防风组件中设计有晾取环。
The windproof assembly is provided with an airing and taking ring.
目的为探讨与绝经后取环困难的相关因素。
Objective to investigate correlative factors of surgical difficulties during IUD removal in postmenopausal women.
分析绝经后妇女取环失败原因及治疗措施。
To analyze the reasons for the failure to take out IUD (intrauterine device) for menopausal woman and the measures of treatment.
观察组取环满意率和成功率均高于对照组，差异有统计学意义（P<0.01）。
The satisfaction and success rate in observation group were higher than those in the control group, and the difference was statistically significant (P<0.01).
方法对235例绝经后取环病例有关的取环年龄、绝经年数、术前雌激素应用以及取环原因等进行回顾性分析。
Methods Retrospective analysis was made for 235 cases on the following items: age at IUD removal, years after menopause, preoperative estrogen application and the cause of IUD removal.
材料与方法：48例宫内节育器、胚胎或胎盘残留宫腔的患者，在常规清宫术或取环术失败后行宫腔镜手术治疗。
Material and Methods: Hysteroscopy was performed in 48 patients with remained intrauterine device, embryo and placenta after failure of a general uterine curettage and remove of intrauterine divice.
也就是说需要注意因为进行人工流产术、放环或取环手术，而导致的使细菌上行感染，这样也可以引起盆腔炎的发生。
That is because the need to pay attention to abortion, was put for ring ring or surgery, in that bacteria infection, such upward can also cause pelvic inflammation occurs.
它比山达基教漂亮的小型电子测量仪强那么一点也是一个用来拾取四周环境中的噪声信号然后让指针跟着摆动的小玩意。
It's little more than a fancy small-scale version of a Scientology e-meter, a gadget that picks up on noise in the environment and makes a needle on a dial wiggle.
为了提高土壤容重测定中土样采集的效率和精准性，将环刀法和原状取土管法结合，进行了分段式原状取土器的研制。
To improve efficiency and veracity of soil sampling in testing bulk density, the cutting ring method and in situ soil tube method were combined and a multi-segment in situ soil sampler was designed.
结论尼尔雌醇与米索前列醇对绝经后妇女取节育环难易影响相当，且安全、成功率明显提高。
The effects of nylestriol and misoprostol are equal on the extraction of contraceptive device in postmenopausal women. Both drugs are curative and safe.
误差熵环的带宽取构成边界线的各线段误差熵的加权平均值。
The band width of error entropy donut can be determined by weighted average error entropy of all line segments.
介绍了涡流纺纱的基本原理，对涡流加拈器中旋转流场的形成、纤维环的凝聚与剥取做了重点阐述。
This paper introduced the basic principle of air vortex spinning and laid stresses on curl flow field in the air vortex twister, and the collecting and taking off of link fiber in air vortex spinning.
在贴片机控制系统中，对拾取的芯片进行视觉检测是其中的重要一环。
In the placement machine control system, pick up the chips on the visual inspection is an important part of them.
是取化基，如乙氧基、甲氧基及它们的环氧和烷氧同系物或卤基。
R "is a replaceable function, e. G. Acetoxy, methoxy, their acyloxy and alkoxy homologs or halo."
取新鲜人喉标本，对环杓后肌进行纵切片，应用银浸法研究其运动神经终末的形态特点。
The fresh posterior crico-arytenoid muscle of human larynx is taken in the research to find the morphological features of motor end-plates.
本发明涉及通式（1）化合物及药学上可以接受的盐，主要提出一种4”取 代的13-环氮杂内酯类的衍生物。
The invention relates to compounds of a general formula (1) and pharmaceutically acceptable salts, and mainly discloses 4'-substituted 13-cyclo-aza-lactone derivatives.
本发明涉及通式（1）化合物及药学上可以接受的盐，主要提出一种4”取 代的13-环氮杂内酯类的衍生物。
The invention relates to compounds of a general formula (1) and pharmaceutically acceptable salts, and mainly discloses 4'-substituted 13-cyclo-aza-lactone derivatives.
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