初经

An interview guide, entitled "Maternal Perception of the Onset of Lactation", was also used to obtain milk secretion data. Results found a mean onset of lactation of 78.2±18.7 hours (range=42 to 121 hours). The prevalence of delayed lactation onset was 43.6%(n=58). Slighly over half of participants (56.9%, n=33) were primiparous. Parity, total second stage of labor duration, duration of second labor stage beyond one hour, and perinea wound pain were the most significant predictors of delayed lactation onset.

研究结果发现：(1)首次泌乳时间的平均值为78.2±18.7小时（范围42至121小时）；(2)产妇自觉延迟泌乳的发生机率为43.6%(n=58)，其中初产妇占56.9%(n=33)，经产妇占43.1%(n=25)；(3)产次、第二产程时间、第二产程时间大於一小时、第一到第三天会阴伤口疼痛分数，是延迟首次泌乳时间的重要预测因子。

In this paper, a moving-boundary problem occurring under the acidifying was discussed, which was transformed into a coupled problem of an initial-boundary value problem of nonlinear parabolic equation and an initial value problem of differential equation.

建立了油气层酸化过程中的动边界模型，经Landau变换后，将所求问题转化为定边界上的非线性抛物型方程初边值问题和常微方程的初值问题的耦合问题，并给出了耦合问题的全离散格式。

NOTICE:1、suggesting make the surface to coarseness for better stick.2、The tools cannot be confusion used,the surplus glue mlue must not pour to the original bucket.3、while using avoid the fire source,airproof store in the cool place,its available within 12months.4、The concerting time can be changed for temperature,in the normal for 15-30 minutes,and it can be used after observe concreting for more then 4 hous.

注意事项：1、粘结面做粗糙处理粘结效果更佳。2、工具不得混淆使用，剩余胶体切勿倒回原桶。3、使用时避免火源，密封储存在阴凉处。有效期为12个月。4、固化时间会因温度高低而变化，常温下初凝时间为15－30分钟，固化4小时以上经观察硬化牢固后方可使用。

Methods To observe 110 primiparas of 37～40 weeks' pregnancy,head presentation,who can deliver vaginally with distending the vagina and new protecting perineum method but not with perineal lateralis,and compare with the 108 primiparas with traditional protecting perineum method.

选择孕37～42周，经阴道自然分娩，无会阴侧切指征的单胎头位初产妇110例作观察组，在助产中用扩张阴道和改良托肛加指法保护会阴；以往用传统托肛法保护会阴的108例作对照组。

Medicago sativa in the initial flowering stage was harvested and wilted for 0,6,18,or 28 h and was ensiled with different water contents(80.3%,71.2%,62.5% and 40.3% respectively) and additive mixtures.

在刚收获及收获后经6，18和28 h晾晒的初花期苜蓿青贮料中，加入不同糖分、乳酸菌和纤维素酶浓度的乳酸菌复合添加剂进行青贮，并按正交原理设计试验。

Reverently look at her as she reclines there with the motherlight in her eyes, that longing hunger for baby fingers, in the first bloom of her new motherhood, breathing a silent prayer of thanksgiving to One above, the Universal Husband.

她们虔诚地望着她。她目含母性之光，横卧在那里，对全人类的丈夫——天主，默诵感谢经。新的母性之花初放，殷切地渴望摸到婴儿的指头。

We obtained mutants by the technology of low energy ion and screened out 6 mutant isolates which can effectively control postharvest anthracnose of apple fruits by plate test.

通过平板初筛，筛选出6株对苹果炭疽病菌有较高抑菌作用的菌株，经苹果果实活体侧定从中筛选出对苹果炭疽病有较高拮抗作用的菌株BS 80-6和BS100-6。

Kacho clouds generally are semi-dry semi-fried green tea-based, it is necessary to by摊放, fixing, fan heat, shared cooler轻揉, the beginning of drying, and then fan heat, shared cooler入锅frying, sharing cool, low humidity drying , storage tank into the processes, process skills.

