接着，其他的因子帮助细胞关闭蛋白质信号链，从而给予了细胞新的身份。
Then the other factors help to set off a cascade of protein signals that give a cell its new identity (see the Review by Gurdon and Melton on p. 1811).
该天线是在接收和发射时最后一个当RF信号链中的第一个组件。
The antenna is the first component in the RF-signal chain when receiving and the last one when transmitting.
所述天线(称为在一些国家的“天线”)是在接收机RF信号链中的第一组分和最后一个所述发射机链中。
The antenna (known as the "aerial" in some countries) is the first component in the receiver RF-signal chain and the last one in the transmitter chain.
哺乳动物细胞对双链RNA不识别意味着可用短发卡RNA来阻断信使RNA,从而使相应基因的信号无法传递。
This aversity to double-stranded RNA means short hairpins can be used to knock out the messengers, thus nullifying the signal from the underlying gene.
NORMARC 8005SCAT - 1地面站接收和验证GPS信号，然后通过VHF数据链发送计算后的信号校正和飞行路径数据。
The NORMARC 8005 SCAT-I ground station receives and validates GPS signals and then transmits the calculated signal corrections and flight path data via a VHF data link.
这条链路上的路由器对某种特定波长的光束，只接受从一个方向进入的信号，也只向一个方向发送这些信号。
For certain wavelengths of light, routers along that path would accept signals coming in from only one direction and send them off in only one direction.
显然一些电视、无线链路以及甚至一些加密网络都在使用不该使用的信号频率进行传输，这就扰乱了卫星敏感的探测器。
Apparently some TV, radio links and even security networks are transmitting signals where they are not supposed to be, messing with the satellite's sensitive measurements.
由于该信号接口转向使用数字链路或消失，这些传统的方法已不再使用。
As this signal interface moves to a digital link, or disappears altogether, these traditional metrics no longer apply.
畅通的通信链路以及稳定的接收信号对通信的建立是至关重要的。
Expedite communication link and steady received signal is very important to communication's building.
使用混音器混合这两个信号，然后混合信号送入噪声门的旁链输入。
B. use a mixer to add the two signals, and then use mixed signal into a key input of a gate.
详细介绍了在脉冲功率放大链相位噪声检定系统中的信号处理系统的设计方案、工作原理及功能。
The paper presents design proposal. working principle and functions of the signal processing system in the phase noise calibrating system 'for the pulse power amplification chain.
同时，利用中频数字直接产生技术辅以倍频链还可实现宽带、超宽带雷达脉冲压缩信号的产生。
Meanwhile, this technology cooperating double frequency chain can also generate wide band and ultra-wide band radar pulse compression signals.
实验测得漂白后交联型材料的二阶倍频信号衰减了28%，而侧链型材料则衰减了75%。
After experimental bleaching a second order frequency-doubling signal of the cross-linked material has bee attenuated for 28%, but the side chain materia attenuated up to 75%.
在卫星星座内的时间同步中，为满足时间同步信号的传输要求，需要对星间链路进行分析和设计。
It is necessary to analyze and design the intersatellite link (ISL) for satisfying the requirement of time synchronization signal transmitting in satellite constellation time synchronization.
针对上述问题，给出了一种通过细化电压矢量合成扇区和开关信号选择表，优化定子磁链补偿电压的改进方法。
To solve these problems, a modified method is presented, which subdivides the voltage vector sectors and switching signal selection table, and optimized stator flux compensating voltage.
根据信号历史记录值，通过特定的预测算法可以获得链路失效时间的预测值。
The prediction is based on the signal history of a link and activated by a prediction algorithm.
优选的采用直接数字合成来调制上行链路信号。
Direct digital synthesis is preferably employed to modulate the uplink signal.
首先分析上行链路中交织OFDM的信号结构，利用其周期性质导出特定的数据矩阵，实现频偏估计。
It analyzes interleaved uplink OFDM signal structure, utilizes its cyclic characteristic to form specified data matrixes, and implements the carrier frequency offset estimation.
光交叉连接器件(OXC)是实现WDM全光网络的关键器件，但由于其自身的链路和信号相互作用，会产生严重的串扰问题，从而限制了OXC性能的充分发挥。
As a key device for the realization of WDM-based all-optical network, OXC (optical cross connection) device is plagued with severe crosstalk problem caused by the interaction of its signal and link.
理论分析和计算机仿真都表明，星敏感器的测量精度和焦距，下行信号光的束散角将影响激光链路成功建立概率。
Theory analysis and computer simulation show that the precision and focus of star tracker, the divergence angle of down beam influence the probability of laser link setting up.
此外，活动和非活动单元的活动状态能够使用建议的基于LAN的链路系统被用信号通知出去。
Furthermore, an activity state of active and non-active units can be signaled using the proposed LAN-based link system.
此外，链霉抗生物素蛋白的耦合微球溶液被引入，以放大的生物素联型抗体的检测信号。
In addition, streptavidin coupled microsphere solution is introduced to to enlarge detection signal of the biotin-linked antibody.
传统的模拟信号导引律已不能满足将数据链的数字接收信号直接应用的要求。
Besides, the analog guidance law can not also apply digital signals come from the data link directly.
着重研究和探讨了反向链路中关键点的电平调整范围、CMTS在前端或分前端的连接方法及回传信号传输需要考虑的一些问题。
Investigate and discuss level adjustment range of the key point of reverse link, needful question of CMTS 'connection method and return path signal transmitting.
描述了修饰的信号肽，包括来自免疫球蛋白轻链的那些。
Modified signal peptides, including such from immunoglobulin light chains, are described.
一种方法包括向LEO卫星广播数据上行链路信号。
A method includes broadcasting the data uplink signal to the LEO satellite.
一种方法包括向LEO卫星广播数据上行链路信号。
A method includes broadcasting the data uplink signal to the LEO satellite.
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