You also can filter the contents of a list feed or a cell feed, such that the feed returns only rows or cells matching specific criteria. 还可以过滤列表提要或单元格提要的内容,从而使提要只返回匹配特定条件的行或单元格。
If we can develop one sort to be like the filter of human body cell, the cost that purifies water will drop greatly. 如果我们可以研制一种类似人体细胞的过滤器(输送介质的管道中清除介质中杂质的一种过滤装置),净化水的成本将大大下降。
A novel microstrip lowpass filter composed of a simple tapered periodical compact microstrip resonant cell ( CMRC) was proposed. 提出一种新型的阶梯结构周期性紧凑型微带谐振器单元(CMRC)低通滤波器。
Another filter sifts out those with foreign cell phone numbers. 另一种过滤方法,能将持有外国手机号码的人筛选出来。
The researchers developed a unique microporous filter technology to separate the neurite from the cell body of the neuron, called the soma. 研究人员发明了一种特别的微孔过滤技术来分离神经元胞体和神经突。
Plate Filter Press-Type Chlor-Alkali Cell with Oxygen Cathode 采用氧阴极的压滤机式氯碱电解槽
Hardware designs realized the amplifying cell circuit and anti aliasing cell circuit, while software designs realized the sine signal, bandpass filter, lowpass filter and logical control cell assembler modules. 硬件设计实现了运放电路、抗混叠滤波电路等;软件设计实现了正弦信号发生模块、带通滤波器模块、低通滤波器模块和逻辑控制程序等。
Based on a miniaturized microwave cavity developed by ourselves and the separated filter technique, a new type of cavity-cell assembly for gas cell rubidium frequency standards was made. 在自行研制的一种小型化微波腔的基础上,新近研制出采用分离滤光技术的气泡型铷频标腔泡系统。
In the aspect of cell image preprocessing, algorithms in frequency field and linear and non-linear algorithms in space field are analyzed and compared with each other. Ultimately quick median filter algorithm is adopted to remove noise in the cell images. 在显微细胞图像的预处理方面,在对图像的质量深入研究的基础上,本文对频域和空域的线性及非线性滤波算法进行了分析和比较,最终采用了快速中值滤波去除图像中的噪声。
Low-power VLSI Design of FIR Filter Based on Standard Cell 基于标准单元的低功耗FIR数字滤波器VLSI实现
Increases in the filter length reduce the filter pressure drop, while increases in the filter cell density increase the initial filter pressure drop, but reduce the filter pressure drop at high particle loads. 增加过滤体孔目数,增加了过滤体工作初始阶段的压降,但可降低高颗粒沉积量时的过滤压降;
Base on the SIR adopting λ_g/ 4 model, we will introduce the SIR characteristic adopting λ_g/ 2 model and the design for min-pass-band filter which are made up of inter-coupling annular resonator acting as basic cell. 4在λg/4型SIR的基础上,介绍了λg/2型的SIR的特性,以及使用具有内部耦合的环形谐振器作为基本谐振单元构成的微带带通滤波器的设计。
After researching the types of active filter, Gm cell, operational amplifier, automatic tuning circuit, Gm-C filter and Active-RC filter are presented. 在分析了有源滤波器的类型、跨导单元、运算放大器和自适应电路后,给出了跨导电容(Gm-C)滤波器和有源电阻电容(Active-RC)滤波器两种基带滤波器的设计。
Design of filter cell without valve 无阀滤池的设计
CIC filter has proven to be a very effective cell in high-speed decimation and interpolation systems. CIC滤波器已经被证明是在高速抽取和插值系统中非常有效的单元。
Porous ceramics may be used as high-temperature filter, catalytic carrier, porous electrode for fuel cell, and bioceramics, etc. 多孔陶瓷可用作高温过滤材料、催化剂载体、燃料电池的多孔电极、生物陶瓷等。
The system is made of a SiC emitter, a simple 9 layer dielectric filter and a GaSb Photovoltaic cell array. 该系统由一个SiC发射极、一个简单的9层绝缘过滤器和一个GaSb光电池环路组成。
Using Leukocyte Reduction Filter in the Stem Cell Transplantation Unit of the Department of Hematology 去白细胞滤器在血液科干细胞移植病房应用的研究