华顶云雾一般是半烘半炒型的绿茶，要经摊放、杀青、扇热、摊凉、轻揉、初烘、再扇热、摊凉、入锅炒制、摊凉、低湿烘干，贮藏入罐等工序，工艺精湛。

Leifeng Pagoda was first built in Northern Song Dynasty 977 AD, two years of peace and rejuvenating the country, originally for the King of Wu and Yue Feng Qian-shu Tibetan Buddhism as a relic to pray for peace and prosperity Luo Ji-fat built, the original name of Princess tower, tower of brick-wood structure leifeng well-known high tower, and Chinese folk legend of White Snake widespread myth is closely related to the story in the embodiment of white snake Bai Suzhen have been a result of the pursuit of true feelings and sea monk imprisoned in Leifeng Pagoda, the Leifeng Pagoda and therefore the statement of history far and wide Leifeng Pagoda on the fire hit twice, the first declared in the Northern Song Dynasty and years, because of Fang La uprising, a torch outside the wooden structure burned to the tower to the Southern Song Dynasty years, have been rebuilt Leifeng Pagoda, West Lake, one of Dusk is the leifeng circulated Leifeng Pagoda at that time subjected to fire the second Jiajing in the Ming Dynasty, when the pirates violation of Hangzhou, Leifeng Pagoda burnt again, remaining tower stands on the shore of West Lake, this case continued until the end of the Qing, Leifeng Pagoda finally collapsed due to overwhelming cause of the collapse on the Leifeng Pagoda in history is also very controversial, in general there are two versions of the previous two years in the clean-up sites Leifeng Pagoda time, found that a considerable portion of the tower of brick side of a small hole in the cave there are Buddhist in the past, people have incorrectly relay erroneous messages will pass into a gold brick by brick, the tower blocks have take-home, resulting in the collapse of the tower argument argument, one of the two, due south is the land of plenty since ancient times, but Hangzhou is the House of silk and tea, the history of Hangzhou on the rich silk, and every year when the silkworms cocoon silk, a variety of reasons, tend to have a large number of cocoon death, Over the past superstition, misconception that cocoon cursed, while the Leifeng Pagoda is a town of white snake demon, thinking that would be the Pagoda bricks at home, they can withstand the erosion of Yao Xie, you have to take a sericulture, his family wealth take a course of time, in particular, Taki shaft damage due to the common people, coupled with those in power are indifferent Leifeng Pagoda finally at 13:40 on September 25, 1924 came crashing down

雷峰塔初建于北宋太平兴国二年公元977年，原本为吴越国王钱淑为奉藏佛螺髻发舍利子以祈祷国泰民安所建，原名叫皇妃塔，塔为砖木结构雷峰塔的知名度之高，与中国民间广泛流传的神话传说白蛇传密切相关，故事中白蛇的化身白素贞因追求人间真情而被法海和尚囚禁于雷峰塔下，雷峰塔因而声明远播历史上的雷峰塔曾两次遭遇大火，第一次是在北宋宣和年间，因方腊起义，一把火把外面的木结构塔身加以焚毁到了南宋年间，曾重修雷峰塔，西湖十景之一的雷峰夕照就是在那个时候流传的雷峰塔第二次遭受火烧是在明朝的嘉靖年间，当时倭寇侵犯杭州，雷峰塔再次把火焚，仅剩塔身屹立于西湖之滨这种情形一直持续到清末民初，雷峰塔终因不堪重负而倒塌了关于雷峰塔倒塌的原因，历史上也很有争论，一般来讲有两种说法，前两年在清理雷峰塔遗址的时候，发现有相当一部分的塔砖一侧有一个小洞，在洞里有佛经而在过去，老百姓们以讹传讹将经砖传成金砖，纷纷将塔砖拿回家，从而导致塔的倒塌此说法之一说法之二，由于江南自古就是鱼米之乡，而杭州又是丝茶之府，历史上的杭州就盛产丝绸，而每年蚕宝宝吐丝结茧之时由于多种原因，往往有大量的蚕茧死亡，过去的人迷信，误以为蚕茧中了邪，而雷峰塔是镇妖的白蛇，以为将雷峰塔的砖放在家里，就可以抵挡妖邪的侵蚀，你家养蚕拿一块，他家求财拿一块，久而久之，塔身特别是塔基由于老百姓的破坏，加上当权者的漠不关心，雷峰塔终于在1924年9月25日下午1点40分轰然倒塌

In 5 to August every year during this period is the period of harvest, cut stems and leaves together, such as with the soil should be dry cleaned, and then cut hay cutter about 5 cm above-like stems and leaves, according to the bake - Green tea processing methods, the fixation, rolled, pieces of solution, drying or dry fried, that is to become the beginning of the pentaphyllum tea products, refined plastic, bag in the form of packages made of.

在每年5～8月这段时间内是收割期，将茎叶一起割下后，如带有泥土的，应洗净晾干，再用铡刀切成5厘米左右段状茎叶，按制烘青绿茶方法加工，经杀青、揉捻、解块，烘干或炒干，即成为绞股蓝茶的初制品，再精制整形，包制成袋泡茶形式。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。