• 2022-06-04 问题

    png的最优值是() A: -2 B: -6 C: -45/4 D: -7

    png的最优值是() A: -2 B: -6 C: -45/4 D: -7

  • 2021-04-14 问题

    设,则在点处取得极大值[imgwidth="140"height="46"src...45a93112d66125.png"]

    设,则在点处取得极大值[imgwidth="140"height="46"src...45a93112d66125.png"]

  • 2022-05-27 问题

    image组件支持JPG、PNG、SVG格式,用()属性指定图片的路径 A: source B: src C: width D: height

    image组件支持JPG、PNG、SVG格式,用()属性指定图片的路径 A: source B: src C: width D: height

  • 2022-05-31 问题

    若一无线电接收机接收到频率为<img src="data:image/png;base64,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" data-latex="{10}^{8}" />Hz 的电磁波的功率为1微瓦,则每秒接收到的光子数为________<img src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAEIAAAArCAYAAADMr156AAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAACySURBVGhD7dbRDYIwFIXhhg2MGziBAzgBEzCZMzgCKxhXcAfjBHBv6Ul4qPgmpvf/khNa6EtPSCEBAAAAAAAghovlZjnm2Wf+/Grp86xBvsGH5VnGNVrjOfmNVm2VEaYEqZURrgRZl+EbD1mCqIypXHcroSvXf3CwvJfh7+1ZhL8N4zJMZ8vLcrfozAihdjCuz4wQZdRKkDBlbJUgIcrQL/a3r4MX4OuGPAMAAAAAoAEpzcx8I76qk+i2AAAAAElFTkSuQmCC" data-latex=" imes "/><img src="data:image/png;base64,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" data-latex="{10}^{19}" />个 A: 1.5 B: 2 C: 1 D: 1.75

    若一无线电接收机接收到频率为<img src="data:image/png;base64,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" data-latex="{10}^{8}" />Hz 的电磁波的功率为1微瓦,则每秒接收到的光子数为________<img src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAEIAAAArCAYAAADMr156AAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAACySURBVGhD7dbRDYIwFIXhhg2MGziBAzgBEzCZMzgCKxhXcAfjBHBv6Ul4qPgmpvf/khNa6EtPSCEBAAAAAAAghovlZjnm2Wf+/Grp86xBvsGH5VnGNVrjOfmNVm2VEaYEqZURrgRZl+EbD1mCqIypXHcroSvXf3CwvJfh7+1ZhL8N4zJMZ8vLcrfozAihdjCuz4wQZdRKkDBlbJUgIcrQL/a3r4MX4OuGPAMAAAAAoAEpzcx8I76qk+i2AAAAAElFTkSuQmCC" data-latex=" imes "/><img src="data:image/png;base64,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" data-latex="{10}^{19}" />个 A: 1.5 B: 2 C: 1 D: 1.75

  • 2022-06-04 问题

    <img src="data:image/png;base64,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" />表示5小时内某一高度的平均风速。( )

    <img src="data:image/png;base64,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" />表示5小时内某一高度的平均风速。( )

  • 2021-04-14 问题

    【单选题】胰岛B细胞主要分泌 A. mg src="data:image/png;base64,R0lGODlhXAIXAHcAMSH+GlNvZnR3YXJlOiBNaWNyb3NvZnQgT2ZmaWNlACH5BAEAAAAALAAAAAABAAEAgAAAAAECAwICRAEAOw==">A、胰岛素 B. 胰高血糖素 C. 生长抑素 D. 降钙素 E. 血清促胃液素

    【单选题】胰岛B细胞主要分泌 A. mg src="data:image/png;base64,R0lGODlhXAIXAHcAMSH+GlNvZnR3YXJlOiBNaWNyb3NvZnQgT2ZmaWNlACH5BAEAAAAALAAAAAABAAEAgAAAAAECAwICRAEAOw==">A、胰岛素 B. 胰高血糖素 C. 生长抑素 D. 降钙素 E. 血清促胃液素

