查询词典 twenty

However, in the last twenty years of his life, his health began to deteriorate and he was miserable. He had

但是在他生命最后的二十年中，他的身体变得很糟糕，他很悲惨。

In keeping with the tradition of the last twenty-some years, the Readings in Optimization seminar will focus on an advanced topic of interest to a portion of the MIT optimization community: randomized methods for deterministic optimization.

与过去20多年的传统一致，最优化书报讨论课程的重点将放在麻省理工学院一部分最优化团体感兴趣的一个高级主题上：确定性最优化的随机方法。

The results indicate that the heat transfer coefficient increase about fourteen percent between the bed and the wall and the one between the gas and horizontal tube increase about twenty two percent, it means pulsating promote heat transfer, Desulfurizing Characters Experimental Research on Pulsating Fluidized Bed With different initial SO_2 density, mean diametric of the calcium oxide and combustion temperature, the experimental results of desulfurization with pulsating or not indicate that the desulfurizing characters of the Rijke type self-exciting pulsating fluidized bed are the same with the conventional fluidized bed combustor, it is that the utilization ratio of the calcium oxide increasing with the initial SO_2 density, the desulfurizing combustion temperature has the best value and the utilization ratio of the calcium oxide reducing with the mean diametric of the calcium oxide.

脉动流化床脱硫特性实验研究对不同初始SO_2浓度、不同初始脱硫剂颗粒平均直径、不同燃烧区温度条件下脉动与非脉动状态下流化床内的脱硫实验研究表明，Rijke型自激式脉动流化床具有类似于常规流化床燃烧器的脱硫特性：固硫剂的CaO利用率随初始SO_2浓度的增加而增加，脱硫燃烧温度存在最佳值，以及CaO利用率随脱硫剂颗粒平均直径的增加而减小。

With a third of the global urban population living in Dickensian slums, at least half under the age of twenty, Mike Davis explores the threat of disease, of forced settlement on hazardous terrains, and of state violence, on huge populations.

全球城市人口的三分之一生活在贫民窟里，其中一半以上是20岁以下的人。Mike Davis指出了疾病的威胁，居住条件的威胁，暴力的威胁，还有太多的人口等。

Domestic product, the company seal are the backbone of enterprise, was established in 1980, the new expansion in 2000, has twenty years of production experience seals are also more than 2000 million yuan of investment, land acquisition of 50 acres, set up a total area of for more than 6000 square meters of factory buildings, office buildings and staff quarters and recreational places, introducing the most advanced automated production lines, imports of ethylene propylene diene monomer used as raw materials to produce high levels of domestic products, at a certain extent, represents a advanced domestic production levels.

本公司是国内生产密封件的骨干企业，成立于1980年，新扩建于2000年，具有二十几年生产密封件的丰富经验，现又投资2000多万人民币，征地50亩，建立总面积为6000多平方米的厂房、办公楼和员工宿舍及休闲场所，引进国内最先进的自动化生产线，采用进口三元乙丙为原料，生产出国内高水平的产品，在一定的程度上，代表着国内的先进生产水平。

Twenty-two of these 143 polymorphic bands were found non-special, accounting for 15.4% of the total. It is assumed that they was caused by difference of the conservative sequence.

在上述143条多态性条带中，22条为非特异性条带，占多态性条带总数的15%，它可能与这2个香蕉野生近缘种中差异的保守序列有关。

The twenty-first century, with the development of science and technology, computer digital popularity in all walks of life.

二十一世纪，随着科学技术的发展，计算机数字化在各行各业的普及。

Twenty-five percent of the contact price shall be paid in iraq dinar on the basis of rmb.

组织机构名称：合同中提及的合同及本合同的具体条款与附件。

Twenty-five(25％) percent of the Contract price shall be paid in Iraqi Dinar on the basis of RMB.

在以人民币计价的基础上，合同价25％用伊拉克第纳尔支付，75％用美元支付。

And a humble, hardworking farmer holds up a sheaf of wheat on the most substantial bill of all: the twenty five thousand dinar note.

一、谦虚、勤劳的农民拿着小麦束对所有法案最为可观：25000第纳尔的钞票。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。