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When pollen maturating, many small calcium precipitates distributed in its cytoplasm, especially in nucleus.
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接近开花时的成熟花粉粒细胞质中，细小的钙颗粒主要分布在营养细胞和生殖细胞中。 |
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When polychromatic light reflects from or passes through a diffraction grating it is dispersed into many rays, each of a single wavelength or color.
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当多色光从衍射光栅反射或穿过衍射光栅时，就会分成多种发射光线，每一种都有各自的波长或颜色。 |
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When porous stainless steel is taken as the support, the hydrogen embrittlement can be overcome, the membrane thickness can be reduced and atomic interdiffusions of metals between the Pd-Ag layer and stainless steel can be prevented by using different tec
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将多孔不銹钢作为载体时，利用不同的技术能克服氢的脆化作用，减少钯膜厚度以及防止钯－银层与不銹钢间金属原子的相互扩散。 |
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When positioning cylinders, avoid trapping your fingers between them.
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放置气瓶时避免卡手。 |
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When possible, the medial approach should be used in preference to an anteromedial one because in the latter the vastus medialis must be separated from the rectus femoris and the vastus intermedius must be split.
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如果可能，内侧入路应较前内侧入路优先使用，因前内侧入路需将股内侧肌和股直肌分开，并劈开服中间肌。 |
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When postpartum hemorrhage occurs, the possibility of retained placental fragments, genital tract trauma and coagulopathy must be ruled out first.
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在排除孕妇本身凝血功能异常、产道裂伤、胎盘滞留后，我们常以按摩子宫及药物治疗子宫收缩无力。 |
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When postseason winners pitch into trouble, they pitch out of it, too.
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当季后赛赢家投球遇上麻烦，他们无视眼前状况专心投球。 |
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When power is lost,manual &electric dual purpose elevator can also be used.
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手电两用升降机无电时也能使用。 |
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When powerless and worried, be calm and patient. When powerless and lonely, be confident and strong.
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当烦燥无奈的时候，要能忍耐而不让情绪失控；当寂寞无助的时候，要更坚强而不心生退却。 |
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When practicing it, you must be extremely concentrated.
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修习桩功必须是心神安详，排除杂念，神不外溢，意不漏形。 |
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When practicing, the body and weapon must be coordinated well; the movements must be done rapidly and forcefully.
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练习过程中，要求动作迅速勇猛，准确有力，棍打一片，呼呼生风. |