  • 2022-05-30 问题

    以下哪些图像格式支持透明背景() A: PNG/JPEG B: PNG/GIF C: JPEG/GIF D: BMP/PNG

    以下哪些图像格式支持透明背景() A: PNG/JPEG B: PNG/GIF C: JPEG/GIF D: BMP/PNG

  • 2022-11-02 问题

    高分子的柔顺性增加,以下哪个方面增加( )。 A: <img src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABwAAAAbCAYAAABvCO8sAAAAvUlEQVRIDe2UAQ6DIAxFey4O1PP0NL1MD/MN2wBFB2M2JFswMaiV/+hvgTD5osk8LKC748vSZemwA8emUQYRdW/WYU6ecAaywlL4sYAAyR8MygRHoOzEAZyAAEwgbhmmzNJ4BUyxL8ejpbXIB8Bo8bPue+trofJ+D6iMUApcVBtPt4AmYR4wwvIWClI6u5FdDP1OhnG17paaxJMnvN3ojkAF10fcRZ0cgZ3Kv+z0b5o+d/iPdpcOy/Un/D9wA9/QO6KQesz8AAAAAElFTkSuQmCC" /> B: 结晶能力 C: Tg D: Tm

    高分子的柔顺性增加,以下哪个方面增加( )。 A: <img src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABwAAAAbCAYAAABvCO8sAAAAvUlEQVRIDe2UAQ6DIAxFey4O1PP0NL1MD/MN2wBFB2M2JFswMaiV/+hvgTD5osk8LKC748vSZemwA8emUQYRdW/WYU6ecAaywlL4sYAAyR8MygRHoOzEAZyAAEwgbhmmzNJ4BUyxL8ejpbXIB8Bo8bPue+trofJ+D6iMUApcVBtPt4AmYR4wwvIWClI6u5FdDP1OhnG17paaxJMnvN3ojkAF10fcRZ0cgZ3Kv+z0b5o+d/iPdpcOy/Un/D9wA9/QO6KQesz8AAAAAElFTkSuQmCC" /> B: 结晶能力 C: Tg D: Tm

  • 2022-05-31 问题

    三个力学响应函数膨胀系数<img src="data:image/png;base64,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" data-latex="\alpha " />,压强系数<img src="data:image/png;base64,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" data-latex="\beta " />,等温压缩系数<img src="data:image/png;base64,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" data-latex="{K}_{T}" />是否独立? A: 独立与否看具体情况 B: 依赖于独立性的定义 C: 独立 D: 不独立

    三个力学响应函数膨胀系数<img src="data:image/png;base64,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" data-latex="\alpha " />,压强系数<img src="data:image/png;base64,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" data-latex="\beta " />,等温压缩系数<img src="data:image/png;base64,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" data-latex="{K}_{T}" />是否独立? A: 独立与否看具体情况 B: 依赖于独立性的定义 C: 独立 D: 不独立

  • 2022-06-15 问题

    设&#91;imgwidth="71"height="25"src="https://p.ananas.chaoxing.com/star3/origin/75ffa9533e6ab79bc0cfb8fd5a03fb9e.png"&#93;,则&#91;imgwidth="39"height="23"src="https://p.ananas.chaoxing.com/star3/origin/424d5c9d46833a5ab8942dcd75ce5a8c.png"&#93;在&#91;imgwidth="37"height="21"src="https://p.ananas.chaoxing.com/star3/origin/9ee84cb4b1771fa6c046eaa6c45bb946.png"&#93;上的平均值为(). A: imgwidth="16"height="45"src="https://p.ananas.chaoxing.com/star3/origin/f163ea87a82b79497196f437c30b8320.png">; B: ; C: ; D: .

    设&#91;imgwidth="71"height="25"src="https://p.ananas.chaoxing.com/star3/origin/75ffa9533e6ab79bc0cfb8fd5a03fb9e.png"&#93;,则&#91;imgwidth="39"height="23"src="https://p.ananas.chaoxing.com/star3/origin/424d5c9d46833a5ab8942dcd75ce5a8c.png"&#93;在&#91;imgwidth="37"height="21"src="https://p.ananas.chaoxing.com/star3/origin/9ee84cb4b1771fa6c046eaa6c45bb946.png"&#93;上的平均值为(). A: imgwidth="16"height="45"src="https://p.ananas.chaoxing.com/star3/origin/f163ea87a82b79497196f437c30b8320.png">; B: ; C: ; D: .

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