Posture: Maintain proper posture, paying careful attention to the position of your head, neck, arms and feet. 姿势:保持正确的姿势,小心注意你的头部、脖子、胳膊与双腿的位置。
However, soccer players know that there is a proper way to head the ball. 然而,足球运动员是知道头球路数的。
I'm sure rail lines and trains'build quality is probably not not up to proper standards i.e.short cuts in workmanship and cheap materials will surely reveal it's ugly head. 我肯定已建的高铁线路和机车远远没有达到相应的标准,例如工艺的落后及廉价的材料必定会露出它们丑陋的面目。
The chair should give you support for a proper body posture including sufficient cushioning to the knees, back, neck, head and especially around your lumbar region. 躺椅可以给您的身体一个正确姿态,包括足够的缓冲到膝盖,背部,颈部,头部,尤其是给您的腰椎得到完全舒适的支撑。
Conclusions: Duodenum-preserving near-total pancreatic head resection is a proper option for benign tumors in the head of pancreas, especially when pancreatic enucleation is difficult. 结论:对于胰头部良性肿瘤,特别是摘除困难的,保留十二指肠的胰头近全切除术是合理的选择。
Another key point to a good streamline is proper head position, keeping your head inline with rest of your body or allows your hips to have the greatest range of motion. 良好流线型的另一个要点是正确的头部位置。应当使头部与身体其他部分保持在一条直线上,或者使臀部能够最大幅度地摆动。
Spindle feeds and speeds are controlled by selector levers which engage the proper gears in the drill head. 主轴的进能量和转速是通过选速杆使主轴箱中的适当齿轮相啮合而控制的。
Brokers who allowed high-frequency traders to have access to the markets without undertaking proper checks on them face potential fines as part of a clampdown following the "flash crash", the head of a US watchdog said yesterday. 美国某监管机构负责人昨日表示,作为“闪电暴跌”后整治行动的一部分,未进行适当核查就允许高频交易者进入市场的经纪商将面临潜在罚款。
Although this horse is tied at the proper height, the rope is much too long, which allows him to lower his head to the ground, move around too much, and possibly get his front leg over the rope. 尽管途中的马被拴在了正确的高度上,但是绳子太长了。这样使他的头能够触碰到地面,给与他太多的移动空间,以及可能使他的前腿绊到绳子。
Maintain proper alignment of head and neck with vertebrae, keeping trunk straight. 保持头、和脊髓在同一直面上,保持躯干正直。
For those individuals that wear glasses, proper head orientation is crucial in avoiding unwanted glare from glasses. 戴眼镜的被拍摄者应保持正确的头部位置,这对于避免眼睛拍摄时产生不必要的反光非常重要。
Conclusion: inhalation oxygen with facemask is proper to low birth weight infants, which can replace head net, which is also an ideal way to supply oxygen. 面罩吸氧适合低出生体重儿,可替代头罩吸氧,是早产儿理想的供氧方法。
By adopting proper alloying with low alloy addition, high CE, acquiring high temperature and high quality iron liquid, and intensifying inoculation, it is possible to increase the rate of finished products of the thinwalled and high-strength gray iron casting including engine block and head. 通过采用低合金化、高碳当量、获得高温优质铁液和孕育处理等措施,可以有效地提高发动机缸体和缸盖等薄壁高强度灰铸铁件的成品率。
A 3D FE model of double plex tread extruder head was established by selecting proper unit form properly dividing network units to obtain and analyze the pressure profile in head runner under a certain working conditions. 通过选取合适的单元形式及恰当的划分网格单元,建立胎面双复合挤出机头的三维有限元模型,得到在一定工艺条件下机头内部流道的压力分布情况并分析其原因。
Conclusion It is important to choice proper methods to treat femoral head fractures. 结论重视按股骨头骨折类型选择合适的治疗方式。
The elimination of surface defects has indicated that proper selection of sand properties are important to improve the surface quality of gray iron cylinder block and head castings. 实践结果表明型砂性能对于铸件表面质量有着重要的影响,选择合适的型砂性能能够显著提高铸件表面质量。
Fen-flavour liquor: 60%~ 70% liquor with uncooked material, 30% Fen-flavour Daqu liquor, and proper quantity of head liquor, end liquor and flavor. 调制清香型白酒,生料酒60%~70%,清香大曲酒30%,酒头酒尾、香精香料适量。
Therefore, in the stability design of slab, it is not proper that no consideration is paid to the pulse pressure in the design standards, especially for the protection design of the slab of discharge structure with high water head. 因此,板块的稳定性设计必须考虑脉动荷载的作用,特别是对于中、高水头工程。
By adopting high CE, proper alloying with low alloy addition and intensifying inoculation, it is possible to produce effectively the thin-section and high-strength gray iron casting including engine block and cylinder head etc. 采用高碳当量、适当的低合金化和加强孕育处理可以有效地生产、发动机缸体和缸盖等薄壁高强度庆铸铁件。
This article describes how to make proper selection of water pump head in heating system, for the sake of applicability and lower cost of investment and operation. 关于供热系统水泵如何选出合适、准确的流量、扬程,以满足工程使用性,并节省投资和运行费用。
It can be noted that only when the enterprises adopt proper channel strategy with consistent channel innovation in real practice can it head forward the way of prosperity. 企业只有采取正确的渠道策略,并坚持在实际中进行渠道创新,才能不断的向前发展。
Fresh-frozen cadaveric knees were tested to examine the effects of patellar resurfacing on patellofemoral joint biomechanics changes in total knee arthroplasty, and to determine the proper highness of joint line in TKA, then tibial plateau-fibular head distance was measured on anterioposterior view of knee roentgenograms. 利用尸体膝关节探讨髌骨置换与否对髌股关节的生物力学影响;明确TKA术后关节线高度的合适范围;并对中国人的膝关节的解剖学数据进行了测量。