南极绕极波是近年来发现的海洋现象。
The Antarctic Circumpolar Wave (ACW) is a newly discovered ocean phenomenon.
德国波茨坦研究所(Potsdam Institute)的波图霍夫•弗拉基米尔(Vladimir Petoukhov)说,海上浮冰的退缩产生的影响“能够使欧洲和亚洲北部极寒气候的可能性增大两倍。”
Vladimir Petoukhov of the Potsdam Institute says that the effects of shrinking sea ice "could triple the probability of cold winter extremes in Europe and northern Asia".
这就是有新的一波观察家加入到原先的未来学家和极客(geeks)中来的原因,他们要研究科技进步带来的后果。
This is why a new breed of observers is now joining the ever-present futurists and gadget geeks in studying the consequences of this technology.
接着从对称性、力波阶数等角度研究了SR 电机相数及绕组连接方式、极数、并联支路数的选择问题。
Then the selections of phase number, winding connection, pole number and number of branches in parallel are optimized according to the SRM's symmetry and order of force wave.
当去除1/4波片2和3时,则能够测量电子电荷的双极扩散常数和迁移率。
When 1/4 wave plate 2 and 3 are removed, the ambipolar diffusion constant and mobility of electron charge can be measured.
特别是,当只考虑极向模耦合时稳定的漂移波,同时考虑环向场波纹度引起的环向模耦合时,变为不稳定。
In particular, it is found that the drift waves which are stable when only the poloidal mode coupling is considered may become unstable owing to the t...
生下来就有小胡子!这只小汪星人长得极像侦探小说家阿加莎·克里斯蒂笔下的侦探赫尔克里·波洛。
Born with a tash! This pup bears a striking resemblanceto author Agatha Christie's detective Hercule Poirot!
采用多种电化学方法研究了极谱波的性质和电极反应机理。
By using different electrochemical methods, the properties of the polarographic wave and the mechanism of electrode reaction were studied.
目的建立基于氧极谱催化波间接测定华法林钠的新方法,并将之应用于华法林钠片剂中华法林钠含量的测定。
Aim to develop a new method to determine Warfarin Sodium based on polarographic catalytic wave of oxygen; to apply it for determination Warfarin Sodium in tablets.
结果表明,这两种声源激发的频散波具有很强的可对比性,它们的最低模式在单极声源激发时是斯通利波,在偶极声源激发时是弯曲波;
The results show that the dispersive wave excited by these two acoustic sources have strong contrast, which are Stoneley wave for monopole and flexural wave for dipole in the lowest mode.
本研究首次使用极谱催化波测定茶叶中痕量钼,方法灵敏、准确、简便、选择性好。
This study determined trace content of molybdenum in tea by polarographic catalytic wave and it was sensitive, accurate, simple and of good choice.
介绍了一种用极谱催化波间接测定硫酸根的方法,讨论了实验条件和干扰因素。
The polarographic catalytic wave method for the indirect determination of sulfate radical was introduced. The influence factors and the experimental conditions had been discussed.
因此有机化合物极谱催化波具有广阔的研究空间,对化学,生物学,药学等学科都有重要的意义。
Thus there is a big field for research work in study of the polarographic catalytic wave of organic compound.
用示波极谱滴定法测定有机碱盐酸盐类药物,快速、准确,易检测出最终结果,节省药品。
The Determination method of organic basis of hydrochloride by oscillopolarographic titration is quick, exact, easy to observe the final result and can save materials.
应用极谱络合吸附波方法检测了草丁膦乙酰转移酶基因(PAT基因)的DNA特定序列。
The polarographic complex adsorptive wave was firstly used to detect DNA specific sequences of the phosphinothricin acetyltransferase(PAT)gene.
运用量纲分析的方法,结合电场线和磁感线图象,推导了偶极振子在波场区的辐射公式。
The formula of dipole radiation the electromagnetic wave field is deduced by using the dimensional analysis, combined with the pictures of the electric field lines and magnetic field lines.
介绍了利用从偶极声波成像测井资料中提取的斯通·利波和横波各向异性,对火成岩裂缝的有效性进行评价的原理和方法。
Introduced are principle and method of applying Stoneley wave and the anisotropy of shear wave picked from the dipole shear wave image logging to evaluate the fracture effectivity of igneous rock.
结果双极食管导联记录到的窦性P波由圆钝直立的右心房电位和尖锐高大的左心房电位组成。
Results Sinus P wave recorded by bipolar esophageal lead consisted of right atrial potential and left atrial potential.
给出了求解岩石冲击波初始参数的基本方程和极曲线方法。
The basic equations and the polar curve method to solve the initial parameters of shock wave in rock are also developed.
研制了一个带并联短路支节的超宽谱双极脉冲转换器并给出其工作原理和波过程分析。
A converter of ultra wide spectrum bipolar pulse with a parallel connected short circuit transmission line is designed.
生理学认为T波倒置这一常见临床症状的成因是心肌复极过程的异常。
A physiological theory holds that the abnormality of process of myocardium repolarization brings upset of t wave, which is a common clinical symptom.
波型早复极发生率与心血管及代谢性疾病相关。
Early repolarization of J wave type is related to cardiovascular and metabolic diseases.
方法床旁肌电图检查,观察患者运动神经传导,针极肌电图,H反射及F波。
Method: Using electromyography at bedside recording motor nerve conduction, needle electromyography, H-reflex and F-wave.
最后经示波极谱、红外光谱和熔点测试法证明电合成的物质为异烟酸,纯度为97.7%。
The product was identified by oscillopolarography, infrared spectrometry and melting point test. The purity of 4-picolinic acid determined by the oscillopolarography was about 97.7%.
用极谱电流法测定BSA还原波的电子数,证实该波为BS A中的两个双硫键还原所致。
It was ascertained that this wave results from reduction of two disulfide bonds of BSA through determining the electron number by polarographic current method.
同时准定常行星波冬季向上传播至平流层并与平流层极涡相互作用从而也影响了北极涛动在北极的活动中心。
Meanwhile, planetary waves propagating upwards also affect the polar vortex in the stratosphere, and then affect the Arctic centers of action of the AO.
采用碳棒电极示波极谱阴极溶出法,测定了氨苄青霉素及其胶囊的含量。
A sensitive method of oscillopolarography cathodic stripping voltammetry for the determination of Ampicillin and its capsules with carbon stick electrode was established.
采用碳棒电极示波极谱阴极溶出法,测定了氨苄青霉素及其胶囊的含量。
A sensitive method of oscillopolarography cathodic stripping voltammetry for the determination of Ampicillin and its capsules with carbon stick electrode was established.
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