查询词典 triangular numbers

MF58 mobile electric eye is similar to the phone book of the common handset, differently the white list in MF58 mobile electric eye only records the numbers of authorized users, and up to 20 users record numbers.

MF58 流动电眼上的白名单类似于一般手机上的电话簿，不同的是，MF58 流动电眼上的白名单只记录了授权的用户号码，并且最多记录20个用户号码。

Compared with the density of states of the alloying system, the increase of the structural stability of Mg-Al alloy with Sb or Bi additions attributes to an increase in the bonding electron numbers at lower energy level below Fermi level, which mainly originates from the contribution of the valence electron numbers of Mg, Mg, Al, Bi and Sb orbits.

电子态密度的分析结果进一步表明，Mg-Al系合金中相结构稳定性提高的主要原因在于：Sb、Bi合金化后，体系费米能级以下低能级区成键电子数的增多，其来源主要是Mg、Mg、Al、Bi和Sb的价电子。

BY mathematics epagoge, the numbers of curves of n-degree space is rabbinical X(n+1),the numbers of poits of n-degree space is rabbinical Xn.

根据数学归纳法，N度空间的曲线数是X(n+1)，N度空间的点数就是Xn。

Morphological observation showed that exposure of≥0.625 mmol/L Na2SO3 could decrease cell numbers significantly and living cells seemed narrower and longer than the usual way with fewer evection. But lower concentrations of Na2SO3 (≤0.156 mmol/L) did not change cell numbers and cell morphology.

形态学观察发现，当接触亚硫酸钠浓度≥0.625mml/L时，细胞数量明显降低，细胞比较细长，突起较少；当亚硫酸钠浓度簇0.156mmol/L时，细胞数量和形态基本无变化。

This calling system is generally composed of a master telephone and several extension telephone numbers. The master telephone has a fixed number, and the several extension telephones have their own numbers in the network.

这种电话系统一般有一台总机和若干台分机组成，主机有一个固定的公用电话号码，若干分机各有自己的局域网号码，当其他公司或单位的电话打进本公司时，首先是主机接到来电号码，主机判断来电是打给公司哪个部门的，完成判断后就将来电转到相应的部门，来电呼叫处理完毕。

To participate in the project, you can download and compile a GMP or UBASIC factorization program, view a page of reserved numbers, then select a range of numbers to factorize and send email to Hisanori Mishima with the range information.

加入项目需要下载并编译一个GMP或UBASIC分解程序，查看保存数据页面，后选择一个序列数据进行分解，并将序列信息email给Hisanori Mishima。

Now the controllability theory in linear systems over the field R of real numbers has been heavily studied. This theory is efficacious for analyzing the characters which are determined by the value of physical parameters and system structure, nevertheless a practical system has a definite structure and has approximate, even unknown parameter sometimes because of a limit to experiment conditions, or a limit to making technology, the errors of observation. It is inconvenience for a linear system over the field R of real numbers to analyze the structure characters of a physical system, such as structural controllability.

目前，实数域上的系统的完全能控性理论研究已经很成熟了，它用于分析系统结构和物理参量的值共同决定的那些性能是有效的，然而，在工程中，由于实验条件或者制造工艺上的限制和观测上的误差，以及人为地对数据的近似处理，一个实际系统往往其结构是确定的，而参数只是近似的甚至未知的，实数域上的系统不便于分析物理系统的结构性质，如结构能控性。

At first, numerical simulation are made on the temporal developing gas-phase mixing layer where the convective mach number is in the region of subsonic(0.5) and transonic(0.8). For the temporal problem where Mc is 0.5, researches where the computational field contains different numbers of initial disturbances(so-called n period problem) are made respectively, and vortex's types of evolution in mixing layer including different numbers of initial disturbances are investigated; For the temporal problem where Mc is 0.8, the distinct shock let structure is obtained, and its mechanism is analyzed at the same time.

文中首先对对流马赫数为亚声速(0.5)、跨声速(0.8)的时间发展单气相混合层作了数值研究，对Mc为亚声速单气相时间发展混合层，分别研究了计算域包含不同数目的初始扰动周期问题，考查了不同周期数的混合层中涡的不同演化方式；对Mc为跨声速的单气相时间发展混合层，得到了清晰的小激波结构，同时分析了小激波的形成机理。

At last, the generated numbers was tested according to the standard of FIPS 140-2 statistical tests for randomness. And the results indicated that the generator can generate the high-quality pseudo-random numbers, which have good statistical properties and can be applied in cryptography.

计算机模拟表明，提出的二维梯形伪随机序列发生器产生的伪随机序列完全可以通过FIPS 140-2测试标准，证明该发生器具有良好的统计特性，完全可以应用于密码学领域。

Both numbers 216 and 50 are relevant numbers in Freemasonry it would be too much for me to go into.

两个数字 216 和 50都是跟共济会相关的，它人浮想联翩。

"The operators will suffer a temporary decrease in the number of consumers and short message services as people may not like having to provide their ID cards for a phone number," Xu Junqi, vice-dean with the Policy-Making Institute of the Telecommunications Research Centre under MII, said yesterday.

信息产业部下属的通信决策研究院副主任徐俊其昨天说：&实行手机实名制后，人们可能不太情愿用身份证注册手机号，所以通信运营商会暂时面临用户减少和短信用户减少的问题。&

I don't believe in make-believe!

我不相信这些虚构的故事。