沟的

Or 7 accessional teeth in the supermaxilla and submaxilla being rather deep and caries being superficial were treated by means of fissure blockage.

在 6 0例青少年中选择 346颗磨牙(上下颌第 6、7恒磨牙的窝沟过深，浅龋)进行窝沟封闭。

Objective: To investigate the morphologic relationship between the precentral sulcus and its adjacent sulcus on the axial and sagittal MRI of the brain.

目的：探讨大脑中央前沟与其邻近脑沟毗邻关系的形态学特征。

There are Shuzheng area, 75 km long, Bonsai Beach, Hoi Kwan Shu Zheng, Shu Zheng falls, sea dragons, sea sparks, component Wolonghe sea, and other attractions; days ditch area, on Long Hospital, Pearl Beach, High Falls of the three major falls, sea-, Xiong Maohai, Sea Grass, Sea Swan, Yan Jian, primeval forest, hanging-chuen, Wu Huahai, and other attractions; Zechawagou area, 75 km long and Wucai Chi Changhai , And other attractions; such as the bar area, rock devil, such as the Temple bar, and other attractions.

主要有树正景区，长75公里，有盆景滩、树正群海、树正瀑布、双龙海、火花海、卧龙海等景点组成；日则沟景区，有诺日朗、珍珠滩、高瀑布三大瀑布，有镜海、熊猫海、芳草海、天鹅海、剑岩、原始森林、悬泉、五花海等景点；则查洼沟景区，有长75公里的长海和五彩池等景点；扎如景区，有魔鬼岩、扎如寺等景点。

For guaranting the centre of oscillating axle in oscilla tor head being coincident with the centre of hone 's arc surface and centre of raceway curvity, JFX series optical diopters are adopted for adjustment.

在球轴承套圈沟道超精时，为保证振荡头摆轴中心、油石圆弧面中心和沟道曲率中心三者重合，采用JFX系列光学瞄准器具有很多优点，文中介绍了该仪器的光学原理、使用方法和注意事项等。

Objctive: To evaluate the clinical effect of light-cured flowable resin, light-cured composite resin and pit and fissure sealant in early pit-and-fissue caries of permanent molar in children.

目的：观察光固化流体树脂、光固化复合树脂和窝沟封闭剂充填儿童恒磨牙早期窝沟龋的临床疗效。

Since the analytical solution was derived under the condition of an-infinitely wide slope, the shape of parabolic sections of general grassed channel needs to be considered. This work uses the results of Hey (1979) to build the shape factor, which can be used to design a grassed channel with a parabolic section.

但因其解假设条件为无限宽敞的渠道，而一般草沟设计则常用抛物线形断面，本研究用Hey(1979)找出修正形因子之系，可应用於设计草沟之水分析。

MR imaging is best method to determine the precentral gyri,postcentral gyri,central sulci and superior frontal sulci.

磁共振影像是判定中央前回、中央后回、中央沟及额上沟最为有效的影像学方法。

Methods: The modified pudendal thigh flaps were formed which the subcutaneous fat of half distal end was clipped and subdermal vascular network was conserved.

将传统阴股沟皮瓣进行修剪远端1/2皮下脂肪，保留真皮下血管网，以形成薄型改良的阴股沟皮瓣。

The results show there are many sedimentary microfacies inⅠoil formation in Xing'anling Group, such as submerged branch channel, distributary mouth bar, and distal bar in braided\|river delta front and main groove and embankment in sublacustrine fan, and the submerged branch channel in braided\|river delta front is dominant.

结果表明，苏德尔特油田兴安岭群Ⅰ油层组主要发育辫状河三角洲前缘水下分流河道、河口坝、远砂坝以及湖底扇主沟道、主沟堤等沉积微相，其中水下分流河道为最主要的沉积微相。

If they extend too far into the sulcus, muscular action will cause displacement of the denture, or, equally undesirable, damage to the sulcular tissues in the form of ulceration.

如果基托向沟内伸展过长，肌肉运动会导致义齿脱位，或者，同样是我们不想看到的――损伤沟底软组织，表现为溃疡。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。