fringes of equal thickness multiple-beam interference

a multiple-beam interference device for measuring metallic linear expansion coefficient has been designed.

自行设计了测量金属线胀系数的多光束干涉装置。

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the result shows that multiple-beam interference makes a disturbance to the transmittance of the prism.

结果表明，多光束干涉对棱镜的透射比产生扰动。

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determination of vitamin a acetate in premix feed by rp-hplc

反相高效液相色谱法测定预混合饲料中维生素A乙酸酯的含量

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the current situation and prospect of premix feed prodcution in qinghai province

青海省预混料生产现状与展望

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quality control of complex premix feed in mass production

规模化复合预混料制作的质量控制

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analysis of processing technology of premix feed

预混料加工工艺技术分析

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studies on premix feed with chinese herbal medicine in laying fowl

蛋鸡中草药饲料预混料的研究

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quick and successive determination of copper and iron in premix feed

预混合饲料中铜、铁的快速连续测定

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effects of different premix feed and buffer on milk production of dairy cows

不同预混料及缓冲剂对奶牛泌乳性能的影响

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elementary analysis of the manufacturing technology of premix feed

浅析预混料的生产加工技术

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application study of piglet circumstances protection type premix feed additives

小猪环保型饲料添加剂预混料的应用研究

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a brightly printed and glazed cotton fabric.

轻细的印花的光滑的棉布纤维。

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treatment and prevention of late puerperal hemorrhage after cesarean section: 11 cases report

剖宫产术后晚期产后出血11例分析

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objective: to study the prevention and treatment for the late puerperal hemorrhage.

目的：探讨晚期产后出血的预防与治疗。

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methods: the clinical data of 42 cases of late puerperal hemorrhage are analysed retrospectively.

方法：对42例晚期产后出血患者的临床资料进行回顾性分析。

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conclusion: the main cause of late puerperal hemorrhage in retained placental fragment and bad healing up of uterus cuts.

结论：晚期产后出血的主要原因是胎盘胎膜残留和子宫切口愈合不良。

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figures 3 and 4 show the code generation tree structures built from the figure 1 bindings.

图3和图4显示了根据图1中的绑定构建的代码生成树结构。

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operation skills of single face welding and double face shaping in overhead position welding

仰位单面焊双面成形的操作技术

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over-drilling depth blasting method to excavate small coal pocket one time

超深孔爆破一次性开挖小煤仓

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use of hand drills instead of powered drilling may help avoid over drilling.

使用手摇钻代替电钻可能有助于避免扩孔过头。

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