查询词典 approximate partial derivative

In Chapter 1,some basic concepts and related qualities areintroduced,for example,Gateaux derivative,Fréchet derivative and the complexform for elliptic systems of equations etc.

第一章我们介绍了Gateaux导数和Fréchet导数的概念、有关性质以及椭圆型偏微分方程组的复形式与椭圆型条件等基础知识。

Two types of haptens, the earboxylated propyl amino derivative of the acid moiety (HCA1) that is the hydrolyzed product of cyhalothrin, and the carboxylated ethyl carbonyl derivative of the alcohol moiety (HCB2) were synthesized, and conjugated with the carrier proteins bovine serum albumin and ovalbumin respectively by the active ester method and the mixed anhydride method. The polyclonal antibodies were obtained after immuning to the New Zealand rabbits.

通过对氯氟氰菊酯分子结构中的酸部分接4-氨基丁酸(HCA1)和醇部分接丁二酸酐(HCB2)，合成两种不同的半抗原，并通过碳二亚胺法将HCA1和HCB2分别与牛血清蛋白偶联制备了人工抗原HCA1-BSA和HCB2-BSA，通过活泼酯法将HCA1、HCAS和HCB2分别与卵清蛋白偶联制备包被抗原，两种人工抗原通过免疫新西兰大白兔来制备相应的多克隆抗体。

In this paper, a novel control strategy which contains a simple and practical fuzzy proportional derivative unit combined with an integral unit and an acceleration damping unit was developed. This configuration preserves the linear structure of the conventional state feedback controller, but has variable gains: the proportional and derivative gains are nonlinear functions of their input signals, which have self-tuning capabilities using human experience and knowledge.

本文在简要分析系统数学模型的基础上首先给出了传统的状态反馈控制器的设计方法，并在此基础上，提出了一种非线性模糊PD控制器结合线性加速度阻尼环节和线性积分环节的混合控制器。

In the first chapter, we used the method of majoring sequences to studied the convergences of Newton s methods of " reducing the counting of derivative" and "without inversing of derivative under weak conditions".

在第一章中，用优序列方法研究了减少导映照计值次数和避免导映照求逆的牛顿迭代在弱条件下的收敛性。

Mainly thimble, reset rod, Secretary extinguishers (use of international standards such as the Japanese JIS, German DIN); SUJ2 derivative bearing steel columns, Introduction sets (using the Japanese "Fu Aventis" standard); jack mouth S45C high-quality steel products (use of international standards ), SKD11 Chong-pin, SKH51 straight needle, SUJ2 straight needle; there straight guide columns, occasional columns, sets of straight guide, care kits, gate kits rod guide column, bar ring, oblique derivative columns, quenching cylindrical, silver steel bars, flat die springs, black line round springs, high-speed steel Chong-pin, water Tsui, positioning ring, locking independent guide columns, sliding-oriented pieces, rolling-oriented pieces, heating tube , dual electric, high temperature wire, insulation casing, Nagarze wiring accessories such as mold.

主要有顶针、复位杆、司筒（采用国际标准如日本JIS、德国DIN）；SUJ2轴承钢导柱、导套（采用日本&富特巴&标准）；唧觜选用优质S45C钢材，SKD11冲针、SKH51直冲针、SUJ2直冲针；还有直导柱、托柱、直导套、托套、浇口套拉杆导柱、拉杆挡圈、斜导柱、淬火圆柱、银钢枝、模具扁弹簧、黑线圆弹簧、高速钢冲针、水咀、定位圈、锁扣独立导柱、滑动导向件、滚动导向件、加热管、电热偶、高温导线、绝缘套管、接线卡子等模具配件。

XVI. Banking financial institutions shall timely provide institutional clients with the market information of the derivative products that have been traded, re-estimate the market value of the derivative products that have been sold to the institutional clients at least once every month, provide the re-estimation results to the institutional clients in the form of written estimation reports or risk presentation letters delivered by letter, e-mail, fax or any other recordable way, and make sure that the relevant materials are received by the institutional clients in time.

十六、银行业金融机构应及时向机构客户提供已交易的衍生产品的市场信息，至少每个月对与机构客户交易的衍生产品进行市值重估，将市值重估的结果以评估报告、风险提示函等形式通过信件、电子邮件、传真等可记录的方式向机构客户书面提供，并确保相关材料及时送达机构客户。

For derivative transactions which they are unable to price or valuate, they shall get the key estimation parameters and other information from parties making quotations and, provide by letter, e-mail, fax or any other recordable way, such information to institutional clients in writing so as to improve the transparency of the re-estimation of the market value of derivative products.

对于自身不具备定价估值能力的衍生产品交易，应向报价方获取关键的估值参数及相关信息，并通过信件、电子邮件、传真等可记录的方式向机构客户书面提供此类信息，以提高衍生产品市值重估的透明度。

In consideration of you, as my/our agent, form time to time purchasing derivative products on my/our behalf at my/our request, in all the derivative transactions which you

於贵公司，作为我/我们的代人，将会根据我/我们的要求，在所有的衍生产品交中，代表我/我们购买衍生产品，尽管贵公司可能会因为或只协议书的一部份而归咎於贵公司。

Methods:Liquid-liquid extraction was used to enrich and purify the samples.By studying the experimental conditions such as the extraction solvent,the derivative temperature and the derivative time,etc.

采用液液萃取法进行样品的富集和净化，通过对萃取溶剂、衍生温度、衍生时间等试验条件的筛选研究，确立了2，4-二氨基甲苯的气相色谱分析方法。

That do not require derivative information and approximate the objective function without recourse to Taylor expansions.

虽然是有益的，我们觉得基于泰勒展式的分类法脱离了基本的问题。正如[27]，我们更强调逼近的构建，而不是他们构建的机制。

Now she was hungry and angry.She began to smoulder.

现在她又饿又气，她开始流露难以抑制的怒火。

You have placed our iniquities before You, Our secret sins in the light of Your presence.

诗90：8 你将我们的罪孽摆在你面前、将我们的隐恶摆在你面光之中。