变化点

词组短语

change point

与变化点相关的网络例句 [注：此内容来源于网络，仅供参考]

Subline matching method based on binary system small wave transform is proposed, which expliots the character that the model maximum point of spline binary small wave transform coefficient at different scales can provide position information of signal's fast changing point. The matching scheme from thick to thin for point matching is adapted. Then, the point to point matching is calculated with the sequence consistent principle in each subline.

设计基于二进小波变换的子线段匹配方法，通过求解样条二进小波变换系数在不同尺度下的模极大点确定不同尺度下信号急速变化点位置，采用由粗到细的匹配策略匹配端点，再对端点之间的每一个子线段采用顺序一致的原则，进行点对点匹配。

In this way, the change-points either for the copula's family or for the copula's parameter are detected.

通过这种方法，无论是copula类型的变化点或者copula参数的变化点都能被检测到。

The first rank derivative is a reflection of curve change and its rate, at certain range, if the sign of the first rank derivative has changed, the logging value of the correspondence depth point means maximum in this range; the second rank derivative is the knaggy property reflection of curve, at certain range, if the sign of the second rank derivative has changed, the correspondence depth point represent the inflexion of geophysical logging curve, it＇s also a turning point of the reflection of knaggy change property of the curve, it is the interface of stratum.

测井曲线的值是深度的函数，测井曲线的一阶导数表示了曲线变化的趋势和变化的快慢，在某一范围内，当一阶导数呈现符号转换时，相对应的深度点的测井值即为该范围内极大值；测井曲线的二阶导数则表示曲线的凹凸性，在某一范围内，当二阶导数呈现符号转换时，相对应的深度点代表了测井曲线的拐点，即反映曲线凹凸性变化的转折点，亦即地层的分界面。

The results show that with the sea level rise, amphidromic point in this sea area tends to move to the southeast, and then coastal tidal ranges change present consequently different features ,that is,at the left side and bayhead coast near the amphidromic point they change evidently, and little at the right side and bayhead coast far away from amphidromic point.

将南黄海概化为一等深矩形海域，初步研究了在海平面上升3m 和 5m 条件下该海域旋转潮波系统的演化趋势，继而分析了沿岸潮差变化特征。初步分析研究表明：随着海平面上升，该海域 M2 分潮的无潮点有向东南方向偏移的趋势，受此影响，沿岸潮差呈现不同的变化特征，靠近无潮点的左侧及湾顶海岸变化明显，而远离无潮点的右侧及湾顶海岸则变化不大。

New Zealand white rabbits (3-4 months old, 3-4 kg weight) were the test animals, and they were divided into three groups proceeding in this study. In group A:One PLLA screw and one commercial screw were implanted in the right tibia. Two PLLA screws were implanted in the left. Furthermore, one PLLA bar was implanted in both right and left tibia respectively with onlay model in group B. Also,one PLLA plate was implanted in the left tibia and one commercial plate in the right respectively with onlay model in group C . Many tests were done on each sample in 1, 4, 8 and 12 weeks which included the observation of tissue response in group A, and the change of three-points bending, weight loss, molecular weight, crystallinity and morphology of fracture surface by scanning electronic microscopyin group B, and the change of three-points bending, weight loss and molecular weight in group C.

所使用实验动物为24只3-4个月大，体重3-4公斤的纽西兰兔，并将所使用材料及动物分为A、B、C三组进行。A组中於实验兔之右胫骨植入两支骨钉，一支为自制骨钉，一支为MacroPore市售骨钉，并钻一孔但不植入骨钉做为控制组；另於实验兔之左胫骨植入两支自制骨钉，另标示一区不钻孔不植入骨钉做为控制组。B组采用onlay1 模式於实验兔之左右胫骨各植入一自制长型片。C组也采用onlay模式於实验兔之左胫骨植入一自制骨板，於右胫骨植入一市售骨板，各於不同时间点( 1， 4及12周)将A及C组，而於( 1，4，8及12周)将B组内的植入物取出进行各种测试，包括A组的组织切片观察及B组的三点弯曲变化、质量损失、分子量变化、结晶度变化及扫描式电子显微镜观察断面型态改变及C组的三点弯曲变化、质量损失、分子量变化。

The former image,the reference image is divided into a series of textures standing for different surficial configurations,and its is assumed that the gray value of the above textures is modeled as Gaussian distribution s.

对于两幅同一地点、不同时刻的图像，先将前一时刻的遥感图像分割成一系列代表不同地表形态的纹理，假设前一时刻图像的灰度分布在这些分割所得的纹理区域上可以用高斯分布描述，则后一时刻的图像在这些纹理区域上远离高斯分布的像素点便是异常的变化点。

Second is studying the traumatic condition changes in a choosey pressure at different post-PT phases. Moreover, we detected model PLA_2 activity, express of PLA_2 subtype mRNA by fluorescent quantitative RT-PCR technique, protein express and site by Western blot and IHC at different post-PT phases. At last, we studied the PLA_2 inhibited effects and model protection of Variabilin in vivo.

研究在不同压强的外力作用下，模型指定时相点的一般情况和存活率、大体、光镜及电镜下胰腺组织的病理变化和常规酶学变化，得到稳定建模致伤压强；然后，固定致伤压强，研究胰腺创伤后不同时相点的伤情变化(包括一般情况、胰腺组织的病理变化、AMS和LPS活性变化、血常规、血生化、胰腺细胞凋亡以及胰腺组织细胞生长周期变化情况)；再次，采用3H-花生四烯酸标记大肠杆菌膜作为底物的方法检测大鼠胰腺创伤后不同时相点的PLA_2活性，利用荧光定量RT-PCR技术检测其亚型mRNA的表达，利用Western blot和IHC技术检测其蛋白表达量和蛋白组织定位；最后，将Variabilin体内应用于急性胰腺创伤大鼠模型，研究其对模型的保护作用和对PLA_2的抑制效应。

The base of this point is that firstly, math has become the base of natural science, social science and behavioural science, and the content, ideology and other elements of math have been widespreadly applied to our social life; secondly, math plays a key role in improving the scientific and cultural qualities of a nation because it not only provided us with applying technology but also gibes people capability; thirdly, one of the weak line in math education is the cultivation of the ability of self-supervision and self-control.

