On a simulated lunar surface , visitors can create impact craters by dropping " meteorites " . a cross - section of a meteorite can also be examined through a microscope in this area 观众可在一个模拟的月球表面投下陨石,看环形山如何形成又可利用显微镜观察一块陨石的横切面。
If you modularize crosscutting concerns , such as logging and transaction management , it becomes possible to add new features to your code without modifying each class individually 如果对横切面关注点例如日志和事务管理进行了模组化,那么不用修改每个单独的类,就可以向代码中添加新特性。
Though wheellike in cross section , rotavirus is actually a three - layered sphere containing 11 segments of double - stranded rna , each of which consists of a single gene encoding a protein 虽然轮状病毒的横切面呈车轮状,实际上其球面拥有三层构造,中间含有11段双股rna ,每段含有一个携带某蛋白质编码的基因。
Microcellularly foamed pvc matrix bonded strongly with wood particles , but developed some cell flaws at the interfaces of longitudinal cells due to the unsynchronized setting of extruding and pulling rates . 4 3由成品板条之横切面视之,木粒片与发泡聚合物之胶合至为密和,若从纵切面视之,发现甚多泡沫缺陷。
Based on the foundation of treating poor law , the school of oxford idealism and t . h . marshall ' s citizenship theory as transverse sections , this chapter makes a lengthways review of the historical development 它主要是以《济贫法》 ,牛津唯心主义学派,以及t . h .马歇尔的公民资格理论为横切面而作的一个纵向考察。
The sonograms consistently revealed significant differences between cts patients and controls , particularly in the median nerve cross - sectional area next to the carpal tunnel , in both the right and the left wrists 结果显示,患者及正常组别的超声波检查结果有显著的不同,尤其是在两组人左右两腕的腕管附近的正中神经横切面上,分别更为明显。
In the transerse scan the normal neural arch appears as a closed circle with an intact skin coering , whereas in spina bifida the arch is " u " shaped and there is an associated bulging meningocele ( thin - walled cyst ) or myelomeningocoele 在横切面上,正常神经弓表现为闭合的环,有完整的皮肤覆盖,然而在脊柱裂,弓变成“ u ”型,有相应的脑膜膨出(薄壁的囊型结构)或脊髓脊膜膨出。
Near the tip , the reflection area of the apple seed geometry spread out and gave way to the flat grind surface , forming a very sharp tip dedicated to delicate cuts and thrusts . in addition , the guard of the sword was both practical and ergonomic 而近剑尖处,原本两个锋口上的反光集区渐渐地平均化起来,显示出那里的横切面为平面式,造成更尖的锋口和剑尖,可以用在小巧的刺与割上。
On basis of the facts that all tubiform petal only occurs in the highflower of prolification flower ; and except the tubiform petal , the rest of the highflower petals always have the transforming development carpellary disc in the dorsal base ; as well as there are distinctive shape and anatomy structure , a viewpoint that the tubiform petal corns from the together petaloid developing of carpel and carpellary disc has been put forward . furthermore , the jointly petaloid development process and feature of the tub 基于筒状花瓣仅仅出现在部分台阁化程度较高的台阁型花的上方花中,而且在上方花中多数过渡态花瓣背面的基部,常常出现形状和大小各异的瓣化了的房衣,以及筒状花瓣横切面特殊的形态和细胞组织特征,提出筒状花瓣是心皮和房衣组织原细胞共同分裂瓣化并联合发育形成的观点。