引进新技术的成功程度不尽相同。
New techniques were introduced with varying degrees of success.
电子售货系统的引进提高了工作效率。
Introduction of electronic point-of-sale systems is improving efficiency.
一场持续的干旱使定量供水的引进成为必需。
A prolonged drought had necessitated the introduction of water rationing.
米高梅公司引进了一项新的制度来雇人写作。
自从引进山羊之后，这个岛上的植被模式改变了。
Vegetation patterns changed when goats were introduced to the island.
这本书列出了适合英国花园种植的花草，其中有很多新引进的品种。
The book lists plants suitable for the British flower garden, among them many new introductions.
公众就转基因食品的引进开展了广泛的讨论。
There has been widespread public debate over the introduction of genetically modified food.
牛是从亚洲引进的，家养的绵羊和山羊可能也是。
Cattle were introduced from Asia, as probably were domestic sheep and goats.
只有欧式装饰题材引进后，这些含义才变得模糊不清甚至消失。
Only when European decorative themes were introduced did these meanings become obscured or even lost.
因此，计划引进以洛马蚁为食的蚁蝇进入该地区将有利于公共健康。
Therefore, the planned introduction into that region of ant flies, which prey on Loma ants, would benefit public health.
欧亚水草是一种不属于弗里达湖的杂草，自从被意外引进后，就大量繁殖。
Eurasian watermilfoil, a weed not native to Frida Lake, has reproduced prolifically since being accidentally introduced there.
蔗蜍早在1935年就被引进，以控制一种破坏澳大利亚甘蔗种植园的害虫。
The cane toad was introduced back in 1935 to control an insect pest that was destroying Australia's sugarcane plantations.
土豆经历了一个类似的被排斥的过程，尤其是在刚开始它们被引进到欧洲的时候。
Potatoes went through a similar sort of rejection process, especially when they were first introduced in Europe.
将大象引进到这个生态系统中可能就会帮助传播大颗粒种子了，正如它们的祖先一样。
Introduce elephants into that ecosystem and they might disperse those large maclura seeds, like their ancestors did.
引进到该地区的驴已变得越来越常见，而且它们特别有助于将作物和货物运输到市场。
Donkeys, which were imported to the district, have become more common and contribute, in particular, to the transportation of crops and goods to market.
这是达尔文为新西兰本土动植物物种所描述的，它们在来自欧洲竞争物种被引进时灭绝了。
This was described by Darwin for indigenous New Zealand species of animals and plants, which died out when competing species from Europe were introduced.
现在，商家正在引进很多无脂的食物，他们称这些食物有着和传统高脂肪食物相同的味道和口感。
Now manufacturers are introducing fat-free versions of various foods that they claim have the taste and texture of the traditional high-fat versions.
当托儿所的色彩被引进时，粉红色实际上被视为更男性化的颜色，一种柔和的红色，与力量有关。
When nursery colors were introduced, pink was actually considered the more masculine color, a pastel version of red, which was associated with strength.
为了应对广告的减少和街角销售的下滑，《纽约时报》打算在2011年初引进一种“计量”模型。
Struggling with an evaporation of advertising and a downward drift in street corner sales, The New York Times intends to introduce a "metered" model at the beginning of 2011.
西非所有从某个未知的日期开始记录的主要农作物都是从其他地方引进的，刚开始是种植水稻和山药。
All the recorded staple crops grown in western Africa were introduced from elsewhere, beginning, at some unknown date, with rice and yams.
他们有类似肉桂的草本植物名为桃金娘，但是是古罗马人引进了很多我们现在了解并且十分喜欢的草本植物和蔬菜。
They had a cinnamon-like herb called bog myrtle, but it was the Romans who introduced many of the herbs and vegetables that we now know and love.
在《人类环境杂志》上发表的一项研究称，科学家们发现，自引进无铅汽油以来，美国东北部土壤中的铅含量已经显著下降。
In a study published in the journal Ambio, scientists found that lead levels in soil in the North-eastern United States had decreased markedly since the introduction of unleaded gasoline.
20世纪60年代末期，当斯里兰卡繁荣的椰子果园被潜叶昆虫侵扰时，一种从新加坡引进的寄生幼虫将这种害虫控制住了。
In the late 1960s, when Sri Lanka's flourishing coconut groves were plagued by leaf-mining hispides, a larval parasite imported from Singapore brought the pest under control.
他们认为岛上的人口增长迅速，然后保持或多或少的稳定速度来增长，直到欧洲人的到来引进了岛上居民对其没有免疫力的致命疾病。
They think its population grew rapidly and then remained more or less stable until the arrival of the Europeans, who introduced deadly diseases to which islanders had no immunity.
日本的生产方法已被引进到一些英国的工厂。
Japanese production methods have been transplanted into some British factories.
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