Most bulimics purge their food once or twice a day.

While they crouch in their dens , or lie in wait in the thicket?

当狮子伏于洞穴, 卧于丛林埋伏的时候.

Etiologies included dens fracture, disrupted transverse ligament, congenital anomalies of occipito-cervical, rheumatoid arthritis.

病因有齿突骨折 、 横韧带断裂 、 枕颈畸形 、 类风湿关节炎等.

They sleep the winter away in their dens, living off their body fat.

他们冬季在洞穴里安眠, 靠它们体内的脂肪存活.

Well-known Breed of dog developed in England to drive foxes from their dens.

在英格兰育成的狗品种,善于从窝里把狐狸驱赶出来.

Black bear clubs are born in the winter, but emerge from their dens in the springtime.

黑熊幼崽出身在冬季, 却要等到来年春天才会生出牙齿.

To investigate the proper radiographic methods of dens canine of maxilla in monkey.

目的:探讨32只猴活体上颌犬齿口内摄片的最佳投照方法.

Conclusion: Treatment on old seperation of epiphysis of the dens epistrophei must give priority to non-operation.

结论: 小儿陈旧性齿突骨骺分离如无明显脊髓压迫症,以保守治疗为主.

Ringed seal pups are reared in snow dens.

环斑海豹通常在洞穴的底部生育.

George Bush dens he is in the loop regarding the irangate scandal.

乔治·布希否认他是伊朗军售案的主宰人物之一.

From the dens of lions, from the mountains of leopards.

那狮子 、 豹子藏匿的地方下来.

Then the beasts go into dens, and remain in their places.

8百兽进入穴中, 卧在洞内.

In winter bears usually hibernate in their dens.

冬天熊通常在穴里冬眠.

Female bears tend to line their dens with leaves or grass.

母熊往往会在洞穴里垫些树叶或草。

A fault once denned is twice committed.

一次不认错,必定再犯错.

From now on, Dorothy Denning's IDES model was come into being.

在这之后,桃乐茜·顿宁(DorothyDenning)的IDES( 入侵检测专家系统)模型产生了.

Constants should always be all-uppercase, with underscores to separate words.

常量是应始终全大写, 用下划线分开的词.

Processes with short time constants are fast and susceptive to process noise.

流程短在噪音进程中是快速和敏感的.

An intrinsic object that provides basic mathematics functionality and constants.

提供基本数学函数和常数的内部对象.

Clay and silt content of the soil also affected the adsorption constants.

土壤中粘土和淤泥的含量也会对吸附常数有所影响.

The operators can be use in numbers, constants and variables.

以上的运算符可以用于数字, 常量及变量.