分期的

Methods Based on Hamburger and Hamilton staging, chick embryos were selected.The formation of atrial septun and foramina secunda were observed with microdissection and SEM.

按Hamburger和Hamilton分期法，选用第20～26期鸡胚，用显微解剖术和扫描电镜方法，观察房间隔与第二孔的形态发生过程。

Construction funds for the support and operation of the market principle of combining, phased development, rolling development.

建设资金采取政府支持与市场运作相结合的原则，分期开发，滚动发展。

Companies have in Liuzhou Yang District phased construction and industrial scale of 80 acres of industrial production base.

公司已在柳州市阳和工业新区分期建设80亩规模的工业生产基地。

Methods The chest of the confirmed diagnosis of 101 cases of silicosis and 6 objects of observation were radiographed by the CR high thousand voltageand and the tradition high thousand voltage. Refereing to Diagnostic Criteria of Pnemoconioses and 23 chest standard films, we evaluated every radiograph quality and divided the period of silicosis at random.

将已确诊的101例肺尘埃沉着症患者和6例O+患者，采用CR高千伏和传统高千伏两种方法，各摄胸部正位片1张，由肺尘埃沉着症诊断小组，按照肺尘埃沉着症病诊断标准(GBZ 70-2002)及23张标准片，随机对每张胸片质量和肺尘埃沉着症诊断及其分期进行评定。

Ten 10-day-old artificially-reared coccidian-free goslings were inoculated orally with 2.0×105-6.5×105 of sporulated oocysts of Eimeria stigmosa,respectively, and killed at intervals from 48th h to 180th h post-inoculation.

给10只10日龄雏鹅分别经口接种2.0×105~6.5×105个多斑艾美球虫孢子化卵囊，在接种后48~180h分期剖杀，对多斑艾美球虫的生活史和致病性进行了动态观察。

PET-CT also reduced the total number of thoracotomies and improved diagnostic accuracy compared with conventional staging.

PET-CT也比传统分期降低整体胸廓切开术的次数，改善诊断准确度。

PET-CT also reduced the total number of thoracotomies and improved diagnostic accuracy compared with conventional staging.

PET-CT也比传统分期降低整体胸廓切开术的次数，改善诊断準确度。

Then we used logistic regression analysis to analyze the relationship between syndrome differentiation and clinical-related factors such as age, gender, Karnofsky score and clinical stage, etc.

应用多因素Logistic回归分析证型和临床相关因素（年龄、性别、Karnofsky评分和临床分期等）的关系。

The influence of sex, age, Karnofsky performance score, clinical stage, pathological type, tumor size, tumor location and biological effective dose on the short-term effect and 3-year survival was observed.

对不同性别、年龄、卡氏评分、肿瘤大小、病理类型、肿瘤位置、临床分期、生物等效剂量对近期疗效及3年生存率的影响进行分析。

During the holiday season, Kmart, owned by Sears Holdings and the third largest US discount chain, started drawing attention to its layaway service in television advertising.

在假日销售季，西尔斯旗下的美国第三大连锁折扣店——凯马特开始在电视广告上宣传其分期预付服务。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。