后的
- 与 后的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The oldest Oxford racket had been elbowed out by the black markets in Woodbines, toffees, tomatoes.
在Petra抛开了来到布拉格后的消沉情绪后,她立刻成为了女孩们的头领。
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This is the first of the post-Babylonian prophets-those who prophesied after the return from the seventy years' captivity.
这是第一次后的巴比伦的先知,是谁预言返回后从七十年'圈养。
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To increase the security of the watermark, a new binary image encryption algorithm based on TD-ERCS map is presented. The watermark is encrypted by a chaos sequence generated by TD-ERCS map; A novel color image watermarking algorithm is proposed based on discrete chaotic map and 2-dimensions discrete wavelet transform. The watermark is encrypted by the new binary image encryption algorithm, and the encrypted watermark is embed into four sub-bands of the most deep level of blue branch of host image by three-level wavelet transform, and the embedded positions are determined by general cat cha otic map; A novel color-image blind detection watermarking algorithm is proposed based on integer wavelet transform and subsampling. The scrambled watermark is encrypted and embed into the low sub-bands after four sub-images of the Y branch of host image is transformed by two-level wavelet transform, and the embedded positions are determined by Logistic chaotic map, this watermarking scheme can realize blind extraction.
为了提高水印图像的安全性,提出了一种基于TD-ERCS混沌映射的二值水印图像的加密算法,该算法利用TD-ERCS映射产生的混沌序列加密水印图像;将离散混沌映射和二维离散小波变换相结合,研究了彩色图像水印新算法,该算法先对混沌序列加密后的水印图像进行小波变换,再嵌入到宿主图像的蓝色分量的最深层的四个子带中,嵌入位置则由广义猫映射确定;将整数小波变换和图像子采样技术应用于数字水印,提出了一种彩色图像盲提取水印算法,水印嵌入时,先对宿主图像在YIQ色彩空间中的Y分量进行子采样,并对得到的四个子图像分别进行二级离散小波变换,然后将置乱并加密后的水印图像嵌入到小波变换后的低频子带中,其嵌入位置由Logistic混沌映射产生的混沌序列确定,实现了水印的盲提取。
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Objective To establish a competitive RT-PCR method for quantitative determination of IFN-γ mRNA and IL-4 mRNA and explore the optimal inductive condition in vitro. Methods IFN-γ mRNA and IL-4 mRNA in PBMC induced by PMA and calcium ionophore of a healthy volunteer and in unstimulated PBMC of 11 HVs and 13 asthma patients were determined quantitatively with the established competitive RT-PCR method using self-prepared internal standard as competitive templets.
Subject words 】 Competitive templet; IFN-γ; IL-4; mRNA; RT-PCR 检测细胞因子最早使用生物学或免疫学测定法,这两类检测可反映某种细胞因子分泌、吸附、消耗和降解后的净含量〔1〕,但不能为细胞因子产生过程中基因转录、翻译及翻译后调控机制提供必要的信息,也不能反映细胞或组织内细胞因子基因表达水平。
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The mainly conclusions in our research are as flowing: tungsten trioxide powders with 100 nm primary particle are obtained by spray drying,calcination and wet milling process, and an average size of quadric particle composed of agglomerated particles is 0.64 μm; tungtsen powders with 39 nm grain size and 60 -100 nm primary particle are produced directly from previous tungsten trioxide using one step reduction in hydrogen at 700℃, and an average size of quadric particle of tungsten powder is 2.91 μm; tungsten trioxide and copper tungstate compound powders with 100 nm - 200 nm primary particle are produced using ammonia metatungsten and copper nitrate as raw materials by spray drying,calcination and wet milling process;the compound powders are transformed completely into tungsten and copper compound powders by reduction in hydrogen at 700℃,in which tungsten grain size is 59 nm and copper grain size is 51 nm; primary particle size of compound powders is 80 - 120 nm,and an average size of agglomerated quadric particle is 1.86 μm; tungsten nitride powders with 35 nm grain size are prepared from tungsten trioxide powders by nitrogen treatment thoroughly in pure ammonia at 650℃, and an average size of agglomerated quadric particle is 0.64 μm in normal temperature.
研究结果表明:采用喷雾干燥—焙烧—球磨工艺可以制备出粒度约为100nm的WO_3粉体,它们在团聚后形成的二次颗粒平均粒度为0.64μm;采用一步直接氢还原方法可在700℃下从上述WO_3粉体制备出晶粒尺寸为39nm的、一次颗粒粒度为60-100nm的W粉体,其二次颗粒的平均粒度为2.91μm;以偏钨酸铵、硝酸铜为原料,采用喷雾干燥—焙烧—球磨工艺可制备出一次粒度为100-200nm的WO_3和CuWO_4混合粉体;采用氢还原工艺可在700℃下将这种粉体完全转变为W、Cu复合粉体,其中W的平均晶粒粒尺寸为59nm,Cu的平均晶粒尺寸为51nm;复合粉体的一次颗粒尺寸为80-120nm,在常温下团聚后形成的二次平均粒度为1.86μm;采用纯氨氮化工艺可以在650℃下由WO_3粉体制得WN,其晶粒尺度为35nm,在常温下团聚后的二次平均粒度为6.4μm。
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Its rich customer's current hit already achieved 110 thousand person-time, although wait like that with Guo Jingming, Zhang Yue one numerous " 80 hind " photograph comparing is a be outshone only, be in nevertheless " 90 hind " the network keeps a hand in already achievement strikings.
其博客当前的点击率已达到11万人次,虽然与郭敬明、张悦然等一众&80后&相比只是小巫见大巫,不过在&90 后&的网络写手中已成绩斐然。
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His announcement comes after police rearrested three suspects in her 2005 disappearance.
他是在警方逮捕了3名在他女儿2005年失踪后的嫌疑犯后宣布这一决定的。
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A study of 10,000 people reveals the perfect breakfast consists of a fried egg, two slices of fried bread, two pork sausages, two rashers of smoked bacon, fried mushrooms, one hash brown potato, baked beans and tomato ketchup.
烤番茄(番茄底划十字口,入烤箱)、炒蛋、香肠、咸肉、麦片、茄汁黄豆、蘑菇诸种菜点。主食的选择,吐司之外,可颂、丹麦卷、炸面包(选用烤制两天后的面包,切片后用中火在锅里加黄油煎烤,出锅时焦黄酥脆)等诸种欧陆特产亦可纳入。
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Superovulated C57BL/6J female mice were sacrificed at 0.5 dpc and injected purified BAC into male pronuclei.
将由超排卵作用受精后0.5天的C57B/6J母鼠牺牲,并注射纯化后的重组MLL基因至精核中。
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Once post online, the term won hearts of the post-1990s immediately and was considered as a favorite label for them.
这个说法在网上现身后,便迅速获得90后的认可,并被视为90后一代最欢迎的一个群体标签。
- 推荐网络例句
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Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).
呼气,收缩臀部肌肉;拱起身体,尽量抬起头来,右腿伸直朝向天花板(膝微屈,以避免肌肉紧张)。
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The cost of moving grain food products was unchanged from May, but year over year are up 8%.
粮食产品的运输费用与5月份相比没有变化,但却比去年同期高8%。
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However, to get a true quote, you will need to provide detailed personal and financial information.
然而,要让一个真正的引用,你需要提供详细的个人和财务信息。