A few American cities have taken European-style steps to make streets safer for cycling, most notably Portland, Oregon, which has used most of the above ideas.
一些美国城市采取了欧洲风格的措施，以此让骑自行车的人的街道更安全，取得最显著成效的是俄勒冈州波特兰市，该城市已使用上述方法。
The process used in the new experiment is "quite inefficient, " Shoukhrat Mitalipov of the Oregon National Primate Research Center in Portland told reporters Wednesday.
波特兰市的俄勒冈国家灵长类研究中心的米塔李波夫（ShoukhratMitalipov）星期三对记者说，新试验使用的方法效能非常低下。
Birk used to work for the city of Portland. Then she started doing consulting work.
Birk曾经是波特兰市的公务员，然后她从事了咨询工作。
British reports suggested the baby was born by Caesarean section on September 26 at the Portland Private Hospital, central London and used the name "Sophie" Hong during her stay.
英国媒体报道称，孩子的母亲于9月26日在伦敦中部的波特兰私立医院剖腹产生下女婴，在住院期间孩子取名为洪苏菲。
Traditional Portland cement has been widely used, and it is still one of the most important building materials in the 21st century.
传统硅酸盐水泥已经得到了广泛的应用，并且在二十一世纪仍然是最重要的建筑材料之一。
The Portland cement as a consolidating agent for increasing the strength of Soft cohesive ground and decreasing its deformation, already is widespread used in construction in the coastal area.
利用水泥作为固化剂以提高软土地基的强度和减少软土地基的变形，已经为沿海软土地区建设中较为普遍地采用。
ASTMC1202 still can be used in many cases, especially for Portland cement concrete.
ASTMC12 0 2在许多情况下仍然可以采用，特别适用于不掺混合材的混凝土。
Before the 19th-century invention of portland cement, masons used thin joints of lime mortar, which required greater precision than the thicker joints of portland-cement mortar and were not as strong.
在19世纪普通水泥发明之前，泥瓦匠使用石灰砂浆薄黏片，这种黏片比普通水泥砂浆的厚片更要求精确，但不是很坚固。
In 1978, I used my first wood-cutting knife in Hangzhou, China. In 2002, my last etching plate was accidentally discarded after two trial impressions in Portland, Oregon.
1978年在中国杭州第一次拿到木刻刀，2002年在美国波特兰丢了仅仅打了样的最后一块铜版，做了二十五年版画。
For massive concrete construction, the low hydration heat cement like the slag Portland cement is often used to facilitate temperature rise control in the concrete.
大体积混凝土施工时常选用水泥水化热较低的矿渣硅酸盐水泥等以利于混凝土温升控制。
The pyrite which lies in the foundation rock under Geheyan Project can cause an erosive action to the Portland cement grouting material used in the curtain grouting.
隔河岩工程基础岩层中含有黄铁矿，它对帷幕灌浆的水泥浆材有腐蚀作用。
It is the simplest way in which the material used for rapid repairing cement bound roads can be made that admixtures are added into ordinary Portland cement.
在普通硅酸盐水泥中掺入外掺剂，是制备水泥混凝土路面快速修补材料最简便的方法。
The Portland cement was used as an activator to improve the hydration activity of steel slag.
试验研究了在硅酸盐水泥体系中通过碱性激发提高钢渣水化活性的方法。
The Portland cement was used as an activator to improve the hydration activity of steel slag.
试验研究了在硅酸盐水泥体系中通过碱性激发提高钢渣水化活性的方法。
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