警犬

For dog obedience training some dog training aids that are available are dog clickers, the newest craze out on the market which allows owners instead of associating sit with a word they use a click instead and reward with treats, no punishment allowed.

对于狗的服从训练的一些警犬训练器材，也可有狗器，最新流行的市场上，让业主联系而不是坐在一起一个词，他们使用一个按一下，而非和奖励与处理，没有处罚不允许的。

Lee Dobbins writes for 李道宾斯写为 Train The Dog 列车狗 where you can get great dog training tips for every breed.

这里您可以得到很大的警犬训练的秘诀，每滋生。

Most of the white and black middle class barricade themselves behind increasing layers of security: bright lights; high perimeter-walls topped with electric fencing or razor wire; guard dogs; panic buttons and an alarm system linked to one of the many armed rapid-response security firms that promise to arrive within three minutes of a call.

大多数的白人和黑人中产阶级都不断采取各种手段保卫自身安全：房前屋后灯火通明、院落高墙上通电或装有铁丝网、院子里有警犬、屋内有应急按钮和报警系统，系统的另一头连接着某个声称可以在接到报警后三分钟之内赶到案发现场的武装快速反应保安公司。

They find Tweener's bloody hand print and the dogs have the scent.

他们发现了 Tweener 的血掌印，警犬已经采集了他的气味。

One of a breed of hounds with a smooth coat, drooping ears, sagging jowls, and a keen sense of smell.

大猎犬，大警犬一种猎犬，皮毛光滑、耳朵下垂、下颚下陷、具有敏锐的嗅觉

Detectives and sniffing dogs are largely gone from the leaf-strewn slope in Rock Creek Park where the remains of 24-year-old Chandra Levy were found.

大部分侦探和警犬已撤离了岩石小湾公园满是落叶的小坡，24岁的 Chandra Levy 的尸体曾在那里被发现。

While the expensive mastiffs have become a new way of showing off wealth, people like Li also like the fact that they are effective guard dogs.

虽然昂贵獒已成为炫耀财富的新方法，像李的人也喜欢这样的事实，他们是有效的警犬。

Here are my favorite ten dog training truisms.

这里是我最喜爱的10警犬训练

Old German breed of sturdy black or grayish wire-haired terriers having a blunt muzzle ranging in size from fairly small to very large; used as ratters and guard dogs or police dogs.

古老的德国品种，强健的黑色或灰色硬毛猎犬，口部不尖，体型从很小到非常大；用作捕鼠犬、看门狗或警犬。

Old German br d of sturdy black or grayish wire-haired terriers having a blunt muzzle ranging in size from fairly small to very large; used as ratters and guard dogs or police dogs.

古老的德国品种，强健的黑色或灰色硬毛猎犬，口部不尖，体型从很小到非常大；用作捕鼠犬、看门狗或警犬。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。