查询词典 twin

The survivor of a vanishing twin pregnancy (where one twin miscarries very early on) was more likely to be born prematurely, had three times the normal risk of very low birth weight and was more than three times more likely to die around the time of birth.

双胞胎中幸存的那一名婴儿很可能早产，也比平常婴儿多出三倍的可能性出现体重严重不达标情况或者在生产过程中死亡的现象。

Bull; The survivor of a vanishing twin pregnancy (where one twin miscarries very early on) was more likely to be born prematurely, had three times the normal risk of very low birth weight and was more than three times more likely to die around the time of birth.

双胞胎中幸存的那一名婴儿很可能早产，也比平常婴儿多出三倍的可能性出现体重严重不达标情况或者在生产过程中死亡的现象。

Hydraulic pressure part consists of cylinder body around having some axial direction cylinders, pole piston, matching stream canister and timing equipment. Pyramidal difference decelerate part is composed of twin inner bevel wheel with difference of 2-toothes, twin outer bevel wheel without tooth difference and skew shaft etc.

液压驱动部分由周围均布有若干轴向缸的缸体、柱塞、配流筒及调速装置等组成，减速部分由二齿差内锥齿轮副和零齿差外锥齿轮周向限制副及歪轴等组成。

This paper presents a new type of twin-screw-twin-stern ship with smaller block coefficient, which is suitable for running frequently on shallow waters and/or aquatic product breeding area.

介绍了为需要经常在浅海、内河等养殖区、浅水区水域上航行的用户所设计的一种小方形系数双桨双尾新船型。

PVC high-quality conical twin-screw extruder, single screw extruder and the newly developed parallel twin-screw, PVC pipe production equipment, PP-R pipe fitments, PVC plastic steel door and window manufacturing equipment, PVC mixture systems and other equipment have been a vast global customer appreciation and recognition.

高品质的PVC锥形双螺杆挤出机、单螺杆挤出机及新研制的平行双螺杆、PVC管材生产设备、PP-R管材生设备、PVC塑钢门窗生产设备、PVC混料系统等设备得到了全球广大客户的赞赏和认同。

The Irin 该网 Twin Angels who, together with the twin Qaddisin, constitute the Supreme Judgement Council of the Heavenly Court; among the 8 exalted hierarchs that enjoy a rank superior to that of Metatron.

孪生天使的人，再加上双qaddisin ，构成了最高法院的裁决会在天上的法庭，其中8开天辟地hierarchs享有秩优于即塔特隆。

Summary: This system imbeds the multi-axis motion controller PMAC card into PC to constitute open numerical control system applied in horizontal twin spindles double column drill press, using the software of the PMAC card, and the software and the hardware resources of PC, this system complete the numerical control function for the horizontal twin spindles double column drill press, and incarnate the open character of the system adequately.

本系统采用多轴运动控制器PMAC卡嵌入PC机的模式，构成一种专门应用于双主轴龙门钻床的开放式数控系统，利用该卡配置的软件和PC机的软、硬件资源，使系统完成双主轴龙门钻床的数控功能，并充分体现系统的开放性。关键词：数控系统，PMAC，双主轴龙门钻床。

Summary: This system imbeds the multi-axis motion controller PMAC card into PC to constitute open numerical control system applied in horizontal twin spindles double column drill press, using the software of the PMAC card, and the software and the hardware resources of PC, this system complete the numerical control function for the horizontal twin spindles double column drill press, and incarnate the open character of the system adequately.

邬再新，吕洪波摘要：本系统采用多轴运动控制器PMAC卡嵌入PC机的模式，构成一种专门应用于双主轴龙门钻床的开放式数控系统，利用该卡配置的软件和PC机的软、硬件资源，使系统完成双主轴龙门钻床的数控功能，并充分体现系统的开放性。

The Omega FSR includes driven unwind, closed loop taper tension control, slow down festoon with splice table and web clamps, twin rewind module with twin lay-on rollers and dancer tension control.

欧米茄FSR包括驱动放松，锥度张力闭环控制，减缓，拼接表和网络夹具，采用双退双模块绳避辊和舞蹈演员的张力控制。

OBJECTIVES. Preterm male infants are at a disadvantage when compared with female infants regarding the incidence of respiratory and neurologic morbidity and mortality. At term, female infants from unlike-sex twin pairs have birth weights that are closer to their male co-twins than to girls from like-sex twin pairs.

该团队是以研究胎儿的并发症作为切入点的，他们发现早产双胞胎中常见的呼吸窘迫综合症的发病率与胎儿的性别有很大关系，同时，早产的异卵双胞胎中的女性胎儿将丧失她们先天的抵抗呼吸疾病的优势，其中原因便是男性胎儿的存在。

We will see more and more activist government policies that distinguish economic activities according to the nationality of the actors.

我们将看到越来越多激进的政府政策，这些政策根据企业的国籍来区分经济活动。

If we can prove the independence of an axiomatic system, then we can guarantee the conciseness of this system, ie.

如果能够证明某个一阶谓词系统的独立性，那么就能够保证该系统的建立是精炼的，即没有任何一条公理或推理规则是多余的。