查询词典 memory

In this paper, a series of low cross-linking polyurethanes are synthesized using polycaprolacton or polybutamethylene adipate or polyethylene-propylene adipate, MDI and glycerin. Their mechanical, thermal and dynamical properties and shape memory function are studied.

采用聚己二酸乙丙二醇酯、聚己二酸丁二醇酯、聚己内酯和 4，4'-二苯基甲烷二异氰酸酯为原料，以丙三醇为交联剂合成了一系列低度交联的聚氨酯，讨论了组成、配比等对性能的影响，比较了它们和线型聚氨酯在性能上的差别。

A novel direction of arrival and polarization estimation of electromagnetic vector sensors mounted on the airframe is proposed based on biquaternion. The signal processing model for EM-sensor mounted on the airframe is made by biquaternion and then the eigenvalue decomposition of spectral matrix is obtained by means of the EVD of its quaternion adjoint matrix. The memory requirement for data is reduced, and more accurate estimation result is gotten by deducing the stronger orthogonality constraint between the sin- gal and noise subspaces on the field of biquaternion. The performance of the new algorithm is confirmed through numerical examples.

针对机载电磁矢量传感器阵列DOA和极化参数估计问题，提出了一种基于复四元数估计方法，该算法利用四元数建立机载电磁矢量传感器阵列信号处理模型，然后利用四元数联合矩阵的特征分解得到阵列数据相关矩阵的特征分解，一方面使得计算过程中数据的贮存量大大减少，另一方面通过推导得到信号子空间和噪声子空间在四元数域上的正交性从而使DOA和极化参数佑计的精度更高，仿真证实了本算法的有效性。

If we imagine Admetus brooding on the memory of his recently departed wife, consuming himself in a spiritual contemplation of her form, and how a figure of similar shape and gait is led toward him in deep disguise; if we then imagine his tremor of excitement, his impetuous comparisons, his instinctive conviction--then we have an analogue for the excitement of the spectator beholding the god, with whose sufferings he has already identified himself, stride onto the stage.

这就达到了那掩盖现实世界的梦境境界，于是一个新的世界，一个比旧世界更清楚、更明了、更能感人、而又更象幻影的世界，便在我们眼前诞生，再诞生，不断变化。

It is proved in the paper that the uniformly ultimate boundedness of solutionsimplies the existence of periodic solutions to functional differential equations with infinite delayin admissible phase space with fading memory .

本文证明了在具有衰减记忆的允许相空间中，无限时滞泛函微分方程的解的一致最终有界性蕴含了周期解的存在性。

We may see that following the atrocities committed again Europe's Jews, the German people have openly acknowledged their wrongs and have kept their memory alive as an admonishment to future generations.

我们发现这个民族在发生了对犹太人所犯的一些重大的错误以后，也坦白承认所犯下的错，从来不忘记吸取这个教训以教诲下一代。

The problem with Adobe Reader is it takes up lot of memory and slow to open.

这个问题的Adobe Reader是它占用了大量的内存和缓慢开启。

The percentage of through the platform position was calculated. The learning and memory behavior was observed mainly in rats of every group. After the experiment, sodium pentobarbital was injected by intraperitoneal injection of all the rats for anesthesia, and the blood was gained from heart.The plasmcortisol and adrenocorticotrophic hormone were detected by the radioimmunoassay.

取模型组大鼠8只，对照组大鼠5只，不经灌注固定，冰台上迅速分离大脑，将大脑沿矢状缝分左右半球，左半球用于糖皮质激素受体mRNA原位杂交，右半球采用薄层扫描法测定谷氨酸和γ-氨基丁酸含量，同时取大鼠左侧肾上腺进行苏木精-伊红染色，观察肾上腺组织形态变化。

" Against that memory Hass's blank verse sets a scene from Virgil's "Aeneid, the ancient epic whose hero, Aeneas, is destined to found the Roman empire.

"在这种内存哈斯的空白诗树立了现场维吉尔的"伊尼伊德，古老的英雄史诗，伊尼亚斯，注定要发现罗马帝国。

When asked about her past , AERIE becomes silent for a time , obviously saddened by the memory .

当被问起她的过去时，艾黎沉默了好一阵子，显然是为过去的回忆感到伤感。

The aery but vain felling have no, saving only of that continues to long for to also become memory.

飘渺而虚幻的感觉没有了，仅存的那点依恋也成为记忆。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失