您要查找的是不是：
- lower differential coefficient 下到数,下微商
- Wedging actions help affect a tight seal in low differential pressure services. 楔形的作用有助于在低压差应用中产生紧密的密封。
- These methods are based on differential coefficient and simple, but the ability of antinoise is bad. 小波变换具有良好的时频局部化特性及多尺度分析能力，本文利用选取合适的小波基函数，通过对含有边缘模糊的Lena标准图像，大气颗粒物数字图像进行图像的二值化，中值滤波，利用小波算法对处理后的图像进行边缘检测，显示出了这类方法与传统的边缘检测方法相比具有的良好效果。
- Her breasts and buttocks illustrated Enneper's surface of negative constant curve, the differential coefficient of the pseudo-sphere. 她的双乳和臀部是艾纳帕的负恒曲面图和伪球面的导数。
- The control system consists of two current controllers using ADRC and one voltage controller based on differential coefficient detection. 控制系统包括两个采用ADRC的电流控制器和一个基于“微分检测”的电压控制器。
- An input voltage in a region of relatively low differential resistance that serves to limit the voltage swing. 用于限制输入电压摆幅的相对低的不同阻抗范围的输入电压。
- Broad chemistry compatibility, big circulation, low differential pressure, long service life. 化学相容性广，流通量大、压差低、使用寿命长。
- Spring loaded discs help affect a tight seal in low differential pressure services. 弹簧负载阀瓣有助于在压差较低的应用环境中产生更紧的密封。
- This paper presents a new algorithm for distinguishing concave-convex quality of surface, which uses the property of normal transversal in differential coefficient geometry. 提出了一种判别曲面凹凸性的新算法,该方法利用微分几何“法截线”的性质进行判别。
- Objective: To establish a simple rapid method for determining Kjeldahl nitrogen content by 1st order differential coefficient single sweep polarography. 建立用一阶导数单扫描极谱法测定食品中凯氏氮含量的简单、快速的方法。
- Small pulleys front and rear allow for lower differential mounting, therefore lowering the center of gravity and rotating mass. 小滑车前方和后方，让较低的差别越来越多，因此，降低的重心和旋转的群众。
- The phenotypic differentiation coefficient (VST) within population was 0.7191 and 0.2963 among population. 根据3个性状的平均;群体间的方差分量占总变异的11.;417%25;群体内的占39
- Interpopulational differentiation coefficient in Germany provenances was higher compared with that in Hungary and Slovakia provenances. 德国的8个种源群体各项遗传参数相对较低，但群体间变异系数较高，群体间遗传差别较大。
- But IRRI's NILs had very low differentiating ability to isolates from japonica rice-growing regions(JRGR). (2)中国近等基因系比清泽鉴别品种的小种鉴别能力高。
- SSCC low differentiation, cancer cells small, granular nuclear chromatin, cell shape is similar with the SCLC. SSCC分化较低，癌细胞较小，核染色质呈颗粒状，细胞形态上与SCLC有相似之处。
- partial differential coefficient [数]偏微分系数
- The gastric Carcinoma in the young is more in low differentiated adenocarcinoma and un differentiated carcinoma. It is 62.5%. 组织学上青年人胃癌低分化腺癌和未分化癌占62.;5%25;
- vertically differential coefficient 水平导数
- PTEN and CB co expression was found in 8 cases, and there was difference in high and low differentiation group (differentiation group). PTEN和 CB共同表达者 8例 ;其中低分化组 1例 ;在高分化组中 7例 ;两者相比差异有显著性意义 (P<0 .;0 5 )
- differential coefficient rectification 微分纠正
