birth-control的例句（birth-control在句子中的用法）

• It was a difficult birth : she had to have a Caesarean. 她因为难产,要做剖腹产术.
• Contrasted with control group, lactoprotein was increased while butterfat percentage decreased. 与对照组相比, 乳蛋白有所升高,乳脂率有所下降.
• In the bushland of Victoria, more than a dozen of fires burning out of control, but. 在维多利亚未经开垦的森林地带, 数十起大火超出控制.
• This area was to remain under Burmese control until 1927. 到1927年为止,该地区一直受缅甸的管辖.
• The overall budgetary management is the core of the control and evaluation. 全面预算管理就是控制和评估的核心.
• But the research on borehole deviation control is very few. 但在井斜控制方面的研究还很欠缺.
• Construct, maintain and control BOM as well as other technical documentation. 建立, 维护和控制BOM以及其他技术文档.
• Conclusion The plotting of control state is important in bock design. 结论　在组块设计时,控制状态的设计起着重要的作用.
• But there had no blotch in negative control. 而阴性(空白)对照则相对应位置上无斑点.
• This age-old struggle for control had led to untold bloody wars. 这场由来已久的对控制权的争夺已经引发了无数流血的战争。
• With the signal - chip computer control system, automobile blockader can be combined with time sale network system. 利用单片机 控制系统把汽车挡车器与在线式产品销售网络系统连接起来.
• Modulations of control parameter on chemical bistable system is investigated by using of parameter modulation method. 采用调整控制参数的方法,实现对化学双稳行为的调制.
• Condoms are an effective method of birth control if used with care. 如果使用得当，避孕套是很有效的避孕手段。
• A bipara is a woman who has given birth to two children. 二产妇是生过两个孩子的妇女.
• One of the most exciting developments in modern times has been the birth of biophysics. 生物物理学的诞生,是当代最激动人心的成就之一.
• As an emerging technology, biofiltration technology has being used in air pollution control processes. 生物过滤技术是一项新兴的废气污染治理技术, 正在逐步得到应用.
• This paper discusses the general principle of bilinear system predictive control. 本文论述了双线性系统预测控制的一般原理、方法.
• Continuous hot dip galvanizing line a biggish electrical control project which is complex for control logic. 连续热镀锌生产线是较大型的电气控制项目,控制逻辑较为复杂.
• Improving bibliographical control and search of web resources. 改进对网上资源的目录控制和检索.
• Conclusion Benadryl can prevent nausea, vomiting and itch induced by morphine during patient control vein analgesia. 结论　术毕前静脉注射苯海拉明,能有效预防吗啡术后镇痛所致的恶心 、 呕吐和皮肤瘙痒等副反应.