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[学位论文] 作者：Yang Jingshan,
来源：华中科技大学 年份：2019
随着电子元件热流密度迅速增长，为保证大功率电子元件在正常温度范围内工作，对散热器的性能要求愈发严苛。考虑到强制风冷是目前应用最普遍的散热方式，本文选取三种典型的风冷散热器（即平直肋片散热器、填充泡沫金属的矩形通道散热器以及放射状肋片散热器）为研究对象......
[学位论文] 作者：Yubin Yang,
来源：华南理工大学 年份：2019
Withthefast development ofmobileinternet, the shipment ofmobiledeviceshasexceeded that of traditional PCs, among which the Android system takes the first place in installation. Increasing traditional...
[学位论文] 作者：Yang li,
来源：河南大学 年份：2019
随着我国社会经济的持续发展，人们的消费水平不断提升，消费层次不断加深，我国正处在消费结构升级的大环境下，消费者对产品的选择越来越多样化、个性化、品牌化和内涵化。当前人们对消费的已经不在处于基础必须品的消费，已经转向住行方面的消费。在出行方面，人们对汽车......
[期刊论文] 作者：By Yang Fang,
来源：Beijing Review 年份：2019
As the March 29 deadline for the UK’s divorce from the European Union （EU） draws near， uncertainties remain despite EU leaders approving of Theresa May’s Brexit agreement in November amid tumultuous o...
[期刊论文] 作者：By Chen Yang,
来源：Beijing Review 年份：2019
When the 55th Munich Security Conference （MSC）， the annual gathering to discuss international security issues in Munich， Germany， was held from February 15 to 17， perhaps in an attempt to make up for...
Working fora Community with a Shared Future for Mankind by Promoting lnternational Cooperation and M
[期刊论文] 作者：Yang jiechi,
来源：China International Studies 年份：2019
Working fora Community with a Shared Future for Mankind by Promoting lnternational Cooperation and Multilaterallsm...
Studies on eco-environmental change in source regions of the Yangtze and Yellow Rivers of China:pres
[期刊论文] 作者：JianPing Yang,,
来源：Sciences in Cold and Arid Regions 年份：2019
The source regions of the Yangtze and Yellow Rivers are important in the field of eco-environmental change research in China because of its distinct alpine ecosystem and cryosphere environment. At pre...
[期刊论文] 作者：Zhou Yang,
来源：速读·上旬 年份：2019
◆Abstract：The third-party system without independent claim is one of the important contents of the civil litigant system.The study of the system not only helps the improvement of the party system，but...
Differences between Politeness Principle in British Verbal Communication and Politeness in Chinese V
[期刊论文] 作者：Yang Qian,
来源：速读·下旬 年份：2019
Abstract：The fundamental purpose of learning English is to develop language communication skills.Whether language expressing is appropriate or not，which is an important content to take measure the lev...
[期刊论文] 作者：Yang Ziqiang,
来源：文化交流 年份：2019
Jiaxing in northern Zhejiang abounds in rivers， ponds， and lakes. The local dialect presents a group of words to classify them and indicate numerous geographic features. The most famous place names ar...
[会议论文] 作者：yang shen,
来源：2019中国肿瘤学大会 年份：2019
...
Incorporation of MSKCC Nomogram to Guide the Application of Intra-operative Sentinel Lymph Node Froz
[会议论文] 作者：Houpu Yang,
来源：2019中国肿瘤学大会 年份：2019
...
Alternatively activated(M2)macrophage express SP to promote tumour growth and invasiveness and can b
[会议论文] 作者：Yang Zheng,
来源：2019中国肿瘤学大会 年份：2019
...
[会议论文] 作者：Jiantao Yang,
来源：2019中国肿瘤学大会 年份：2019
Objective Objective: To investigate the CT and clinical features of primary thymic neuroendocrine tumors and to improve the understanding of it as to acccurately staging of the disease....
A novel plasma inflammatory fingerprint predicting hepatocellular carcinoma recurrence after liver t
[会议论文] 作者：MODAN YANG,
来源：2019中国肿瘤学大会 年份：2019
Objective Liver cancer is the sixth most commonly diagnosed cancer and the fourth leading cause of cancer death worldwide in 2018,with about 841,000 new cases and 782,000 deaths annually....
Programmed Death Ligand 1 expression in human intrahepatic cholangiocarcinoma and its association wi
[会议论文] 作者：xin yang,
来源：2019中国肿瘤学大会 年份：2019
...
[会议论文] 作者：Ning Yang,
来源：2019中国肿瘤学大会 年份：2019
Objective To study the effects of single photon emission computed tomography(Single-Photon Emission Computed Tomography,SPECT/CT)and magnetic resonance imaging(Magnetic resonance,imaging,MRI)in the di...
MOR,a target of Let-7b,promotes metastasis in tongue squamous cell carcinoma by regulating transacti
[会议论文] 作者：haojie yang,
来源：2019中国肿瘤学大会 年份：2019
Objective Aberrant expression of μ-opioid receptor(MOR)has been reported to be involved in tumor malignancy and cancer tumorigenic process....
[会议论文] 作者：Jianwen Yang,
来源：第十五届亚洲辐射固化国际会议&第二十届中国辐射固化年会 年份：2019
...
[学位论文] 作者：Yang Tianlong,
来源：华南农业大学 年份：2019
3D打印技术是兴起于本世纪的一项科技创新技术,由于它具有一次性成型和不需要铸模,可灵活性地打印任意形状的物体。随着技术成熟和成本降低,该技术在医疗领域、教育领域、工业制造领域、艺术领域等领域都有广泛应用。有效的将外形复杂的蔬果快速数字化后以较小......
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