查询词典 differential calculus

Total RNA were extracted from the gonads of two types of Tilapias.The cDNA copies of differential expressed mRNA species were amplified by DD-PCR using an anchored primer 5' dTuN, combined with two of arbitrary' primers and one long primer, respectively.

本文从罗非鱼的性腺提取的总RNA为模板，用5'dT_11N锚定引物和两个随机引物以及一个长引物组合进行DDRT-PCR扩增。

It mainly includes various doctors'theory、etiology、pathogenesis、differential diagnosis、prescription and acupunctural treatment of Leukoderma of vulva.

第一部分文献理论研究主要是祖国医学对外阴白色病变的认识和发展源流，以及各个时代的理论及其治疗经验记载。

This paper presents the explicit expression of geodesic equation on a paraboloids of revolution using differential geometry which avoids the complexity of geodesic ray tracing by numerical approach.

本文根据微分几何原理，从广义费马原理出发，得到了旋转抛物面上短程线的解析式，避免了数值方法射线寻迹的复杂性。

Now part of this is caused, in part, by differential pricing of pharmaceuticals in different countries.

当前，其中一部分是受各个国家有不同的药品定价原则导致。

The approaches of investigating competency include studies of differential psychology, education, industrial and organizational psychology.

胜任特征的研究途径可以分为差异心理学研究、教育和行为学研究、以及工业与组织心理学研究。

The differential mechanism is lubricated by hypoid gear oil, and the speed increasing/decreasing gearing and clutches (these constitute the torque transfer section) are lubricated by AYC fluid.

鉴别机制是润滑的双曲线齿轮油，而且速度增加/减少传动装置和离合器（这些构成了扭矩转移部分）是由AYC润滑液。

OBJECTIVE: To detect the differential expression of ChM-Ⅰ and CTGF protein in MSCs, hyaline cartilage cells and elastic cartilage cells by Western blot assay.

目的：以Western blot检测软骨调节素Ⅰ和结缔组织生长因子在大鼠骨髓间充质干细胞、透明软骨细胞及弹性软骨细胞中的差异表达。

When this kind of converter is working at the prescribed temperature confine,it keeps being humdrum character,high precision of the conversion(linetype error ≤± 1 LSB、 differential coefficient error ≤±1 LSB), speediness(the time of establishing the putput voltage ≤3μ s), low power consume(power consume ≤ 600mW),good temperature capability(the temperature coefficient ≤30ppm), large-scale output range.

本D／A转换器在工作温度范围内保持严格的单调性、转换精度高(线性误差≤±1 LSB、微分误差≤±1 LSB)、转换速度快(电压输出建立时间≤3μs)、转换功耗低(功耗≤600mW)、温度性能好(增益温度系数≤30ppm)、输出电压幅度大(±10V)并且可以灵活应用于0～5V、0～10V、±2.5V、+5V、+10V多种输出范围。

In chapter two ,we consider the Expanded Mixed Finite Method for the following quasilinear parabolic integro-differential equation.

在本章中我们给出了拟线性抛物问题的混合体积元的变分形式，并利用该方法得到了其真解与离散解的最优L~2模误差估计。

In this paper, the method of Lyapunov function is used to discuss the stability of the solution of a kind of third order quasilinear differential equation with two nonlinear terms.

应用Lyapunov函数方法讨论一类含两个非线性项的三阶拟线性微分方程解的稳定性，得到了此类方程解的稳定性的若干新结果，同时推广了作者已有的结果。

The shaping method of noncircular part and the tool holder's radial motion characters in noncircular turning process are discussed in detail in the thesis.

论文详细研究了非圆零件的成型方法和加工过程中刀架的径向运动规律。

I have not really liked him,I do not like his this kind of disposition.

我没有真的喜欢他，我不喜欢他的这种性格。