题目内容 (请给出正确答案)
提问人:网友13***556 发布时间:2023年4月1日 00:10
[]

TD-SCDMA网络中的关键技术:TD-SCDMA独特的帧结构保证它可以采用一些先进的物理层技术,主要有()等,从而提高系统的性能。

A、智能天线技术;B、联合检测技术;C、接力切换;D、动态信道分配此题为多项选择题。

参考答案
十点题库官方参考答案 (由十点题库聘请的专业题库老师提供的解答)
更多“TD-SCDMA网络中的关键技术:TD-SCDMA独特的帧结”相关的问题
关于烧伤创面换药术的描述错误的是()
A.烧伤换药需要掌握好换药方法、换药时机和用药的选择
B.烧伤换药就是普通的伤口处理方法,没有什么特别之处
C.烧伤创面换药技术是每一个烧伤外科医师必须要掌握的最最基础的内容和技能
D.换药目的是探查伤口,清除异物及分泌物,清洁创面,减少细菌繁殖,保持局部温暖,促进血液循环,保护创面,避免再损伤,为创面愈合创造条件
点击查看答案
In the last five years prices for western art have soared. Popular artists can’t paint fast enough to keep up with the demand for paintings that regularly sell for $30,000 to $50,000. The boom is all the more striking considering that 20 years ago western art had virtually no market at all. To some extent, its success reflects Americans’ increased interest in their heritage. Certainly there are those who would argue that western art is the truly indigenous American art. Its roots date back at least as far as the early 19th century, when George Catlin, perhaps the greatest western artist of that period, took his paints and brushes and ventured into the wilderness in the company of William Clark. His close observations of the beautifully savage country molded a new and powerful aesthetic, one that incorporated the sweep of plains and the primitive dynamism of the people who lived there. Catlin’s portraits of Indian chiefs are noble, his paintings of scenes such as "Buffalo Hunt with Bows and Arrows" are full of action and bravery, and for all the smallness of the canvas, they have tremendous scope. Frederic Remington and Charles Russell continued the tradition of painter as historian into the early 1900s. Their dramatic — some critics say melodramatic narrative art found an overwhelming public sympathy. Today when people speak of western art they mean realistic art with western subject matter, past and present. In the forefront are those who call themselves cowboy artists, and many of the elite of this group are members of the Cowboy Artists of America, whose first objective is "to perpetuate the memory and culture of the Old West." Not surprisingly, they paint cowboys and, by extension, indians and mountain men, but not landscapes and animal pictures. Cowboy Artists blend a romantic vision of the Old West with a historically accurate depiction of that way of life; every saddle girth is tied correctly; every feather in an Indian’s war bonnet is in place and of the proper species. In Howard Terpning’s "The Victors", for instance, an anthropologist could tell by the warriors’ clothing which tribe they belonged to. Many critics today refuse to recognize western art as art. In a real sense, it is, as in the days of Remington and Russell, a popular movement-a middle- class phenomenon. And why not Cowboy art is unequivocally stating middle- class values. In the west, "middle class" isn’t a derogatory term. It’s almost synonymous with America. Just as these people are unabashedly patriotic, they want their art to reflect their values of striving and prospering, of optimism and individualism.
A.indulge themselves in romantic art with western subject matter.B.usually paint cowboys and Indians instead of landscapes and animals.C.paint cowboys as well as landscapes and animal pictures.D.usually paint landscapes and animals instead of cowboys.
点击查看答案
用以减少压缩机气管路中气流脉动的装置称为()
A . 缓冲器
B . 吸气缓冲器
C . 排气缓冲器
点击查看答案
患者咳嗽气急,咯痰量多,质稠、色黄,胸胁胀痛,面赤身热,口干,舌红苔黄,脉滑数;治疗应首选
A.泻白散合黛蛤散
B.桑白皮汤
C.桔梗汤
D.清金化痰汤
E.千金苇茎汤合犀黄丸
点击查看答案
敏捷制造的核心思想是()。
A.柔性化
B.技术化
C.管理灵活
D.大规模定制
点击查看答案
滋补药二煎沸后煎()
A . 15分钟
B . 20分钟
C . 25分钟
D . 30分钟
E . 35分钟
点击查看答案

社会主义本质是解放(),发展生产力,消灭剥削,消除两极分化,最终达到共同富裕。

点击查看答案
甲旅行社的欧洲部副经理李某,在劳动合同未到期时提出辞职,未办移交手续即到了乙旅行社,并将甲社的欧洲合作伙伴情况、旅游路线设计、报价方案和客户资料等信息带到乙社。乙社原无欧洲业务,自李某加入后欧洲业务猛增,成为甲社的有力竞争对手,现甲社向人民法院起诉乙社和李某侵犯商业秘密。如法院判定乙社和李某侵权成立,确定其赔偿责任的方案有:()。
A.按照甲社在侵权期间的利润损失进行赔偿,乙社和李某承担连带赔偿责任 B.甲社在侵权期间的利润损失无法计算时按照乙社所获利润进行赔偿,李某承担连带赔偿责任 C.对李某按照其在甲社时的工资标准乘以侵权持续时间确定赔偿额,对乙社按其实际所得利润确定赔偿额 D.按甲社请求的数额确定赔偿额
点击查看答案
满足一定条件的二正弦信号可在示波器上合成出李萨如图形,李萨如图形的形状不仅与二信号的频率比有关,还与二信号的( )有关。
A . 相位差B . 初相位差C . 幅值差D . 幅值比
点击查看答案
填塞塑料中出现气泡的原因有哪些?
点击查看答案
扩张型心肌病的主要特征是
A. 单侧或双侧心室肥厚B. 单侧或双侧心腔扩大,心肌收缩期功能减退,伴有/不伴有充血性心力衰竭C. 单侧或双侧心室充盈受限和舒张容量下降D. 心肌纤维被进行性纤维脂肪组织所置换E. 单侧或双侧心腔扩大,心肌舒张期功能减退,伴有/不伴有充血性心力衰竭
点击查看答案
分かれてもう1年になりますね。()あと、いかがでしたか。
A . この
B . その
C . あの
D . どの
点击查看答案
以抵押贷款方式向土地储备机构发放,贷款期限最长不得超过( )。
A.半年
B.1年
C.1年半
D.2年
点击查看答案
使用电烤箱烤制面点制品时,应首先打开电源开关,根据制品质量要求,设定所需要()和时间。
A.湿度
B.温度
C.上火
D.下火
点击查看答案
足球运动运球过人时,以脚背内侧或脚背外侧触球,使球向侧方或侧前方滚动的基本动作是()。
A.拨球
B.扣球
C.拉球
D.挑球
点击查看答案
客服
TOP