该词条未找到_海词词典

您要查找的是不是：

The average dollar bill has a life span of about 18-22 months. 美元纸币的平均寿命是大约18-22个月。
The life span of the people of Ningxia has increased to 69 from 30 before 1949. 宁夏人均寿命由1949年前的只有30岁左右,增加到目前的69岁。
But 20th century medicine did little to increase the natural life span of healthy humans. 然而，20世纪的医学对健康人的自然生命周期的增长几乎无能为力。
In marsupials, such as opossum and kangaroo, the life span of the corpus luteum is similiar in pregnant and nonpregnant females. 在有袋目动物中，如负鼠和袋鼠，妊娠和非妊娠母兽的黄体存在时间相似。
Result:We had expand life span of blood dialysis patient,acquiring 90%. Survival rate with the longest one is 17 years. 结果 :经过有效的护理 ,80 %25的透析患者树立了治疗信心 ,延长了生存时间 ,15 0例的存活率达 90 %25,最长的透析时间为 17年。
Traffic tolerance is critical for assessing quality and life span of sports turf. 耐践踏性是影响运动场草坪运动质量和使用寿命的关键。
Repair to refresh automatically, insure to filled.Prlong the life span of battery. 浮充补偿,延长电池寿命。
Proper installation and use will prolong the life span of the projection screen. 正确的安装及使用可延长投影屏幕的寿命。
The reproduction mature age of Ribes mandshuricum is 4-5 years, and the life span of it is about 20 years. 东北茶?子的生殖成熟年龄为4-5年,寿命为20年左右。
FACT: The life span of a wolf in captivity is 12-14 years-the same as a large dog. 事实:囚禁的狼寿命是12-14年与相同于一只大的狗。
Soon the life span of the larger headed humans also dwindled, and some became ill of previously unknown diseases. 但很快，大头颅人类的寿命也缩短了，有一些是由于之前未知的疾病而病倒。
The arch has a span of 60 metres. 那个拱的跨度为60米。
Researchers have known since the 1930s that eating 30% fewer calories than normal lengthens the life span of mice. 自20世纪30年代开始，研究人员就已经知道热量摄取较正常水平减少30%25可以延长老鼠的寿命。
He has settled here for a long span of time. 他已经在这儿定居很长一段时间了。
It is considered feasible to enlarge the design life span of piled wharfs to 100 years. 认为将高桩码头设计使用年限提高到100年是可行的。
There might be relation between sports life span of skill dominating event athletes and the sports performances. 技能主导项群运动员的运动寿命与运动成绩有可能存在正比的关系。
In marsupials, such as opossum and kangaroo, the life span of the corpus luteum is similar in pregnant and nonpregnant females. 在有袋目动物中,如负鼠和袋鼠,妊娠和非妊娠母兽的黄体存在时间相似。
Name of Dam Microchip No Name of Sire Microchip No. 母犬犬名:芯片号码:父犬犬名:芯片号码
In-house test have shown that the life span of the Actuator was increased by more than two-fold when operating under max. Load and high cycles. 在最大负载和高频率操作状态下,内部测试显示执行机构的使用寿命增加了两倍多。
The perplexity of dam developments. 水坝建设的困惑