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- Benefit cost ratios under balanced fertilization regimes exceeded 2.5. 实行平衡施肥后产投比大于2.;5。
- The simulated study on a matrix converter (MC) is carried out based on space vector modulation (SVM) under balanced and unbalanced input voltages. 摘要针对平衡与非平衡输入电压对空间矢量调制的矩阵变换器进行了仿真分析。
- The paper gives a new method to determine the negative pressure for under balanced perforating by use of elasto-plastic deformation theory coupled with reservoir flow equations. 利用弹塑性力学理论结合渗流方程提出了确定射孔完井最大负压差的新方法。
- Da26 well is drilled under-balanced, using polysulfonate drilling fluid.No problem appeared until continual sloughing occurred after under balanced drilling. 大26井采用聚磺钻井液进行欠平衡钻井,前期钻井施工顺利,但在欠平衡施工完毕之后,出现了井壁持续掉块现象,不得不通井划眼,电测难以到底。
- Field study: Harvesting of fresh fruit bunches (FFB) in areas under balanced fertilization commenced from the 32nd month of planting, which was earlier than generally experienced in Thailand. 田间研究：按照该平衡施肥模式，油棕榈鲜果串从种植后第32个月便开始收获，在泰国，这比一般收获期提前了。
- She and I can't live under the same roof. 她和我不能住在一起。
- The enemy army crumpled up under our attacks. 敌军在我军的攻击下垮了。
- The firm will go under unless business improves. 生意若无起色，公司非垮不可。
- The baby's legs flailed under the quilt. 小孩的两条小腿在被子下面乱动。
- The fox went to ground under a rocky escarpment. 狐狸钻进了石崖下面的洞里。
- I will pay nothing under compulsion. 在强迫之下我分文也不愿付。
- Based on the electromagnetic relation of balance traction transformer with YNA connection symbol, the formulas under balance conditions are derived. The example of formulas is presented. 摘要根据YNA联结平衡牵引变压器的电磁关系，导出了满足平衡条件的关系式，并给出了计算实例。
- The chair sagged down under the fat man's weight. 椅子经这胖人一坐便压弯了。
- A very nice set of glasses came under the hammer yesterday. 昨天拍卖了一套很精致的玻璃杯。
- Tears are secreted by an organ under the upper eyelid. 眼泪由上眼睑下面的器官分泌。
- The doctor is hoping to find two auxiliaries to work under him. 这位医生希望能找到两名帮他工作的助手。
- The landscape unrolled under the speeding plane. 大自然的景色展现在快速飞行的飞机之下。
- The remark make me want to climb under the pew. 这句话使我真想藏在座位下面去。
- The boys spent the night under canvas. 孩子们在帐篷里过夜。
- The swallows nested under the eaves. 燕子在屋檐下筑巢。
