在这个传递和反射的过程中，声音发生了变化，回声的变化使蝙蝠能够感知到目标的特征。
In this process of transmission and reflection, the sounds are changed, and the changes in the echoes enable the bat to perceive features of the target.
许多研究发现，一种被称为条件反射的基本学习形式可以在睡眠中发生。
Many studies have found that a basic form of learning called conditioning can happen during sleep.
当引入一套高科技的镜子，将阳光从邻近的山峰反射到下面的山谷时，情况发生了变化。
That changed when a system of high-tech mirrors was introduced to reflect sunlight from neighboring peaks into the valley below.
这种变化趋势的发生部分是因为黑色的水与白色的冰相比，反射效应低，从而吸收了更多来自太阳的热量。
Part of this change is down to the albedo effect, with white, reflective ice replaced by dark water, which absorbs more of the sun's heat.
许多应用更严重的一个缺点是使用反射会模糊程序内部实际要发生的事情。
A more serious drawback for many applications is that using reflection can obscure what's actually going on inside your code.
泄漏的人造石油并不是唯一可以导致海面的日光反射发生亮度变化的事物。
Leaked, manmade oil is not the only thing that can cause variations in the brightness of the Sun's reflection off the ocean.
我们现在有足够的证据证明大脑中ace2在压力感受反射功能中起着重要作用，结果它能预防高血压的发生，夏博士说。
"We now have evidence that brain ACE2 plays a critical role in baroreceptor reflex function and, consequently, in the prevention of hypertension," says Dr. Xia.
光线的方向会根据对象的位置发生反射。
The direction of light reflected from an object depends on its alignment.
透镜底部的摄像头通过收集反射回来的光线定位观众的位置，同时发光二极管的角度根据观众的移动发生改变。
A camera at the bottom of the lens tracks the viewers by collecting light coming the other way through the lens and the Angle of the LEDs changes to correspond to the viewers' movements.
绕地球轨道运行的时候，宇航员经常会采集一些图片，有些是日照亮斑，有些是太阳光洒落水面发生镜面反射的效果。
Astronauts orbiting the Earth frequently collect images that include sunglint, or the mirror-like reflection of sunlight off a water surface.
随着相对方位的变化，反射光亮度也随之变化，有时亮度的变化是突然发生的。
As relative orientations change, the brightness of reflections may also change, sometimes suddenly.
他们发现大脑产生这些反射的方式跟敲响一个铃铛时发生的振铃效果非常类似，受到刺激的神经细胞能在大脑的不同区块激起一连串复杂的连锁反应，而且能持续将近295毫秒。
They found that the brain reverberated like a ringing bell, with neurons firing in a complex pattern across large areas of the brain for 295 milliseconds.
如果实现userdefinedpushdownmethodsimpl类后，bean中字段的顺序或类型发生了改变，用户必须更新类来反射更改并与更改同步。
If the order or type of the fields is changed in the bean after the UserDefinedPushDownMethodsImpl class has been implemented, you must update the class to reflect and synchronize with the changes.
对于所有小于临界角的入射角，则既发生反射，又发生折射。
At all angles less than the critical Angle, both reflection and refraction occur.
是呼吸中枢对血液中二氧化碳分压变化的反射性刺激发生障码。
Is the Respiratory center the carbon dioxide differential pressure change reflective stimulation occurs to the blood in bonds the code.
非理性的恐惧是偏见和恐惧症的根源，膝跳反射也是因此而发生。 下面这些都是非理性的恐惧。
Irrational fear is the source of prejudices, phobias and knee-jerk reactions.
理想与现实发生平面反射的几率真的很微妙吗？
Between the ideal and the reality of reflecting happen really very subtle chance?
您可能会发现您输入一个非常体贴，反射模式，在新的想法开始发生的有识之士以后可能改变你的课程给你快速闪烁。
You may find you enter a very thoughtful, reflective mode, where new thoughts begin to occur to you as quick flashes of insight that may later change your course.
采用泰曼-格林干涉仪，测量了反射镜在高功率激光连续辐照下发生的热形变和镜背侧冷却水压造成的压力形变。
Thermal distortion of mirrors caused by high power CW laser radiation and pressure distortion by water-cooled back pressure have been measured using a Twyman-Green interferometer.
其他科学家把同样的行为因于条件反射和后天学习的反应。当然没有感情或有意识的想法，反应和固定的动作模式也可以发生。
Other scientists have attributed the same behavior to conditioning, to learned responses. Certainly reflexes and fixed action patterns can occur without feeling or conscious thought.
应用光波的电磁场理论严格地推导了当入射光满足“临界反射”或“双正交反射”条件时，光的偏振态在反射过程不会发生改变。
With electromagnetic theory of light, We found that the polarization of the light kept the same when the reflection of incident light satisfied critical reflection or dual-quadrature reflection.
弯曲的激波与壁面进一步作用后发生反射，由于波前气流速度不同，这种反射存在规则反射和马赫反射两种类型；
The bent shock wave is reflected at the wall. As the flow speed changes, two kinds of shock reflection have been observed.
同时在发生爆炸情况下，按照预告设定的爆炸入射压力与反射力。
At the same time, in the case of explosion, according to the prediction of the detonation pressure and the incidence of reflection.
介绍了在重钢发生的过电压反射波的危害实例，探讨了过电压反射波的产生原因及预防措施。
An accident of overvoltage reflected wave occurred in Chongqing Iron and Steel Company is presented. Generating reasons of overvoltage reflected wave and protective measures are discussed.
反射代码破坏了抽象性，因此当平台发生改变的时候，代码的行为就有可能也随着变化。
Reflective code breaks abstractions and therefore may change behavior with upgrades of the platform.
相位反射的发生会影响激光在等离子体中的传播，例如激光在等离子体中相对传播时会出现激光场空洞现象。
The phase reflection can influence the laser propagating in plasmas, such as the vacancy of laser field induced by two laser pulses counter-propagating in plasmas.
导电介质中的平面电磁波在介质的分界面上也发生反射与透射。
The plane electromagnetic wave in an electric medium also reflects and transmits on the interfaces.
这种基层具有较大的空隙率，能及时排走滞留在路面内部的水分，并能有效地减少反射裂缝的发生。
The base has bigger percent air voids and can promptly detain pavement interior water, and can effectively reduce the reflection crack.
这种基层具有较大的空隙率，能及时排走滞留在路面内部的水分，并能有效地减少反射裂缝的发生。
The base has bigger percent air voids and can promptly detain pavement interior water, and can effectively reduce the reflection crack.
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