| 单词 | derivative |
| 释义 | derivative [英 [d??r?v?t?v] 美 [d??r?v?t?v] ] derivative的意思、解释 复数形式：derivatives; derivative 基本解释 名词[数]导数，微商; [化] 衍生物，派生物; [语]派生词 形容词衍生的; 导出的; 拷贝的 derivative 相关例句 名词 1. French is a derivative of Latin. 法语起源于拉丁文。 derivative 网络解释 1. 导数：最佳答案: 导数(derivative)亦名微商,由速度问题和切线问题抽象出来的数学概念. 又称变化率. 如一辆汽车在10小时内走了 600千米,它的平均速度是60千米/小时,但在实际行驶过程中,是有快慢变化的,不都是60千米/小时. 为了较好地反映汽车在行驶过程中... 2. 派生的：即人可谓依吾人所说之神之观念,乃第二义的观念或派生的(Derivative)观念. 吾人所谓自自然生命欲望解脱之意志,唯是一个人主观的意志. 则由此意志所引生出之神,亦为个人主观的心中之神. 此种神因是个人的,则不能是无限的、公共的; derivative 双语例句 1. Not only it can lead to water function obstacle, affect breed aquatics and sightseeing, but also the algae toxin and derivative it procreant are seriously harmful to health, survival and multiplication of people. 水体富营养化不仅造成水环境功能障碍，影响养殖和景观旅游，其产生的藻毒素及衍生物对人体健康和生存、繁衍存在着严重危害。 2. The development and listing of New Zealand derivative products offshore would impede the formation of a broad and deep market in New Zealand, disadvantaging New Zealand market participants and, ultimately, the New Zealand economy. 对境外衍生产品的开发和上市将阻碍新西兰市场的形成和深化，而且会对新西兰本地的市场参与者产生不利影响，最终将阻碍新西兰经济发展。 3. If the ETF in the future development of derivative features, I believe that ETF will usher in a new round of rapid growth, more than doubled twice, could be exponential growth model. 如果在衍生功能的未来发展ETF的，我相信，ETF将迎来新一轮快速增长，增加了一倍以上两倍，可指数的增长模式。 4. By analyzing, an adaptive mode of linear filter based on DCT is given out. The curves of the vertical second derivative of gravity anomaly are matched well with those of the academic second derivative, and the calculating precision is much higher. 通过分析给出了基于DCT的合适的线性滤波方式，滤波后的重力异常垂向二阶导数与理论二阶导数拟合效果好，具有较高的计算精度。 5. derivative什么意思 5. However derivative of niche products also brought along with risk to market participants and more speculative transactions for the purpose of improper operation of domestic and foreign industry or traders defects caused by lack of self-discipline, coupled with the financial leverage of commodity multiplier effect that in huge losses from time to time. 然而衍生性商品带来利基亦伴随著风险；市场参与者多以投机为交易目的、国内外业者操作不当或交易人员缺乏自律而引发弊端，再加上金融商品杠杆特性的乘数效果，以致於钜额损失时有所闻。 6. In the numerical differentiation matlab, useful midpoint formula, adaptive method, Richardson extrapolation methods such as France seek the derivative of the function, the algorithm of the program implementation in the document have been given. 详细说明：matlab中的数值微分，有用中点公式，自适应法，理查森外推算法等方法求函数的导数，算法的程序实现在文件中都已经给出了。 7. derivative的近义词 7. The average relativeerror was 3.63%, less much than mostly used group-contribution methods for alkyne, chlorine derivative, iodine derivative, especially for alkane, bromine derivative, aromatic hydrocarbon, alicyclic hydrocarbon and sulfur-containing organic compounds. 对4068种有机物的正常沸点进行了估算，其平均相对误差为3.63%，总体估算精度明显优于相比较的基团贡献法，对炔烃、氯衍生物、碘衍生物，尤其是对烷烃类、溴衍生物、芳烃、脂环烃和含硫化合物的估算误差明显减小。 8. In NH3-NH4Cl buffer solution, at pH 8.5, a sensitive second derivative polarographic wave of Co-lipoic acid complex appears at -0.55V. The peak current is proportional to cobalt concentration in the range of 3×10^(-8)~3×10^(-6) mol. L^(-1), the detection limit is 1×10^(-8) mol. L^(-1). Several electrochemical methods have been used to study the properties of the wave and the mechanism of electrode. 用线性扫描示波极谱法研究了钴－硫辛酸体系的伏安行为，发现在Ph=8.5的NH3-NH4Cl缓冲溶液中，钴在硫辛酸的存在下，于-0.55V处左右产生一尖锐、灵敏的二次导数极谱波，峰电流与钴浓度在3.0×10^(-8)~3.0×10^(-6)mol/L范围内呈线性关系，检出限为1.0×10^(-8)mol/L。 9. According to the objective of second-order derivative related to curvatures, it is proved that there is no difference whether we insert a knot or not. And it presents a characteristic of cubic Hermite interpolation curves. 如果以与曲率有关的二阶导数为目标，证明插入节点与不插入节点的情形是一样的，体现三次Hermite插值曲线的一种特性。 10. Derivative differential thermal method for determining igniting point of low-volatile blending coal s in subsiding furnace; 2. The study of some soft coals and blending coal s which are used in some power plant, have been carried out in one dimension subsiding furnace. 在一维沉降炉上对某电厂燃用的几种烟煤及其混煤进行了试验研究，通过改变炉膛温度，过量空气系数，二次风风温，一、二次风配比，给粉量等，分析了这些因素的变化对这几个煤种按不同掺混比组成的混煤燃烧时SO2 排放量的影响，为大型电厂锅炉高效清洁燃烧提供了理论依据。 11. derivative什么意思 11. Using the density functional theory, study geometric configuration on entirely optimized gas phase of ethyl acrylate and its derivative on the level of B3LY/6-311G*. By means of theoretic method on self-consistent reaction field, study the relation among geometry, electric charge, dipole moment and energy of ethyl acrylate and its derivative in liquid phase. 运用密度泛函理论，在B3LY／6-311G~*水平下研究了丙烯酸乙酯及其衍生物的全优化气相的几何构型，用自洽反应场理论方法研究了丙烯酸乙酯及其衍生物在液相中的几何、电荷、偶极矩和能量之间的关系，通过与气相结果的比较，揭示了不同介电常数的溶剂对丙烯酸乙酯及其衍生物的影响。 