查询词典 spin

We have studied the spin injection of organic light emitting devices preliminarily. The organic light-emitting devices with ferromagnetic metal iron as the spin aligner and semi-transparent anode are fabricated.

我们认为如果能控制从阳极注入的空穴都是下自旋(自旋量子数为—1／2)从阴极注入的电子都是上自旋(自旋量子数为+1／2)，这样当他们在发光区相遇时，就只形成单线态激子而不形成三线态激子了。

Correlation between spin angular momentum s and background angular momentums of planets;2. In the paper the principle of optical rotation due to the transfer of spin angular momentum from light to particles was discussed by analyzing the interaction between the beam of light and birefringent crystal particles, and then an optical tweezers was formed on nanometer optical tweezers system with a linearly polarized light beam (He-Ne laser 633 nm, 10 mW).

从理论上分析了偏振光束与双折射晶体粒子的相互作用过程，讨论了由于光束自旋角动量向晶体粒子的传递所导致的光致旋转效应的原理，并在纳米光镊装置上利用线偏振He Ne激光器(633 nm，10 mW)形成了光镊光阱，利用1/4波片来改变光镊光束的偏振状态，在不同的椭圆偏振状态下实现了直径约为几微米的CaCO3 晶体微粒的捕获和光致转动。

The action figure skating player holds this position then spin is called arabesque spin.

在花样滑冰中，运动员保持这种姿势，然后旋转，即被称作燕式旋转。

I think the mechanism is possible: We all know that by the atomic nucleus and its nuclear spin around the outside of electronic components, electronic itself have a spin.

我认为可能的机制是：我们都知道原子是由原子核和核外绕其旋转的电子组成，电子本身也产生自旋。

Itsy bitsy spider climbing on the wall Better watch your step or in her web you'll fall Spin you round in circles in a net of doubt Baby if you're stuck I'm done with you Cause I won't get you out Itsy bitsy spider climbing on the wall Better watch your step or in her web you'll fall Spin you round in circles in a net of doubt Baby if you're stuck I'm done with you Cause I won't get you out

Itsy bitsy蜘蛛在墙上爬更好地看着你一步，或在她的网站你会下降自旋你一轮各界的疑问净宝贝，如果你坚持这样做，我与你原因我不会让你出去 Itsy bitsy蜘蛛在墙上爬更好地看着你一步，或在她的网站你会下降自旋你一轮各界的疑问净宝贝，如果你坚持这样做，我与你原因我不会让你出去

Then we review the progress of the kinetic spin Bloch equation on the spin relaxation/diffusion.

然后我们回顾了使用动力学自旋Bloch方程在自旋弛豫／扩散方面的研究。

Before this, about the net high level of treasure of Cheng Sheng meaning and respect of China spin net are in undertake negotiating secretly, the message that is about to buy China spin network already was come out many days by media, this one hearsay got eventually now corroborant, this is the net fills business treasure to buy machine of Chinese dress net, share from last year after expert net, another new major move.

此前，关于网盛生意宝高层与中华纺织网方面在进行秘密谈判，即将收购中华纺织网的消息已被媒体传出多日，今日这一传闻终于得到了确证，这是网盛生意宝自去年并购中国服装网、参股机械专家网后，又一新的重大举措。

May adopt various raw material such as cashmere , wool , rabbit hair , spun silk , linen , China grass , cotton , polyamide fibre , acrylic , day silk , soybean fibre , bamboo fibre , milk fibre to spin system 14 NM-80NM are pure spin, blending knits, machine come what appearance and provide colour to book the line spinning weaving yarn, and may according to the customer.

可采用山羊绒、羊毛、兔毛、绢丝、亚麻、苎麻、棉、锦纶、腈纶、天丝、大豆纤维、竹纤维、牛奶纤维等各种原料纺制14NM-80NM纯纺、混纺针织、机织纱线，并可根据客户来样及所提供颜色订纺纱线。

The measurements of self-diffusion coefficient,spin-spin relaxation and interproton distance at 318 K suggest that N,N′-bis-α,ω- alkane propane diammonium dibromide (16-3-16) quasi-global micelles are formed in the dilute solution at a concentration of 0.26 mmol/L and the head groups are in a saw-toothed form staying at the surface of the micelle to overcome the strong electrostatic repulsion force.

从自扩散系数、横向弛豫和质子距离等NMR测定参数推测，在浓度为0.26 mmol/L（318 K）的N，N′-双-α，ω-丙烷溴化铵(16-3-16)溶液中形成了近似球形的胶束，胶束表面的带正电荷的铵基极性头呈锯齿状排列以减弱分子间静电排斥力的影响。

The second is a rigorous solution of Green Functions at low temperature, from it we calculated analytically the stiffness constant of spin waves and numerically the dispersion relations and density of states of spin waves.

二是在低温下严格求解了超晶格的Green函数，并计算了低温自旋波的刚度系数。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。