And then we plugged into the formula of df z to express df over dz, or partial f, partial z with y held constant.
然后代入df的表达式中，表示出df与dz的关系,也就是y不变时的df/dz，或者是∂f/∂
In this paper, 18 kinds of knitted fabric with different specifications were designed by use of 6 kinds of yarn with Y-shaped polyester staple fiber as basic material.
以Y形聚酯短纤维为主要原料设计6种纱线，并以其制织成18种不同规格的针织物；
Methods:To expose fractures with Y-notch. After reposition of bone, bonebolt, shaped armor plate or L-notch armor plate are used to fix up the bone, forming stable framework.
方法：用Y形切口显露骨折处，将骨块复位后，用骨栓骨栓、塑形的普通钢板或L 形钢板加以固定，形成稳定的框架结构。
With your selected radar image, geographical coordinates in pixel (X,Y) form, and the programs described above, you can create a simple precipitation and alert-clearing system.
使用选定雷达图像、像素 (X,Y)形式的地理坐标和上述程序，您可以创建一个简单的降水和警报清除系统。
The ability of learning and memory was measured with Y-maze and the morphology and ultrastructure of contralateral hippocampal CA3 pyramidal neurons were detected after 4 weeks.
观察各组大鼠治疗后在Y-迷宫中的学习记忆成绩和梗死对侧海马锥体细胞树突和突触结构变化。
The die-swell mechanism of polycarbasilane(PCS) melt for a spinneret with Y-shaped orifice and the effect of die swelling of PCS on the profile degree (PD) of Y-shaped SiC were investigated.
研究了聚碳矽烷（PCS）熔体在Y型喷丝孔中的挤出胀大机理、膨胀模型以及膨胀比对Y型碳化矽纤维异形度的影响。
Therefore PAA with Y-branched Cu nanowires can be used as a near-infrared micropolarizer, and this kind of micropolarizer would have a promising future in the field of photoelectricity integration.
因此，这种含Y形铜纳米线多孔铝膜可以用作近红外微偏振器，且将在光电集成领域有广泛的应用前景。
We've set up the chart with a title, a descriptive subtitle, X and Y labels, placed the chart legend at the bottom, and labeled the two data sets.
我们使用一个标题、一个描述性的副标题、x和y标签设置了一个图表，将图例放在了底部，并对两个数据集使用标签。
In the table below, the token on the X-axis can follow the token on the Y-axis if their meeting place is marked with an x.
在下面的表格中，若x轴上的符号和y轴上的符号对应的交界处用x作了记号，则相应x轴上的符号可以接在y轴上符号的后面。
The trick, in any case, is to deflate the cringe-y task by replacing it with a more active, manageable, and unintimidating one that drains the situation of the power to control you.
这个诀窍就是用更积极的、易于管理的的任务来代替让你畏惧的任务。
Finally, this characteristic is aligned with early-stage programs such as Y Combinator, Tech Stars and Capital Factory.
最后，这些特点与早期创业项目，如YCombinator，科技之星和资本工厂是一致的。
Quickly came assembly language, which abstracted away the ones and zeros to provide rudimentary machine instructions such as load register X with value y.
很快有了汇编语言，它将1和0抽象成基本的机器指令，例如用值y加载寄存器x。
And if you're a good e-salesperson, you're showing suggested products and a "continue shopping" link from view cart page (or you are using an in-line cart with Ajax 'y goodness).
如果你是一个很好的电子商务销售人员，那么你正在展示推荐购买的商品和一个“欢迎继续购物”的链接(或者你正在使用一个以Ajax实现的内嵌购物车)。
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。
There are many interesting types of puzzles:"X and Y start with same assumptions but reach opposing conclusions.
有趣的谜语有很多，如：“甲和乙从同一个假设开始却得出了截然相反的结论，怎么回事？”
The need for reuse resulted in trying to construct a DSL-like set of methods for each step, such as "user logs in with email X and password y".
因为需要重用，我们需要为每一个步骤构建一套类似于dsl的方法，例如：“用户使用邮件名：x和密码：y登录系统”。
"Generation y" in English is generally used to describe those with birth dates ranging from the early 1980s to the early 2000s.
在英语里，“Y世代”多用来指代那些出生于1980年代早期至2000年代早期的人。
I inform you that I have taken into partnership with Mr. Y., who has for many years acted as my manager.
我已请多年在我公司担任经理的Y .先生做为我的合伙人。特此奉告。
“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。
The latest patent describes proximity detection systems that can determine the distance between a finger and a display, along with its x and y coordinates above the interface.
不过这份最新的专利中所描述的临近检测技术则可以感应出手指与触屏之间的间隔距离，并可以感应出尚未接触屏幕的手指在屏幕坐标上的投影坐标位置。
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。
Most Agile teams would like to be associated with theory Y. Mike Griffiths suggested how this might be easy to achieve.
大多数敏捷团队希望能跟y理论建立联系，MikeGriffiths指出这可能很容易做到。
If oncheck reports a problem with the index, it can be repaired by specifying the oncheck -y option.
如果oncheck报告索引中存在一个问题，那么可以使用oncheck的- y选项进行修复。
You can use it to construct x-y graphs, contour plots, and image graphs with fine control over graphing attributes.
可以使用它来构造x-y图、轮廓图以及可以通过图形属性进行精细控制的图像。
The scorer appends two columns with the classification (y and n) and another column specifying the certainty of this classification.
scorer附加2 个列，其中一个列包含类别（y和n），另一个列指定这个类别的确定性。
y Can we think of a function whose derivative with respect to x is y, and derivative with respect to y is x?
可以想到哪个函数关于x的偏导是，关于y的偏导是x吗？
y Can we think of a function whose derivative with respect to x is y, and derivative with respect to y is x?
可以想到哪个函数关于x的偏导是，关于y的偏导是x吗？
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