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- The relationship between mucking earth rate, rotation speed of screw conveyor and advance rate is derived, and later verified by using model test data. 提出通过模型试验确定平衡状态时参数匹配的方法。
- It is difficult to directly control mucking earth rate during tunneling, but it may be indirectly controlled through adjusting shield construction parameters. 推导平衡状态时上述三个参数的关系,该关系可作为通过施工参数控制平衡状态的标准;
- By using sputtering rate correction, linear calibration curve of mutil matrixes was established and the quantitative depth profile analysis of the coating of the colored steel strips was reached. 通过溅射率校正,建立了多基体的线性校准曲线,解决了彩涂钢板涂镀层的逐层定量分析。
- Internal CPU provides all functions usually built in electronic flow meters, incl. low flow rate correction, frequency response setting, bandwidth of sensitivity setting at low flow rates, etc. 内部CPU提供通常的内置电子流量表的所有功能,包括低流速校正、频率反应设置、低流速时灵敏度设置范围等。
- Our pilotless rocket enters the track of the earth. 我们把一个无人驾驶的火箭送入了地球的轨道里。
- Methods:QT intervals,QTd,heart rate corrected QT interval(QTc) and QTcd of the electrocardiogrames recorded before and after revascularization were analyzed in 65 patients with coronary heart disease. 方法 :对 6 5例冠心病患者行冠状动脉球囊成形 (PTCA)及冠状动脉搭桥 (CABG)手术前后的 2 4小时内 12导联心电图 QT间期、QTc、QTd及 QTcd四项指标进行分析。
- The attraction of the moon for the earth causes the tides. 月球对地球的吸引力造成潮汐。
- The earth is only a speck in the universe. 地球在宇宙中只不过是一个小点罢了。
- How on earth do they manage to rob the bank? 他们到底怎么抢了银行的?
- A number of satellites are now circling the earth. 一些人造卫星现在正环绕地球飞行。
- The machine cast up a big heap of earth. 机器卷起了一大堆泥土。
- The red sun lights up the sky and the earth. 红太阳照亮了天空和大地。
- Who on earth is that female he's with? 跟他在一起的那个女人究竟是谁?
- Velocity and flow rate correction of multiple equal plumes and influence on natural ventilation in high-large spaces 多股等羽流的速度与流量修正及其对高大空间自然通风的影响
- Antarctica is the loneliest place on earth. 南极是地球上最偏远的地区。
- He dived his hand into the earth. 他将手插入泥土中。
- Earth worms are often used as bait. 蚯蚓常用作鱼饵。
- The earth in the garden is good, soft soil. 花园里的泥土松软肥沃。
- Many kinds of animals have vanished from the earth. 许多动物已人地球上消失了。
- The heavy wheels churned the earth into mud. 笨重的车轮将大地碾成了泥浆。
