查询词典 boring tube

Come out in your tube socks, nightcaps, nighties, tighty-whiteys, negligees or whatever your sleepwear of choice.

没错，我们今年要举行一个睡衣派对！所以大家放心穿着你的睡衣、睡裤、吊带背心、地板袜。。。

Based on the analysis of the forces acting on the fine grains in the skeleton pores,a capillary-tube model is introduced to characterize the development of piping in noncohesive soil s.

通过对骨架孔隙中细颗粒的受力分析，建立了描述无粘性土中管涌发生、发展的毛管模型。

Firstly, the condensation heat transfer of steam-air mixture on the outside of a horizontal smooth tube and four square thread tubes is studied experimentally, and then, the condensation heat transfer on axisymmetrical surfaces as well as vertical plates of any kind of vapors containing noncondensable gases is analyzed theoretically.

本文作者先实验研究含空气的水蒸汽管外冷凝时水平光滑圆管和强化换热圆管的传热特性，实验时控制主流混合气体的压力和空气的质量成分，并探讨建立实验关联式的方法；然后对含不凝气体的蒸气在竖直平板和轴对称壁面上冷凝换热进行理论分析。

More experimental data of condensation heat transfer coefficient, especially ones obtained at some determined pressure of mixtures and concentration of noncondensable gases, are required in order to make a data bank. Therefore, the experiment is arranged for steam-air condensing on the outside of a horizontal smooth tube, and 405 data have been obtained for the pressure of the bulk mixture covering 0.1～0.5bar and the mass fraction of air 0.3%～10.0%.

得到了一些重要结论，尤其是首次得到了&同样含量的空气对压力较高的混合气体冷凝换热的削弱作用较小&、&蒸汽侧冷凝换热系数近似与空气质量成分的对数成正比关系&、&空气含量的增加对蒸汽侧冷凝换热系数的影响随壁面过冷度增大而减小&及&管内冷却水流速取值范围的上、下限随管外蒸汽侧空气含量的增大而减小&等结论，并验证了在本文实验范围内&蒸汽侧冷凝换热系数与相同温度下纯净饱和蒸汽凝结换热系数的Nusselt理论预测结果的比率随壁面过冷度增大而减小&的数值分析结论〓。

Objective To evaluate the effect of nonnutritive sucking on the nasogastric tube indwelling time in premature infants.

目的 探讨非营养性吸吮对早产儿鼻胃管留置时间的影响。

The same formula milk for premature infants fed by nasogastric tube as well as the parenteral nutrition program wre used in two groups, while on this basis the infants in the observation group were supplemented by nonnutritive sucking.

将58例需经鼻胃管喂养的早产儿，根据是否辅以非营养性吸吮，随机分成观察组30例和对照组28例，两组均采用相同的早产儿配方乳经鼻胃管喂养以及静脉营养方案，而观察组则在此基础上辅以非营养性吸吮(nonnutritive sucking，NNS)。

Softcopy is a nonpermanent display image, example:a cathode ray tube display.

软拷贝是一种非永久性的显示图像，如：阴极射线管显示。

Calyx campanulate, obconical, or cup-shaped; tube completely or partially adnate to ovary; teeth or lobes 4 or 5(or 6), sometimes very small or obsolete.

花萼钟状，倒锥状，或杯状；花萼管与子房完全贴生或者部分贴生；花萼有4-5（-6）个齿或者裂片，有时非常小或者无。

Calyx tube obconical and completly adnate to ovary, 5--10-ribbed, 5-toothed.

萼筒倒锥状和completly贴生于子房，5-10 用助材加固，齿状。

Corolla purple-red or reddish, ca. 1.7 cm, puberulent; tube ca. 1.3 cm, throat ca. 3 mm wide, annulus absent; upper lip densely purple-red pubescent on outside, straight, oblong, ca. 4 mm, apex slightly curved; lower lip slightly longer; middle lobe obcordate, 2-lobulate.

花冠紫红色或带红色，约厘米，被微柔毛； 1.3厘米的约筒部，喉约3毫米宽，缺席；在外面，直，长圆形，约4毫米，先端稍弯曲上的浓密的上唇紫红色短柔毛；下唇稍长；中部裂片倒心形，2具小裂片。

A small, rubber-headed hammer used in examination or diagnosis by percussion.

叩诊槌用在通过''。'振荡'。''所作的检查或诊断中的橡皮头的''。'小'。''槌

Affixes are limited in number in a language, and are generally classified into three subtypes, namely, prefix, suffix, and infix, depending on their position with reference to the root or stem of the word.

语言中词缀的数量总是有限的，根据它们跟词根或词干的相对位置，一般可以把词缀分外三小类：前缀，后缀和中缀。