Results 61 to 70 of about 4,812 (226)
Development Situation and Recommendations for Ecosystem Carbon Sink in China [PDF]
[Introduction] Realizing peak carbon dioxide emissions before 2030 and achieving carbon neutrality before 2060 have been identified as important strategic goals for fostering high-quality economic and social development in China.
Fulin YANG +4 more
core +1 more source
Jianzhu Gangjiegou Jinzhan碳纤维拉索具有轻质和超高抗拉强度的优点，适用于建筑结构的受拉构件中，其应用的推广有助于推进建筑行业节能减排的进行。国内目前尚未出台关于碳纤维索结构设计方面的规范和标准，高强度、大吨位的碳纤维索在我国房屋建筑中尚无应用先例。为了推进碳纤维索的研究和应用，在美的全球创新园区项目中，局部应用了强度等级为2 800 MPa的高强度碳纤维平行筋索，其中规格为7×139拉索的破断荷载达14 991 kN。文章介绍了在项目中碳纤维索的力学性能和承载力的确定过程及碳纤维索结构的抗震计算和防连续倒塌计算 ...
李明菲, 邢佳宇
doaj +2 more sources
Guangtongxin yanjiu, 1997 光纤在拉丝过程中,用沉积密封碳层的方法保护光纤,可以避免 H2和 H2O 引起的光纤损耗增加和强度衰退。在升温和氢压条件下,把碳密封涂层光纤暴露到 H2气中,光纤的损耗特性与 H2或与 H2和 SiO2中的缺陷反应形成的 OH 基团有关。在100～150℃范围内,用圆柱状的经典扩散理论以及 H2在碳中的溶解度和扩散系数提出了 H2的扩散模型。
竺逸年
doaj
浙江大学学报. 农业与生命科学版Soil carbon is an important component of the terrestrial carbon pool, and carbon dynamic balance of input and output, mineralization and immobilization are critical factors in achieving carbon neutrality.
ZHENG Weiwei(郑维维) +2 more
doaj +1 more source
Wind Energy in Planning Visions and Practices in Contemporary China [PDF]
China is the leading player in the wind energy market, with nearly half of the current global installed wind energy capacity. Literature on wind energy development is dominated by the energy policy and engineering sciences domains and focuses on the ...
He, Yuan
core +2 more sources
Countermeasures for the Development of China's New Highway Transportation-Energy Integrated System [PDF]
[Introduction] China's transportation sector is a significant contributor to carbon emissions. To achieve carbon peaking and neutrality, developing a new transportation-energy integrated system based on energy Internet is a crucial step for the low ...
Can ZHANG, Mingzhen ZHANG
core +1 more source
Research Review of CO2 Capture, Utilization and Storage Technology in Zhejiang Province [PDF]
[Introduction] The green and low-carbon transformation and industrial restructuring under the premise of energy security is a serious challenge faced by Zhejiang Province to achieve its "carbon peaking and carbon neutrality" goals.
Chenglong HOU +6 more
core +1 more source
Carbon emission forecasting in Zhejiang Province based on LASSO algorithm and grey model [PDF]
Under the green and low-carbon development goal of achieving "carbon peaking and carbon neutrality" in China, cyclical analysis and accurate prediction of carbon emissions are of great importance.
DU Wei +3 more
core +1 more source