相似
- 与 相似 相关的网络例句 [注:此内容来源于网络,仅供参考]
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While the adsorptions of l-propanol and 1-Br-propane at 100 癈 give rise to 1-propoxy species, which mainly converted to propanal at higher temperature. IR spectrum arising from the interaction of propene with the catalyst at 100 癈 shows the IR bands of allyl alcoholate and isopropoxy species. As the temperature was increased to 150 癈, the bands ascribable to the adsorbed acetone and acrolein were observed. Based on these results, it is suggested that isopropoxy species is one of the intermediates for SOP to acrolein over MoPO/SiO2 catalyst.
原位IR光谱实验结果表明:200℃时丙烷/O_2混合气在催化剂表面吸附后的IR谱与同温度下异丙醇吸附的IR谱相似,均检测到吸附态丙酮物种和丙烯醛物种的IR谱峰;溴代异丙烷和异丙醇在催化剂表面吸附后均转化为异丙氧基,异丙氧基主要转化为丙烯和丙酮,丙烯进一步转化为丙烯醛;溴代正丙烷和正丙醇在催化剂表面吸附后均转化为正丙氧基,正丙氧基主要转化为丙醛;丙烯在催化剂表面吸附后转化为σ-氧烯丙基和异丙氧基,升温后σ-氧烯丙基转化为丙烯醛而异丙氧基转化为丙酮。
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Eskimo and Aleut have enough similarities to justify the theory that they are descendants of a single ancestor language.
爱斯基摩阿留申并有足够的理由相似理论单一祖先的后裔,他们的语言。
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Two-phase-learning is adopted. The strongpoint is that intuitionistic knowledge can be used to control the segmentation by using input-weight and distant-weight. Examples prove that segmentation using SOFM network is right and efficient. Surface fitting is an absolutely necessarily process in REGM. Surface fitting includes algebraic and parametric surface fitting. Algebraic surface fitting has not extra requirement for data distribute format and boundary shape.
第三种方法把人工智能用于反向工程的数据分区,因为数据分区的实质是相似特征的聚类,而神经网络可以实现自组织特征映射,在本论文中第一次把自组织特征映射神经网络用于多视图点云的数据分区,通过神经网络对数据点的坐标、法向量等几何特征进行聚类,并且运用了快速稳定的训练方法——两阶段训练算法,最重要的是,通过距离权值和输入权值可以把用户观察所得的直观知识加入聚类过程。
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When F is an algebraically closed field char F≠2, A is similar over F to an orthogonal matrix if and only if ( 1 ) the invariant factors of A aer self-reciprocal (2) the elementary divi sors of A of the form x...
ii当F为一个代数闭域且char≠2时,F相似于一个正交矩阵的充要条件为(1)A的不变因子是自反的。(2)A的形为(X±1)~(2k)的初等因子出现偶数次。
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This is quite useful: one may safely enlarge the field ''K'', for instance to get an algebraically closed field; Jordan forms can then be computed over the large field and can be used to determine whether the given matrices are similar over the small field.
不是所有的矩阵都可以对角化,但至少在复数域内,所有的矩阵都相似于一些被称为
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The text"s main works involve to establishing mathematical models and come true models" algorithmization and found blocking simulation models and simulation application.
建立电力系统数学模型的任务是根据系统仿真目的和系统原型与模型的数学相似原则来构造模型的数学描述。
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Deformity correction was also similar (70%) between ALIF and TLIF groups.
ALIF组和TLIF组的畸形矫正度相似(70%)。
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We are very much alike, you and I.
我们是那么的相似,你和我,我和你。
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And thou and I love so alike that...
你和我的爱如此相似。。。
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My mother and I are alike in many ways.
我母亲和我在许多方面相似。
- 推荐网络例句
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The split between the two groups can hardly be papered over.
这两个团体间的分歧难以掩饰。
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This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.
这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。
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The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.
聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力