喇叭口

This provides an even radial cut for full bore re- entry compared with the belled over profile of sheared pipe.

与剪切的管子喇叭口剖面相比，这可为全径返回井口提供均匀的径切面。

The results showed that desulphurization rate was apparently influenced by lance level while it was not obviously influenced by inclination of lance and bellmouth height; desulphurization rate was becoming slow if carrier gas flow was too low (Q=25Nm~3/h) and was not obviously influenced if carrier gas flow was over some value.

载气流量过小时(如Q=25Nm~3／h)会明显降低镁脱硫速率，载气流量增大到一定值后、再继续增大时对脱硫速率不会产生明显影响。喷枪夹角和喷枪喇叭口高度的改变对脱硫速率没有明显影响。

Improvement measures: fixture bellmouth pressure under the pressure when the deformation of the negative phenomena turned into a picture, production and quality control to use the morning time, full guidance to companies, Follow-up work station if found undesirable phenomenon is similar to the entire batch of back line for heavy industry processing.

改善措施：治具下压时将喇叭口压变形，将该不良现象拍成图片，生产及品管利用早会时间全员宣导，后续工站如发现类似不良现象则整批退产线重工处理。

The four protozoa had different changing patterns in rhizosphere and nonrhizosphere soil. About 90 times more Colpoda were determined in rhizosphere than in nonrhizospher at 52 days after sowing. There were more Anweba in rhizosphere than in nonrhizosphere at 74 days after sowing. Much more Bodo were found in rhizosphere at 32 days alter corn sowing. However, the number of the Bodo in rhizosphere soil was only 10% of that in the nonrhizosphere soil at 52 days after sowing. Rhizosphere always contains more Cercomonas than nonrhizosphere within the whole growing season of corn.

不同的原生动物的根际效应差异很大，肾形虫在抽雄期R/S比接近90；变形虫在吐丝时期表现出一定的根际效应；波豆虫在大喇叭口时期表现出比较强烈的根际效应，但在抽雄期则表现出十分强烈的负根际效应，根际土壤中波豆虫数量不到非根际土壤的10%；尾滴虫在玉米整个生育时期都表现出微弱的根际效应。

So the respiratory physiology a hydrodynamics is the base of studying how gas convect and diffuse in the hi In this paper, we introduce the physiological structure and the process of | convection and diffusion in the lung. After analyzing some kinds mathematical model, we have got a digital model through simplifying l Weible model.

本文介绍了肺体的生理结构以及气体在肺内的传输和扩散过程，通过对现有几种数学模型的分析后，在Weible肺解剖模型的基础上简化得到肺的一维喇叭口数学模型，把气体在三维空间传输和扩散问题转化为一维问题。

Results Cribriform and trumpet-shaped epithelial stomata were scattered on the pineal capsule.

结果 在大鼠松果体囊表面发现存在筛状囊上皮孔和喇叭口状囊上皮孔。

Cribriform epithelial stomata were seen mostly in 1.5-month old rats.

筛状囊上皮孔主要存在于1.5月龄大鼠的松果体囊上皮，是由许多密集排列的囊上皮细胞周边部细胞膜凹陷形成的圆形孔洞，筛孔直径200—500nm；喇叭口状囊上皮孔见于1.5月龄和12月龄大鼠的松果体囊表面，由相邻上皮细胞向松果体内部凹陷，形成圆形或椭圆形开口，孔径1～4脚。

The gas field was discovered in Hele Basin at the bell mouth of structural detachment system and the gas-water flowing and crude oil shows were found in the wells drilled in Simao Depression, so that the depression is still possessed of oil and gas exploration potential, the Yingde-Jinggu and Mengla-Mengman hydrocarbon-bearing preservation units, with good K3-N regional caprocks, slight fault transform, low source rock maturity and many structures, being the first-selected target areas.

处于构造逸脱体系喇叭口的呵叻盆地发现气田和思茅坳陷见气水同喷、原油显示表明，思茅坳陷海相地层仍有油气勘探前景，以存在K3-N区域盖层、断裂改造较弱、源岩成熟度较低、构造发育的英德－景谷、勐腊－勐满含油气保存单元为首选靶区。

Above the knell beetle's head is a hornlike growth shaped like the bell of a massive trumpet, tapering above the creature's shoulders and flaring out over its sharp jaws.

在丧钟甲虫的头上面是一个号角状的瘤，外形像是一个巨大的喇叭口：在这个生物的肩部上方逐渐收细，并在它锋利的口部上方突然向外张开。

At twelve-leaf and silking stage stomatic transpiration rates and their diurnal changes of the leaves of "Ludan 40",a flat-type maize hybrid,and "Yedan 6",a compact-type maize hybrid,were measured in several planting densities.

在夏玉米亩产吨粮的研究中，测定了平展型玉米各单40和紧凑型玉米掖单6号大喇叭口期和吐丝期不同叶位不同密度的蒸腾速率及其日变化。

If you are unfortunate enough to the lovelorn, please tell me, I will help you out, really, please contact me!

如果你不幸失恋了，请告诉我，我会帮助你摆脱困境，真的，请联系我啦！

China's plan to cut energy intensity by 20 percent and pollutant discharges by 10 percent between 2006 and 2010 is a case in point.

中国计划在2006年到2010间降低20%的能源强度和减少10%的主要污染物排放，就是一个这样的例子。