当事情变得艰难时，我们就会看到警告标志和信号。
We see the warning signs and signals when things get rough and difficult.
遵守交通标志和信号。
遵守交通标志和信号。
电子标志和信号的设计人员在不断寻求更高的亮度水平以减少在同一单位中所需的LED的数量。
Designers of electronic signs and signals are seeking higher brightness levels to reduce the number of LEDs in a cluster.
所有的交通标志和信号，无论是固定式还是便携式都应遵守，驾驶员必须与指定的代表合作指挥交通。
All traffic signs and signals, whether fixed or portable, shall be obeyed, and drivers must cooperate with representatives appointed to direct traffic.
这些信号产生了一些我们所熟悉的痛苦的标志：仅举三个例子——颤抖、出汗和快速移动的双脚。
These signals produce the familiar signs of distress: trembling, perspiration and fast-moving feet, just to name three.
我们必须警惕这些信号，以同情和关爱来回应，这些信号是标志性特征，说明在任何地方、在所有地方做女人意味着什么。
We must be alert to these signals and respond with the compassion and care that are hallmark traits of what it means to be a woman, anywhere, everywhere.
这些黄色框和黑色框的装置，的箭头标志，这些箭头信号反馈回，自动导航装置，所以飞机可以，稳定航线。
And the arrow signals that come from the bearings of the yellow housing and the black housing, those arrow signals are fed back to the automatic pilot and so the plane will stay on course.
我们必须警惕这些信号，以同情和关爱来回应，这些信号是标志性特征，说明在任何地方、在所有地方做女人意味着什么。
We must be alert to these signals and respond with the compassion and care that are hallmark traits of what it means to be a women, anywhere, everywhere.
交通信号包括交通信号灯、交通标志、交通标线和交通警察的指挥。
Traffic signals include traffic signal lamps, traffic signs, traffic line markings and the command of traffic policeman.
他们的团队不仅发现了标志病毒感染的特殊基因信号，而且得出了病毒和细菌感染能够触发其他基因变化的结论。
Not only have they found a specific genetic signature that indicates viral infection, but the team has concluded that viruses and bacterial infections trigger different genes.
媒体正在大肆宣传“黑色星期五”和“网络星期一”是一个信号，标志着美国的衰退已经结束，美国的消费者又一次变得自信并且敢于消费了。
The media has been hyping up "Black Friday" and "Cyber Monday" as signs that the U.S. recession is over and U.S. consumers are once again confident and spending money.
媒体正在大肆宣传“黑色星期五”和“网络星期一”是一个信号，标志着美国的衰退已经结束，美国的消费者又一次变得自信并且敢于消费了。
S. shopping malls. The media has been hyping up "Black Friday" and "Cyber Monday" as signs that the U. s. recession is over and U. s. consumers are once again confident and spending money.
为了研究MAPK信号的作用，我们比较了茴香霉素和水杨酸钠作用下牙齿相关的分化标志的表达。
To examine the roles of MAPK signals, we compared the effects of anisomycin and sodium salicylate on the expression of tooth-related differentiation markers.
控制条件主要指断流设施，在那里停车避让标志和交通信号控制等能力有重大影响。
Control conditions refer primarily to interrupted flow facilities, where such controls as STOP and YIELD signs and traffic signals have a significant impact on capacity.
因此，绿灯成为了“通行”的标志，长期以来铁路也只将红色和绿色作为信号灯。
Thus, green became "go," and for a long time, railways used only green and red to signal trains.
频率调制的一种方式，其中载波频率在标志频率和场频率之间移动，以响应外加的情报(数据)信号。
A form of frequency modulation in which the carrier frequency is shifted between a mark frequency and a space frequency in response to the impressed intelligence signal (frequency-shift keying).
目标蛋白特定序列和基序的可逆丝氨酸和苏氨酸残基磷酸化是信号转导通路的标志。
A hallmark of signal transduction pathways is the reversible phosphorylation of serine and threonine residues within specific sequences, or motifs, in target proteins.
首先，信号和标志都很重要。
这个新的信号途径，标志者我们理解发育基因是如何开启和关闭的有了更大的进步。
This novel pathway marks an advance in our understanding of how developmental genes are turned on and off.
第二十八条任何单位和个人不得擅自设置、移动、占用、损毁交通信号灯、交通标志、交通标线。
Article 28 No units or individuals shall, without authorization, put up, remove, occupy or damage traffic signal lights, traffic signs and traffic line markings.
具有安全防范或信号特征的信息技术设备和视听设备也适用安全防范和信号标志。
ITE and A-V equipment that includes a security or signaling feature may be eligible to use the security and signaling Marks.
第二十八条任何单位和个人不得擅自设置、移动、占用、损毁交通信号灯、交通标志、交通标线。
Article 28 No entity or individual may discretionally set up, remove, occupy or damage any traffic signal lamp , traffic sign or traffic line marking.
第二十八条任何单位和个人不得擅自设置、移动、占用、损毁交通信号灯、交通标志、交通标线。
Article 28 No entity or individual may discretionally set up, remove, occupy or damage any traffic signal lamp , traffic sign or traffic line marking.
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