扇形

In this paper,the following transformations are introduced in computer aided planar composition:sectorial transformation triangular transformation,trigonometric function/triangular wave transformation, madulation transformation and spherical mirror reflection transformation.

该文探讨和总结了在计算机辅助平面构成中的5种特殊变换：扇形变换、三角形变换、三角函数／三角波变换、调制变换、球面镜反射变换。

In order to determine the right position of segment electromagnetic stirrer, the finite element method was used to calculate temperature field and shell growth in bloom. The results were used for U71Mn.

在采用有限元分析软件全面计算了大方坯在连铸过程中的温度场分布、凝固末端的位置的基础上，确定了扇形段电磁搅拌器的安装位置。

Brooke table, tablecloth, Placemat, sets of bottles, tissue boxes were set, you can also buy a matching one can buy, like style: Shouxiu of silk (the most beautiful pale pinkish purple color) style coins, Pine and Stone Tibetan style cursive Style of the Warring States flax flower style, the style linen Tisi, and Kim Soo-style embroidery jacquard, there are many remember. Classical Western style is also, more practical.

2，靠垫。有真丝、亚麻、棉麻、提花亮片、绒毛等面料的，靠垫款式除了上面的配套风格外，还有印度靠垫、牧羊犬靠垫、大红嘴唇靠垫、蒙纱金秀棉麻靠垫、手绣长方靠垫、手绣扇形靠垫、真丝花鸟、亮片抽象、手工绣缎带、民俗剪纸风格的靠垫等等，他家的靠垫抱枕款式很多很全很个性化，这是我精挑细选时记下来的款式，好像还有别的款。

And the growth striation,sector boundaries and dislocation have been shown by means of synchrotron radiation topography.

用同步辐射白光X射线形貌术作出(001)面、(010)面和(100)面形貌图，从图中可明显观察到生长层、扇形界及位错线。

According to the above-mentioned principle, we can transform the series solution of the boundary value problem of Laplace's equation in the wedge, rectangle and semi-infinite strip, sector region into an exact similarity solution with the source type singularity by similarity method.

本文即根据上述之原理，将楔形区域、矩形区域与半无限长条区域以及扇形区域三大类拉普拉斯方程式边界值问题之无穷级数解，化为具有相同数学结构之源型奇性相似精确解。

The rate of subsidence has been decreasing from area near vertex of delta to the coastal zone and some place is even rising, particularly in the early formed area. What is the different in the coastal is that the rate of subsidence is still high and can sustain a long time. This is because the land subsidence in the delta is mainly caused by the consolidation of sediments if there is no human activity. Especially in the newly formed area, Qingshuigou sub-delta, the rate of subsidence was more than 50 mm/a in the begining and now is still higher than 10 mm/a. When the newly sediments discharged by the Yellow River landed on the subaquatic delta, its load can drive the concolidation of the silt, which is on the surface of the Bohai seafloor. The rate of consolidation of the silt will be decreasing quickly in the first years, but still a long time in the later time with a slow rate.

研究结果表明：现代黄河三角洲在以宁海为顶点的河口扇形区域，近期均经历了不同程度的地表下沉过程，但是随区域地理位置和时间的不同，地表变化空间差异性比较明显；三角洲顶点附近区域的下沉速率自上世纪末开始逐渐减小，后期甚至出现轻微的抬升；滨海沿岸附近地区的地表形变特征相对比较复杂，各期叶瓣相互叠置及其各类沉积物的不均匀分配，使由沉积物自然固结压实引起的地表形变具有显著的空间差异；目前，除清水沟流路叶瓣表现为快速沉降以外，其它滨海沿岸区基本上都表现为微弱的下沉。

Result: 1. The method of arc-needle injection with 131I-iodinated oil step-by-step sector-shapely improved obviously the drug distribution, comparing with routine linearity injection. 2. SPECT image reconstruction detect 131I-iodinated oil three-dimensional distribution quantitatively. 131I-iodinated oil metabolism equation may obtained by continuous measurements, in order to calculate absorption dose of p particle at target. 3. ZT glue lengthens obviously 131I-iodinated oil retention in mouse local subcutis and rabbit liver which can rise local radiation effect, decrease injury at normal tissue.

结果：1、弧形针分段扇形注射~(131)I-碘化油，比常规使用的线性注射明显改善药物弥散均匀度。2、SPECT断层扫描定量检测~(131)I-碘化油的三维分布，连续测量建立~(131)I-碘化油的代谢方程，并计算~(131)I对靶区的β辐射贡献的吸收剂量。3、ZT胶明显延长~(131)I-碘化油在大鼠皮下、兔肝脏内的滞留。

I-iodinated oil metabolism equation may obtained by continuous measurements, in order to calculate absorption dose of β particle at target. 3. ZT glue lengthens obviously 〓I-iodinated oil retention in mouse local subcutis and rabbit liver which can rise local radiation effect, decrease injury at normal tissue.

结果：1、弧形针分段扇形注射〓I-碘化油，比常规使用的线性注射明显改善药物弥散均匀度。2、SPECT断层扫描定量检测〓I-碘化油的三维分布，连续测量建立〓I-碘化油的代谢方程，并计算〓I对靶区的β辐射贡献的吸收剂量。3、ZT胶明显延长〓I-碘化油在大鼠皮下、兔肝脏内的滞留。

Central leaflet suborbicular to subflabellate; flowers 0.4--0.6 cm in diam.

中心的小叶近圆形到近扇形的；花0.4 --0.6厘米直径 9 D。

The three genes causing fan-shaped cataract, cerulean cataract and sutural cataract has been identified by a research team led by Prof Jai Rup Singh at the Centre for Genetic Disorders, Guru Nanak Dev University.

三个基因造成扇形白内障，雨蛙肤性白内障及缝白内障已被确定为带领的研究小组，由教授裴家RUP的辛格在该中心，为遗传性疾病，大师诞辰开发大学。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。