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Polarization control can be achieved by coupling power, probe frequency detuning, and temperature.

转角的大小可以由探针光频率失谐,耦合光功率,以及气室温度来控制。

The thermally stable capability and mechanical property of the deuterated foam above were analyzed by the differential scanning calorimetry, dynamic mechanical analysis, stress-strain behavior analysis, and other methods. The results showed that the glass temperature or the decomposed temperature for the prepared foams is 100℃-120℃,or about 400℃, respectively. However, there was the irreversible change in the foams at between 50℃ and 100℃.

结果表明:1泡沫玻璃化温度在100℃-120℃,裂解温度在400℃左右;2在50℃-100℃之间和一定作用力下,泡沫存在不可逆的形变;3室温下(22℃),随着密度增大,泡沫弹性模量增大,损耗因子减小;在泡沫密度为20 mg/cm3-160 mg/cm3时,弹性模量为2MPa-10MPa,屈服强度为0.01MPa-0.12MPa,破裂形变为5%-35%。

Based on the electron-lattice interaction,Frohlich Hamiltonian and quantization theory are used to deduce the dimerized energy gap and phase transition temperature of carbon nanotube.

依据碳纳米管中电子-声子相互作用的原理,采用哈密顿量、量子化理论推导了二聚化对应能隙和相变温度,在紧束缚近似、量子理论和能带理论的基础上,利用周期性边界条件对碳纳米管Π电子进行了分析,讨论了碳纳米管的导电性,预测了室温下碳纳米管碳管中载流子输运方向

Analysis: direct phase,isocratic elution with n-hexane/dioxan e /methanol,spectral analysis, integration at 240 mn with correction factors accor d ing to Finzelberg D Andernach.

提取:室温下10倍氯仿,声波降解15分钟,旋转搅拌24小时;分析:直接定相,并以N-正己烷/二氧环杂乙烷/甲醇等清洗,光谱分析,参考偏差修正

Systematically study effect of temperature, dopant concentration and doping site on the crystal structure of LaGaO〓.

电解质室温时具有LaGaO〓高温时的菱方钙钛矿结构,它的晶体结构不随温度变化。

The epitaxy of Fe grown on Pd(100)surface by pulse laser deposition hasbeen studied.

研究了室温下Fe在Pd(001)表面的激光分子束外延及其磁学性质。

Epoxies have good casting properties and the parts may readily be cemented together at room temperature, allowing the fabrication of complicated models.

环氧树指的浇铸性能良好;由此种材料制成的部件,在室温下很易于粘合,可用来制造形状复杂的模型。

Construction and reform/expansion of aluminum alloy plate worldwide;2. The effects of total deformation on the microstructure and room temperature tensile properties of BT-20 alloy plate were studied in α+β.

主要研究了在α+β区总变形量对BT-20钛合金厚板组织与性能的影响,获得了在两相区总变形量控制在71%、85%和91%生产出的三种规格厚板在相同热处理制度下的显微组织以及所对应的室温力学性能。

In this study, room-temperature-vulcanized silicone rubber and high-temperature-vulcanized silicone rubber are use to prepare silicone composites. Silicone composites were prepared by adding different proportion of mica, silica or carbon fiber. The inorganic filler was thoroughly dispersed in silicone rubber by two-roll mill. This study focused on the influences of various fillers and additive level on the mechanical, thermal properties, anti-ablation and 90peel strength of the silicone hybrids.

中文摘要本实验分别选用室温熟成型矽橡胶以及高温熟成型矽橡胶作为高分子基材,再加入不同比例各种填充材料,例如:奈米云母、奈米二氧化矽、碳纤维等无机材料,并以双滚筒混炼法来制备矽橡胶复合混成材料,再经由其机械性质、耐烧蚀、黏著试验等量测,来探讨添加不同填充材及其添加量对矽橡胶热物性之影响。

The furnace's thermostat can feed a room's temperature to any appliance that would like to know, say, a fire alarm or a ceiling fan.

暖炉的恒温器可以将室温馈送给所有对此感兴趣的装置,如火灾报警器或吊扇之类。

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It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发,分析对称连杆曲线上鲍尔点的产生条件,提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品,年生产总值3000万美元,产品价廉物美、选料上乘、质量保证,深受国内外客户的青睐

The eˉtiology of hemospermia is complicate,but almost of hemospermia are benign.

血精的原因很,以良性病变为主。