All Y chromosomes in existence today are descended from a single ancestor's who is thought to have lived about 140,000 years ago.
现在存在的所有Y染色体都来自于一个被认为生活在大约14万年前的同一祖先。
So if I make a plot of the gravitational potential energy as a function of y, then I would get a straight line.
因此如果我画一张,重力势能,受y变化的图，那么会得到一条直线。
“Natural selection is shaping the Y and keeping it vital to a degree that is really at odds with the idea of the last 50 years of a rotting Y chromosome, ” Dr. Page said.
佩奇博士说：“自然选择塑造了Y染色体，50年来，我们为Y染色体的退化争论不休，自然选择论更是加剧了这种争论。
A wind farm proposed for one of the two counties should be built in County Y rather than in County X.
在两者进行选择时，应该在Y县而不是 X县建立风电场。
z = Round(Total number of rows / number of values in a minibin (y))
z =Round（总行数 /迷你箱状图的值的数量(y))
Scientists created a Y-shaped framework for the new trachea, modeling it after the specific shape of the patient's windpipe.
科学家们为培育新气管制造了一个Y形框架，并把它塑造成了患者自身气管所特有的形状。
In this equation, Y represents the cost of a specified unit in a production run.
在这个方程序中，Y表示在生产中生产一个单位的成本。
Put on your good clothes and go do something business-y, such as lunching with a work friend.
穿上最好的衣服，去和工作伙伴共进午餐，或者做点其他和业务有关的事情。
Computing Y coordinates involves scaling a value from one range to another.
计算y坐标要将某一个值按比例从一个范围缩放到另一个范围。
But the best news is that WISE has found a record-breaking Y-class dwarf.
而最好的消息则是，WISE日前发现了一颗被标记为Y型的褐矮星。
That said, this doesn't sound like a token-y move.
也就是说，这听上去并不像是一个象征性的举动。
Y coordinates: The Y coordinate is a point's vertical distance from the origin.
Y坐标：Y坐标是某一个点距离原点的纵向距离。
CFBDSIR J1458 + 1013b May be the first evidence of a new type of brown dwarf, called a "y spectral" object, that more closely resembles a planet than any other type of brown dwarf.
CFBDSIR J 1458 + 1013B可能是新型棕矮星的第一个证据，这种新型棕矮星被称为“Y谱”物，它们比其他任何一种棕矮星更像行星。
The rules might be of the form: If borrower has income above X, debt less than Y, and a credit score above Z, the borrower qualifies for a given loan amount.
规则可能是这样的：如果借款者的收入大于X，债务小于Y，并且信用度为Z，那么他就符合特定额度的贷款条件。
This one is a line integral. So, you use the method to explain here, namely, you express x and y in terms of a single variable.
这一个是线积分，可以用这里的办法来做，也就是用一个变量来表示出来。
People who produce lower amounts of the brain molecule neuropeptide Y (NPY) were at a higher risk of severe depression.
能产生少量脑分子神经肽(npy)的人，是忧郁症高发人群。
Namely, we will be saying the /a normal vector is x, y, z over a, plus or minus depending on whether we want it pointing in or out.
我们容易知道,法向量为，正负号取决于它是指向外面还是里面。
The constructor method for the SimpleLinearRegression class accepts an X and a Y vector with the same number of values in each vector.
simplelinearregression类的构造函数方法接受一个X和一个Y向量，每个向量都有相同数量的值。
A branch can form a "y"; a blade of grass can be an "I." Have older children spell words.
树枝可以形成字母“y ”；一根草可以形成字母“i ” .可以让更大点的孩子拼写单词。
If you move in the y direction, it decreases at a constant rate.
如果你在y轴的方向上移动，函数值将匀速地减少。
Successful residency visit by Customer Y, ending in a positive evaluation of product
客户Y成功的常驻访问，以积极的产品评价结束
It looks like one of the players on the Bruins is about to score a hat trick. Y: a hat trick?
Oh yeah，我想起来了，你上次讲过：一个队员进了三个球，就是ahattrick，然后大家都往球场扔帽子。
Y first melting moment seems a long time ago.
我的第一个熔炼时刻似乎是很久以前。
One important piece of information in the diagram is the (x, y) location where a class appears.
图中的一段重要信息就是 (x,y)位置，类就出现在该位置上。
It comes to a halt in the y direction.
什么时刻它会在y方向停止前进。
So "y" is a sort of a light-weight object, rather than a copy of a range of elements.
这里“y”是一个轻量级的对象，而不是“x”数组中元素的拷贝。
The statement /x/y/* returns all nodes under any node y with the parent x. /x/y[@name='a'] matches all nodes y who have a parent x, and have an attribute called name with the value a.
x/y/*语句返回父节点为 x的任何节点 y下的所有节点。 /x/y[@name='a']匹配所有具有父节点 x且具有名为 name 且值为 a 的属性的节点 y。
Obtain the location of a cell (x, y) in the matrix.
获取矩阵中单元格的位置(x,y)。
As long as that's the case Remember y is just a variable of integration here.
只要它是这种情况,记住y只是积分中的变量。
As long as that's the case Remember y is just a variable of integration here.
只要它是这种情况,记住y只是积分中的变量。
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