不值
- 与 不值 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Adopt ASP. NET 2003 is regarded as the developing instrument, the design of storehouse of the data follows 3 normal form :, have designed the coding schedule of goods and materials mainly, tombarthite product structure catalogue, basic information slip of the job centre, route form of the craft , project code of the expenses, journal ledger of the cost of goods, subsidiary ledger of the cost of goods, department's form, measurement unit form, the supplies inventory safeguards the counting type structure form, real expenses form, share the proportion form in power of kinetic energy, salary expenses share proportion form, amortization charge share proportion , maintain expenses share proportion , test expenses share proportion , main frame left menu tree form , material price list ,etc. data list
采用ASP 。NET 2003作为开发工具,数据库设计遵循第三范式,符合第二范式的条件,每个非关键字属性都仅由关键字决定,而且一个非关键字属性不能仅仅是对另一个非关键字属性的进一步描述(即一个非关键字属性值不依赖于另一个非关键字属性值)。,主要设计了物资编码表、稀土产品结构目录表、工作中心的基本情况表、工艺路线表、费用项目编码、产品成本总帐、产品成本明细帐、部门表、计量单位表、物料清单维护数型结构表、实际费用表、动能功率分摊比例表、工资费用分摊比例表、折旧费用分摊比例、维护费用分摊比例、化验费用分摊比例、主框架左菜单树表、材料价格表等数据表。
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Firstly, the decision matrix is transformed into an objective matrix, and then the weight of every objective is determined by means of entropy coefficient method. By Integration of experts' knowledge, the acceptable lower bound of degree of satisfaction and acceptable upper one of degree of dissatisfaction of every objective are decided. At last, by using the weight vector and the acceptable lower boun...
首先将决策矩阵转化为目标矩阵,然后利用熵权系数法计算各个目标的权重,综合专家的意见得到对于每个目标可以接受的满意度的下界和不满意度的上界,最后利用得到的权重向量以及得到的满意度的下界和不满意度的上界计算各方案的vague估计值,将得到的vague估计值按照评分函数进行排序,得到方案的排序结果。
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This research method is independent of Green"s function and variational structure. So it can tackle with the BVP for non self-adjoint and self-adjoint difference equations and overcome the difficulties brought about by the establishment of Green"s function, a study of the sign and the estimate of below and above bounded for Greens function.
本章的研究方法既不依赖于Green函数又不依赖于变分结构,因而能解决非自共轭的差分方程边值问题,且克服了Green函数的建立、其符号的判断及其上下界的估计给研究带来的困难,该方法同样适用于研究自共轭的差分方程边值问题。
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This paper adopts auto-threshold value technology which can select better threshold value. This paper puts forward rotating projection moment invariants which optimizes moment invariants and identifies conglutinate letters.
本文采用了自动阈值选择技术,使阈值的选择更合理;对不变矩进行了优化,首次提出了旋转投影不变矩方法,适合粘连字符地识别。
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The maximum principle of the optimal control for the stochastic systems described by Zakaj stochastic partial sifferential equationis proved by approximately minimum point theorem of E. Ekeland. The convexity and compactness of the set of control values is not assumed, and it is not necessary for the maximum principle about differentiability in control variables included in drift term of the stoch astic system and the integrand in index functional, and costate process satisfies the stochastic partial ...
在不假便定控制变量取值的集合是凸的和紧的,不要求随机系统的漂移项和指标泛函的被积函数关于控制变量具有可微性的情况下,用E,Ekeland的近似极小点定理证明了Zakai随机偏微分方程描述的随机系统的最优控制的最大值原理,和用很简洁的方法证明了协态过程满足一个随机偏微分方程。
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We can not apply Galerkin methods with radial basis functions to the first boundary value problem (the Dirichlet boundary value problem) of the second-order elliptic equation, because it requires that the approximate functions should fit the essential boundary condition, while the spaces spanned by the radial basis functions fails to satisfy this kind of boundary condition, and it is the same for the higher-order elliptic equation.
