通道

Avian flu viruses have demonstrated an ability to evolve to easily infect humans by exchanging genes with human viruses that subsequently permit them to recognise human receptor molecules and gain easy access to cells, typically in the human respiratory system.

禽流感病毒可通过与人类基因交换进化，进而能够识别人类细胞受体，获得进入细胞通道，尤其是人类呼吸通道，最终呈现易感染人的能力。

Preserving the tradition of a single palace ensemble, the architects connected the new building with the Grand Kremlin Palace by a passageway with a small Winter Garden and a suspended glass passageway leading to the Patriarch's Palace.

保持一个单一的宫殿乐团的传统，建筑师相连，一个小的冬季花园和悬浮的玻璃通道通往主教宫通道与大克里姆林宫的新建设。

Results of many experiments have indicated that the stoichiometry and assembly of CNG channels affect their property and gating.

研究表明， CNG通道的组成及组装影响通道的特性及门控。

A part of it, composed of gristle, constitutes, a septum or partition, and part is an open passage; for the nostril consists of two separate channels.

它的一部分由软骨组成，构成，隔膜。一部分是开放的通道；因为鼻孔由两个独立的通道组成。

In addition, this paper introduces the possible protein components of S-type anion channel in guard cell protoplast membrane and the genes encoding the transporter facilitating Al induced malate efflux in wheat root apex for the purpose of exploring the research technique on anion channel based on molecular biology.

另外，本文还介绍了保卫细胞膜上S-型阴离子通道的可能蛋白质组成和小麦根尖编码铝诱导苹果酸分泌转运体的可能基因，旨在探讨阴离子通道分子生物学基础的研究方法。

To solve this problem,a new hardware structure of ARINC429 bus interface is proposed.

为有效解决这一问题，通过对ARINC429数据总线及相关型号芯片进行充分分析，提出了一种基于自主设计的多通道总线协议IP核的多通道ARINC429总线接口卡的硬件组成原理及实现方法。

We focus on how the initial phases of two harmonically driven potentials affect the total transmission probabilities and channel to channel transmission.

其中我们考虑了从一个通道到另外一个通道的几率，并且考虑了换一个入射方向所产生的不一样的结果。

Abstract］ Objective To discuss the clinical analysis on 37 cases of hypertension intraventricular hemorrhage with soft channel technology-liquefied drainage of hematoma.Methods 37 hypertension brain hemorrhage patients,by the hematocele quantity,the shape and patient's condition were treated with soft channel technology-micro wound in the ventricles of the brain and haematoma liquefication drainage,to eliminate the hematocele,rescue the life,improve prognosis.

目的 探讨应用软通道技术-微创脑室内血肿液化引流术治疗高血压脑室出血的疗效方法对37例高血压脑室出血患者，依据脑室内积血的量、形态及患者的病情，行软通道技术-微创脑室内血肿液化引流术，清除血肿，抢救生命，改善预后。

Aiming at the high-speed matching controlling problems between adaptive filters inplemented by FPGA and the high-speed AD converters, a high-speed sampling and adaptive filtering system was designedusing asynchronous FIFO. The dual channels AD converter AD9238-40 was used as input stage, two asynchronous FIFOs on-chip were used as high-speed buffer memory, and the sampling and adaptive filtering was controlled by FPGA. The asynchronous FIFO was customized and simulated on Quartus II, the sampling and adaptive filtering controller was designed and also simulated on Quartus II. The high-speed matching controlling of the dual channels AD converter AD9238-40 and the adaptive filter was implemented.

针对用FPGA实现的高速自适应滤波器与高速ADC数据处理速度不匹配、容易产生串扰等问题，提出了一种基于异步FIFO技术的高速采样自适应滤波系统方案，选用双通道高速AD9238-40作为前置输入级，用片内异步FIFO作高速缓存，用FPGA控制采样与滤波，给出了系统的结构框图，对异步FIFO与采样滤波控制器进行了仿真，并将异步FIFO与采样滤波控制器集成在同一FPGA上，完成了对双通道高速AD9238与自适应滤波器的高速匹配控制。

The pharmacological profile of HupA is similar to that of tacrine, including the inhibition of AChE, the antagonism to the NMDA receptor, and the neuroprotection in vitro.

目前，石杉碱甲对离子通道的作用还知之甚少，因此本论文将着重研究石杉碱甲对脑内电压门控通道的作用，并探讨其可能的作用机制。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。