分盆地、早第三纪裂陷盆地和晚第三纪坳陷盆地等三个盆地原型的演化、叠合过程，形成了三个盆地充填序列及其所对应的三个构造层序，其界面皆为区域性构造不整合面；沉积总体样式分别为冲积扇～洪水-漫湖沉积体系组合、冲积扇～扇三角洲～湖泊～三角洲沉积体系组合、冲积平原～砂-泥坪～滨浅湖沉积体系组合。

The interface bonding of laminated composites is analyzed by using a method of shear strength and T-peel off strength.

结果发现：铝—树脂界面结合强度较高，叠层复合材料的成型性好。

Moreover, this paper analyses the shear strain and compressive stress and loading frequency dependence of the damping ratio.

另外，对叠层橡胶支座的阻尼比随剪应变、压应力及荷载频率的变化情况进行了分析。

However, this butterfly valve in the course of the following questions remain: First, as a result of hard and soft multi-layer stacked ring fixed in the valve plate, when the valve plate when the media always state of the formation of its positive sealing surface erosion, sheet metal dissection of the soft-sealed after flushing with by a direct impact on seal performance.

但是，这种蝶阀在使用过程中仍然存在以下问题：一、由于多层软硬叠式密封圈固定在阀板上，当阀板常开状态时介质对其密封面形成正面冲刷，金属片夹层中的软密封带受冲刷后，直接影响密封性能。

First, because of soft and hard multi-layer stacked ring fixed in the valve plate, when the valve normally open status when the medium of its sealing surface to form a positive erosion, sheet metal in the interlayer by scouring with soft seal, the sealing performance of a direct impact.

一、由于多层软硬叠式密封圈固定在阀板上，当阀板常开状态时介质对其密封面形成正面冲刷，金属片夹层中的软密封带受冲刷后，直接影响密封性能。

Within this market, there are three different strata of technologies, known as "stacks".

在这个市场内部，存在三个不同层级的技术，成为"叠层"。

Ms. Yeh replied that "Fugue" was created by Bach. The posterity set this creative format and musical theories based on a large amount of his works. The structural difficulty of fugue lied in the fact that stretto should be harmonious in different voices overlap. Therefore, careful calculation must be set in syllabic fashion.

报告人回答，「复格曲」是由巴赫所建立，后世是根据其大量的作品标定此一创作形式及音乐理论；而复格曲的结构难度在於叠句部分必须为和谐的音层，因此在音节设计上得仔细斟酌。

This staggered path configuration defines an elongated, tortuous path having a length greater than a height of the stack for eddy currents through the lamination stack, to increase impedance of an eddy current path therethrough.

此曲折路径的构形形成一条细长的曲折路径，对于通过该叠层片的叠放体的涡漩电流来说，其长度比叠放体的高度要长，从而提高了从中通过的涡漩电流的阻抗。

Standing in front of these oil paintings of Feng Jincao , as if we were flying through the time tunnel. Whirring wind slipped by , clouds changed their shapes quickly, and continual changing views blurred and danced before our eyes. We trace the jumping-of point of human being in a diverse direction of time's growth. Those brilliant rays of history frozen in memory reflect on our dress, and the root of our culture shows loving care for modern people's sprit and life by Feng's painting.

站在冯劲草的油画作品面前，我们仿佛正在穿越时空隧道，耳边是呼呼的风声，眼前是千层万叠的烟云和不断模糊变幻的视野，我们逆向时间轴的速度要追回人类逝去的起点，那些凝结在记忆里的历史光芒斑驳地映在我们的衣杉上，我们的文化之根正通过冯劲草特殊的油画表达方式，关怀着当代人的精神和生活。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。