查询词典 half-life period

The results showed that under routine TPN regime ener- gy=146.6 kJ·kg~(-1/d,nonprotein energy:nitrogen=500 kJ:1gthe body metabolism had following characters:(1)The levels of different half-live plasma protein were constantly lower than normal range during observing period.

在观察期内，机体血浆中不同半衰期的蛋白质均低于正常值。2。

In contrast to the 20th century, the number of orang has decreased by more than 92% or so, and the number in Sumatra, however, decreased half during the period from 1993 to 2000, the left fauna only distributes in some islands, and they will be isolated on and on, thus the "emigrants" of orang remain rare.

与一个世纪以前相比，猩猩的数量已经减少了超过92%，而且在1993年和2000年之间，苏门达腊岛北部的数量就下降了整整一半。剩下的种群仅分布于一些小岛，而且它们将继续被隔离，因为猩猩很少向别处"移民"。

Ideally, urine is collected over a period of 7 to 10 elimination half-lives for complete urinary recovery of the a orbed drug.

较理想的做法是，收集尿液时间长达7~10个消除半衰期，使所吸收的药物全部出现在尿中。

For months I could not rid myself of the phantasm of the cat; and, during this period, there came back into my spirit a half-sentiment that seemed, but was not, remorse.

有好几个月我摆脱不了那猫幻象的纠缠。这时节，我心里有滋生一股说是悔恨又不是悔恨的模糊情绪。

The longer poems of his middle period can be ponderous and too philosophical by half.

在他生命的中期所创作的一些稍长的诗歌过于冗长并且富有太多哲理。

More than half of the German arms exports during its rearmament period were to China.

在其重整军备时期，德国出口的武器有一半以上都是出口到中国。

That period of time I drink every day, about 1.5 kg of yogurt, that is, Mengniu yogurt carton box plus a big one box, At the same time stop the medication, which began 34 days is still very dry, it is necessary to squat on the half hour and 40 minutes to pull out, sometimes just a little, and sometimes not pull out, then we should pay attention can not be too hard, Italy kept the large intestine and anus good, otherwise, might give rise to terrorist Rectocele like symptoms, while attention should be paid to develop regular bowel habits,(I was as soon as possible after the stool), there is no feeling to have more help to digest food to eat, such as crude fiber, bananas what can also be assisted in other ways such as training, about a week later began to compare the laws of stool, it will not be dry, adhere to drink about a month you can gradually reduce, I drank two or three months now not to drink, and later stool has always been the law, no longer eaten medicine.

那段时间我每天都要喝1.5斤左右的酸奶，就是蒙牛纸盒装酸奶一大盒再加一小盒，同时停止吃药，开始的三四天还是很干，要蹲上半小时40分钟才能拉出来，有时还只是一点，有时还拉不出来，这时要注意绝对不能太用力，意存大肠和肛门就好，否则可能会引起脱肛之类的恐怖病症，同时要注意养成定时排便的习惯，，有没有感觉都要去，多吃些有助消化的食物，如粗纤维、香蕉什么的，还可以辅助其他锻炼之类的方法，大概一星期后大便就开始比较规律了，也不会很干，坚持喝一个月左右就可以慢慢减量，我喝了两三个月现在都不喝了，后来大便一直都很规律，没再吃过药。

The results show that, during the period of collision between the sand grain and the sand bed, the lost kinetic energy is more than half of the total energy. Moreover, because the percentage of collision angles with more than 0° is up to 70％, the vertical speed of sand increases even if the kinetic energy decreases, which ensures that the sand particles can receive more energy from the air to keep on the saltation movement.

实验结果表明，沙粒与沙床碰撞过程中损失的动能超过总能量的一半，且由于碰撞平面角大于0°的比例达到70％，即使沙粒在碰撞过程中能量有所损失，沙粒与沙床碰撞后垂直分速度增加的现象仍比较普遍，使得沙粒在与气流相互作用的过程中获取更多的能量，从而为沙粒的持续跃移提供了保证。

Half a year; a period of 6 months semi

a。一半的，部分的，不完全的

Methods 51patients with diabetes accepting various otorlaryngology-head and neck-surgical operation were adopted,regardless of previous treatments.Three days before operati on they all accepted regular insulin injecti on subcutaneously half an hour before three meals.The first dosage was roughly4～8U,then adjusted according to blood sugar levels.For the fasting patients who demanded fluid replacement post-operationalˉly,we infused solution in proportion to1U insulin/3～4g glucose and monitored everyday blood sugar in the meantime.The post-operational patient on liquid or semiliquid diet injected insulin subcutaneously before three meals,applied inˉsulin according to blood sugar level until end of perioperative period.

对51例接受耳鼻咽喉及头颈部不同类型手术的糖尿病患者，观察其围手术期并发症，并于术前3天改为三餐前0.5h皮下注射速效胰岛素治疗，根据血糖的测定结果，开始剂量约为4～8U；对术后禁食需要补液的患者，按葡萄糖3～4g/胰岛素1U的比例给药，并每日监测血糖指标；术后进流质或半流质饮食的患者，于三餐前皮下注射胰岛素，按血糖测定情况给药，直至围手术期结束。

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。