平均生存期为9个月，中数生存期为5个月。
The average survival duration was 9 months. The medium survival duration was 5 months.
该方法的圆中数定义简单，计算量小，且易于收敛。
This method features simple definition for the circle median number, low computation and easiness to converge.
对中学数学教学中数形结合思想方法的反思与展望。
For middle school mathematics teaching method combining the number of reflection and prospect.
数学教师方面，本校(65%)属于参考学校的中数。
For Math, the school (65%) is at the median of the reference schools.
随访的7例均处于完全缓解中，中数缓解时间为17个月。
All 7 patients were in remission with mean complete remission duration of 17 months.
我陷入一个接一个的干扰中数小时，度过了一天，却没有完成工作。
I spent several hours bogged down by one distraction after another, and finished the day with no work accomplished.
可以预料的是，我的腿骨密度是很好的，是越野跑中数英里打击法按摩的结果。
Predictably, the bone density in my legs is fine, the result of miles of pounding on running trails.
针对整数论中数的整除特征进行了研究，从理论上解决了任意整数的整除特征问题。
This paper studies the numeral divisibility characteristic of round number, and solves the problem in theory about the divisibility characteristic of any round number.
与韩国、美国等各国数码同行中数家公司建立战略同盟关系，共同研发最具备科技含量的各种数码产品。
We've established strategic and reliable partnership with some other companies like Korea and the USA to develop and research high-tech digital products together.
这项提案中的未知数太多了。
等式中的X和Y都是未知数。
公司已经在这场战斗中取得了部分胜利，他们将科技带入了我们生活的方方面面，监测着我们的步数和心跳。
Companies have already won part of the battle, having driven tech into every part of our lives, tracking our steps and our very heartbeats.
他从革袋的另一处取出几支木制火柴，放在手掌里数了数，留下一支，其余全放回防水袋中。
From another section of the pouch, he extracted several wooden matches, counted them in his palm, and returned all but one to the waterproof compartment.
十岁——《数星星》中安妮玛丽的年龄——是孩子们开始形成一套稳固的个人道德准则的年纪。
Ten—the age of Annemarie in Number the Stars—is an age when young people are beginning to develop a strong set of personal ethics.
在一些数学练习中，字母“x”通常代表一个未知数。
The letter "x" often represents an unknown number in some Math exercises.
最紧迫的目标就是需要减少审批队列中的等待数 量。
The immediate goal is to reduce the size of the approval queue.
这些连接的可能排列数比宇宙中的粒子数还要多。
The possible permutations of those connections are more than there are particles in the universe.
这限制了消息中的字符数，同时还指定将消息作为字符存储在数据库中。
This limits the characters in a message, as well as specifying that messages are stored in the database as characters.
烟头熄灭后烟雾还会在空气中停留数小时。
Smoke lingers in the air hours after cigarettes are put out.
用腹部做一次缓慢、深深的吸气，在这个过程中默数4下。
Take a deep, slow breath from your belly, and silently count to 4 as you breathe in.
在它们的原子核中质子数是相同的(这是一个元素定义性的特征)，但是中子的数量不同。
They have the same number of protons in their nuclei (this is the defining characteristic of an element), but different Numbers of neutrons.
试图限制一个表中的列数。
气体和液体中总的摩尔数之比。
克尔：“我让孩子们暗中准备，穿戴中隐含数条历史名人的线索。”
ALLISON KERR: "I got the children to come in secret and dress up with several clues of a famous person."
另一点是，大小是链接目标的名称中的字符数。
Another tipoff is that the size is the number of characters in the link target's name.
这种气体能在散发之后在大气中停留数周，并能作远距离的散布。
The gas can remain in the atmosphere for weeks after being emitted and can therefore travel long distances from the fire that produced it.
这种气体能在散发之后在大气中停留数周，并能作远距离的散布。
The gas can remain in the atmosphere for weeks after being emitted and can therefore travel long distances from the fire that produced it.
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