{
    "created": "2025-07-29 11:26:39",
    "updated": "2026-05-09 13:24:24",
    "id": "438a5c3e-bff1-49cd-9007-c59eac8247a0",
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    "title_cn": "贝加尔湖水化学",
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    "ds_abstract": "<p>本书是首部系统研究贝加尔湖水化学特性的专著，基于1948-1955年的实地调查数据，全面分析了贝加尔湖的化学组成、动态过程及生态意义。主要内容包括：\n（1）水化学基础特征：湖水离子组成、溶解氧、二氧化碳、pH值等的垂直与水平分布规律。\n（2）动态过程：生物地球化学循环（氮、磷、硅、有机物）、氧气平衡、深度层化学分带性。\n（3）区域对比：贝加尔湖与全球其他大型湖泊（如库苏古尔湖、坦噶尼喀湖）的水化学差异。\n（4）应用价值：为安加拉河梯级水电站开发及贝加尔湖资源利用提供科学依据。\n\n</p>",
    "ds_source": "<p>作者（编委会）：К. К. 沃京采夫（К. К. Вотинцев）\n出版社：ИздательствоАкадемиинаук СССР\n出版地：莫斯科\n出版年：1961年\n页数：311页\n语种：俄文\n馆藏条形码：XJLSARU70026069\n\n</p>",
    "ds_process_way": "<p>本书为中国科学院新疆生态与地理研究所文献信息中心（以下简称中心）馆藏文献，中心将本书电子化后存储，已完成OCR识别，数据加工过程依据国家标准《GB/T 31219.2-2014图书馆馆藏资源数字化加工规范》，完全遵照《贝加尔湖水化学》的数据信息，未改动删减。\n</p>",
    "ds_quality": "<p>对收集到的《贝加尔湖水化学》进行电子化加工处理，按照国家标准《GB/T 31219.2-2014图书馆馆藏资源数字化加工规范》要求，未改动删减《贝加尔湖水化学》的数据信息，数据质量可靠。\n</p>",
    "ds_acq_start_time": "2025-05-03 00:00:00",
    "ds_acq_end_time": "2025-05-03 00:00:00",
    "ds_acq_place": "中亚",
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    "organization_id": "a5877b42-96ea-4f13-af7e-246f355413d6",
    "doi_value": "",
    "subject_codes": [
        "170.55"
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    "quality_level": 1,
    "publish_time": "2025-07-29 12:40:24",
    "first_publish_time": null,
    "last_updated": "2026-04-10 16:07:36",
    "protected": false,
    "protected_to": null,
    "lang": "zh",
    "cstr": "33110.11.ariddc.01078",
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    "features": null,
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    "ds_topic_tags": [
        "生态系统",
        "水化学",
        "生物地球化学",
        "深水湖泊"
    ],
    "ds_subject_tags": [
        "水文学"
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    "ds_class_tags": [],
    "ds_locus_tags": [
        "苏联"
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    "ds_time_tags": [
        1948,
        1949,
        1950,
        1951,
        1952,
        1953,
        1954,
        1955
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