形槽的

At present the conveyer belt grooved is widespread used, its angle is designed for 30°instandard.

目前广泛在用的输送机带槽形角，其设计标准为30°角。

Grinding wheel is usually mounted on surface grinding machine, external circular grinding machine and internal circular grinding machine, and can also be mounted on grinding wheel machine, knife grinder and universal cutter grinder for grinding of cutting tool. According to different functions, grinding mode and type of grinding machine, grinding wheel is manufactured into ones with all kinds of shapes and sizes, and common grinding wheel includes plane grinding wheel, cylinder grinding wheel, double hypotenuse grinding wheel, cup grinding wheel, flaring cup wheel, disc wheel, centerless grinding wheel, etc. The types of products include external circular, plane and centerless grinding wheels used for fine and rough grinding machining of t

公司的产品类型有用于钨钢硬质合金的精粗磨削加工的外圆磨、平面磨、无心磨砂轮；有用于陶瓷、氧化锆白陶瓷、黑陶瓷行业的CBN/SDC金刚石平形砂轮、精密切割片、平行加强形砂轮和开槽电镀磨头；用于钢化玻璃，灯饰玻璃，水晶玻璃，磁性材料行业的CBN/SDC金刚石精密切割片，青铜磨盘，青铜切割片，平行双粒度磨盘和小磨头，深加工行业的CBN电镀和烧结磨轮、抛光磨盘；用于高速钢，45#钢的剪刀、锯片、刀片的精粗加工，用于加工硅片材料、铁氧体及其他材料的金刚石工具；以及其他行业需要的各种要求的非标金刚石工具。

The authors have for the first time come up with the conception of a unitsection separate node point heat resistance and heat capacity four dimensional heat network for a solar energy collector system and on this basis set up a heat collection process dynamic emulation model for the solar energy collector system with a cavity absorber trough paraboloidal mirror.

在首次提出太阳能集热器系统单元段分节点热阻、热容网络——四维热网络概念基础上，建立腔体式吸收器——槽形抛物镜太阳能集热器系统的集热过程动态仿真模型。

Fruit a schizocarp, disk-shaped, fruit axis as long as or shorter than carpels; mericarps more than 15, laterally compressed and circular with a prominent ventral notch, glabrous or pubescent, 2-celled, proximal cell 1-seeded, distal cell sterile.

果一分果，盘形，果轴等长于或短于心皮；分果爿多于15，侧面压扁和圆形的有一突出腹槽口，无毛或被短柔毛，2室，下部室具1种子，上部室不育。

Stress shielding effect of the trihedral fix trough plate,trapezoid compression plate and Tianjin compression plate on the long bone measured with the electrical measuring method.

用电测法测量了三种股骨中段骨折内固定钢板（三面固定槽形板、梯形板、天津板）固定后对骨的应力遮挡效应。

The costean of eastern section revealed that the fault has the twice ancient seismic events.3 the Subei-southwest thrust fault overall was the anti-reverse "S" shape, the overall trend NWW, with the length ot approximately 17km.

断裂东段开挖的探槽揭示该断层发生过2次古地震事件。3肃北西南逆断裂整体呈反&S&形，总体走向NWW，长约17km。

Caryopsis elliptical to linear-lanceolate, dorsally grooved.

Caryopsis 椭圆的到线状披针形，背开槽。

The easiest way to remember is to think of the troughing idler or flat rolls as being the handlebard on a bicycle.

最简单的办法就是把槽形托辊或平行托辊想像成自行车车把。

The only part of the troughing idler that hs any training effect on the conveyor belt is the center roll indicated by the arrow.

如图中箭头所示：槽形托辊组成中对皮带运行有实质影响的唯一部分就是中心托辊。

Fruit ovoid-ellipsoid, 1.7–2 × 1–1.5 mm, base cordate, surface granulate with minute papillae; vittae 1 in each furrow, 2 on commissure.

果卵球形椭圆形， 1.7-2 * 1-1.5 毫米，基部心形，表面颗粒状的具小乳突；油管每棱槽1，在合生面上2。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。