查询词典 etch-proof

An elementary proof of the Diophantine equation is given by using recursion sequence method.

摘要运用递推序列法，给出组合数丢番图方程的一个初等解法。

About this, Pierre de Fermat wrote in 1637 in his copy of Diophantus's Arithmetica,"I have discovered a truly remarkable proof but this margin is too small to contain it."

G.Bachet所翻译的丢番图《算术》中写道︰「我已发现了一个真正不凡的证明，但页边太小，写不下。

Its aim is to provide scientific proof for the directorial department to make preventive measures.

为今后管理部门制定预防措施提供科学依据。

The magpie steals food the bread, had been discovered actually by a parrot, the parrot on the calligraphy stroke magpie's wool, the result on all has fallen magpie's wool to the calligraphy stroke, the magpie gets the home, mother to ask dirtily how a matter, the magpie is angry said:"The galley proof, does not escape clothes, hits it."

喜鹊去偷吃面包，却被一只鹦鹉发现了，鹦鹉就啄喜鹊的毛，结果就把喜鹊的毛都给啄掉了，喜鹊灰头土脸回到家，妈妈问怎么回事，喜鹊生气地说："小样，不脱了衣服，打不过它。"

While the rest of the pack gleefully mined rock's past for their look and attitude, Dengler strode the stage like a poker-faced colossus: living proof that The Boys from the Brazil really did exist (Dengler is, disconcertingly, of German and Colombian descent).

而其余的包兴高采烈地开采石头'的过去对他们的期待和态度，丹格勒大步舞台像一个面无表情的巨人：居住证明，从巴西的男孩确实存在（丹格勒是令人不安的是，德国和哥伦比亚血统）。

In this paper,the authors give a strict proof of geometric Brown motion displayed by stock prices using the methods of approximation from discrete process to continuous stochastic process.

通过由一般的离散过程逼近连续随机过程的方法，给予证券价格按有漂移率的几何布朗运动变化的一个严格的证明，并指出了股票价格过程的一般模型

That is not, of course, irrefutable proof of discrimination.

这并不是不可辩驳的证据。

This is another proof that he is dishonest.

这是他不诚实的又一证据。

A growing trend that disingenuously demands proof over precaution in the realm of public health.

越来越多的趋势disingenuously的要求，证明以上预防措施的境界市民的健康。

Definition and research of disjoint product sum minimization from the point of view of Boolean function coverage, and proof of three theorems as well as putting forward a recurrent formula.

从布尔函数覆盖的角度定义和研究了最小不交化问题，给出并证明了几个有关的定理，并提出一个求布尔函数最小不交积之和的递推计算原理及公式； 3。

Effective local search tactics reaches local searchers when they are ready to buy - with every way that it is possible for them to buy from you.

有效的地方搜索策略达到当地的搜索，当他们准备购买-以各种方式，这是他们有可能从您那里进行购买。

The first two are periodic sentences for their beginnings; and the fifth and the last are also periodic sentences each for the embedding of a parenthetic structure.

1960年代中后期，当战后女权主义和当时的许多其他抗议运动在西欧和北美发展成某种势力时，性别的概念演绎成补充和延伸生物性别差异的概念。