| 1. | Measurement on long distance transfixion of 21302 face in xiangshan mine 象山矿21302工作面长距离贯通测量实践 |
| 2. | The heat transfixion will be increased remarkably if the permeability coefficient ratio is too small 过小的渗透系数比显著加快系统的热贯通。 |
| 3. | In respect of thermal transfixion , the permeability coefficient ratio determines the success or failure of gwhpprsw 从热贯通的角度来说,渗透系数比是同井回灌地下水源热泵系统工程成败的关键。 |
| 4. | Results 7 patients were radical excision , 3 patients were palliation excision , and one was gastric wall cutdown and transfixion of pericancerous blood vessel 结果根治性切除7例,姑息性切除3例,胃壁切开缝扎癌周血管1例。 |
| 5. | The skill , the first - rate environment add consummate kitchen transfixion all the time first class of service , is had a taste of to unique cooking culture of hotel everywhere by you 精湛的厨艺、一流的环境加上贯穿始终的优质服务,处处让你领略到酒店独特的饮食文化。 |
| 6. | Because of special desert conditions , traffic accidents have usually taken place and emerged anually since the transfixion of desert highway in takla makan desert began in 1995 摘要自塔克拉玛干沙漠公路1995年全线通车以来,由于沙漠公路特殊的交通环境,交通事故不断发生,并且有逐年增长的趋势。 |
| 7. | According to roof safety factor of 1 . 2 for the mined - out area , minimum safety roof thickness at different rock in various span mined - out area was calculated by flac software , which transfixion of plastic zone was taken as criteria of roof breakage by using strength reduction technology and dichotomy theory 摘要利用强度折减技术和二分法原理,以塑性区的贯通作为顶板破坏的标准,当采空区顶板的安全系数等于1 . 2时,利用flac软件计算得出各种跨度空区在不同岩层中的最小安全顶板厚度。 |
| 8. | The influence factors and optimal scheme of connected - triangle surveying with shaft is analyzed in detail . the formula for calculating the lateral transfixion errors of underground traverse with added gyro orientation line is derived strictly , the calculation results show that the accuracy can be increased obviously by the way of orienting added gyro lines 详细分析了联系测量各因素对方位传递的影响,探讨并比较了加测陀螺方位角后地下导线的精度提高问题,论证了加测陀螺方位角后直伸等边导线终点精度的严密计算公式及陀螺方位边布测的最佳位置。 |
| 9. | The relative disadvantage angle of transfixion crack how to affect rock mass stabilization can be researched in this article , and the mechanics characteristic in the unloading process for unloading rock mass with single transfixion crack also be analyzed , which affords theory reference to projects of unloading rock mass with single transfixion crack 通过试验,探讨了贯通裂隙影响岩体稳定的相对不利倾角以及单贯通裂隙岩体卸荷过程的力学特征,得出裂隙位置的变化促成岩体变形的递变;特殊位置的裂隙促使岩体的各向导性更加明显的结论,为相关工程问题提供理论参考。 |