And study on both of the traffic facilities of signal control and no signal control sections, then give out the weakness and the corresponding solutions.

After push down this button, display unit shows" 0", and no signal is got in the main output and the AUX output.

复位键：按下此键时显示为0，表示没有线路信号进入主输出和辅助输出。

A: Why is there no signal?

1.No signal没有信号A:为什么没有信号呢？

With no signal, no current will flow from the battery through the receiver.

如果没有信号，就不会有电流从电池流过接收器。

Mike, can I borrow your phone? No signal on mine. Well, what's wrong with the landline?

迈克能借你手机用下吗我的没信号你不能用固话吗

Partial network billiard bar is the most difficult to master the technology, in general are under no signal through normal channels are forced to use a technology.

偏杆是网络台球最难掌握的技术，一般都是在通过正常途径下打不到球时迫不得以才使用的一种技术。

No signal of cell apoptosis in the pulmonary vascular wall was found during the neonatal period under either the normal condition or the hypoxic condition.

新生期无论在正常状态，缺氧或缺氧恢复阶段，在肺血管壁上均未见细胞凋亡阳性信号。

The results showed that the universal probe could detect all the phytoplasmas used, while no signal was detected for bacteria.

结果表明，用广谱探针可检测到所有植原体产生荧光信号，而细菌不产生荧光信号。

There was no signal during the determination of ESR in the blood and tumor tissues of S_ ( 180) mice.

S（180）小鼠血及瘤组织ESR测定未见信号出现。

Effect of different intensity aerobic exercise on serum NO signal and relative factory in artherosclerosis rat

不同强度有氧运动对动脉粥样硬化大鼠血液NO信号及相关因素的影响

There were no signal peptide and N-glycosylation sites, while had 4 conservative Cys amino acid in the deduced amino acid sequence.

在推导的猫IL-18氨基酸序列中，无信号肽序列和潜在的N-联糖基化位点，但存在4个Cys残基。

No signal on mine. Well, what's wrong with the landline?

我的没信号。

Within the above FC sample, no signal event is found.

在上述FC事例样本中未找到信号事例。

22 no signal ossifications on MRI were confirmed as mature type;

在MRI上22个无信号骨化节段均为成熟型骨化节段；

No signal failure there, at least.

至少，这里没有什么“信号故障”。

The system must reject noise even when there is no signal and, in fact, this is usually how system noise testing is done.

不过，这种对称性对于噪声抑制没有意义，系统应当能在没有信号时也能抑制噪声的发生（侵入），事实上，这通常是系统测试所需要做的。

No signal means the solenoid is not energized.

没有信号，意味着电磁阀没有通电流。

Effect of NO signal system on rat airway ciliary motility

一氧化氮信息传递系统对大鼠呼吸道纤毛运动的影响

I tried to call you several times, but there was no signal tone on your line.

不是他电话一直占线，是他的电话一直没有信号。打过去没有接受的声音的。

While no signal was observed in 6 ovary cystic teratoma.

6例卵巢囊性畸胎瘤未见血流信号。

But no signal was detected with the low/ single copy probe.

而单、低拷贝序列却未检测到杂交信号。