Primary analysis of applying cross-flow ultrafiltration technique to separate colloid in environment science
浅析环境科学中胶体分离的切向超滤技术
In addition,the protein-like and humic-like fluorescence changes fore and aft cross-flow ultrafiltration(CFF) were primarily evaluated.
利用荧光激发-发射矩阵光谱(Excitation-Emission Matrix Spectroscopy,EEMS)技术研究了胶州湾2004-02赤潮暴发期间水体中溶解有机物类蛋白和类腐殖质荧光特性,探讨了各种荧光性质与浮游植物增殖、溶解有机碳、盐度、溶解氧和pH的关系,并对切向超滤前后类蛋白和类腐殖质荧光的变化进行了初步评估。
In two different ecological type zones of Taihu Lake, Meiliang Bay and Gonghu Bay, water samples were collected, of which the colloidal organic carbon (COC) was separated utilizing cross-flow ultrafiltration (CFF) technique, and was analyzed quantitatively.
在太湖梅梁湾及贡湖湾2个不同生态类型的湖区采集表层水样,利用切向流超滤技术(CFF)分离出所采水样中的胶体有机碳(COC,1kD~1μm),并对其进行定量分析。
In two different ecological zones of Taihu Lake-Meiliang Bay and Gonghu Bay-the content of colloidal organic carbon (COC) in different seasons was monitored using cross-flow ultrafiltration.
利用切向流超滤技术研究了太湖梅梁湾与贡湖湾2个不同生态类型的典型湖区在不同季节胶体有机碳(COC)的浓度变化,并同步观测了浮游植物、叶绿素(Chla)、悬浮物(SS)等背景指标。
The colloidal phase(1kD~1μm) of trace metal Cd, Cu, Pb, Fe, Mn and Zn etc in the water bodies of Meiliang Bay and Gonghu Bay, the two different ecotype zones of Lake Taihu, was separated utilizing cross-flow ultrafiltration (CFF) technique and the changes of its concentration in different seasons were studied.
利用切向流超滤技术分离了太湖梅梁湾与贡湖湾2个不同生态类型湖区水体中Cd、Cu、Pb、Fe、Mn和Zn等痕量金属的胶体相(1kD~1μm),研究了其浓度在不同季节的变化。
A kind of distance-based approximated tangent vector is defined and used to construct the boundary condition of piecewise cubic Hermite splines.
文章提出了一种基于距离逼近的切向量,利用这些切向量建立分片三次Hermite样条的边界条件,同时每段添加一个控制曲线松紧的张量参数,可以对曲线进行局部修改;给出了该曲线C2连续的条件,并给出插值函数保凸的充分必要条件及曲线的逼近误差;通过实例把Cardinal方法和本文方法作了比较。
In this paper we give a geometricaly explicit and intuitive explanation of the definition of tangent vector on differential manifold.
给微分流形上切向量定义以明确的直观几何解释,更清晰地显示出微分流形上一点切向量的定义实际上是Euclid空间中曲面上一点处切向量定义的很自然的推广。
Finally,we illustrate the effects of using the tension parameter and tangent vectors to generate subdivision curves.
最后给出一些实例来说明松弛参数和切向量对细分曲线的影响。
In this note we will deal with the general evolution equations of embedded closed planar curves and give the evolution equations for the geometric quantities of the evolving curve, and then show that the tangential component of the evolution equation does not affect the final shape of the evolving curve.
讨论嵌入平面闭曲线的一般发展方程 ,并给出发展曲线的各种几何量的演化方程 ,然后证明发展方程的切向分量并不影响发展曲线的最终形
Primary analysis of applying cross-flow ultrafiltration technique to separate colloid in environment science
浅析环境科学中胶体分离的切向超滤技术
Study on Enhancement Mechanism by Rotary Tangential Flow in Tubular Membrane Microfiltration;
旋转切向流强化管式膜微滤的机理研究
Permeate Flux Model of Cross-flux for Micellar-enhanced Ultrafiltration in Stable State;
横向流胶团强化超滤稳态时渗透通量模型研究
Phacoemulsification through bitamporal tunnel incision under surface anesthesia for post-filtering operation of glaucoma.
青光眼滤过术后颞侧隧道切口超声乳化白内障摘出
Contrast study in the clinical application of venous-arterial continuous ultrafiltration and zero-balanced united modified ultrafiltration during cardiopulmonary bypass in Infants
婴幼儿体外循环术中静脉—动脉方向持续超滤与平衡联合改良超滤对比研究
Lateral Superresolution Confocal Microscopy Method Based on Image Restoration and Annular Pupil Filtering;
图像复原及环形光瞳滤波式横向超分辨共焦显微成像方法
The Series Studies on Clinical Effects of Ultrafiltration with Different Bloodstream Direction during Open Heart Surgery with Cardiopulmonary Bypass in Infants
不同血流方向超滤方式在婴幼儿体外循环中临床应用系列研究
Application Situation & Development Trend of Supersonic Vibration Cutting Technique……
超声振动切削技术研究应用概况与发展动向(上)
Directivity Effect of Near-fault Ground Motion and Super-shear Rupture
近断层地震动方向性效应及超剪切破裂研究
tangental acceleration
切线[切向]加速度
filter-paper coated cut to circular shape
带涂层过滤纸,切成圆形
Comparison on Operation Between OAT Leaf Filter and Ultrafiltration System
OAT~①滤叶式过滤器与超滤系统的运行比较
Study of Poly(Phthalazinone Ether Sulfone Ketone)(PPESK) Hollow Fiber Ultrafiltration and Nanofiltration Membranes;
PPESK中空纤维超滤膜、纳滤膜的研究
The Mathematical Simulation of the Filter Type Distributed in UF Process
超滤过程中过滤类型分布的数学模拟
Study on performance of ultrafiltration for whey treatment
超滤处理乳清蛋白液的过滤性能研究
Recovery and Reuse of SDS by Ultrafiltration with Acid or Chelator
酸化超滤法和螯合超滤法回收再利用SDS胶团
Parallel Molecular Dynamics Simulation for Ultraprecision Cutting;
面向超精密切削加工的并行分子动力学仿真研究
Filter and accessories used for DI water system and air filtration system.
用于超净纯水过滤系统和超净空气过滤系统的过滤器（）品和附件。