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- The paper studies on influence factors of cut blasting in crack rock mass, gives relative waysand principles of hole pattern base on crack distributed. 对裂隙岩体中掏槽爆破布孔的影响因素进行了研究，并根据裂隙分布的情况提出相应的布孔方法和原则。
- Thread, hole patterns and Reticulate smaller catheter and tracheid. 见放射状条纹。See radial stripes.;螺纹、孔纹和网纹导管及管胞较小。
- To punch identical hole patterns into each punch card of a card deck. 把同样的信息孔穿在一叠卡片中的每一张上。
- Die sections will have staggered hole patterns for one-way assembly. 为方便组模模具入子应使用防呆孔方式。
- The reasonable hole pattern of deephole blasting was utilized to make fully use of the explosive energy, to improve the crushed ratio, to lower the boulder yield, and to obtain better dam rocks. 深孔爆破采用合理的布孔方式,使炸药爆炸能量得以充分发挥,破碎率提高,大块度降低,从而获得较理想的堆石坝石料。
- A device that punches hole patterns in paper tape to represent characters for storage and / or transfer. 在纸带上穿孔,表示存储或传输的字符的一种机械装置。
- An output unit that produces a record of data in the form of hole patterns in punch cards. 一种输出装置,它在穿孔卡上产生以孔的模式表示的数据记录。
- A device that prints on a punched card the characters corresponding to hole patterns punched in the card. 一种将穿孔卡片上已穿好孔的数据打印在卡片上的装置。
- According to slope and mesa fertilization shoud be done in sink and hole patterns. 施肥按坡台地和平地进行沟施和穴施。
- His strength in a crisis is an ace in the hole. 临危不惧是他的看家本领。
- A device that reads or senses the hole patterns in a punched tape, transforming the data from the hole patterns to electrical signals. 读入或感知穿孔纸带上的穿孔模式,将它所代表的数据转换成电信号的一种设备。同perforated-tape reader
- Multiple ball-port options are available in which different hole patterns in the valve ball provide alternative paths to divert flow. 我们也可以提供多通球阀，多通球阀在阀球上具有不同的孔结构，能够提供流体转向的不同选择。
- A card punched accidentally or intentionally with holes in excess of the hole patterns of the character set used. 一种穿孔卡片，其上偶然地或故意地穿上了一些超出所用字符集孔模式的孔。
- This cloth has a pattern of blue and white squares. 这种布有蓝白格子的图案。
- He chiseled a hole in the door to fit a new lock. 他在门上凿了个孔，以便装一把新锁。
- The economy should be shaped to a new pattern. 经济应该适合于一种新的模式。
- The bird picked a hole in the ice with its beak. 那鸟在冰上啄出了一个洞。
- The child has picked a hole in his new jumper. 孩子的新毛衣上勾了一个洞。
- He roughed in the curves he intended his pattern to take. 他粗略地勾出了他设想中图案的曲线。
- The curtains had an elaborate pattern of flowers. 窗帘上绘有精美的花卉图案。
