同样商品中排在头位的经常会有溢价。
First in line often commands an extra price for the same good.
速比配置数是出轴与头位字轮传动比。
The speed ratio is the ratio of the shaft transmission to the first digit wheel transmission.
目的探讨头位难产的诊断、处理及预防。
Objective to Study the head the diagnosis for difficult delivery to handle and prevent.
目的：用手术方法矫正先天性眼震患者的异常头位。
Objective: the surgical procedures for the correction of abnormal head positions in patients with congenital nystagmus be performed.
目的：探讨孕期体重指数(BMI)与头位难产的关系。
Objective: to explore the relationship body mass index (BMI) during pregnancy and head presentation dystocia.
目的探讨头位难产的发生率、常见原因、处理方法及预后。
Objective To investigate the rate of incidence, cause, treatment and recovery of cephalic presentation dystocia.
您的头位是整个跑步姿势的关键，它可以决定您跑步的效率。
Head Tilt how you hold your head is key to overall posture, which determines how efficiently you run.
目的：探讨头位分娩评分法在单胎足月头位初产妇分娩方式预测中的应用。
Objective: to investigate the application of cephalic presentation score in predicting the mode of Labour in nulliparous women with term singleton fetus with cephalic presentation.
目的：探讨改良头位分娩评分法用于识别头位难产的可行性及临床应用价值。
Objective: to explore the feasibility and value of the clinical practice of the modified scoring method in the diagnosis of head-position dystocia.
结果与结论：城市剖宫产第一位原因为社会因素，山区第一位的为头位难产。
Result and Conclusion: the first cesarean section reason in city is social factor, the first reason in the mountain area is head dystocia.
在头位跟踪的摄像机标定中，传统的线性模型标定精度低，不能精确获得头部位置参数。
The traditional linear model in the camera calibration of head position tracking has a relatively lower calibration precision while the exact head position parameters cannot be obtained.
方法拟定改良头位分娩综合评分法，对95 6例单胎足月头位分娩的初产妇进行临床分析。
Methods Set up the improved general scoring for head position delivery and apply it to the clinical analysis of 956 primiparas with single head position term delivery.
结果：头位难产的发生率为17.91%，其中胎头方位异常占头位难产总数的76.84%，是发生难产的主要原因。
Results:The incidence of cephalic presentation dystocia was 17.91%, among which abnormality direction of fetal head was the major cause of dystocia and the incidence was 76.84%.
方法将98例具有引产指征的单胎、头位初产妇随机分为米非司酮与催产素联合应用组（A组）和单用催产素组（B组）。
Method 98 pregnant women with single pregnant, vertex present were randomized into mifepristone combined with oxytoxin group (A group) and oxytoxin group (B group).
就算自主学校在与已有的学校的竞争头位中败下阵来，Gove还是认为自主学校仍然能提高学校的标准，这就是“灯塔效应”。
Yet even if free schools fail to compete head on with existing ones, Mr Gove thinks they can still raise standards through what he calls the “beacon effect”.
广告幕后，位于巴黎的制作方Buzzman收到的简报中这样描述其目标：“提高短期品牌知名度，在消费者的购物单上排在头位。
The briefing given to Buzzman, the Paris-based creative agency behind the campaign, defined its goals as: ‘To raise short-term brand awareness and to be on top of customers’ shopping lists.
一位头痛专家曾经说过：“掩盖症状并不是最好的治疗方法。”
A headache specialist once said, "Masking symptoms is not the best way of treatment."
她是一位艺术家，有一头金色的卷发。
当我们离开的时候，我们发现就在几分钟前，一位老妇人在入口处摔倒了，她的头撞到了水泥地上。
As we were leaving, we found that only minutes earlier an elderly woman had fallen over at the entrance and had hit her head on the concrete.
我经常看到一位头发花白的老人在我学校附近扫马路。
I often see an old man with gray hair sweeping the road near my school.
“孩子们，不要向这只可怜的鸟扔石头。”一位头发花白的老人说。
"Boys, don't throw stones at the poor bird," said an old grey-headed man.
Eppendorf 是一位皮肤黝黑、有着一头金发的柏林人，他上午在小学教书。
Eppendorf, a blond Berliner with a deep tan, teaches grade school in the mornings.
“人们认为如果是互联网上的，那它应该是免费的”，一位制作公司的头说。
“People think that if it's online it should be free,” says one studio head.
为了正确了解到底有多久，他说，想像一位巨人，她的头在巴尔的摩，她的脚趾头在南非海岸。
To get a sense of just how long, he says, imagine a giant with her head in Baltimore and her toe off the coast of South Africa.
为了正确了解到底有多久，他说，想像一位巨人，她的头在巴尔的摩，她的脚趾头在南非海岸。
To get a sense of just how long, he says, imagine a giant with her head in Baltimore and her toe off the coast of South Africa.
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