有研究表明，在道路上画上笔直的横杆，可以在开始将司机的平均速度降低一半。
Some studies suggest that straight, horizontal bars painted across roads can initially cut the average speed of drivers in half.
5年不吸烟，吸烟者患肺癌的几率就会降低一半。
Because after five years without smoking, your risk of developing lung cancer is halved.
所以，我可能会提出，一个在我的名单降低一半。
So I would probably put that one in the lower half of my list.
我们在晚上为电池充电，可以降低一半的能源成本。
We charge the batteries during the night, which can cut energy costs in half.
最近的一项研究发现，如果竞争者比拼降价，行业利润几乎能降低一半。
A recent study found that, if competitors do match price cuts, industry profits can get cut almost in half.
实际上，单管放大的“上半部”及其他管扩大了“降低一半。”
Effectively, one tube amplifies the "upper half" and the other tube amplifies the "lower half".
据他们分析，这种保护措施本身就可以将一个数量级的错误降低一半。
According to their analysis, that safeguard alone could cut factor-of-10 errors in half.
这将有助于实现公司长期目标——将目前非洲的主流啤酒价格降低一半。
This would help the company meet its long-term goal of halving today's price of mainstream beer in Africa.
到1990年为止，戒烟人群的肺癌发病率比吸烟人群降低一半左右。
By 1990 cessation bad almost halved the number of lung cancers that would have been expected if the former smokers had continued.
美国的研究人员说，服用紫锥花草药可以减低患普通感冒的危险降低一半。
Taking the herbal remedy echinacea can more than halve the risk of catching a common cold, US researchers say.
新工艺较传统工艺不仅提高了磷脂产品质量，还使脱水时间降低一半以上。
The new technique not only can produce high-quality soybean phospholipid concentrate, but also shorten the drying time by more than 50%.
比特币的货币供应以平均每小时300单位货币的速度增加，但每隔四年速率将降低一半。
The Bitcoin supply increases at a rate of 300 coins every hour on average at the moment, but every four years that rate will fall by a half.
只需要一个剂量的奈韦拉平就可以将母亲传染HIV病毒给孩子的几率降低一半。
Even a single dose of another drug, nevirapine, halves the risk of an infected mother passing the virus to her baby.
报告证明，一天喝30克白酒，相当于一大杯红葡萄酒，能降低一半的心脏病风险。
The report showed that drinking up to 30 grams of alcohol a day, the equivalent of one large glass of red wine, reduced the risk of heart disease by half.
联合会说道，这些不常用药物不但不昂贵而且效果显著，可以降低一半以上患并发症的风险。
"These unused drugs are inexpensive and highly effective and can together lower the risk of complications by 50 percent or more," the federation said.
束缚武器拥有束缚之力，当它成功对目标造成重击的同时会将目标的移动速度降低一半。
A crippling weapon is infused with binding power so that when a target is critically hit their movement is slowed by half.
澳大利亚研究人员发现：每日食用柑橘类水果可以使口腔、咽喉及胃部癌症风险降低一半左右。
A daily dose of citrus fruits may cut the risk of mouth, throat, and stomach cancers by half, Australian researchers found.
到2015年，预计只有10%的脆弱国家(按照目前的界定)能够将贫困和饥饿发生率降低一半。
By 2015, only 10% of fragile states, as currently defined, are expected to halve poverty and hunger.
如果雷曼兄弟资金分离一案获胜，雷曼兄弟国际(欧洲)的无担保债权人的高额索赔或将降低一半。
Lehman Brothers International Europe's unsecured creditors may see returns on billions of dollars in claims cut in half if the failed bank's parent company wins a case over how funds were separated.
如果你答应了管理一个测试工具会降低你的测试成本降低一半，但你实际只能节约四分之一，你就失败了！
If you promise management that a testing tool will cut your testing costs in half, yet you only succeed in saving a fourth, you will have failed!
在低功耗的低电压模式下，它比公司当前产品的速度提升37%，而在规定的开关速度下，功耗则较之降低一半。
The new chips are 37 percent faster than the company's current ones when operating at low voltages to keep power consumption low. And they require half the power to perform at a given switching speed.
使用另一种药物nevirapine，即使单剂量就能将患病母亲传染婴儿的危险降低一半，更长的疗程可以将危险降低90%。
Even a single dose of another drug, nevirapine, halves the risk of an infected mother passing the virus to her baby. More extensive courses can reduce the risk by 90%.
在2002年的约翰内斯堡首脑会议上，他们重申了这项承诺，并增加了一项相对应的目标，即在同一年年底之前把缺乏基本卫生条件的人口比例也降低一半。
At the 2002 Johannesburg Summit, they reaffirmed that commitment and added a corresponding target to halve the proportion of people lacking access to basic sanitation by the same year.
在试验生物学和医学公告上发表的一个研究中，48个志愿者在吸入催产素气雾之后，接受手指针刺试验，其痛觉阈值降低了一半以上。
In a study published in the Bulletin of Experimental Biology and Medicine, 48 volunteers who inhaled oxytocin vapor and then had their fingers pricked lowered their pain threshold by more than half.
全部算起来，此方案将汇款费用降低了一半，甚至更多。
All told, the scheme cuts the costs of remittances by half or more.
直接的威胁来自经济方面，企业家和分析员声称商业活动降低了约一半。
The immediate threat comes from the economy. Business activity is down by about half, according to entrepreneurs and analysts.
直接的威胁来自经济方面，企业家和分析员声称商业活动降低了约一半。
The immediate threat comes from the economy. Business activity is down by about half, according to entrepreneurs and analysts.
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