七十

Lettre à D: Histoire d'un Amour (Letter to D: A Love Story) is a 75-page love letter from an adoring husband to his ailing wife.

这篇题为《与妻书：真爱往事》的作品，是一位心间载满恩情的丈夫写给羸病中的爱侣的长达七十五页的情书。

Arthur Leonard Schawlow, for some time a professor at Stanford University but now deceased, showed theoretically that masers could be made to operate in the optical and infrared region and proposed how this could be accomplished in particular systems.

这个实验的精度是前无先例的，能测出小到10^-12的相对频率偏差，这更确凿地证实了七十多年前迈克耳孙-莫雷的实验结果，这个实验以及当时发现不久的穆斯堡尔效应，都证实了爱因斯坦的相对论理论。

By mid-May 2003, in the construction of commercial space proposed for the 1.74 million square meters.

截至5月中旬2003年，建设中的商业空间的拟议一百七十四点○○○万平方米。

First, There was the Account Current of the Produce of my Farms or Plantation, from the Year when their Fathers had ballanc'd with my old Portugal Captain, being for six Years; the Ballance appear'd to be 1174 Moidores in my Favour.

包里有下述信件和文件：第一，我种植园收入的流水账，时间是从他们父亲和这位葡萄牙老船长结算的那一年算起，一共是六年，应该给我一千一百七十四个葡萄牙金币。

Article 75 Where there are two or more mortgagors for one obligation and the creditor waives his right of mortgage provided by debtor, the other mortgagors may request the court to lessen or exempt him from security liability.

第七十五条同一债权有两个以上抵押人的，债权人放弃债务人提供的抵押担保的，其他抵押人可以请求人民法院减轻或者免除其应当承担的担保责任。

Multigrade engine oils became widely available in the 1970s where they combine the benefits of remaining fluid at low temperature s but retaining adequate thickness to protect the engine at operating temperature s.

多级粘度发动机润滑油出现在七十年代，它们在低温下既能保持流动状态，又能够保持适当的稠厚，从而能够在工作温度下对发动机形成有效的保护。

Multigrade engine oils became widely available in the 1970s where they combine the benefits of remaining fluid at low temperatures but retaining adequate thickness to protect the engine at operating temperatures.

多级粘度发动机润滑油出现在七十年代，它们在低温下既能保持流动状态，又能够保持适当的稠厚，从而能够在工作温度下对发动机形成有效的保护。

Mutagenesis methods, mutagen selection, isolation and identification technology had been constantly improved and widely applied for more than seventy years.

经过七十多年的发展，果树诱变的手段、诱变剂的选择、分离筛选和鉴定技术已经成熟并被广泛应用，果树诱变育种体系日趋完善，并获得很多优良性状或品种。

In contrast to his naff 1970swardrobe in Life on Mars, Simm is a snappy dresser (with a weakness for PaulSmith and Versace).

与他在《火星生活》里的那套七十年代蹩脚行头形成对比的是， Simm 穿衣很有品位（他喜爱 Paul Smith 和范思哲）。

We hereby report a 72-year-old female sustained a persistent amelanotic ulcer of the nail bed of the right great toe for 1 year, associated with destruction of the overlying nail plate.

在此我们报告一位七十二岁女性病患在最近一年内发现在右大脚趾甲床有持续性无黑色素溃疡，而且趾甲也被破坏。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