可估计的载波频差范围是大的,约为符号率的,并且算法所需的计算负载非常低,适合数字硬件实现。
Its estimation range is large, about of the symbol rate, while the algorithm proposed requires a very low computational load and is very easy to implement with digital hardware.
如果这些输入的频率的分布是可计算、测量、甚至可估计的,则频率响应可以用来决定系统输出的效果。
If the frequency distribution of these inputs can be calculated, measured, or even estimated, the frequency response can be used to determine their effects upon the system output.
据估计,与水有关的可预防疾病每天导致1万至2万名儿童死亡,而最新证据表明,我们在解决这些问题方面仍处于落后状态。
Preventable water-related diseases kill an estimated 10,000 to 20,000 children every day, and the latest evidence suggests that we are falling behind in efforts to solve these problems.
据世界癌症研究基金会估计,如果人们减掉他们超额的体重的话,英国每年可预防1.9万例癌症。越来越多的证据表明,过多的身体脂肪会增加患各种癌症的风险。
The WCRF has estimated that 19,000 cancers a year in Britain could be prevented if people lost their excess weight with growing evidence that excess body fat increases the risk of various cancers.
在数值幅度估计中发现的那些维度的指数可预测在数量级产生中发现的指数。
The exponents of those dimensions found in numerical magnitude estimation predict the exponents found in magnitude production.
报告有多项建议和调查结果,其中估计,更好地采取现有措施,可预防全球疾病负担的大约70%。
Among its many recommendations and findings, the report estimates that better use of existing measures could prevent around 70% of the global disease burden.
据估计,一次大规模免疫接种运动,如果得到及时实施,可预防70%的病例。
It is estimated that a mass immunization campaign, promptly implemented, can prevent 70% of cases.
此外,据估计,每年几千人的死亡可归咎于在家接触石棉。
In addition, it is estimated that several thousand deaths annually can be attributed to exposure to asbestos in the home.
据估计,每天吃至少五种水果和蔬菜,患慢性病的几率可降低高达20%,例如心脏病、中风和癌症。
It has been estimated that eating at least five portions of fruits and vegetables each day could reduce the risk of death from chronic diseases, such as heart disease, stroke, and cancer by up to 20%.
疫苗可预防疾病的儿童死亡人数首次下降到1000万以下,去年继续下降到920万的估计数。
For the first time, childhood deaths from vaccine-preventable diseases dropped below the 10 million mark, sinking to an estimated 9.2 million deaths last year.
有估计说,Chiadzwa钻石矿场每年可产生高达20亿美元的利润。
Some estimate the Chiadzwa field could yield as much as $2 billion a year in revenue.
据估计全国农村至少有166000人陷入“无点可入”的困境,还有超过200万的人宽带速度接入不足。
It is estimated at least 166, 000 people are stuck in 'not spots' around the country and more than two million people in rural areas have inadequate broadband.
有一些估计显示,一块总面积相当于法国、德国、意大利和英国总和的可耕种土地将会被毁。
On some estimates, an area of cultivable land the size of France, Germany, Italy and Britain combined will be ruined.
据估计,他们购买的飞机数量是市场可承受量的两倍。
By some estimates, they bought twice as many aeroplanes as the market could support.
据估计,由黑素瘤和其它皮肤癌造成的多达90%的全球疾病负担可归因于紫外线辐射暴露。
Up to 90% of the global burden of disease from melanoma and other skin cancers are estimated to be due to UVR exposure.
美国地质调查局估计,北极拥有五分之一全世界未被发现的,可开采的石油和天然气。
The Arctic holds one-fifth of the world’s undiscovered, recoverable oil and natural gas, the United States Geological Survey estimates.
这份报告讨论了石油行业及总部位于巴黎的国际能源机构的最新数据,后者在去年大幅降低了对可采石油量的估计。
The report went through the latest figures from the oil industry and the Paris-based International Energy Agency, which last year drastically reduced its estimate of the available oil.
不过对障碍进行估计将仍然有用,可帮助制定进行下一步工作的有效策略。
Still it's useful to take stock of the roadblocks in order to develop an effective strategy for moving forward.
它源于感染肠出血性大肠杆菌,据估计,在受肠出血性大肠杆菌感染的患者中,多达10%的患者患溶血性尿毒综合征,死亡率可高达5%。
It results from EHEC infection, and it is estimated that up to 10% of EHEC-affected patients may develop HUS, with a mortality rate ranging up to 5%.
海啸可能达到的波高向来很难估计-海浪可能根本无法到达,或者可高达超出海平面10米。
It has been difficult to estimate the possible wave heights of any tsunami - the waves may not arrive at all or could be as high as 10 metres above normal sea level.
这一估计是根据全班学生可额外增加未来收入的现值总和计算的。
That's the present value of the additional money that a full class of students can expect to earn over their careers.
空气污染是影响健康的一个主要的环境风险,估计在全世界每年可造成大约200万人过早死亡。
Air pollution is a major environmental risk to health and is estimated to cause approximately 2 million premature deaths worldwide per year.
“现在就和平”(以色列一个反定居点的压力集团)估计目前可开始或恢复建设的住宅逾2000座。
Peace now, an Israeli anti-settlement pressure group, estimates that construction on over 2, 000 dwellings could now begin or resume.
研究估计,在其后的四个世纪里,鱼类,僧海豹,海龟和其他可移动的生物恢复了百分之二十,珊瑚生态系统总体上恢复了百分之十。
Over the next four centuries, fish, monk seals, sea turtles and other mobile creatures recovered by 20%, and reef ecosystems as a whole recovered 10%, the study estimated.
据估计,2000年可归咎于紫外线辐射的白内障导致丧失约50万残疾调整生命年。
Cataracts attributable to UV radiation are estimated to have caused the loss of about 500 000 DALY's in 2000.
估计每年有3500万人死于非传染病,其中有大约1580万人,或者说有40%过早死于可预防的心脏病、中风、糖尿病及哮喘。
Of the estimated 35 million yearly deaths from noncommunicable disease, around 15.8 million, or 40%, are premature deaths from preventable heart attacks, strokes, diabetes, and asthma.
目前,Slice可以正确地估计一个聚集查询,不是分区可互换的。
Currently, Slice can evaluate an aggregate query correctly that is not commutative to partition.
每年估计有900万儿童死于可预防和可治疗的疾病。
An estimated 9 million children die each year from preventable and treatable causes.
每年估计有900万儿童死于可预防和可治疗的疾病。
An estimated 9 million children die each year from preventable and treatable causes.
应用推荐