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- A set of boundary integral equation (BIE) with the unknown function of opening displacement is obtained. 利用周期性的条件,将问题归结为一个典型条带中含单个裂纹的问题,并推导出了以裂纹张开位移为未知函数的边界积分方程。
- Several of these genes encode extracellular matrix proteins, but most are of unknown function. 这些基因中的几个编码细胞外基质蛋白,大部分功能不清。
- The estimation of unknown function in a class of integro-sum inequalities has been proved by inductive approach and methodology of inequalities. 摘要利用数学归纳法和不等式技巧证明一个已知的积分和不等式中未知函数的估计式成立。
- A very simple method is to uselinear interpolation, which assumes that the unknown function is linear between every pair of successive points. 一个非常简单的方法是使用线性插值,它假定未知函数的线性每对之间的连续点。
- They also found that a factor called spermatogenesis 20, of unknown function but known to be unique to the testis, was greatly increased. 他们同时发现:唯一由睾丸产生的精子发生因子20数量增加。
- Its predicted ORF encoded a 258 amino acid peptide. Sequence analysis in Genbank (http://www.ncbi.nlm.nih.gov) revealed the protein was belong to a domain unknown function 26 (DUF26) family of receptor-like kinases in plants. 对该蛋白进行同源性比较发现,其含有2个C-X8-C-X2-C基序(Cys-rich repeat, CRR)即半胱氨酸富集区,其中第四个半胱氨酸残基不保守,该基序会形成二硫键,编码两个未知功能的DUF26(Domain Unknown Function 26)结构域。
- With the only experimental datum,how to describe it correctly by applying a simple analytic formula under the complex relationship between unknown function and known function in the essay. 只有实验数据在未知函数关系或已知函数关系较为复杂的情况下,怎样用一个简单的解析式来较为准确地描述它。
- Such ''[[functional (mathematics)|functional]]s'' can for example be formed as integrals involving an unknown function and its derivatives. 譬如,这样的泛函可以通过未知函数的积分和它的导数来构造。
- On the first problem of a class of the second order parabolic systems of two variables and two unknown functions. 一类二阶两个自变数两个未知函数的抛物形方程组的第一问题。
- Finally, the technique could be useful in teasing out the largely unknown functioning of healthy brains. 最后,该技术还能用来检测人们大多还未知的正常大脑的功能。
- The leading role is played by a complete unknown. 演主角的是一个毫无名气的演员。
- The star of the film is a previously unknown actor. 这部电影里的明星以前是个默默无闻的演员。
- Its greater part is unknown to me. 它的大部分对我是未知的。
- He was an unknown painter one year ago. 一年前,他还是一个不为人知的画家。
- A constant, variable, function name, or expression. 一种常数、变量、函数名或表达式。
- This is a fact hitherto unknown. 这是一个至今无人知道的事实。
- A quantity of unknown numerical value. 未知数数值不明的一个数量
- A tissue is a group of similar cells which have an identical general function. 组织是一组具有相同的一般机能的类似细胞。
- Kate is in bad with Lucy for some unknown reason. 因为某些不为人知的原因,凯特和露西关系不好。
- We use x as the symbol for an unknown quantity. 我们用x表示一个未知数。