According to the Associated Press, 26% of male panda cubs and 20% of females die within their first year. 据美联社(AssociatedPress)报道,有26%的雄性大熊猫幼崽和20%的雌性幼崽在出生后一年内死亡。
The male die's gap opposite female die's gap move one distance outward. 凸模产生的裂纹相对于凹模产生的裂纹向里移动一个距离。
Improving design of male die used to singly press bevel of basket cage using CAD technique 利用CAD技术改进筐形保持架一次压坡凸模的设计
According to the blanking distortion procedure, the theory that decide the proper gap is to make sure the edge of the male die and female die's gap can be superposition. 由冲裁变形过程的分析可知,决定合理间隙值的理论依据是应保证在塑性剪切变形结束后,由凸模和凹模刃口处所产生的上、下剪切裂纹重合。
In some cases, male Chinese hamsters can die after being attacked by the female. 在某些情况下,男性中仓鼠可以受到攻击后死亡的女性。
The female die was designed movable but the male die was fixed. 该模具将凹模设计成活动式,凸模固定。
After mating the females lay their eggs, and both male and female die. 交配产卵后的女性,男性和女性死亡。
Warm precision forging process of half axle gears has been simulated by FEM software DEFORM_3D with the influence of different male& female die on teeth filling analyzed. 运用有限元模拟软件对半轴齿轮的温精锻成形过程进行了数值模拟分析,对比分析了两种凸模及凹模结构形状对齿形成形的影响。
The utility model has the advantages of that the male die can be replaced if the male die is damaged, the original cutter rest can still work and unnecessary waste is reduced. 本实用新型具有以下效果:当凸模损坏时,可单独更换凸模,原刀架仍可使用,减少了不必要浪费。
It mainly includes a hydraulic pressure main engine, a stripping power supply, a male die, two female die composite units together with a lining board and a parison push-out mechanism. 主要包括液压主机、脱模电源、阳模、连同衬板在内的两个阴模组合体、型坯顶出机构。
New York is a wonderful city, but male New Yorkers between the age of21 and44 are more likely to be murdered than to die of any other cause. 纽约是一个迷人的城市,但对于21岁到44岁的纽约男性来说,被谋杀在各种死亡因素中占第一位。
When the flower opened she was shocked to see that male butterfly had die inside it. 当花儿终于打开时,雌蝴蝶惊呆了,她看到雄蝴蝶早已经死在了这朵花上。
Blanking gap is the difference size between the male die and female die's work part. 冲裁间隙是指冲裁凸模和凹模之间工作部分的尺寸之差。
The male GM mosquitoes mate with normal females to produce larvae that die unless the antibiotic tetracycline is present. 这些转基因雄蚊与正常雌蚊交配,从而产生出只有抗生素四环素存在的情况下才不会死亡的幼虫。
Basing the selected parameters and the model which was created with the above methods, carry out the experiment of milling the male die of the mouse's upper shell and the cavity die of the bottle's floor. 利用复杂曲面的造型方法获得的模型和数控铣削工艺参数优选程序选择的参数,在加工中心上,进行了鼠标上盖凸模和可乐瓶底凹模的铣削加工实验。
A successful design and manufacture of working parts of male and female of the progressive die have been realized one-off with the system. 使用该系统实现了凸、凹模工作部分的一次性成功设计和制造。
Through the technical analysis of stator of drawing electric motor of electrical locomotive, the die design of sheet punching and blanking of electric motor stator as well as relevant technical difficulty of male die manufacturing are introduced. 通过对电力机车牵引电机的定子工艺分析,介绍了电机定子板料冲压下料的模具设计以及有关凸模制造方面的工艺难点研究。
The Design and Manufacturing Process for Special-Shaped Male and Female Die for Blank 异形件冲裁模的凸凹模设计和加工
A New Fixed Method of Irregular Male Die 介绍一种新的异形凸模的固定方法
The depth-width ratio of the backward extrusion male die, which is an important parameter of rectangular shell parts backward extrusion, is studied in the beginning part of the paper. 论文首先研究了矩形壳体零件反挤压的重要参数&反挤压凸模的高/宽比。
The nymphs settle and feed on leaves in summer. The male adults emerge in late autumn and die after mating. 夏季若虫在叶部为害,秋末雄成虫羽化,交配后死亡。
Software System Design for the Processing of Male and Female Die Based on Object Measurements 基于实物测量的凹凸模加工软件系统设计
Compound Strengthening Treatment of Male Die for Piston Pin Cold Extrusion 活塞销冷挤压凸模的复合强化处理
A NC Programming Algorithm Based on the Triangular Mesh Modeling for Manufacturing Male and Female Die of Free-form Surface 基于曲面三角形网格模型的凸、凹模数控编程算法
Automatic calculating, drawing dimensioning of working part of male die female die 凸、凹模工作部分尺寸的自动计算及其图形的绘制和标注
Among American male, prostate cancer is the most common cancer and the second leading cause of cancer deaths. Nearly 200,000 men in the United States each year are diagnosed with prostate cancer, nearly 30,000 of whom die from the disease. 前列腺癌是欧美国家男性发病率最高,死亡率第二的恶性肿瘤。每年诊出为前列腺癌的美国男性达到将近20万人,其中约3万人死于前列腺癌。
The development of marriage and love story had a change during the year of 1919 to 1929& in the day of May the forth, female and male strived for the freedom of love together, love is everything, the youth would live and die for love. 婚恋小说在1919到1929年间经历了一个变化的曲线:五四时期,两性携手争取自由恋爱,爱情是高于一切的,是青年们可以为之生为之死的。