刘雄军:凝聚态理论和超冷原子气。主要关注量子物质拓扑相,摹拟规范场和自旋轨道耦合效应,以及多体物理。
Liu, Xiongjun: Condensed matter theory and ultra-cold atoms, focused on topological phase of quantum matter, synthetic gauge field and spin-orbit coupling effect, many-body physics.
这也从分形理论的角度证明了在超塑性固相焊接头的形成过程中,焊接面各微区的焊合状态是非均匀性的。
It is proved by fractal theory that the welded state of every micro zone at welded surface is uneven in the formation process of isothermal superplastic solid-state welding joint.
再与肝血流灌注相的早期充盈、时间活性曲线(TAC)、肝血池(平面及断层)显像、CT和彩超检查作对照。
Hepatic blood flow earlier perfusion phase, time-activity curve(TAC), hepatic blood pool phase(plane and tomography), CT and color ultrasound were compared as control group.
研究了乳化剂种类和用量、水相体积分数、温度、搅拌速率等因素对超浓反相乳液聚合的影响。
The stability was affected by kinds and dose of emulsifier, volume fraction of water phase, temperature and velocity of stir.
具体工作如下:1、含有两相流的超燃冲压发动机燃油供给系统模型的建立。
The idiographic work is as follows: 1, the modeling of the scramjet fuel supply system with two phase flow.
为研制适用于软质材料磨削的干磨砂纸,通过涂覆特殊的防堵塞材料,利用吸热剂的相转变原理,研制了干磨砂纸超涂层浆料。
In order to produce dry sanding paper applied to soft materials, the slurry coating was prepared by smearing unblocked materials according to the phase change principle of endothermal agents.
超扭曲向列相具有陡的电光特性曲线,因此可以用于多路驱动。
Super twisted nematic has steep electro-optical characteristic curve, so it can be used in multiplex drive.
结果表明:基于净锥尖阻力的相关关系比其他经验方法具有较高的精度,可以有效地预测该地区泻湖相沉积土的固结屈服应力和超固结比。
It is shown that the correlation based on the net tip resistance has much higher accuracy for estimating the consolidation yield stress of lagoonal deposit soil than other methods.
针对采用调频连续波(FMCW)体制的天波超视距雷达的应用场合,提出了一种电离层扰动(慢相径变化)补偿改进算法。
This paper presents an improved arithmetic for extracting and compensating the phase-path variations caused by the ionospheric disturbance in a HF sky-wave OTH radar with FMCW waveform.
SANO三相智能型伺服变压器是专门针对中国电网与交流伺服电机所需电压不匹配而设计的超小体积三相伺服变压器。
SANO intelligent servo transformer is a super-small size servo transformer, specifically developed for the non-compatibility voltage between the China Electrical and the alternating servo motor.
所得的产物与固相条件下合成的前驱物在相同条件下进行分解所得的超细金属氧化物相比较。
The production was compared with the production which was obtained by decomposition of precursors which was prepared by solid-state reaction.
对大块非晶合金在过冷液相区内的超塑性变形特点进行了评述。
Superplastic behaviors of bulk amorphous alloys in the supercooled liquid region were reviewed.
介绍了超扭曲向列相液晶显示器的工作原理、应用范围。
The principle and application areas of super twisted nematic liquid crystal display are presented in this paper.
河漫滩相和浅海相砂质透镜体为超浅层生物气最有利和较有利的储集带。
It is suggested that the sandy lenticular bodies of alluvial flat and neritic facies are favourable reservoir zones for ultra shallow biogas exploration.
本文研究了以液相沉淀法合成前驱体,然后对前驱体进行热分解还原得到棒状超细铁粉的方法。
This thesis carries on the study of preparing claviform ultra-fine iron powder by liquid precipitation-thermal reduction.
评估结果表明,用直流等离子体氮化金属铝的特种制粉工艺所制备的超细氮化铝粉主相量已达95%。
The results of the evaluation have shown that the main phase quantity of ultrafine AlN powder prepared by the special powder manufacture, DC plasma nitridation of metallic aluminium have reached 95%.
本文首先研究了液相还原法制备超细镍粉。
This thesis investigated firstly the synthesis of ultrafine nickel powders by liquidphase reduction method.
并用FT-IR、XRD、DTA/TG和TEM等手段研究了二氧化硅超微细粉在煅烧过程中的物相和显微结构的变化。
Phase and microstructure changes of silica ultrafine particles in sintering were studied with FT-IR, XRD, DTA/TG and TEM et al.
我们这里研究了混合相物质的体粘滞系数,计算了两类非轻子过程(超子和夸克非轻子衰变)对混合相粘滞性的贡献。
Here we study the coefficient of viscosity in mixed phases, calculate the contributions of two kinds of non-leptonic reactions (the non-leptonic decay of hyperons and quarks).
具有超温警报,电源相序错误,马达过载等保护功能;
Featured with overheat alarm, phase sequence error and motor overload alarm;
我说松树的欣赏在艺术上是最有意义的,因为松树代表沉默、雄伟,和超尘脱俗,跟隐士的态度十分相同。
I say the enjoyment of pine trees is artistically most significant, because it represents silence and majesty and detachment from life which are so similar to the manner of the recluse.
本文研究了镍超细粒子催化剂对二级醇液相脱氢反应的催化性能。
In this paper. the dehydrogenation activities of Secondary Alcohol over Ni-ultrafine particle catalyst has been studied.
在三相点温度以上,超流和正常相之间有二级相变。
Above the critical point, the second-order phase-transition line between the superfluid and the normal phase is determined.
本文研究了镍超细粒子催化2-丁醇液相脱氢反应的动力学。
The kinetics of dehydrogenation of 2-butanol to butanone on Ni-Ultrafine particle catalyst has been studied.
本发明提供了其中粘合剂相优选为超耐热合金特性的压块。
The invention extends to a compact in which the binder phase is preferably superalloy in character.
另外,薄膜的成分、相结构等因素都会影响到薄膜的超弹性。
Besides, composition, phase structure and the other factors also affect the super-elastic of TiNi thin films.
另外,薄膜的成分、相结构等因素都会影响到薄膜的超弹性。
Besides, composition, phase structure and the other factors also affect the super-elastic of TiNi thin films.
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