dz But, if you do dz first, then the inner bounds are given by bottom and top, and the outer ones are given by looking at the shadow of the region.
如果你先处理，那么内部的边界就被底部和顶部给定，并且外部的边界也可以通过观察这个区域的阴影得到。
If you end up with a dx, dy, dz in the surface integral, something is seriously wrong.
如果在这个曲面积分中是以dx,dy,dz结尾的，则表明出现了很大的问题。
Well, now we have a relation between dx and dz.
从而我们就可以得到dx和dz的关系。
Using differentials means that we will try to express df in terms of dz in this particular situation.
利用微分法我们可以，表示出这种情况下的df和dz的关系。
Or, it tells you actually anything you might want to know about the relations between these variables so, for example, you can move dz to that side, and then express dz in terms of dx and dy.
事实上它告诉了我们，任何的关于这些变量之间的关系，例如，可以把dz移到另一边，用dx和dy来表示。
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/∂
What we really want to do is express df only in terms of dz.
我们想要的仅仅是。
Or, you can move dy to that side and express dy in terms of dx and dz, and so on.
或者把dy移到另一边，用dx和dz来表示dy，诸如此类。
Well, we can do that in rectangular coordinates dz dx dy where dV becomes something like, maybe, dz dx dy, or any permutation of these.
我们在直角坐标系中处理，在这里dV有可能变成，或者它们的其他排列。
So we found an expression for dz in terms of dx and dy.
我们得到了dz关于dx和dy的表达式。
the general notation for vector dr-- y equals dx, x roof, plus dy, y roof, z plus dz, z roof.
总的向量dr的符号-,=dr向量x+dy向量，+dz向量。
Namely, let's say that you have a function maybe of three variables, x, y, z, df = fxdx+fydy +fzdz then you would write df equals f sub x dx plus f sub y dy plus f sub z dz.
即是说，如果你有一个,含自变量，x，y，z的函数，那么。
This paper studied the synthesis of rubber accelerator DZ by rubber accelerator DM, dicyclohexyl amine and ammonia in the solvent of methanol.
采用促进剂DM和二环己胺为原料，以氨气为缚酸剂，用甲醇做溶剂合成橡胶硫化促进剂DZ。
Did not know how to use DZ subsequently, do not know DZ at all before.
随后不知道如何就用起了DZ，以前根本就不知道DZ。
The new idea of hydraulic support with suspending hollow plug was proposed on the basis of the research on the DZ hydraulic support.
在对DZ型单体液压支柱研究的基础上，提出了采用柱塞悬浮式单体液压支柱的新概念。
DZ-1 small -sized directional drilling newly developed by China Petroleum pipeline Scientific Research Institute provides an advanced method for laying of various pipelines.
由中国石油天然气管道科学研究院最新研制的DZ - 1小型定向钻为各类地下管道的敷设提供了一种先进的方法。
The effect of rapid thermal processing (RTP) on oxygen precipitates profile and denude zone (DZ) in Czochralski (CZ) silicon wafer during simulating CMOS processing is investigated.
本文研究了快速热处理工艺(RTP)在模拟的CMOS热处理工艺中对直拉硅单晶中氧沉淀和洁净区(DZ)的影响。
Objective To establish reversed phase HPLC method for simultaneous determination of the concentration of carbamazepine(CBZ)and diltiazem(DZ) in serum, using diazepam as internal standard.
目的建立反相高效液相色谱（HPLC）法，以安定为内标，同时测定血清中卡马西平（CBZ）和地尔硫（DZ）的浓度。
Objective To evaluate the effect of cardioplegia solution supplemented with diazoxide(DZ) and fructose-1,6-diphosphate(FDP) on myocardial energy metabolism in preserved rat hearts.
目的观察附加二氮嗪（DZ）与1，6-二磷酸果糖（FDP）心麻痹液对冷保存大鼠心肌能量代谢的作用。
DZ -active and reactive power grab grab, such as lifting AIDS.
dz型有功抓斗和无功抓斗等起重辅助设备。
In addition, birth weight was not a predictor of the discordance of myopia in MZ and DZ twin pairs.
此外，在MZ和DZ双胞胎中，出生体重不是近视不一致性的预测因子。
This is a comprehensive scheme design and the implement of practical project, which takes the DZ Research institute, and the design and practice of job evaluation.
这是以DZ研究院为对象，设计的一套完整的方案和实际实施的项目。主要介绍了项目背景和DZ研究院的概况、岗位评价的设计和实施。
The effect of RTP conditions on bulk stacking faults (BSFs) and denuded zone (DZ) was investigated.
研究了不同RTP条件对快中子辐照掺氮硅中体缺陷和清洁区的影响。
The effects of RTP conditions on bulk microdefects (BMDs) and denuded zone (DZ) was investigated.
研究了不同的RTP条件对快中子辐照硅中体缺陷和清洁区的影响。
CONCLUSION:DZ inhibited the 4 hydroxytative metabolic pathway of AP, suggesting DZ may be a potent and selective microsomal enzyme inhibitor.
结论：DZ选择性地抑制了AP在人体肝脏中的4羟基化代谢途径，提示DZ是一作用较强的、选择性的肝药酶抑制剂。
With increasing RTP temperature and decreasing cooling rate, DZ width increased.
随着rtp温度的升高，降温速率的减小，样品清洁区宽度逐渐变宽。
Pu LM. Yu HJ and Chen DZ. Continuous ant colony system and its application in dynamics process optimization. Jounal of Chemical Engineering of Chinese University.
蒲黎明，俞欢军，陈德钊。连续多蚁群算法的构建及其在过程动态优化中的应用。高校化学工程学报。已录用。
It is a product having broad development prospect due to no generating of toxic nitrosamine. There is a trend that NS will become a substitute for accelerator NOBS, DIBS, DZ.
橡胶促进剂ns不产生毒性物质亚硝胺，是一种很有前途的产品，有替代目前常用的促进剂nobs、DIBS及DZ等趋势。
This paper has mainly introduced when using arch tube-plate and screw smoke-tube to reform the DZ-type horizontal packaged boiler. Good results of saving on energy has been got.
文章介绍了采用拱形管板和螺纹烟管技术对DZ卧式快装锅炉加以改造，取得良好节能效果。
Chapter 3 analyses the general scale and the feature of China Telecom Operation Industry Software Market that DZ technology faces.
第三章对DZ科技所处的中国电信运营业行业软件市场的总体规模、特点进行了分析。
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