查询词典 thickness

Apeak distribution of root system in maize along soil profile as following: In flare opening stage peak value of dry weight of root in 0-20cm, dry weight of root reduced quickly with the increasing soil layer thickness.

根系干重在土壤中的垂直分布情况为：在大喇叭口期以前，根系干重峰值出现在10-20cm的土层内，而后随着土层深度的增加根系干重迅速下降。

Measures such as area ratio (the area under the aperture opening divided by the surface area of the aperture wall) and aspect ratio (aperture width divided by stencil thickness) can be used to determine appropriate aperture sizes.

因此，严格控制孔的质量是钢网成功设计的关键。特别是小量沉积材料要求精度高时的高精度要求。

The quasi-static compression tests were performed to analyze the effects of facing paper,aperture ratio,and thickness on the loading capacity of honeycomb paperboard.

对蜂窝纸芯和纸板准静态压缩实验，测定分析面纸、孔径比、厚度对蜂窝承载性能的影响。

Furthermore, thickness of the external light shielding sheet and height of a pattern unit have a given ratio in order to properly secure an aperture ratio of the external light shielding sheet.

最大限度地吸收及遮挡从外部入射的光的外光遮挡薄片附着在面板的前面，从而能接近原色地实现黑影像，因此具有改善明室对比度的效果。

When making design with bridge configuration, bridge deck overlay which was only treated as the appendant of bridge, currently not make special calculate and analyze about it, at the same time, current codes also just give directed account for method、material and thickness of deck pavements, there havent any design theory and index to dependent, so it is necessary to do some systemic study about concrete bridge deck overlay and make certain about the stress and distortion characteristic of the deck pavements.

桥面铺装作为特殊的路面结构，它起着保护桥梁和承担路面功能的作用。但是目前，在进行桥梁结构设计时，桥面铺装层只是作为桥梁工程的附属结构，一般不作专门的计算分析，现行规范也只是对桥面铺装的做法、材料、厚度做了指导性的说明，至今没有可以依据的设计理论和指标，因此有必要对桥面铺装展开系统的研究，明确铺装层结构的受力和变形特点。

The criteria for diagnosis is still uncertain, the most approbatory technique is laparoscopic full-thickness intestinal biopsy or resected surgical specimens with HE stain or Ache stain, additional immunohistochemical staining is used to identify the dysplasia nerve cells.

目前国内对1ND的认识仍不足，一般根据临床表现或结合钡剂灌肠检查就予诊断并进一步手术治疗，随着经肛门手术的广泛开展和手术年龄提前至新生儿和婴幼儿期，单凭临床表现和钡灌肠可误将部分单纯型IND诊断为HD而手术治疗。

Nevertheless, the laminated shell model with variable thickness and material properties can be employed to approximate the tire of composite construction.

以轮胎的内轮廓曲面为参考面，用正交曲线坐标描述轮胎的几何变形。

The thickness of aqueous diffusion layer d(subscript a and diffusion coefficient (d0) of Hg through SLM were evaluated by the linear slope method, and they were found to be 1.57×10^(-5) m and 7.26×10^(-13) m^2/s, respectively.

Hg在N503-煤油支撑液膜体系中的扩散层厚度δa为1.57×10^(-5)m，膜内扩散系数d0为7.26×10^(-13)平方公尺/s，确立了Hg的渗透系数P方程。

Methods The physicochemical parameters of PEG-PHDCA niosomes were characterized in terms of particle size, zeta potential, surface PEG density and fixed aqueous layer thickness.

方法对纳米囊泡的理化性质包括粒径、zeta电位、表面固有水化层厚度、PEG表面密度等进行表征，进一步阐明其理化性质与纳米囊泡的补体消耗和巨噬细胞吞噬之间的关系。

Areca palm is a Lebanese cell of the precious gift of visiting friends and relatives to express feelings of the number of thickness.

槟椰是黎胞走亲访友的贵重礼物，以数目多少表示情意厚薄。

Hanna: That's over now, isn't it?

都结束了，对吗

You must be ill. You look so pale.

你一定是病了，你的脸色苍白。