difficult-to-detect

But he says any exhaust from such a small test could be very difficult to detect, and North Korea says there was no such exhaust.

the extent of the first shallow jealousy is often difficult to detect people buried in the subconscious.

This problem is non intuitive and difficult to detect, because at first sight, it seems to be a normal deadlock or a memory leakage "bug" .

Deceptive marketing practices, which present images that do not correspond to reality, are difficult to detect .

In particular, it can be difficult to detect whether a given pair of brackets is part of the inner or outer index.

Multithreading is difficult, and a thorough design before you start to code will help avoid difficult-to-detect locking problems.

Another possible cause could be that HRT makes the cancer difficult to detect, leading to a delay in diagnosis, it suggests.

Iodine is one of the elements difficult to detect because of its unstable chemical characteristics.

Is the premalignant lesion to be detected the readily recognized intestinal metaplasia or the more difficult to detect dysplasia?

But why are such a huge flux of particles so difficult to detect?

Because errors are not logged in the event log or in the replication engine, a USN rollback can be difficult to detect.

These clues are often so difficult to detect that even trained experts have trouble discerning them.

The traditional method is to control through visual observation, but it is difficult to detect printing status timely.

Initially recognized in superficial femoral arteries, stent fractures can be difficult to detect in the coronary tree, Popma said.

Unfortunately, plague can be difficult to detect and can quickly escalate in severity.

Under this kind of social background, the bribe crimes are presenting some new forms, which are difficult to detect and prevent.

Unfortunately, neutrinos' immutability also makes them rather difficult to detect.

Unusual phenomenon always give provide some clues, but no features of the case is difficult to detect the.

On the downside, the brief duration of the panel makes it more difficult to detect the presence of spillovers.

They tested all these samples for evidence of the virus, which can be difficult to detect unless it is actively infecting cells.

Although a HongJian 73 launching gives off a cloud of grey smoke and a loud roar, this signature is difficult to detect on the battlefield.

A dangling pointer can be the source of program errors that are difficult to detect.

The mixture of coal powder and primary air belongs to typical gas-solid two-phase flow, whose parameter is difficult to detect.

This situation makes any replication inconsistency difficult to detect.

For inexperienced buyers of the precious metal in China and the rest of Asia, fakes can be extremely difficult to detect.

Below 30 degrees C, signs of life are very difficult to detect and the patient may be mistaken for dead.

Due to much noise and frequent occlusion, it is difficult to detect the sole ball in one frame in soccer broadcast video.

But it is difficult to detect and treat, so many women opt to have their ovaries taken out.

Yet is the premalignant lesion the readily recognized intestinal metaplasia or the more difficult to detect dysplasia?

The radar echo signal of targets in space is weak and interfered by noise seriously so it is difficult to detect and recognize them.

The proposed method excellently solves the technical problem that common instrument is difficult to detect weak signal.

In conclusion, it's worth remembering that most science is honest, and fraud is difficult to detect.

This phenomenon was difficult to detect in its early stages.

Deand, the two sections is an invisible parameters, is indirect, it is difficult to detect.

Sham Tseng goaf water may accumulate and be difficult to detect in time is the exploitation of the process led to the flooding problems.

Traffic analysis is "invisible" and difficult to detect.

At night, it's the extra-sensitive rods that take over -- this is why it's difficult to detect color in low levels of light.

The most difficult to detect is a distracting thought that causes a momentary lapse in focus or concentration.

Fraud is difficult to detect because it generally is subject to concealment or falsification of accounting records and supporting documents.

The outbreaks will be difficult to detect and control in rural backyard flocks.

Corruption is a secretive crime and is very difficult to detect.

Sub-health is difficult to detect and evaluate in the clinical examination because of the unclear pathological symptom.

Mined-out area with accumulated water in coal mines is difficult to detect because of its complexity.

However, it is very difficult to detect this type of black hole birth because decades of X-ray observations are needed to make the case.

From upstream, low-head dams are difficult to detect.

It is difficult to detect Internet worm in LAN, because of the similarity of probing mechanism between the P2P and internet worm.

Lies are extremely difficult to detect.

In fact, some occult diseases are difficult to detect.

It is very difficult to create maize mutants, and even more difficult to detect useful mutants and clone related genes.

It is difficult to detect the small flaw signal because of guided wave's dispersion and multimode.

Another study suggests that it is very difficult to detect the use of some steroids through urine tests in some ethnic groups.

This will help later when the screensaver is running and it is more difficult to detect if you are knocking correctly.

A virus that uses encryption to hide itself from virus scanners. That is, it jumbles up it's program code to make it difficult to detect.

The problem is that they're 'micro' so they're difficult to detect.

That is why gravitational waves are so difficult to detect!

It can be quite difficult to detect the local ISM because it is so tenuous and emits so little light.

This is a very subtle error that is difficult to detect and diagnose.

By contrast, the complex gold alloy that has duped jewellers in Hong Kong earlier this year is far more difficult to detect.

It is difficult to detect these black holes for they can not be seen except in devouration and combination.

third is difficult to detect investigators to enhance the quality of instability;

Experts say the Chinese J-20 has a healthier design, which will make the fighter more difficult to detect by radar;