管下的

For the purpose to improve design ability for company, in the design process, the product need ceaseless meliorate to achieve best product, this make the FEA method widely used in design process.

在本课题中，通过对空冷岛管件系统的有限元建模和各种工况条件下的有限元分析，确定管件系统的危险部位和接口处的反力值，为工程设计人员提供设计参考和依据。

The morphologies and microstructures of the cathode deposits prepared by self-sustained arc discharge between graphite rods under different conditions were investigated by means of SEM and TEM,and the relationship between the morphologies and microstructures of the carbon nanotubes and the different conditions of arc discharge was obtained.

通过实现不同条件下的电弧放电，用扫描电子显微镜和透射电子显微镜对阴极沉积物中碳管的形貌和微结构进行表征，得到碳管的形貌和微结构与放电条件之间的一些对应关系。

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。

Experimental study was conducted on flow characteristics of catalyst in a standpipe with f108 mm4 mm and height of 10 m.

对垂直立管中催化剂的流动性能进行了实验研究，测定了各种操作条件下立管中的轴向压力分布、催化剂循环速率以及附加吹气的影响。

Because of the tetrode working in severe condition, such as high voltage over to 13.5kV, the whole system must be under control. This system acquires the corresponding electric parameter of the tetrode constantly during the process of measuring.

此系统在检测的过程中，连续采集四极管相应的电参数，如果相应管件不在额定的条件下工作时，则发出声音及视觉警报，向现场工作人员提出警示，并加以保存。

The equation of heat transter on radiant type heat exchanger with fin s is established in the condition that thought of radiation heat transfer among fin s, base and out wall.

在考虑肋片与内外管壁的辐射换热情况下，建立了带肋片辐射换热器的传热方程，举例说明了计算方法，并与不考虑肋片与内外管壁的辐射换热的结果进行了比较。

The transverse wave propagation in carbon nanotubes/polymer composites laminated structures under ultrahigh frequency(about 1THz)was studied based on the multiple-elastic-beam model.

通过多层弹性梁模型研究了碳纳米管/聚合物复合材料层合结构在高频率(1 TH z左右)下的横波传播，分析了碳纳米管的体积分数和手性对其传播的影响。

The recovery and displacement efficiency of the matrix block dominated by capillary force is compared with that domonated by the couple of capillary and viscous force, and by viscous force.

在驱动压力和毛管压力的不同平衡(驱动压力和毛管压力的相对大小)关系下的水驱油采收率和水驱油效率的变化规律

Using the transfer matrix method, calculation problem of the spin tube gun's vibration characterist...

本文建立了转管炮的发射动力学模型，应用多体系统传递矩阵法，解决了转管炮在高速旋转情况下的振动特性的计算问题。

Objective To assess the results of lacrimal duct probing followed by irrigation with ofloxacin based on methylcellulose in infants under1years old with epiphora,due to congenital nasclacrimal duct obstruction.Methods Following the failure of regular lacrimal sac massage,60infants（67eyes）under1years old with persistent epiphora and impeded lacrimal drainage systemwere performed lacrimal duct probing followed by irrigaˉtion with ofloxacin based on methylcellulose under topic anesthesia.

目的 评价对患先天性鼻泪管阻塞的1岁内婴儿施行泪道探通术联合泪道内灌注氧氟沙星眼膏的临床效果方法因持续性泪溢、泪道冲洗不通，经泪囊区局部按摩无效而被确诊先天性鼻泪管阻塞的1岁内婴儿60例（67眼），在局麻下施行泪道探通术，并注入泪道以甲基纤维素为赋形剂的氧氟沙星眼膏，术后点滴氧氟沙星眼水1周。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。