Results 1 to 10 of about 930 (111)
全球能源互联网, 2021 电力能源系统的绿色发展关系经济活动的可持续发展，因此，电力能源系统的定量可持续性评价是“碳中和”目标下能源结构转型评价的关键工作。为定量统一分析不同发电技术的能量、经济及环境效益，首先采用能值分析理论对光伏、风电、水电、燃气及燃煤5种发电模式的能值可持续指数进行分析，发现现有技术经济水平下风电的能值可持续指数最优。其次，综合考虑能值可持续指数、发电效率、全生命周期成本3个维度指标，基于灰色关联分析法构建了计及能值的中国电力能源系统可持续性综合评价体系，量化分析了2020 ...
王永真 +4 more
doaj +1 more source
Water Conservation Function of Artificial Forests in Kubuqi Desert [PDF]
, 2023 [Objective] Research was conducted on understory litter and soil hydrological function for artificial forests in the forest protection station in the eastern section of the Kubuqi Desert.
Chen Hongwei +7 more
core +1 more source
Water-holding Capacity of Reclaimed Grassland with Different Ages in Karst Regions [PDF]
, 2023 [Objective] The water-holding capacity of reclaimed grassland of different ages was studied in order to provide a scientific basis for water retention and soil and water conservation of reclaimed grassland in karst regions.
Li Xuemei +3 more
core +1 more source
Effect of Oat β-Glucan on Gel Properties of Low-Salt Mutton Mince [PDF]
, 2023 Oat β-glucan (OG) was used to replace salt in mutton mince at levels of 0%, 0.4%, 0.8%, 1.2% and 1.6%. To determine the appropriate level of OG replacement, the cooking loss, water-holding capacity (WHC), water distribution and content, color, gel ...
ZHAO Mou, YANG Huanhuan, YANG Li, AN Ning, MU Hongyan, HAN Ping, DONG Juan, LU Shiling, JI Hua
core +1 more source
Preparation and Characterization of Calcium Alginate-Whey Protein Isolate Composite Gel Embedded with Anthocyanins [PDF]
, 2023 Calcium alginate-whey protein isolate (CA-WPI) composite gel embedded with anthocyanins was prepared by in-situ release method using sodium alginate and whey protein isolate as raw materials.
SONG Jiangliu, YANG Jingyi, GAO Yanxiang, MAO Like
core +1 more source
Regulation Mechanism of Processed Cheese Stretchability [PDF]
, 2023 In this work, the regulation mechanism of processed cheese stretchability was studied by adjusting the amount of added emulsifying salt (0.6%–3.0%) and potato acetate starch (0.125%–2%) and pH (5.4–5.8).
SHEN Jianyang, SHENG Zhaoyue, GUO Mengyuan, GUO Huiyuan, WANG Pengjie, ZHANG Ying, ZHANG Xiaoying, FANG Xixi, WANG Yilun, WANG Caiyun, LUO Jie
core +1 more source
Effect of Soil Conditioner Interface Modification on Migration Characteristics of Saline-Alkali Ions in Irrigation Area of Yellow River [PDF]
, 2023 [Objective] Through the treatment of hydrophilic and hydrophobic by the conditioner, the influence of different interface characteristics of the conditioner on the soil water and salt transport law was explored, and the improvement mechanism of fly ash ...
Chen Xiangyu +5 more
core +1 more source
Effect of Non-sodium Salt Substitution on the Properties and Flavor of Coix Starch-Myofibrillar Protein Composite Gel [PDF]
, 2023 Objective: To investigate the effect of calcium, magnesium and potassium salts on the properties of coix seed starch-myofibrillar protein (CSS-MP) composite gel with low sodium content.
CHEN Xu, FENG Yamei, CAI Xixi, WU Jiulin, HUANG Jianlian,, WANG Shaoyun
core +1 more source
Shuitu Baochi Xuebao, 2023 淤地坝是黄土高原地区重要的沟道治理措施,也是陆地生态系统中重要的储碳场所。评估淤地坝的碳汇作用与能力,可为研究其他水土保持措施碳汇提供重要借鉴,也为我国碳达峰、碳中和目标提供科学依据。以黄土高原淤地坝为研究对象,系统探讨淤地坝的碳汇效应与机理,提出淤地坝碳汇能力估算方法。结果表明:淤地坝具有保土保碳、减蚀减排和增绿增汇作用。在过去50年中黄土高原淤地坝保碳能力为2.16×107 t C,减排能力为4.33×106~8.66×106 t C,增汇能力为6.84×105 t C。淤地坝产生积极的碳汇效益 ...
李智广, 成辉, 方怒放, 曾奕
doaj
Shuitu Baochi Xuebao, 2021 为研究北方山区典型人工林水源涵养效应和更新状况，选取吕梁山脉落叶松纯林为研究对象，采用室内浸水法测定不同林分密度下枯落物的持水性能，用RDA冗余度分析法探究林分结构对枯落物厚度和拦蓄功能的相关关系。结果表明：（1）不同密度华北落叶松样地的枯落物厚度为0.84~4.50 cm，蓄积量范围为9.64~24.14 t/hm2，350株/hm2样地蓄积量最大，200株/hm2样地最小。（2）样地最大持水量范围为27.12~62.07 t/hm2，500株/hm2样地持水量最大，150株/hm2样地最小 ...
梁文俊 +5 more
doaj