Methods Cells were collected by suction filter, cell wall was broken by freezing-thawing method and supersonic method, the toxicities of Alexandrium tamarense among different growth phases were detected and compared. 方法应用抽滤方法收集细胞,冻融和超声波两种方法进行破壁,对处于不同生长期的塔玛亚历山大藻进行细胞毒性检测和对比研究。
The article introduces four kinds of applied technologies of domestic wastewater treatment, which include algal pool, oxidation pond, earthworm and ecological filter cell, and filtering and purifying system of roil capillary tube. 对高效藻类塘、一体化氧化沟、蚯蚓生态滤池和土壤毛细管渗滤净化系统四种实用工艺的特点和效果进行了介绍和分析,以供决策者参考。
Head loss in fiber bundle filter bed was studied experimentally, the existing equations of head loss ( produced) by flow through fibrous media were reviewed and an equation of head loss of fiber bundle filter bed was derived on the basis of cell model. 研究了纤维束滤床的水头损失,简要评论了现存的通过纤维介质流动的水头损失方程,在池模型基础上建立了纤维束滤床的水头损失方程。
The spectral recording of a Pr-Nd filter under the new cell holder is almost the same as that under the old one. 用Pr&Nd滤光片在新老池架上谱图一致。
In this paper, according to the properties of the sustained-transient cell network and its role in the motion perception discovered during the studies of biological vision, we present a model of motion direction detection based on the two dimensional MOC filter of sustained-transient cell network. 文章根据生物视觉研究中发现的持久细胞&暂态细胞的特性及其在运动感知中的作用,给出了一种基于暂态-持久细胞组合的二维运动方位细胞(MOC)滤波器运动方向检测模型。
Medical wastewater treatment technique with biological aeration filter cell combining with chlorine dioxide possesses merits of good effect, short technological process and simple operation with extended value to a certain extant. 采用曝气生物滤池与二氧化氯结合的工艺处理医疗废水,具有效果好、流程短、操作简便等优点,具有一定的推广价值。
Ensure that the gas flow velocity of the bag filter is less than or equal to 1.2m/s in engineering applications, the gas flow deviation of every filter bag cell is less than or equal to 10%. 工程应用要求保证电改袋式除尘器迎面气流速度≤1.2m/s,各滤袋单元处理气体流量分配偏差≤10%。
The visual system model includes a retinal module and a central visual system module. The retina module consists of an ensemble of spatial-temporal filters and each filter simulates an individual ganglion cell. 视觉系统模型包含一个视网膜模块和一个中枢视觉系统模块,视网膜模块由一组空时滤波器组成,每个空时滤波器模拟一个视网膜神经节细胞。
Finally, a kind of SI biquadratic filter with multifunction and adjustment was designed. The filter included the SI memory cell, SI integrator, current multiplier, current mirror, current divider, fiducial voltage source and fiducial current source. 最后完成了一款多功能可编程的SI双二次滤波器的设计,其单元模块包括SI存储单元、SI积分器、电流乘法器、电流镜、分流器、基准电压源和基准电流源等。
The input gain element compresses the high dynamic range input signal, which is then processed by the low dynamic range signal processor ( filter and ADC) followed by expansion cell as output gain element. 输入增益单元压缩高动态范围的输入信号,其输出信号由较低动态范围的信号单元再经模数转换器(ADC)量化输出,扩展单元在数字域恢复信号动态范围。
Calculation results show that the using of filter can effectively lower the burden of cell cooling, while at the same time boost the temperature of radiation wall so as to raise system output performance. 系统整体计算的结果表明,过滤器的使用可在有效缓解电池冷却负荷的同时,通过提高辐射壁面的温度以达到提升系统输出性能的效果。
Considering the analogical character of Gabor filter with receptive field of simple cell, we simulated the feature detective neuron by Gabor filter to obtain the contextual information, and then enhanced vessels under co-circle constraint. 利用单个Gabor滤波器与简单细胞的感受野性质相似的性质,采用Gabor滤波器模拟特征检测的神经元,得到血管的上下文信息,在共圆约束模型的规则下对血管进行增强。