查询词典 detectable

Pallor could be seen in association with marked vasoconstriction. However, severe vasoconstriction may cause purpuric, erythematous skin rashes and acrocyanosis over the extremities. It has also been seen to diminish peripheral pulsations, which result in non-detectable of non-invasive blood pressure.

皮肤因血管收缩可能导致苍白，但是严重的血管收缩却可能产生四肢紫斑或红斑的皮疹及肢端发绀的现象，甚至因为周边脉搏减弱导致量不到血压。

Lice are very little yet easily detectable. Noticeable itching and redness occurs around the infested area as well as the occasional pustule.

虱子虽小但很容易被发现，例如剧烈的瘙痒和感染部位的发红，以及时不时冒出的脓疱。

The infestation of avocado root rot disease is not visually detectable.

鳄梨树根腐病的感染用视觉是无法探测出来的。

So in fact, if they senesce just a tiny tiny bit over time -- that is, if their half-life gets shorter, very very slowly -- we wouldn't actually be able to tell that this was happening in the time that we took our measurements, because the acceleration in the rate of atoms decaying (relative, of course, to the number that had not decayed already, which is always decreasing) would be too tiny to be statistically detectable.

所以在事实上，如果它们随时间衰老得只那么一点点，—就是说，如果它们的半衰期缩短得非常慢—那么我们实际上不可能知道，在我们测量期间发生过衰减，因为原子衰减的速率加速得太小，统计学上检测不出（当然，是相对于不曾衰减的数目而言，不曾衰减的原子数目总是在减少）。

By sky or ground wave propagation, the detection range of the HF radars breaks through the limit of the curvature of the earth, which makes it possible for long-range air early-warning and target monitoring. At the same time the unique abilities in detecting low-detectable targets of the HF radars makes them powerful equipments for detection of hermit aircrafts, small airplanes in heavy land and sea clutters, and even intercontinental missiles.

借助于天波或地波传播方式，高频雷达的探测范围突破了地球曲率的限制，因此使远距离空中预警和目标监测成为可能，同时高频雷达所具有的独特和良好的对低可探测性目标的探测能力，使之成为探测隐形飞行器和处于强地杂波和海杂波背景中的小型军用飞机、巡航导弹等贴地、贴海飞行的小目标及洲际导弹进行有效探测的有力装备。

There isn't a trace of detectable irony in the title American Pie, just a slap-happy affirmation of the eternal quest of US youth to glut its appetite for food, drink or sex.

在《美国派》这个名字中觉察不到丝毫的讽刺迹象，只是糊里糊涂地证实了美国年轻人对食物、酒或性的永恒追求。

The device produces 17.6 kHz of sound ranging from 90 to 100 decibels and, though not detectable to adults, can be intolerable to the ears of a 25-year-old.

该装置能发出频率为17.6千赫、音量为90-100分贝的噪音。这种噪音成人很难听到，但对于25岁左右的年轻人则无法忍受。

The experimental results show that the maximum detectable fiber length is longer than 1000 m. The measurement sensitivity and spatial resolution will decrease with the increase of fiber length.

实验结果表明，该传感系统能检测大于1000 m的保偏光纤，测量灵敏度和空间分辨率随光纤长度的增加而逐渐衰减，温度低于100 ℃时，其波动对测量影响很小。

In particular, the term "visible color" means a spectrally selective return of light in the wavelength range from 400nm to 700nm, which is detectable by the unaided eye.

特别是，可见颜色指的是选择性返回的光谱中，波长的范围是从400nm 到700nm的颜色，它能被肉眼侦测到。

It was shown that the gene expression of tobacco squalene synthase was successfully repressed, which was accompanied by a detectable decrease in cholesterol levels and an increase in the content of endogenous GA3 at the same time.

在转基因烟草中，鲨烯合酶的表达成功地得到抑制，其 mRNA 的水平降低。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