Your head should be in-line with the torso and at a level, balanced position (or just slightly forward).
你的头部应该与身体保持平衡位置(或者稍稍前倾)。
Fertility starts to drop at an annual income per person of $1, 000-2, 000 and falls until it hits the replacement level at an income per head of $4, 000-10, 000 a year (see chart 2).
人均年收入到1000至2000美元时，生育率开始降低，收入到4000至10000时，生育率降到生育等值更换水平（见图表2）。
A mid-song sound that Dr Koren and Dr Geffen dubbed “chucks” communicates size (body length and head diameter) and also level of stress (as measured by cortisone levels).
另一种被柯仁博士和吉芬博士冠以“男中音”的咯咯咯咯的声音则向他们的求偶对象传递着它们的体型（包括身长和头寸），同时也传达着他们的努力程度（这种努力程度是通过肾上腺皮质酮的水平来衡量的）。
But he was not deterred. He kept a level head and ensured distribution of aid was fair and that people did not collect handouts just for the sake of getting something.
但他并没有给吓倒，时刻保持着冷静的头脑，确保援助的公平分配，同时也确保人们不仅仅为了得到某些东西而随便捡拾救济品。
Once we reach this point we can head upwards to discuss the whole new world of patterns enabled in the logical level.
一旦我们达成这一观点，我们就可以朝着讨论在逻辑层中启用的整个模式新世界的方向前进了。
But even if Copenhagen's participants end up toasting their efforts over the head of the little mermaid, what really matters is how any international agreement is implemented at a national level.
但是，即使哥本哈根的参与者最终在小美人鱼头部之上喝酒庆祝功，真正重要的是国际协议如何在国家一级执行。
Germany is also the only G7 country where GDP per head last year was back above its 2007 level.
德国还是七国集团里唯一一个人均GDP在去年回升到2007年水平以上的国家。
In fact, the architectural level of software description is in the head of the designer and, sometimes, in the technical documentation.
事实上，软件描述的架构层是设计人员的主要工作，有时候，在技术文档中。
The wave's force leveled all the trees and stripped the vegetation along both shorelines - up to 1,720 feet above sea level near the glacier at the head of the fjord (middle left in the photo).
波浪发力夷平海岸两边树木，卷走植被——在峡湾上端(照片左中)靠近冰河处浪峰高度超过海平面1,720英尺以上。
The wave's force leveled all the trees and stripped the vegetation along both shorelines - up to 1, 720 feet above sea level near the glacier at the head of the fjord (middle left in the photo).
波浪发力夷平海岸两边树木，卷走植被——在峡湾上端(照片左中)靠近冰河处浪峰高度超过海平面1,720英尺以上。
Get Your Finances in Order. On a more personal level, make sure your finances are in order before you head out from one job and into another.
从更个人的层面，在你离开一份工作去到另一份工作之前，确保你的财务状况良好。
A red wooden bench was put on the lowest level, and the shrinewas covered in glitter so when the head-lamps from the miners wanderaround, it will reflect a magical shine.
最低处放置了一条红色的木头长凳，神龛四壁布满了反光点，当矿工的头灯环顾四周时，它们会反射出魔幻的光彩。
A red wooden bench was put on the lowest level, and the shrine was covered in glitter so when the head-lamps from the miners wander around, it will reflect a magical shine.
最低处放置了一条红色的木头长凳，神龛四壁布满了反光点，当矿工的头灯环顾四周时，它们会反射出魔幻的光彩。
They will need to keep a level head to deal with the problems they will face in 2011.
他们需要保持冷静的头脑来处理2011年即将面临的问题。
“While it is not yet evident in the statistics, the level of corporate dialogue has picked up recently, ” says Christopher Ventresca, co-head of North American M&A for JPMorgan.
JP摩根财团北美企业并购机构的二号负责人克里斯托弗.瓦特里斯克表示：“尽管正式数据中尚未出现新情况，但近来企业间的对话确实增加了。”
Anything you can do to keep the cell phone as far away from your head as possible will reduce the energy or power level.
你所能做的尽可能使手机远离头部的方法都可以降低能量或功率。
The halyard typically rises from the head of the sail to a block at the head of the mast and back down to deck level, from where it is pulled up to raise the sail.
升降索通常从帆的前侧延伸到桅杆顶端，然后下降到甲板平面，在甲板上拉起升降索就能升起船帆。
But even if Copenhagen’s participants end up toasting their efforts over the head of the little mermaid, what really matters is how any international agreement is implemented at a national level.
即使与会者最终在诞生美人鱼的国度举杯庆祝功，真正重要的是国际协议如何在国家一级执行。
It had twice as many yoga clubs per head than the other cities sampled, while the level of obese inhabitants is below the national average.
布莱顿的人均瑜伽馆数量为其它抽样城市的2倍，城市居民的肥胖比例则低于全国平均水平。
Mr Werner estimates that income per head will not recover its level of 2008 until 2012.
Werner先生估计人均收入直到2012年才能达到2008的水平。
The dry capacitive gauge head provides a high level of overload stability.
干燥的头部提供了一个电容衡量超负荷高稳定性。
This design is great for using with a panoramic head because, when shooting panoramas, it's imperative that the horizon is level.
这对全景云台的使用而言是一种非常出色的设计，这是因为在拍摄全景时，务必得保持画面的水平。
There is a common tendency to look downward with the eyes in this pose, even though the head is level.
在这个体式中通常会有眼睛向下看的倾向，即使头是水平的。
High blood pressure or headache: Support your head on a bolster or block, ears level between the arms.
高血压和头痛：用长枕或瑜伽砖支撑头部，耳朵水平的在两臂间。
Placing the head above the level of the heart during the procedure facilitates the entrainment of room air.
手术中，病人的头的位置高于心脏使空气更容易进入血管。
Senior level work experience would normally be a role at board level in a small company, in a larger business it may be as a department head or leader of project management team.
高级工作经历通常是在在一家小公司董事会水平的一个角色，在一个更大的企业它可以是一位部门主任或项目管理组的领导人。
Kindergarten level of high school students, congenital Mongolism frog head!
幼稚园程度的高中生，先天蒙古症的青蛙头！
Kindergarten level of high school students, congenital Mongolism frog head!
幼稚园程度的高中生，先天蒙古症的青蛙头！
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