表示

We study a polygon representation composed by the vertex angles and ratios of adjacent edge lengths, which is invariant to geometric transformations such as translation, rotation and scaling. The polygon is globally represented by a scale-invariant intrinsic matrix.

提出了由顶点转角和相邻边长比例构成的多边形伸缩内在量表示的方法，多边形从整体上由一个伸缩内在矩阵来表示，该表示方法具有平移、旋转和伸缩等几何不变性。

There are only two pins for the chip, a pin from the first to embark on the anticlockwise with the pin that the two figures, which indicated that the first column is the first face of the resistance, the second column, said second surface of the resistance value.

对于只有两面有引脚的芯片，从第一个引脚开始按逆时针方向的引脚用两列数字来表示，其中第一列表示的是第一面的阻值，第二列表示第二面的阻值。

Letters A to Y denote the names of rivers and lakes, Arabic numbers 1 to 8 the names of cities and towns, and Roman numerals I to VII the names of mountains.

图中字母A–Y表示河流、湖泊，数字1–8表示城镇，罗马数字I–VII表示山脉。

Act donkey act dutch act get into the act=get in on the act; get in on sb's act go into one's act have act or part in in the act keep an act plead the baby act put on act read the Riot Act act against act as act for act like a charm act of grace act of settlement act on act one's age act out act up act up to act action activity words actions action

act perform do behave act 作不及物动词时意思是"做，表现，行动，行事"，多用于带有副词、副词短语、形容词补语的陈述句中，或用于表示专门行为的疑问句中，表示动作的状态。 behave 是不及物动词，意思是"行为、表现、举止"，主要用于人和以道德标准衡量的人的行为，有时和反身代词连用表示"规规矩矩"。

Be absent from be accustomed to be applicable to be ashamed of be aware of be beneficial to be blind to be bound for/to be capable of be characteristic of be common to be compatible with be confident of be conscious of be consistent with be content with be contrary to be convenient to / for be crazy about/on be crazy for be critical of be dependent on / upon be distinct form be diverse from be doubtful about/of be due to be eager for/about/after be economical of be equivalent to be essential to/for be familiar to be familiar with be fit for / be fond of be foreign to be good at be generous with / in be grateful to sb.

for be guilty of be helpful to be identical to/with 经不起诱惑缺席，不在习惯于适应于，应用于对-----感到羞愧意识到，知道对----有利对-----视而不见准备到-----去的，一定有-----能力的，可----的特有的，表示----特性的共同的，共有的适合的，一致的确信，相信意识到与----一致，与----相符对----感到满意与----相反对-----方便对-----着迷，热衷于渴望对----表示谴责，对-----感到不满依赖，依靠与-----不同，有区别和----不一样怀疑由于，应归于，将做---渴求-----节俭，节约等于，相当于必不可少的，基本的为------所熟悉熟悉胜任----，适合-----喜欢陌生的，与------无关的擅长于慷慨，大方对-----表示感谢对------感到内疚，犯----的罪对----有帮助与-----相同知识改变命运，思路决定人生！

Www.515english.net be absent from be accustomed to be applicable to be ashamed of be aware of be beneficial to be blind to be bound for/to be capable of be characteristic of be common to be compatible with be confident of be conscious of be consistent with be content with be contrary to be convenient to / for be crazy about/on be crazy for be critical of be dependent on / upon be distinct form be diverse from be doubtful about/of be due to be eager for/about/after be economical of be equivalent to be essential to/for be familiar to be familiar with be fit for / be fond of be foreign to be good at be generous with / in be grateful to sb.

for be guilty of be helpful to be identical to/with be ignorant of be independent of be indispensable for / to be inferior to be innocent of 缺席，不在习惯于适应于，应用于对-----感到羞愧意识到，知道对----有利对-----视而不见准备到-----去的，一定有-----能力的，可----的特有的，表示----特性的共同的，共有的适合的，一致的确信，相信意识到与----一致，与----相符对----感到满意与----相反对-----方便对-----着迷，热衷于渴望对----表示谴责，对-----感到不满依赖，依靠与-----不同，有区别和----不一样怀疑由于，应归于，将做---渴求-----节俭，节约等于，相当于必不可少的，基本的为------所熟悉熟悉胜任----，适合-----喜欢陌生的，与------无关的擅长于慷慨，大方对-----表示感谢对------感到内疚，犯----的罪对----有帮助与-----相同不知道，无知不依靠必需的劣于，低于---清白的，无辜的知识改变命运，思路决定人生！

The volume goes from 0 to 127, while pitch can beany real value, 1.0 means normal speed, 0.5 halved speed, 2 double sound speed.

音量在0到127之间，而播放速率可以是任何一个实数值，1.0表示正常速度，0.5表示速度减半，2表示两倍正常速度

We present k -Degree T-Bezier basis function and reparametrize it on the interval [0,1],representation of ellipse and cardioid and G~1 condition of T-Bezier curves based on the analysisof T-Bezier basis function and terminal properties. The results have definite geometric meanings that are useful for surface modeling.(3) We presents G~1 of C-B-spline curves and C-Bezier curves.

3给出了C-曲线间的G~1拼接条件，利用C-Bézier曲线能够精确表示半圆弧和半椭圆弧的性质，在实际应用过程中需要精确表示半圆弧和半椭圆弧的地方利用C-Bézier曲线来代替C-B样条曲线，从而较好的解决了在C-B样条造型系统中无法精确表示圆弧的问题。

People are slow to give admiration for fear it should be misplaced; they are slow to bestow affection for fear that they should be made to suffer either by the person upon whom they bestow it or by a censorious world.

人们表示钦佩是很慢的，因为担心言过其实；人们表示爱也是很慢的，因为害怕他们向之表示爱的人，或者吹毛求疵的社会，可能使他们难堪。

At polymorphic gene locus, the variance components of quantitative trait was described as follows:VA=2βp and VG=p′Xp-G2 in which p=column vector of polymorphic allele frequencies,β=row vector of2,X=［a2ij］i×i matrix,aij=genotype value,and G=population mean.

数量性状相对多态座位的加性方差和遗传方差分别为VA=2βp和VG=p′Xp-G2，其中p′和p分别表示多态等位基因频率的行向量和列向量，X表示以基因型值平方为元素的矩阵，β表示以基因均效平方为元素的行向量，G为群体均数。

Objective: To study the effect of polycythemia on blood oxygen saturation.

裴蕾目的：观察RBC剧增而引起的高粘血症对血氧饱和度的影响。

Based on SIMPLER algorithm in the curvilinear body-fitted coordinates, the calculations were performed for Pr=0.7, Re=10~1000 on non-orthogonal non-staggered grids which are generated by elliptic equation systems.

采用曲线坐标系下压力与速度耦合的SIMPLER算法，数值研究了周期性渐扩渐缩波纹通道内脉动流动与换热情况，流动Re数的范围为10~1000，Pr数为0.7。