12. derivative的近义词 12. Results indicated that suppression of malignancy was observed in the hybrid cells, they became differentiated morphologically and functionally by:(1) changes in histochemical staining, nucleus-cytoplasm in ratio, and increase in cell size and nucleal heterochromation, but decrese in cell surface microvilli and number of nucleoli; (2) decrease of growth rate, mitotic index and DNA synthesis rate; (3) loss of the ability to growth in soft agar medium, and non-tumorigenic under heterotransplantation to nude mice; (4) reduction of chromosome number mainly of rat derivative and decrease in chromosomal aberration rate. 实验结果表明：（1）杂交细胞出现瘤细胞与网织红细胞杂交同样的表型逆转及去恶性化特征，主要表现在细胞体积增大、核质比例减小；DNA合同速率降低、分裂指数下降，细胞生长显著减慢；在软琼脂中不形成集落，在裸鼠体内失去了长瘤能力。 13. It is convenient to calculate derivative in wave number space using the inbuilt FFT function in Matlab. 利用Matlab内建的快速傅氏变换函数可以方便地在波数域计算重磁异常导数。 14. The NIR transmission spectra of 43 samples covering 8 kinds of edible oil were collected over 2500~4000 cm -1. The spectra were pretreated with 2nd derivative method. 采集样品在12 500~4 000 cm -1范围内的傅立叶变换近红外透射光谱，利用光谱模式识别法中的聚类分析法对图谱进行定性分类鉴别。 15. In this paper, We use the singular perturbation theory and method to study the two types of singular perturbation problems with fractional derivative. 本文应用奇异摄动理论和方法研究了含有分数阶导数的两类奇异摄动问题。 16. 16. Can you tell me what a derivative is? 你能告诉我衍生产品是什么吗？ 17. derivative在线翻译 17. Can you explain a derivative to me? 你能解释一下什么是衍生产品吗？ 18. Quality is the development of cultural derivative of the process. 品质的发展是文化质衍生的过程。 19. The second is a derivative of the first, which is to trade more than one lot. 第二种方法是第一种方法的衍生，涉及两次交易以上的情况。 20. derivative的反义词 20. Then, on your derivative, you can look at how that stacks up. 然后，在衍生工具上，就可以看看整个产品是如何设计出来的。 derivative 词典解释 1. 派生物;衍生物 A derivative is something which has been developed or obtained from something else. derivative在线翻译 e.g. ...a poppy-seed derivative similar to heroin... 类似海洛因的罂粟籽制剂 e.g. This isn't an entirely new car, but a new derivative of the Citroen XM. 这不是一款全新的车，而是雪铁龙XM系列的派生车型。 2. 模仿他人的;缺乏创意的 If you say that something is derivative, you are criticizing it because it is not new or original but has been developed from something else. e.g. ...their dull, derivative debut album... 他们沉闷乏味、缺乏创意的首张专辑 e.g. A lot of what you see in stand-up comedy today is very derivative. 如今人们看到的单人喜剧表演好多内容都是沿袭前人。 derivative 单语例句 1. Capital Focus Asset Management Director Simon Luk warned that the ETFs have adopted derivative instruments that may entail counterparty credit risk for investors. 2. It also said companies with high leverage, huge losses and or impaired cash flow should not engage in derivative trading. 3. If this continues, we could soon see the pillars of the national economy change into financial derivative investors. 4. These rules respectively focus on commercial banks'charging standards for their services, the management of auto finance companies and financial derivative transactions by financial institutions. 5. The growth of other derivative financial instruments in the commodity markets has increased price volatility and speculative activity. 6. The company attributed the growth to a significant lower losses from the change in fair value of the derivative component of its convertible bonds. 7. Gamer's plot is convoluted and derivative - an unforgivable combination - but it's also strangely unconcerned with its inspiration. 8. But other industry watchers believe such copycat or derivative trademarks have little influence on real luxury brands because they target different consumer groups. 9. A credit default swap is a derivative that insures against default on a loan or security. 10. Now art investors can buy their own derivative of an artist's future. derivative的意思derivative 英英释义 noun 1. the result of mathematical differentiation the instantaneous change of one quantity relative to another df(x)/dx Synonym: derived functiondifferential coefficientdifferentialfirst derivative 2. (linguistics) a word that is derived from another word e.g. `electricity' is a derivative of `electric' 3. a financial instrument whose value is based on another security Synonym: derivative instrument 4. a compound obtained from, or regarded as derived from, another compound adj 1. resulting from or employing derivation e.g. a derivative process a highly derivative prose style |
| 随便看 |
|
英语词典包含32113条英汉在线翻译词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。