查询词典 a sheet

Cleavage produces a blastula a sheet of cells rounded into a sphere that in most species surrounds a cavity.

卵裂产生一个囊胚，形成的细胞壁球形排列形成一个空腔。

2 Yuan price of 3 million bottles of bubble liquid and plastic pipe in a plastic bag tied with a blowpipe top post batteries, from a period of post-core plastic pipe and a sheet post-core group into a plastic tube smaller than the cigarette mouth, blowing bubbles, the whistle sounds after the film vibration.

价格2元~3元，泡液瓶与塑料吹管并列装在一个塑料袋内，吹管顶端嵌着一个哨芯，哨芯由一段塑料管和一个片状哨芯组成，塑料管比香烟嘴小一号，吹泡泡时，哨片震动后发音。

She emerged in Juliet at school, with a costume of coloured crepe paper, and then in a navy production of "White Cargo", a pouting beauty wearing nothing but a tan and a sheet she had pinched from the officers' quarters.

在学校演朱丽叶也许可算作"她"的开始，当时她只是穿了件彩色绉纱女装。后来她又在海军歌舞剧《White Cargo》中亮相，这次她只披了件皮革和床单，这些还是她从军官那儿搜刮来的。

A bstract: Load Identify has always been one of the important aspects in dynamics. This paper gives us a new way to identify one point dynamic load which is act on a sheet. The method is based on the modal theory and Duhamel integral. Result obtained from a simulation indicates that the method is simple and easy to operate especially when it is used to identify transient load.

载荷识别一直是系统动力学研究领域重要的一方面，本文以平面薄板结构为例，基于模态叠加理论，从 Duhamel积分出发，考察无限自由度系统在单点激励动载荷作用下的载荷识别问题，本文提出的方法具有简单、易操作等特点，通过仿真分析，其对于瞬态激励有比较好的识别精度。

Its main features are: algae body as a single cell or even into a variety of groups; cell walls composed of silica and pectin, but also by the structure of the shell and the shell under the combined set of the Cheng, vertical section view was "soap-box"-shaped; in the upper and lower shell surface of the shell are patterns arranged in patterns on both sides of the main mode of symmetry and radial symmetry is divided into two categories, for the classification of the most important basis; be able to campaign Type in the shell has a shell side seam, can not be changed no shell seam types; pigment body sheet or ribbon, 1 or 2, or for multiple small discoid, yellow green or brown, containing chlorophyll a, c, also contains fucoxanthin and silicon A flavin and other photosynthetic pigments; storage material mainly for oil droplets; reproduction mainly for cell division and cell division in diatoms obvious features are: each cell division, resulting from two sub-cells,, only one and the mother cell and so big, the other one is smaller.

其主要特征是：藻体为单细胞或连成各式群体；细胞壁由硅质和果胶质组成，而且在结构上都是由上壳和下壳套合而成，纵断面观呈"肥皂盒"形；在上下壳的壳面上有花纹，花纹排列的方式主要分为两侧对称和辐射对称两大类，为分类上的最重要依据；能运动的种类在壳面都有壳缝，不能动的种类均无壳缝；色素体片状或带状，1个或2个，或为多个小盘状，黄绿色或黄褐色，含叶绿素a、c，还含有墨角藻黄素和硅甲黄素等光合色素；贮藏物质主要为油滴；繁殖方式主要为细胞分裂，硅藻的细胞分裂的明显特点是：每次细胞分裂所产生的2个子细胞中，仅有1个和母细胞等大，另1个则稍小。

A sarong works as a towel, a skirt, a makeshift bag, a scarf, a sheet.

一条布裙可以是毛巾，裙子，临时的袋子，一条丝巾，一张床单。

For next Sunday's experiment you will need the following special items: A piece of cardboard (about 30cm by 16cm), a sheet of construction paper (about 35cm by 50cm), sellotape, a straw, a ball bearing, bb gun bullet or other small ball that will fit inside the straw.

下周日的科学实验，你需要特别准备以下的东西︰一片硬纸板约三十公分长、十六公分宽，一张美工纸，约五十公分长、三十五公分宽，胶带、一根吸管、小铁球、BB枪子弹、或其它可塞入吸管里的小球。

The standard unit formed by the shock absorber and the lever mechanism is formed by a rocker (31) in the form of a sheet metal bent part, which has a L-shaped pivot lever portion (40), with which is constructed in one piece a stop-limited opening clip spring (41) pretensioned in the opening direction.

由减振器和杠杆机构形成的标准单元由摇杆（31）构成，其具有一L形旋转杆部分（40），一止挡限制夹簧（41）与该杆部分构成一体，其在打开方向上施加预应力。

Merriman has previously used a technique called screeing that uses a shape cut out from the bottom of a sheet or brass, and is then ran along a straightedge all the while forcing a shapable medium through the hole.

梅里曼先前已用了一个所谓的筛查技术使用一种形状从根本上断绝了底部的工作表或黄铜，然后然沿着straightedge所有，而迫使shapable 中等通过孔。

A tintype is a photograph made on a sheet of iron instead of a piece of paper. In 1856 Hamilton Smith patented the process for producing tintypes.

铁板摄影法是在铁板上成像而不是纸张，1856年汉密尔顿史密斯取得了这种工艺的专利。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新