查询词典 morphologies

Its morphologies and structure were characterized by scanning electron micrograph and X-ray diffraction, and its electrochemical properties were studied by charge-discharge test.

用扫描电子显微镜和X射线衍射研究了材料的表面形貌和晶体结构，用充放电循环实验对制备的锂离子电池性能进行了测试。

This paper has investigated the morphologies of the structure and formation mechanism of cast magnesium alloy with the software for analysis percentage of microporosity and field scanning electron microscopy.

铸造镁合金微孔形成机理从热力学角度分析符合气体形成模型；从动力学角度分析符合溶质再分配理论，从而验证氢气析出形成显微气孔机理。

In the investigation of Cu-Zn-Al SMA, the influence of quenching speed, shape memory thermal treatment on SME, microstructure and morphologies was discussed. The changes in morphology and interfaces were in situ metallographic observed during thermal cyclings in order to control the degradation of two way shape memory effect . The stabilization of stress induced martensite variants method and the accordingly changes in microstructure were studied in detail. The mechanism was also compared between SSIM and TWME training method. From the above in situ observation results, the interface structure and especially the twin related A: B type variant pair were examined by HREM to clarify the role of movability of interfaces and the changes in variants orientation in inducing the degradation of the TWME. During developing the Ni-Ti-Hf SMA melt spinning ribbon, it was found the morphology and structure embodied the SME and was directly effected by chemical composition and technique factors, such as the different content of Hf, the speed of copper roller rotation and etc. Therefore, the morphology and structure were extensively examined.

在对Cu-Zn-Al形状记忆合金研究中，研究了提高记忆效应的热处理淬火速度、记忆热处理方式对Cu-Zn-Al形状记忆合金组织结构的影响；为了弄清双程记忆效应衰减的原因，原位动态观察了热循环过程中，合金组织形貌及界面的变化；因形状记忆合金必须经记忆训练才能具有双程记忆效应，系统地研究了应力诱发马氏体稳定化训练方法和这种方法引起的双程记忆合金组织结构的变化，比较了它与双程记忆效应训练方法诱发TWME机制的异同；因在原位动态观察中发现界面可动性及两侧变体取向的变化，伴随着记忆效应的衰减，用HREM详细研究了变体的界面结构，特别是A：B型变体界面结构及变体内部结构。

The morphologies of precipitated particles were needle-shaped agglomerates, sphere -shaped, or needle- shaped single crystals when the reaction temperature was lower than 70℃, 100℃ and 160℃ respectively.

当反应温度低于70℃，100℃和160℃时，沉淀粒子形貌分别为针形聚集体、球型和针形单晶。相应反应温度下所得沉淀的晶型分别为金红石型、混晶和金红石型。

With azodicarbamide as blowing agent and nano-CaCO3 as nucleator, the cell morphologies of non-crosslinked and corsslinked polypropylene foams were studied. The effects of different contents of crosslinking agent on the flexural strength and non-notched impact strength of PP foamed compound were also studied.

以活性纳米碳酸钙为成核剂，偶氮二甲酰胶为发泡剂，研究了未交联和交联聚丙烯发泡的泡孔结构，同时还研究了不同的交联剂含量对聚丙烯发泡制品弯曲强度和无缺口冲击强度的影响。

However, the emission morphologies produced by incoming particle flow is severely restricted by local pair production in the gap and the absorption of magnetic pair production near the star.

不过，流入粒子流产生的辐射形态受隙中本地对生成和恒星附近的磁对生成的严格的制约。

Pyrene nanomaterials with different morphologies are obtained by template method in an aqueous CTAB system.

利用水溶液中表面活性剂分子和有机小分子间的相互作用，成功地制备了具有不同形貌的芘纳米颗粒和纳米棒。

The morphologies of pyrites are as the form of rod with hollow or not.

自生黄铁矿是海洋沉积物缺氧硫酸盐还原过程的主要产物。

One, two and three recalescence events in the solidification of highly undercooled Ni_(68)B_(21)Si_(11) alloy melt and the conditions of undercooled together with the effect on solidification morphologies were revealed.

发现深过冷Ni_(68)B_(21)Si_(11)合金液形核过程中的多次再辉现象，揭示了二次和三次再辉的过冷条件，以及对凝固组织的影响。

The surface morphologies of flax fiber during retting of nature fermentation and enzyme-retting period were studied by scanning electron microscopy.

利用扫描电子显微镜研究温水浸渍法脱胶和酶法脱胶过程中亚麻纤维表面形态的变化情况。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。