另一方面，数学教育应着眼于人的文化素质教育已成为人们对数学教育认识的一个新变化点。这一点是基于：1、数学已成为自然科学、社会科学和行为科学的基础，数学的内容、思想等在人类社会生活中已经得到广泛的应用；2、数学在提高一个民族的科学和文化素质上起着非常关键的作用，他不仅给予应用技术，而且也给人以能力。

Fourteen parts of grammar were described, including the measure words, the location component, pronouns, helping words, adverb, verb auxiliaries, comparative sentence, giving sentence, dispositional sentence, passive sentence, negative sentence and question sentence.

在清末粤方言语法材料的基础上考察历时演变，共出现29个变化点，主要包括：（1）量词&样&、&回&和&个&使用减少；（2）&度&由量词发展为处所词后附成分；（3）清末疑问代词&边&和&乜&竞争，今天&乜&的用法被削弱；（4）&V得&的用法扩大，改变&可以&和&能&的地位，助动词&识&的用法增加；（5）副词&啱&意义扩大，一些双音节副词出现语素更替；（6）动词后补成分&高&被&上&取代，&起嚟&和&去归&消失；（7）表示完成的动态后助成分&哓&完全消失，由&唨&取代，&V下&之外出现动词重叠表短时、随意的用法；（8）句末助词&呢&的读音、&咋&表达的事态或者语气的意义稍有变化；（9）给予句&俾+N〓+过+N〓&是清末的主流形式，今天以双宾语形式&俾／V+N〓+N〓&为主，&过&消失；（10）出现像普通话的&比&字句；（11）清末文献里可以引出处置对象的&戒&不再使用；（12）&俾&发展为一个比较成熟的被动句标记，&被&的使用消失；（13）单音节形式的否定词增加；（14）正反疑问句发生根本性的变化，宾语和补语等补足成分转而出现在否定形式之后，选择疑问句连接选择项的&嚊&或&口被&消失。

Et al. Transcription of broadcast news shows with the IBM large vocabulary speech recognition system In: Proceedings of the DARPA Speech Recognition Workshop Chantilly.

另外，经过分析我们发现大多数虚警点和漏检点位于音乐和背景音中，而语音/非语音变化点和说话人变化点的检测较准确。

与变化点相关的网络解释 [注：此内容来源于网络，仅供参考]

chalaza：合点

珠被、珠心基部与珠柄汇合的部位称为合点(chalaza),是珠柄维管束进入胚囊的位置. 珠柄、珠孔与合点三者排列位置的变化形成了几种常见的胚珠类型,其中以倒生胚珠在被子植物中最为常见. 胚珠类型有时亦可作为分类鉴定的依据.

far point：远点

远视的屈光性质,远视眼的远点(far point)为一虚像点,其位置在视网膜之后(图1)远视眼的近点(near point)则随调节量的不同而变化,当调节力大于远视量时,其近点为眼前空间内一点;而当调节力小于远视总量时其近点为无穷远.

change of image area：像场变化

坡度变化 change of declivity | 像场变化 change of image area | 转换点 change point

Really, I do think you might update your invective to reflect changing times：说真的 我认为你得换点骂人的话来适应时代的变化

- The Jacobites are in. - [Speaker] The ... | Really, I do think you might update your invective to reflect changing times.|说真的 我认为你得换点骂人的话来适应时代的变化 | Am I too late to call for an ...

near point：近点

远视的屈光性质,远视眼的远点(far point)为一虚像点,其位置在视网膜之后(图1)远视眼的近点(near point)则随调节量的不同而变化,当调节力大于远视量时,其近点为眼前空间内一点;而当调节力小于远视总量时其近点为无穷远.

point of use：使用点

二、当光阻剂必需由海外供应商远渡重洋运送而来时,因为时间增加、储存环境变迁及搬运扰动等因素,原先定义的品质变异也会随之而扩大,衰退曲线95%信赖区间更会有明显变化;也就是说,当使用点(Point of Use)离生产点(Point of Production)愈远,

stoichiometric point：计量点

这两个变化通常不是同时完成的,反应定量完成时的状态叫计量点(stoichiometric point)或等当点(equivalence point),指示剂变色时的状态叫滴定终点(end point).

turning point：拐点

大约在2002年夏天左右,宏观经济拐点(turning point)出现,即中国经济开始走出通缩而呈现新的特征. 货币政策判断必须要对拐点特别敏感. 决策者不仅要看主要指标的变化,同时要看一阶导数、二阶导数,才可能对拐点看得比较清楚.

MUTA：变化

"在拉丁语中,时尚(fashion)一词的源头就是变化(muta). "BrunoMassa开宗明义,演讲一开始即一语点出时尚的根本---永远求新求变. 在他看来,有很多曾经辉煌的经典品牌沉浸在过去的成功之中而安于现状. 随之而来的就是投资减少、业绩下滑,

Salvelinus malma：花羔红点鲑

对鸭绿江上游花羔红点鲑( Salvelinus malma) 的食性进行了分析,比较了不同年龄组和季节的食物组成及摄食强度的变化,探讨了鸭绿江上游花羔红点鲑的三维生态位及其分化.