“两个一体化”战略下储能应用前景分析

储能对电能应用具有时序调节的作用,且储能技术在逐步完善,其应用场景也逐渐多元。在“风光水火储一体化”和“源网荷储一体化”（“两个一体化”）下,储能的灵活调节作用将得到更充分的发挥,储能有望迎来更广阔的发展空间。本文先对新能源领域相关政策以及“两个一体化”的建设规划概况进行梳理,然后分析了“两个一体化”下储能的灵活性以及经济性,研究了“两个一体化”下的储能规划,探究了“两个一体化”的商业化应用,提出了应因地制宜配置储能设施,储能收益多元,完善储能商业模式等建议,对今后储能的走向具有一定参考意义。     

A “Three-in-One” Multifunctional Probe for Bcl-2/Mcl-1 Profiling and Visualizing in Situ

Bcl-2 and Mcl-1, the two arms of the anti-apoptotic Bcl-2 family proteins, have been identified as key regulators of apoptosis and effective therapeutic targets of cancer. However, no small-molecular probe is capable of profiling and visualizing both Bcl-2 and Mcl-1 simultaneously in situ. Herein, we report a multifunctional molecular probe (BnN₃-OPD-Alk) by a “three-in-one” molecular designing strategy, which integrated the Bcl-2/Mcl-1 binding ligand, fluorescent reporter group and photoreactive group azido into the same scaffold. BnN₃-OPD-Alk exhibited sub-micromolar affinities to Bcl-2/Mcl-1 and bright green self-fluorescence. It was then successfully applied for Bcl-2/Mcl-1 labeling, capturing, enriching, and bioimaging both in vitro and in cells. This strategy could facilitate the precise early diagnosis and effective therapy of dual Bcl-2/Mcl-1-related diseases.     

Facile Modification of Biochar Derived from Agricultural Straw Waste with Effective Adsorption and Removal of Phosphorus from Domestic Sewage

Journal of Inorganic and Organometallic Polymers and Materials - In recent decades, straw waste is the major byproduct around agriculture that has become one of the factors of environmental...     

反渗透浓水处理技术研究

随着国家污水排放标准要求的不断提高,对炼油厂污水中COD等污染物指标提出了更高的要求,为此,通过分析目标炼油厂污水深度处理装置处理后的反渗透浓水的COD值和水质指标,对不同的处理工艺进行了对比优选,并评价了最终工艺方案的处理效果.结果表明:臭氧催化氧化+曝气生物滤池法对目标炼油厂反渗透浓水具有较好的处理效果,且系统运行稳定可靠,处理成本较低.经过以上工艺方案处理后的反渗透浓水COD值和悬浮物质量浓度显著降低,能够达到国家标准《石油炼制工业污染物排放标准》(GB 31570—2015)中直接排放的要求,说明该工艺对炼油厂反渗透浓水具有良好的处理效果,能够应用于该炼油厂的反渗透浓水深度处理中.     

关注区可变的实时仿真方法与平台

交直流混合电网的实时仿真既要考虑电力电子设备的开关特性,又要保证适应较大的电网规模,在实际工程中面临诸多困难.给子网络赋予动态可变的关注标志,对关注子网络采用存储压力小的节点消去法,对非关注子网络采用计算量少的线性组合法,从而保证骨架型节点电压法的实用性.在Xilinx公司的Virtex-7 FPGA VC709开发板中,采用无缝的并行化仿真计算程序对接方式和灵活的结构参数查询方法解决了现场可编程逻辑门阵列资源的紧缺问题,设计了一种关注区可变的实时数字仿真平台.以典型的交直流混合电网为例,仿真验证了所提方法的可行性与所研发平台的有效性.     

Effect of Heat Treatment on Microstructure and Mechanical Properties of Extruded PM Ti–6Al–4V Alloy With Deformation Flowlines

Metallurgical and Materials Transactions A - Two heat treatments, namely 955°C/2h/AC (AC = air cooling) and 955°C/4h/FC (FC = furnace cooling), were carried out on...     

Electrochemical characteristic of chemical-mechanical polishing of copper with oxide passive film

1　INTRODUCTIONThankstoitslowresistivityandhighelectromi grationresistance ,copperappearstobeaverypromisingsubstituteforaluminumininterconnec tions[1] .However ,copperisverydifficulttopattern ,andonlychemical mechanicalpolishing (CMP)tech nologycanresolvethisproblem[2 ] .CMPwasinitiallyinvestigatedandopenedoutfrom 1980soverseas[3] ,anditisthebestandonlyglobalplanarizationtech nologyatpresent ,butkeepsholdofbusinesssecretsallthetime .Fayolleetal[2 ] researchedCMPprocessofcopperwhereFe(…     

低合金钢锤头的研制与应用

为提高石料破碎机锤头的使用寿命,经过多次试验摸索和现场工业性试验,成功研制出价廉物美的低合金钢锤头。结合锤头含碳量较低、合金元素少的特点,对其进行阶段式复合热处理。热处理后锤头头部工作表面硬度50~55HRC,柄部硬度33~42HRC,使用寿命为锻打钢锤头的3~4倍。     

机床液压系统故障树分析

应用故障树分析法对某厂一台机床液压系统的典型故障进行了故障树分析，取得了满意的结果。实践证明，将故障树分析法应用于机床液压系统故障诊断中是非常有效的。