查询词典 sandwich

The study on sandwich hysteresis systems has seldom been found in literature so far.

因此，本文对三明治迟滞非线性系统的建模与控制进行了研究。

Further,we findalso that groups in Saito's results may be replaced by right groups;secondly we mainly investigatethe semidirect products and wreath products of P-regular semigroups;Finally we shallcharacterize the sandwich matrice of completely simple P-regular semigroups,and investigate thestructure of P-regular semigroup whose C-set satisfies a permutation identity.

在这一章中，首先指出Saito在研究半群的半直积和圈积时，对S的限制是不必要的，证明了Saito结果中群可换为右群；其次，研究P—正则半群的半直积和圈积；最后刻划了完全单P—正则半群的夹心阵和C—集满足置换恒等式的P—正则半群的结构。

The experimental results show that:(1) LB films are uniform and solid, but it is easy to collapse at higher film pressure,(2) Multilayer LB films process sandwich structure and longspace orderliness, and the phenomenon of crystallization in the process of forming 〓 LB films,(3) The thickness of 〓 monolayer is about 50～60〓,(4) During the formation of 〓 multilayers, molecular arrangement is inclinable to the substrate, the angle is about 25°～30°.

采用小角X-射线散射对多层LB膜的结构进行了表征，发现LB膜具有层状结构的特点和长程有序特征，并对多层LB膜中分子排列的取向状态进行了初步推测，与AFM得到的结果一致。

The substituted half-sandwich titaconece with bulky alkoxyl group [CpTiC1〓 or CpTi 〓] or indene ring can not be fluorinated by BF〓·Et〓O under the selected condition, but still coordinates with the BF〓, this coordination then enhances the steric effect that stabilizes the precursor and hinders the reduction of the Ti to the Ti species, reflected in the decrease in polymerization activity.

但是这个转化受主催化剂分子的空间位阻和聚合反应温度的影响，当主催化剂为大位阻的烷氧基取代茂钛络合物或茚钛络合物时，在一般的聚合温度下BF〓不能对它们进行氟化，但可以和其中的OR配位，这种配位进一步加剧了空间位阻，从而阻碍了活性中心的形成，导致催化活性的下降。

The experimental research on the lateral resistance system steel frame structure with sandwich-type infilling wall has been completed.

试验研究和理论分析表明，钢框架结构抗侧刚度较低，空腔砌块复合墙体能显著的提高钢框架的抗侧刚度，两者能很好地协同工作，成为钢结构住宅有效的抗侧力体系。

Factory with the production of a variety of polyurethane insulation board sandwich.

本厂具有生产各种规格的聚胺脂夹心保温板。

In these situations, actions by the sandwich-position intervenor have the same fundamental meanings as if made in direct position over responder's call as an opening bid

在以下状况时，夹挤位置的插叫者用相同的基础，把应叫者当作开叫者时的直接位置来叫牌

Because of complexity and irretrievability of production process, process control of honeycomb sandwich radomes is significant for product quality assurance.

复合材料是由增强材料和基体直接成型而成，既有成型的方便性，又有成型工艺过程对产品质量的密切性。

The poison activity, stomach toxicity action and nonselective food refusal activity of extracts and fractions obtained by extracting the stem of Mirabilis jalapa L against the 4th instar larvae of Pieris rapae L, with 3 polarity solvents（petroleum ether, chloroform and ethanol）were determined by the methods of feeding, leaf-sandwich and leaf dish.

用饲喂法、叶片夹毒法、叶磲法测定了紫茉莉茎的3种极性溶剂提取物及萃取物对菜粉蝶幼虫的毒杀活性、胃毒作用、非选择性拒食活性。

In a remarkable series of insights made over a few short weeks, he greatly extended the understanding of semiconductor materials and developed the underlying theory of another, much more robust amplifying device ─ a kind of sandwich made of a crystal with varying impurities added, which came to be known as the junction transistor.

在短短几个礼拜经过一连串非常卓越的判断后，他大大地扩大了当时对于半导体材料的了解，并且从中发展了一套基本的理论，而这套理论能够用来设计另一种更为坚固耐用的增频组件－一种具有如同三明治般夹在一起的一种经由变更不同的添加物所形成的晶体，亦即目前广为人所知的接面晶体管。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。