查询词典 summation formula

The atomic formula is called atom for short in predicate calculus.

原子；组合电路单元；基本单位

The formation situation of the bond for metallocarboranes and metalloboranes is analyses with the bond valence formula for atomic cluster compound.

运用原子簇化合物键价公式，对金属碳硼烷和金属硼烷进行了成键情况分析，提出了碳硼金属三中心键和硼硼金属三中心键的概念，并指出了簇合物型、夹心型和多层夹心型金属碳硼烷的稳定存在主要是形成金属三中心键的缘故

The formation situation of the band for transition metallic carbonyl cluster compounds is analysed with the bond valence formula for atomic cluster compounds.

本文运用原子簇化合物键价计算公式，对过渡金属羰基簇合物成键情况进行了分析，利用金属键轨道数，价非键轨道数和金属配体成键轨道数计算簇合物价轨道总数。

We make use of a micro-cell network model and a planar heat source, based on the atomic layer thermopile model, to obtain a time-dependence formula of the effect.

我们通过建立微电源网络模型、瞬时平面热源模型并结合原子层热电堆模型，得到了随时间变化的激光感生电压公式。

In this solution, to check the vacuity of the CTL formula, it is not necessary to substitute all of its sub-formulae by TRUE or FALSE, but instead, it is enough to substitute its atomic proposition, and thus the number of times for checking is linear with the number of atomic propositions.

该方法对CTL公式的空属性的探测不需要对它的所有子公式用TRUE 或FALSE替换，只需对原子命题替换，这样检验的次数与原子命题的个数呈线性关系。

For each substance, a mole is its atomic weight, molecular weight, or formula weight in grams.

对于每种物质来说，莫耳是它以克为单位的原子量、分子量或式量。

In a recent study infants with atopic dermatitis were given formula with added L.

在新 近的研究中，将添加了L。

Moreover, he is not only a regular attender of Spanish Grands Prix, but he is also a genuine Formula 1 devotee.

另外，他不仅是西班牙大奖赛的常客，他也是真正的 F1狂热者。

Attenuation induced by rain is prediceted with the equivalent complex refraction constant. The attenuation predicted is nearly consistent with that calculated by the formula recomended in ITU-R and measured results, which testifies that the method used in that paper is effective.

然后，利用所得公式计算得到的等效复折射指数预测了降雨衰减率，预测值与ITU-R推荐公式计算结果及实测值基本符合，说明文中所使用的方法是有效的。

A large uumber of numerical calculations using the analytic formula and the dispersion equation have been candied out on the relations of the attenuation and phase constant with wave frequency, thickness and conductivity of the lossy layer.

此式适用于截止频率附近，通过解析表达式和波导模式色散方程，对衰减常数和相位常数进行了大量数值计算，得到了它们随损耗层厚度、频率以及损耗层电导率的变化规律，两种方法所获得的结果有较好的一致性，研究表明，损耗强度和损耗层厚度的变化会改变波导中电磁模式的色散和简并特性，对于改善高功率回旋行波放大器中注波互作用带宽和模式竞争非常有益。

This immediately brings us to the next part of this article: creating an output "replace function".

下面进入文章的第二部分：建立一个"缓存处理函数"。

He was elected as an International Ornithological Committee member in 2002 during the 24th IOC held in Beijing.

现为中国鸟类学会理事和WPA 专家组成员。2002年被推选为国际鸟类委员会委员。