我们不能直接应用这样的无网格算法求解二阶椭圆型方程的第一类边值问题(Dirichlet边值问题),因为第一类边界条件是本质边界条件(对二阶椭圆型方程为Dirichlet边界条件),而径向基函数的支集通常是全空间,由它们所生成的近似函数空间一般不满足这样的条件。
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For the first time, in [3] the authors discussed the inequalities of B-B and by using them the authors give a proof of the existence and uniqueness of the generalized solution for magnetostatic field problem with zero boundary value. By using the inequalities of B--H in, in[-5,6] the authors give a proof of the existence and uniqueness of the generalized solutions for 3-D magnetostatic field Neumann problem and 2-D magnetic field first boundary value initial problem.
前人已讨论了B—H间的几个基本不式,并由之证明了三维静磁场带零边值问题广义解的存在与唯一性,作者也曾利用给出的B—H间的不式证明了三维静磁场Neumann问题和二维时变场第一边值初值问题广义解的存在与唯一性。
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From the composite section, it can be found that some fossils'range zones are too short. Maybe it is caused by the fossils not preserved properly or the samples not collected comprehensively. Most fossils'first occurrence data are later than the ages which are defined by the MIDK4 composite section. It is probably caused by the Foraminifer zones in Tethyan- Himalaya which are not isochronous with other areas. It can also be recognized that there are two major extinction and revival events at the boundary of Cenomanian/Turonian and the boundary of Coniacian/ Santonian. They are coincident with the two Ocean Anoxic Events and can be considered as the typical response by creatures.
在复合剖面上可以发现:一些化石的延限非常短,这可能是由于化石保存不完整或者样品采集不全造成的;大部分化石的首现面年龄值都要晚于MIDK4数据库复合剖面给出的年龄值,这可能是由于特提斯喜马拉雅带与全球其他地区的有孔虫化石带不等时造成的;同时,可以在复合剖面上识别出在Cenomanian/Turonian界线附近和Coniacian/Santonian界线附近存在两次大规模的生物灭绝和复苏事件,这正好与两次大洋缺氧事件发生的时间一致,可以作为缺氧事件的生物标志。
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When the IAU's value for k is used to calculate these times, they must be corrected to accommodate low valleys or high mountains along the Moon's limb. The calculation of these corrections is not trivial, but is necessary, especially if one plans to observe near the path limits (Herald 1983). For observers near the central line of a total eclipse, the limb corrections can be more closely approximated by using a smaller value of k, which accounts for the valleys along the profile.
当IAU的K值被用来计算这些时刻,他们必须纠正并使其符合月球边缘的低谷和高山,这种修正并不是不重要的,相反是很必要的,特别是计划观察靠近极限路径时(Herald 1983),对于靠近全食中心线的观测者来说,在使用更小K值的情况下,边缘修正会被更准确地近似,这个K值代表山谷沿着轮廓。
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Firstly, edge extracting is conducted with a laplace operator for a k frame image of fk and a k-1 frame image of fk-1 collected by a camera; secondly, difference calculus is conducted for images of two frames whose edge is extracted, and a difference image of D is obtained; thirdly, average filtering and binary processing is conducted for the difference image of D, fourthly, the image which is processed of binary is judged, i.e. when the difference of a pixel in the difference image is more than the set threshold value, the pixel is confirmed as a target pixel; otherwise, the pixel is a static background pixel.
首先对摄像头采集的第k帧图像f k和第k-1帧图像f k-1分别采用laplace算子进行边缘提取,然后对经过边缘提取的两帧图像进行差分运算,得到差分图像D,然后对差分图像D进行均值滤波和二值化处理,最后对二值化后的图象进行判断,即认为当差分图像中某一个像素的差大于设定的阈值时,则认为该像素是目标像素,反之则认为是静止不动的背景像素。
- 推荐网络例句
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In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.
。但是,在否定句或疑问句里,这种带有"do"的方法表达的效果却没有什么强调的意思。
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Go down on one's knees;kneel down
屈膝跪下。。。下跪祈祷
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Nusa lembongan : Bali's sister island, coral and sand beaches, crystal clear water, surfing.
Nusa Dua :豪华度假村,冲浪和潜水,沙滩,水晶般晶莹剔透的水,网络冲浪。