In the course of pro-processing to samples, the low temperature ion methods cause less loss than Soxhet apparatus methods.
在样品预处理过程中,低温抽提法比索氏抽提器法造成核酸损失要小。
The results showed that, by certain cyclic quenching process, coarse grain of high temperature ion-carburizing can be fined effectively and its mechanical property can be improved.
结果发现,经一定的循环处理后,可以有效地细化经高温离子渗碳后的粗大晶粒,并能改善机械性能。
Inside the Relativistic Heavy Ion Collider (RHIC) at Brookhaven National Laboratory where scienstist created the highest temperature in the universe
布鲁克海文国家实验室的大型重子对撞机内---科学家制造宇宙最高温度的地方
Due to the low cost of the battery cells and excellent performance at ambient temperature, Lithium-ion (Li-ion) battery is a promising technology for propulsion applications.
由于此蓄电池的低成本和在环境温度下的优秀性能,锂电池将会在推进力应用的技术上有广泛的前途。
The temperature record is likely to stand until after the Large Hadron Collider, or the God Machine as it has been dubbed, starts its heavy ion collisions near the end of this year.
这个温度记录可能要保持到年底,直到被称为大型强子对撞机或神机的试验设备开始重离子撞击之前。
Measurement of plasma ion temperature and rotation velocity.
等离子体离子温度和角向速度测量。
Todd Mittleman, a Honda spokesman, said that the Clarity’s range is dependent on “the outside temperature and individual driving style.” He said an auxiliary lithium-ion battery helps to extend range.
本田的发言人托的 密特曼说Clarity的航程随“外界的温度和个人的驾驶风格而变化”他说辅助的锂电池可以加长航程。
Another team at MIT, led by Angela Belcher, has found a way to make genetically modified viruses synthesise the cathodes and anodes of lithium-ion batteries at room temperature.
MIT的另一个由AngelaBelcher带领的研究小组已经寻找到一种方法——使转基因病毒在室温下合成锂电池的阴阳极。
The letdown heat exchanger reduces letdown fluid temperature to a value that is compatible with the ion exchanger resin.
下泄热交换器将流体的温度降到合适的定值,这个温度下,净化床工作允许。
Oxidation of magnetite grains is divided into tow stages, according to temperature, and iron ion diffuses at lower temperature and diffusion amount of oxygenic ion increases at higher temperature.
磁铁矿颗粒氧化按温度划分为两段,在较低温度下主要是铁离子扩散,较高温度下氧离子扩散的扩散能力增强。
Temperature rise of implanted samples have direct influences on properties of ion implantation layer.
注入样品的温升对离子注入层的性能有直接影响。
Recent electronic means of pumping using low temperature sorption techniques and getter-ion pumps have been introduced.
现在已经采用了低温吸附技术和吸气离子泵的近代电子抽气设备。
In addition, the reactant ion yield can be effectively increased by choosing a proper temperature in drift tube, and improves the sensitivity and selectivity of system.
选择合适漂移管工作温度,能有效地增加反应物离子的产量,从而提高系统检测的灵敏度和选择性。
The effect of the plasma temperature on the ion concentration is also discussed.
文章还讨论了等离子体的温度对离子密度的影响。
A theoretic model for prediction of sample temperature during plasma based ion implantation was established, and computer simulation was done with the model.
建立了等离子体基离子注入过程中试样温度预测的理论模型,应用这个模型进行了一系列数学模拟。
The ionic conductivity of PEO-based electrolyte is related to the structure of polymer chain, concentration of ion temperature and plasticizer.
PEO基聚合物电解质中离子的运动能力与链的结构、离子浓度、温度、增塑剂等因素有关。
The unstable mode is not sensitive to the ion temperature gradient parameter and the poloidal wavelength.
高比压下的不稳定模对离子温度梯度和角向波长的变化的响应减弱。
The oxygen ion transport number of the samples increases with increasing temperature.
随着温度的升高,样品的离子迁移数增加。
Influences of temperature and ion concentration on ion migration time in capillary ion analysis are studied.
定量考察了毛细管离子分析中温度及离子浓度对迁移时间的影响。
The influencing factors and their weights on deposited temperature have been studied in detail during pulsed bias arc ion plating (PBAIP).
针对脉冲偏压电弧离子镀技术,分析了影响基体沉积温度的各项因素及其影响程度。
The electron temperature and plasma potential show the same tendencies with respect to the ion density.
电子温度、等离子体空间电位变化与等离子体密度呈相同趋势。
The solution the rise of temperature diffusion speed up, reduce can strong difference, in addition, temperature polarization still can make ion dehydration process of speed up.
镀液温度的升高能扩散加快﹐降低浓差极化﹐此外﹐升温还能使离子的脱水过程加快。
The effect of improving wear resistance by ion implantation depended strongly on the ions, implanting dose, implanting energy and implanting temperature.
离子注入对材料表面耐磨性能改善的效果取决于注入离子的种类、注入剂量、注入能量和注入温度。
Its agglutinating activity was influenced by the temperature, reaction time and concentrating of ion of PBS.
凝集反应受温度、PBS离子浓度以及时间等因素的影响。
There is the largest ion exchange degree at a heating temperature.
在一定温度下热处理干混样品,存在最大离子交换度。
The glassy transition temperature of ion implanted layer decreases along with the increase of dose, the decrease of the glassy transition temperature is independent of implanted ion type.
注入层的玻璃化转变温度随注入剂量的增加而降低,玻璃化温度降低和注入离子的种类无关。
"Coke oven heating up automatic temperature measuring system" devel oped by expert system knowledge has realized the temperature measurement automat ion in coke oven heating up.
前言:利用专家系统知识开发的“焦炉烘炉自动测温系统”,实现了焦炉烘炉过程的测温自动化。
With the same pump conditions, the medial section temperature raise of 0.5%(mass fraction) Nd-ion doped neodymium-doped yttrium orthovanadate crystal is higher than other doped quality index.
在相同泵浦条件下,钕离子掺杂质量分数为0 5%的掺钕钒酸钇晶体中截面处的温升大于其他掺杂质量分数的晶体的相应温升。
An experiment was conducted to study the high-temperature annealing characteristics of polysilicon films using atomic force microscope, secondary ion mass spectroscopy and probe.
利用原子力显微镜、二次离子质谱分析仪和探针,对多晶硅薄膜的高温退火特性进行了实验研究。
An experiment was conducted to study the high-temperature annealing characteristics of polysilicon films using atomic force microscope, secondary ion mass spectroscopy and probe.
利用原子力显微镜、二次离子质谱分析仪和探针,对多晶硅薄膜的高温退火特性进行了实验研究。
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