查询词典 shapes

In this study, we developed the ammonia sensing material by using MCM-41 impregnated with bromocresol green. MCM-41 is one kind of mesoporous molecular sieves. It can be applied to many fields due to well-defined pore shapes, narrow distribution of pore sizes, large pore volumes, high surface area, excellent thermal, hydrothermal, chemical and mechanical stability. And the bromocresol green dye is commonly used as a pH indicator with colorimetric from pH 3.8 to pH 5.4.

本研究之目的是结合变色染剂及中孔洞分子筛MCM-41进行氨气吸附，研究中所选择之变色染剂溴甲酚绿是一种偏酸性之大分子有机染剂，其变色范围在pH 3.8到pH 5.4；而MCM-41由於其孔洞大小分布范围狭窄、孔洞体积大、高比表面积、具有良好的吸附容积、表面反应性强及易於改质等优点，故期望利用此复合材料，经气体吸附达到氨的移除并同时在吸附饱和前能产生显色效果。

UK man Derek Burdon took photographs with his mobile phone in London and it captured 4 curious lights with strange shapes hovering over the Houses of Parliament, sparking a UFO debate, local media said Wednesday.

据英国媒体18日报道，英国男子德里克·伯登在伦敦科芬园的16层高楼处用手机拍照时，拍到了4个形状奇特的发亮飞行器，盘旋在国会大厦上空。

On the other hand, due to restrictions in the suspension layout and the need to avoid interference between parts under large inputs, chassis and suspension part shapes have tended to become more complex, and composite forming involving stretch-forming and stretchfl anging techniques such as burring, etc. are frequently used in the manufacture of these parts.

另一方面，由于限制的暂停布局和需要，以避免干扰部分大的投入下，底盘和悬挂系统的一部分形状往往变得更加复杂，综合形成涉及拉形和stretchfl anging技术，如翻边等，常常用于制造这些零件。

"The popular shapes used by Calatrava were to be recognized in the design of the automobile and should be easily connected to his work."

&民间的形状用卡拉特拉瓦均予以承认，在设计汽车应该很容易连接到他的工作&。

Experimental modal analysis of damaged cantilevered beams was used to study the previously proposed pragmatic parameters which are based on mode shapes to exhibit the desired jump.

本文结合对悬臂梁的试验模态分析数据，对现有的两种基于模态振型的损伤识别方法进行了研究，并对这两种方法的可靠性进行了验证分析。

Cementless total hip stems are of two basic shapes: anatomical and straight Fig.

无骨水泥固定全髋关节柄有两种基本外形：解剖形和直柄形（图7－23）。

The biological polymorphism of Cercospora zeae-maydis was studied systematically in the levels of histology, protein and DNA. The major characters in polymorphism of pathogen were listed as follows:(1) The great differences were seen in shapes and sizes of conidiophores, the growth velocity of mycelium and pigment-productivity of colony among pathogen strains. In addition, an albino strain, a kind of mutant, was casually discovered during isolation of pathogen from diseased plants, which supported strongly our previous prediction that there should be some potential genetic variation in Cercospora zeae-maydis.

本研究在组织学、蛋白质和DNA水平上，系统研究了玉米灰斑病菌的生物学多态性，这种多态性主要表现在以下几个方面：①病菌形态学和培养性状多态性：菌株间存在分生孢子形态、菌丝生长速度、菌落产色素能力等方面的差异，该病菌在自然界存在另一种变异类型——白化菌株，说明灰斑病菌的确存在遗传变异的潜能。

But in the repeated curve of her thigh and calf he saw shapes like sea shells, with the luminescence and faint muscular rays of the great chambered nautilus.

在韦斯顿看来，哈里斯大腿和腿肚的重复曲线就像贝壳一样，闪耀着有着大眼鹦鹉螺的色泽及其肌肉若隐若现的光线。

Observation using transmission electron microscopy found the irreversible centripetal movement of chloroplasts in chlorotic plants, as a result occurred in three sequential events:(1) chloroplast positions changed from face position (with long axis of chloroplasts at the cell walls perpendicular to light ray) to profile position (with long axis chloroplasts near the cell walls parallel to light ray),(2) chloroplast shapes changed from long elliptical to circular,(3) chloroplasts were separated from the cell wall and moved to the center of the cell.

透射电镜观察发现失绿叶片中的叶绿体发生不可逆的向心运动，整个过程大致经历以下几个阶段：(1)叶绿体从叶绿体长轴垂直于光线转变至叶绿体长轴平行于光线；(2)叶绿体的形状从椭圆形转变为圆形；(3)叶绿体脱离细胞壁向细胞中心运动。

OBJECTIVE: To study chondrogenesis of calcium alginate-chondrocytes predetermined shapes.

目的 研究藻酸钙/软骨细胞复合物在具有正常免疫功能动物体内形成特定形态软骨的情况。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了