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- 与 be essential to 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Using the perspective drawing formation principle,this paper makes comprehensive elaboration of one-point perspective,two-point perspectives and three-point perspectives formation principle with the matrix representation method,and infers one essential method to these three kinds of perspectives formation principle which the perspective reverses,uses this essential method to reverse the picture's some characteristic point coordinates,then completes the reconstruction object's three-dimensional model with these characteristic point coordinates and carries on the confirmation using the surface,the body,these two kinds of fundamental elements as examples.
利用透视图的形成原理,对一点透视、两点透视和三点透视的形成原理用矩阵表示的方法作了全面的阐述,并对这三种透视的形成原理进行反推,推导出透视反求的一种基本方法,利用这种基本方法反求出图片的一些特征点的坐标,然后用这些特征点的坐标来完成重建物体的三维模型,并以图像中面、体两种基本元素为例进行了验证。
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In order to get a new technology of extraction of onion essential oil, 2L apparatus of subcritical water extraction suitable for industrial production was designed. SWE of onion essential oil from red onion of Lingnan characteristics was studied.
为获得提取洋葱精油的新提取技术,设计了适合工业化应用的2L亚临界水提取装置;选用具有岭南特色的红葱头为原料进行了亚临界水提取洋葱精油的研究。
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Therefore the crank fillet rollings the craft, the equipment and its the correlation technology research has become the current development automobile industry is one of specially passenger vehicle industry essential essential technologies.
因此曲轴圆角滚压工艺、设备及其相关技术的研究已成为当前发展汽车工业特别是轿车工业必不可少的关键技术之一。
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The man is a rational animal, they to know the oneself demand what, and those is what not essential of, those is the whole life to is essential, and which show offed the municipal of, those use to show own.
男人是理智的动物,他们知道自己需要什么,那些是可有可无的,那些是一生必备的,哪些是招摇过市的,那些是用来炫耀自己的。
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Methods Totally 630 zygotes were collected from the oviducts of superovulated female Kunming mice, which were cultured in protein-free potassium simplex optimized medium supplemented with Eagle's essential amino acids and Eagle's non-essential amino acids of different concentrations (mKSOM, mKSOM+1/16AA, mKSOM+1/8AA, mKSOM+1/4AA, mKSOM+1/2AA, mKSOM+AA, and mKSOM+2AA).
方法从超排昆明小鼠输卵管中取出的630枚受精卵均分为7组,分别在经添加不同浓度Eagle's氨基酸的去牛血清白蛋白KSOM培养液(mKSOM、mKSOM+1/16AA、mKSOM+1/8AA、mKSOM+1/4AA、mKSOM+1/2AA、mKSOM+ AA、mKSOM+2AA)中培养,对比观察各组胚胎体外发育的过程。
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Comparing with the total fermented wine amino acid content reported in the literature, amino acid content in the crested ibis black rice wine was 5 times of beer, 5.4 times of red wine, 1.35 times of yellow rice wine, 2.18 times of sake, and 2.8 times of catalyzed-crock rice wine, the essential, semi-essential and taste amino acid contents were also the highest.
与文献中报道的发酵酒氨基酸总量相比是啤酒的5倍、红葡萄酒的5.4倍、黄酒的1.35倍、清酒2.18倍、沉缸酒的2.8倍,此外必需和半必需氨基酸的含量、味觉氨基酸含量与之比较也均为最高。
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Effects of different extraction modes, extraction time, pressure and temperature on the extraction yield of onion essential oil and sulphur concentration were investigated,and the different extraction solvents and extraction times were researched in liquid-liquid extraction procedure. The optimal conditions of extraction of onion essential oil with subcritical water were static extraction, 100~150℃sequential program temperature increasing extraction for 30min, 5MPa, petroleum ether as extraction solvent for two times.
考察了提取方式、提取时间、温度、压力对洋葱精油的提取得率及含硫化合物浓度的影响,并对液液萃取中溶剂的种类和萃取次数进行了研究,得到了洋葱精油的亚临界水提取最佳工艺:静态提取、提取时间30 min,压力5 MPa,100~150 ℃的连续程序升温,石油醚为萃取溶剂,萃取2次。
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In the Subprime Crisis, exchange rate is not the essential cause anymore. The paper reexamines the financial leverage effect, proposing that the system of risk-evading self-expansion, financial derivative products, which transfer credit risks, and the conflicts of monetary policies are the essential causes for the expansion of subprime crisis into global financial field.
汇率不再是海啸的罪魁祸首,文章重新审视当代金融的杠杆效应,揭示自我膨胀的风险逃避机制,金融产品过度衍生传递信用风险,货币政策的有效性冲突是次贷危机全球快速蔓延并形成传染效应的重要原因。
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If this is the case, a sample from the child and the putative father are essential, with a sample from the mother being desirable but not essential.
如果是这种情况,样品从儿童和推定的父亲是必不可少的,从一个样品的母亲正在可取的,但并非必不可少的。
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Materials: two drops of peppermint essential oil, two drops of rosemary essential oil, edible oil 2 tablespoons of soda, a glass of water.
材料:薄荷香薰精油两滴,迷迭香香薰精油两滴,食用苏打油两汤匙,一杯清水。
- 相关中文对照歌词
- Tô Maluco Por Você
- Cachorro Eu Tenho Em Casa
- Hoje
- Amar Não É Pecado
- Essential Need
- Tô De Cara
- Rosas, Versos E Vinhos
- Pac Man
- Goiânia Me Espera
- A Quebrada Tá Assim
- 推荐网络例句
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Article 144 The Government of the Hong Kong Special Administrative Region shall maintain the policy previously practised in Hong Kong in respect of subventions for non-governmental organizations in fields such as education, medicine and health, culture, art, recreation, sports, social welfare and social
第一百四十四条香港特别行政区政府保持原在香港实行的对教育、医疗卫生、文化、艺术、康乐、体育、社会福利、社会工作等方面的民间团体机构的资助政策。原在香港各资助机构任职的人员均可根据原有制度继续受聘。
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Small wonder, then, that the Chinese spend more in the shop than any other group of foreign visitors do .
这样的小惊喜,使中国顾客比任何国家的人消费得更多。
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A heavy dark cloud presaging rain or a storm .
预兆雨或暴风雨的沉重的黑云。