查询词典 ranging

multi-channel correlators are widely used in traditional pseudo-random code cw radar,which makes the ranging system more complicated.this paper proposes a method of digitalizing the return signal directly and then convoluting the signals on dsp,which can replace multi-channel correlation in analog circuit.but the computation of convolution is too huge for the dsp to fulfill.to solve this problem,this paper analyzes five fast algorithms including fft,and then chooses one according to the characters of prc-cw radars.the digital method and fast algorithm have been verified by simulated signal and real signal.

一种提高空间伪码扩谱测距精度的实用。。。摘要：传统的伪码调相连续波雷达采用多路模拟相关电路实现对回波信号的相关接收，通过多路试探搜索各距离单元的目标，电路复杂。提出的数字化方案，对回波信号直接数字化，利用高速dsp实现数字卷积，可替代多路模拟相关电路。但是直接卷积的运算量过大，dsp无法承受。本文对此进行了研究，分析了包括fft在内的五种快速算法，结合prc-cw雷达的具体情况，确定了一种适于dsp实现的快速卷积算法。仿真和实测数据证实了数字化方案及快速算法的正确性。

multi-channel correlators are widely used in traditional pseudo-random code cw radar,which makes the ranging system more complicated.this paper proposes a method of digitalizing the return signal directly and then convoluting the signals on dsp,which can replace multi-channel correlation in analog circuit.but the computation of convolution is too huge for the dsp to fulfill.to solve this problem,this paper analyzes five fast algorithms including fft,and then chooses one according to the characters of prc-cw radars.the digital method and fast algorithm have been verified by simulated signal and real signal.

摘 要：传统的伪码调相连续波雷达采用多路模拟相关电路实现对回波信号的相关接收，通过多路试探搜索各距离单元的目标，电路复杂。提出的数字化方案，对回波信号直接数字化，利用高速dsp实现数字卷积，可替代多路模拟相关电路。但是直接卷积的运算量过大，dsp无法承受。本文对此进行了研究，分析了包括fft在内的五种快速算法，结合prc-cw雷达的具体情况，确定了一种适于dsp实现的快速卷积算法。仿真和实测数据证实了数字化方案及快速算法的正确性。

Article 62 Where any realty management enterprise, in violation of the present Regulation, entrust to others all the realty management within the realty management area, the administrative department of real estate of the local people's government at the county level or above shall order that enterprise to get right within a prescribed time limit, and impose on it a fine ranging from 30% to 50% of the price of the entrustment contract, and the enterprise's qualification certificate shall be countermanded by the department that issued the certificate if the circumstances are serious.

第六十二条违反本条例的规定，物业管理企业将一个物业管理区域内的全部物业管理一并委托给他人的，由县级以上地方人民政府房地产行政主管部门责令限期改正，处委托合同价款30％以上50％以下的罚款；情节严重的，由颁发资质证书的部门吊销资质证书。

Article 62 Where any realty management enterprise, in violation of the Regulations, entrust to others all the realty management within the realty management area, the administrative department of real estate of the local people''s government at the county level or above shall order that enterprise to get right within a prescribed time limit, and impose on it a fine ranging from 30% to 50% of the price of the entrustment contract; and the enterprise's qualification certificate shall be countermanded by the department that issued the certificate if the circumstances are serious.

第六十二条违反本条例的规定，物业管理企业将一个物业管理区域内的全部物业管理一并委托给他人的，由县级以上地方人民政府房地产行政主管部门责令限期改正，处委托合同价款30％以上50％以下的罚款；情节严重的，由颁发资质证书的部门吊销资质证书。

Article 62 Where any realty management enterprise, in violation of the Regulations, entrust to others all the realty management within the realty management area, the administrative department of real estate of the local people's government at the county level or above shall order that enterprise to get right within a prescribed time limit, and impose on it a fine ranging from 30% to 50% of the price of the entrustment contract; and the enterprise's qualification certificate shall be countermanded by the department that issued the certificate if the circumstances are serious.

第六十一条违反本条例的规定，物业管理企业聘用未取得物业管理职业资格证书的人员从事物业管理活动的，由县级以上地方人民政府房地产行政主管部门责令停止违法行为，处5万元以上20万元以下的罚款；给业主造成损失的，依法承担赔偿责任。

Before a 9,000-strong crowd, Stefanie crooned 29 songs ranging from upbeat tunes such as Run, Green Light and Turbo to ballads I'm Not Upset, Same Kind and Encounter.

在九千多观众面前，老大一共唱了29首歌，不仅有快歌《奔》、《绿光》和《超快感》，也有抒情的慢歌《我不难过》、《同类》和《遇见》等等

There are many perspectives on meaningful work, ranging from Marxist ideas about work that resists the dehumanizing influences of the Industrial Revolution to religious ideas about being called by a transcendent spirit to do Good Work in the world -- with everything in between.

对于何为有意义的工作存在着很多观点，范围从马克思主义者对工业革命盘剥的反抗，到宗教主义将杰出的精神引领世人视做这个世界上好的工作--这一切都包括在内。

Press releases began deluging newsrooms, touting the benefits of antibacterial miracle compounds ranging from silver to honey.

新闻稿开始淹没了编辑部，吹捧抗菌素的神效带来的好处。

Numerous species exist: the "lost in space" types, so narrow and deep in their technical specialty that they lose track of the real world; the "ax grinders," tirelessly working their pet issues; and the dilettantes, whose conceptual agility and wide-ranging interests allow them to dabble everywhere, with impact nowhere.

无数的各式人群从事的专业太狭窄和技术太高深以至于在真实世界中迷失了踪迹，就象磨斧工乐此不疲地为他们毫无相关的宠物工作，具有灵敏感知和广泛兴趣的业余爱好者到处涉猎，毫无结果。

Along with the development of the company, we are carrying on the wide-ranging exchange and cooperation with the same line of domestic and foreign, and introducing advanced technology and products into domestic power profession firstly (particularly the products that protect environment and economizes on energy).

随着公司的不断发展壮大，公司正同国内外同行业进行着广泛的交流与合作，并努力将国外先进的技术和产品率先引进国内电力行业(尤其是以环保节能型为主或具领先水平的电厂热控产品)，为电厂节约发电成本，节能降耗，竞价上网做出自己最大的贡献。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。