查询词典 potentials

The results showed that the maximum UV absorption wavelengths of those 1,3,4-oxadiazole derivatives in dichloromethane were in the range of 268~327 nm, and their maximum photoluminescent wavelengths in dichloromethane and solid film were located at 332~390 nm and 359~439 nm, respectively. The 1,3,4-oxadiao1e derivatives exhibit a first endothermal peak at 120~328℃ in the DSC heating process, and the symmetrical 1,3,4-oxadiazole derivatives display a higher melting temperature. The CV curves of those 1,3,4-oxadiazole derivatives indicate that the reductive potentials of the 1,3,4-oxadiazole derivatives are located at -1.03~0.98 V, and their LUMO(the lowest unoccoupied molecual orbit) energy levels are -3.71~-3.76eV.

结果表明，该类衍生物在二氯甲烷溶液中的最大紫外吸收波长在268~327nm范围，在二氯甲烷溶液和固体膜中的最大荧光发射波长分别在332~390nm和359~439nm范围；DSC分析结果表明，5个噁二唑衍生物的起始吸热峰位于120~328℃之间，其中对称结构的噁二唑衍生物显示了较高的熔融温度；由循环伏安图和相关计算结果表明，5个噁二唑衍生物的还原电位位于-1.03~-0.98V，其相应的最低非占有分子轨道能级在-3.71~-3.76 eV之间。

The electric field lines are perpendicular to equipotential surfaces, and go from higher potentials to lower ones.

电场线跟等势面垂直，并且由电势高的等势面指向电势低的等势面。

Based on the deduced vector potentials, the expressions of the electric fields are derived. Also the numerical evaluation method of Sommerfeld Integrals appeared in the expressions is discussed.

接着推导出半空间界面附近电偶极子的电场强度的表达式，并讨论表达式中索末菲积分的数值求解方法。

When they built up the quantum Liouville equation inthe phase-space representaiton and discussed the mathematicaltransformation of the wave functions between the coordinate ormomentum and phase space,Torres-Vega and Frederick alwaysassumed the positive series expansion in coordinate of potentialsof systems.This is obviously incomplete because potentials ofreal systems contains in general negative powers of coordiante.

Torres-Vega和Frederick在建立相空间中的量子Liouville方程以及讨论和推导相空间波函数和坐标或动量空间中的波函数之间的的数学变换时，总是假定体系的相互作用势仅能展成坐标的正项级数，这显然是不全面的，因为实际体系的相互作用往往都含有坐标的负幂项。

However, its potentials have not been fully used due to the teaching philosophy of the day, its expensiveness, and its lack of accessibility and facility.

微型计算机因其易用性和便捷性以及费用相对低廉而很快得到大范围的应用。

It is proved that fan delta deposits in Sha-3 and Sha-4 members have good potentials for oil and gas exploration.

本区生、储、盖发育齐全，有着良好的勘探开发前景。

We can find out more potentials of nationality finery color. Besides, we can learn and use them for reference.

我们可以在学习和借鉴的同时，发掘民族服饰色彩更大的潜力。

Thus the finite progression could be used to calculate the scalp potentials distribution in stead of the infinitive progression in a certain error range.

同时代入数据，用数据进一步对它的收敛性作出验证，并判断了其收敛的级数。

Thus the finite progression could be used to calculate the scalp potentials distribution in stead of the infinitive progression in a certain error range. A study on the convergence speed was conducted too.

无论脑电的正向问题还是逆向问题，都离不开头颅构型的假设，一般这些假设有均匀球模型、非均匀球模型、偏心球模型等。

Elami A,Merin G,Flugelman MY,et al.Usefulness of late potentials on the immediate postoperative signal-averaged electrocardiogram in predicting ventricular tachyarrhythmias early after isolated coronary artery bypass grafting.

Vester等［6］对伴有VT的冠心病患者进行心房起搏(150 ppm)，胃痛发现在起搏期间出现了VLP；PTCA之后，VT不再发作，也不能诱发，再行心房起搏VLP阴性。

For the head-teacher of the class said that I had seriously broken the school rules,which led me to a three-day suspend class.

为什么呢？因为我的班主任说我严重的违反了校规，于是让我停课三天。

Many of them believe that the conversion of thousands of working-class folk in England spared that nation from the mass carnage and the tyranny that came with the revolution in France.

他们之中有许多人相信，在英国数以千计的劳工阶级之悔改信主使英国免於遭受如法国大革命所造成的大屠杀和专制暴政。