查询词典 higher arithmetic

Based on the analysis results and the principle that the concentration of the contaminants in a mine varies in a constant ratio and the degree of their hazard varies in an arithmetic progression,the evaluating indicators were determined for the air quality in a uranium mine,and an evaluation model was proposed for the evaluation of the air quality in a uranium mine based on integrated scale index on ...

该模型克服了传统评价方法主要从辐射危害的角度进行评价的局限，能综合评价铀矿山井下空气的质量。采用该模型对某铀矿井4个用风点的空气质量进行了评价，获得了4个用风点空气质量综合评价等级和应采取的相应的对策。评价结果能为铀矿井通风系统的设计和空气质量的安全评价提供参考。

Math a progression of terms whose reciprocals form an arithmetic progression.

其倒数构成一个等差级数的级数术语。

Rather than always iterating over an arithmetic progression of numbers, or giving the user the ability to dene both the iteration step and halting condition, Python's for statement iterates over the items of any sequence, in the order that they appear in the sequence.

通常的循环可能会依据一个等差数值步进过程或由用户来定义迭代步骤和中止条件，Python 的for 语句依据任意序列中的子项，按它们在序列中的顺序来进行迭代。

Corollary 3. Arithmetic progression with four prime variables

这部分是蒋春暄提出的，这是上面定理笫三个推论。

Rather than always iterating over an arithmetic progression of numbers, or giving the user the ability to define both the iteration step and halting condition, Python's for statement iterates over the items of any sequence, in the order that they appear in the sequence.

通常的循环可能会依据一个等差数值步进过程或由用户来定义迭代步骤和中止条件，Python 的 for 语句依据任意序列中的子项，按它们在序列中的顺序来进行迭代。

"Zhang Jian Qiu count as" Communication is the question 92, the achievements of the more prominent and there is the common denominator least common multiple of the calculation, the arithmetic progression of the problem to solve, some uncertainties, such as problem solving equation.

张丘建算经》现传本有92问，比较突出的成就有最大公约数与最小公倍数的计算，各种等差数列问题的解决、某些不定方程问题求解等。

Rather than alwaysiterating over an arithmetic progression of numbers,or giving the user the ability to define both the iteration step andhalting condition, pythonsfor statement iterates over the items of anysequence, in the order that they appear inthe sequence.

通常的循环可能会依据一个等差数值步进过程或由用户来定义迭代步骤和中止条件，python 的 for 语句依据任意序列中的子项，按它们在序列中的顺序来进行迭代。

Thus the above results imply the well known Linnik Theorem[21]on the leastprime in an arithmetic progression,and our result(2)implies 〓,(3)implies

因而上述问题均蕴含了Linnik关于算术级数中最小素数的著名定理。作为直接推论（2）和（3）分别蕴含了Linnik常数≤34和≤128/9。

The dynamic process of the aero engine was described by using the Volterra progression model. And identification arithmetic of the Volterra progression model for aero engines was proposed. It was applied to a certain turbofan engine by imitating the dynamic respondence.

利用Volterra级数对航空发动机的动态过程进行描述，建立非线性模型，提出了模型的辨识算法利用某型涡扇发动机的动态仿真，进行了发动机Volterra模型辨识及验证。

This paper intends to apply three mathematic progressions, namely arithmetic progression, Fibonacci progression and geometric progression to arrange the numbers into several groups by certain rules.

本文用三个数学级数即算术级数、斐波那契级数、几何级数，按一定的规则排列成一组数，根据每一组数的排列关系，反映人类资源供给与需求增长的级数关系。

However it can often be frust ating for a child when people are unable to pronounce their name.

但它往往可以令人沮丧的一个孩子当人们无法断言他们的名字。

All these compounds were obtained from this genus for the first time. Compound, 4-cumylphenol, was a new nature product.

所有化合物均为首次从本属海藻中分离得到，其中4cumylphenol为新天然产物。