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Quasi-1D features in carrier transport, recombination and emission, et al., were studied in the V-grooved QWR samples modified by selective ion-implantation and rapidly thermal annealing, by means of Micro-photoluminescence and magneto-transport measurement.

利用显微光致发光光谱研究经选择性离子注入和快速热退火后的单根GaAs/AlGaAs量子线结构体系中的载流子在输运、复合发光等方面的一维特性。

The energy change and mechanism of 〓,〓,and 〓 sorbed on goethite were also studied with microcalorimetryfirstly,so as to confirm the difference of mechanism of anion and heavy metalcation sorbed on soil colloids and clay minerals.

与此同时,首次应用微量热法对针铁矿表面吸附〓磷酸根离子反应中的热量变化进行了探讨,以揭示重金属阳离子和阴离子在土壤胶体与粘粒矿物表面吸附反应的机制。

Ionic liquid has intrinsically useful properties, such as thermal stability, lower melting point, negligible vapour pressure, acidity changeable and highly solvating, low viscosity and density.

离子液体与传统的纤维素溶剂相比,具有低挥发性、可回收利用、热性质稳定的优点,避免了有机溶剂所造成的污染。

It could obtain the best performance of flux, retainment of tea composition and flavor under such operate condition.

经过热加工的茶汤在蓊游离胺基酸、还原糖、catechin、EGCg、ECG比膜过滤还高,但在清除DPPH和螯合亚铁离子的表现上,却比膜过滤还要佳。

The effects of pH value, temperature, light, metal ions and additives on the stability of red pigments from waxberry were studied. The results showed that the pigments were very sensible to acidity and alkalinity. and had a poor thermal stability, and oxidants, reductants and the preservative obviously degraded the tone of pigment.

研究了pH值、温度、光照、金属离子和添加剂等对杨梅鲜汁中红色素稳定性的影响,结果表明:杨梅果汁中的红色素对酸碱度极其敏感,热稳定性差,耐氧化和还原性极差,防腐剂的消色作用较大。

Since 1993, manufacturers also developed a starch sugar "turnkey" projects (including the acid, two of the legal system Tai sugar, liquid glucose, high maltose, etc.), has a contract in Shandong, Henan, Jiangsu, Anhui, and so most of the country Of the starch sugar factory technical guidance, engineering, including plant design, production and installation of the equipment transfer of technology, process design, product quality in line with national standards, the maximum size of Nissan Design 200 tons, and its main production facilities are: bubble-meter tank , Refining machines, liquefied jet, liquefied reaction cans, glycosylated cans, decolorizing cans, vapor-liquid separator, frame filter (frame-style, Van), ion-exchange column, the evaporator (single Xiao, the effect of three-way), as well as various ancillary products pumps, reducer, a heat exchanger, and so on.

自 1993 年以来,厂家又开发了淀粉糖&交钥匙&工程,(包括酸法、双酶法制鈶糖、液体葡萄糖、高麦芽糖等),先后承揽了山东、河南、江苏、安徽等全国大部分省地的淀粉糖厂家的技术指导,工程包括厂房设计、设备的制作及安装技术转让、工艺设计等,产品质量符合国家标准,设计规模最高日产 200 吨,其主要生产设备有:泡米罐、磨浆机、液化喷射器,液化反应罐、糖化罐、脱色罐、汽液分离器、板框过滤机、离子交换柱、蒸发器等,以及各种配套产品泵类、减速机、换热器等。

In this paper, in terms of diffusion equation of neutral gas in thermosphere and main ion-chemistry reactions in ionospheric F region, the diffusion processes of H2, H2O and CO2 and ionospheric response to released gases are investigated.

根据中性气体在热层背景中的扩散方程,考虑电离层F区主要的离子化学反应,研究了H2,H2O和CO2气体在电离层高度上的扩散过程和电离层对所释放气体的响应,计算了气辉的体发射系数和发射强度。

The increase of the temperature and the ionization intensity of plasma arc at the exit of orifice make the velocity increase apparently, but the force resulted from the pinch effect makes the velocity increase less.

本文对等离子弧热、力计算的结果与实验结果的倾向是吻合的。

The ionic liquid electrolytes are promising candidates to be used in lithium batteries or electrochemical capacities just because they are highly conductive, heatresistant, un contaminative and having no stream pressure.

离子液体具有电导率高、热稳定性好、无污染、蒸气压极低等特性,是非常有希望应用于锂电池或电化学电容器的电解质。

16Nm Mn-Zn ferrite nanoparticles were synthesized by a hydrothermal precipitation approach using metal sulfate solution and aqueous ammonia.

以金属离子的硫酸盐溶液和氨水溶液为原料,采用水热法制备了粒径为6~16nm的锰锌铁氧体纳米粒子。

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推荐网络例句

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面,更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值,分为几个相等的区间作为横轴,并将各区间内所测定值依所出现的次数累积而成的面积,用柱子排起来的图形,也叫做柱状图。

You rap, you know we are not so good at rapping, huh?

你唱吧,你也知道我们并不那么擅长说唱,对吧?