half-life

half-life的基本解释

n.

半衰期

half-life所属的单词分类

Time / 时间 [145]

pendulum clock  ·  geologic time  ·  galactic year  ·  analog clock  ·  Zulu time  ·  UTC  ·  IDL  ·  Coordinated Universal Time  ·  pocket watch  ·  clock face

与half-life相关的网络例句 [注：此内容来源于网络，仅供参考]

Be in a half-and-half state of belief and doubt; be not quite sure -- half in doubt; do not believe entirely; half-believe and half-doubt; half-believing and half-doubting

成语怀疑相信各占一半。例句钟理和《故乡之三·阿煌叔》：&眼睛是睁得更其圆大了；那里是～的；并且带有未能理解的、困惑的成分。&

The incidence of anxiety and depression in patients with FD was higher than that in healthy volunteers; The average extent of anxiety and depression of FD patients was significantly higher than that of healthy people (p 0.001). 2.The total scores of life events and the scores of negative life events in patients with FD was significantly higher than that of healthy group (p=0.014 and p 0.001), but the favorable life events scores was lower than healthy group's(p=0.001). 3. Eight healthy conceptions in the health-related quality of life of FD patients was significantly lower than that of healthy volunteers (p .001). 4. There was positive correlation among the symptom iterated integral, anxiety evaluation and depression evaluation of the FD patients (p0.001). 5. In the FD patients, there was no significant correlation between the evaluation of symptoms and life events. 6. In the FD patients, there was no significant correlation among symptoms evaluation, energy and body ache, and negative correlation among the other 6 health conceptions (p 0.05). 7. There was significant positive correlation among the total scores of life events、negative life events scores and anxiety evaluation of the FD patients(p.01),and also with depression evaluation(p.05),there was no significant correlation among the favorable life events scores with anxiety and depression evaluation both. 8. There was negative correlation among anxiety evaluation, depression evaluation and 8 health conceptions of the FD patients (p 0.001). 9. There existed negative correlation respectively among the total scores of life events and negative life events scores with 6 health conceptions of the FD patients (p 0.05) and 7 health conceptions of the FD patients (p 0.05), there was no significant correlation among the favorable life events scores and the health-related quality of life of FD patients.

结果：1、FD患者焦虑、抑郁的发生率明显高于健康对照组(p.005)，平均焦虑、抑郁程度高于对照组(p.001)。2、FD患者经历的生活事件总值(p=0.014)和负性生活事件值(p.001)明显高于健康对照组，正性生活事件值低于对照组(p=0.001)。3、FD患者的生活质量在8个健康概念上均明显比健康人差(p.001)。4、FD患者的症状积分与焦虑评分、抑郁评分呈正相关(p.001)。5、FD患者的症状积分与生活事件值均无相关性。6、FD患者症状积分与活力、躯体疼痛之间无明显相关性，与其余6项健康概念均呈负相关(p.05)。7、FD患者的生活事件总值、负性生活事件值与焦虑评分均显著正相关(p.01)，与抑郁评分也均呈正相关(p.05)，正性生活事件值与焦虑和抑郁水平均无相关性。8、FD患者焦虑评分、抑郁评分与8项健康概念均呈负相关(p.001)。9、FD患者生活事件总值和负性生活事件值分别与生活质量8项健康概念中的6项和7项呈负相关(p.05)，正性生活事件值与生活质量无关。

The half-life day of HCH, DDT and chlorpyrifos was 27～32, 27～33 and 22～24 respectively and the residue were detected in the substrates and fruitbodies when fungi were inoculated to the substrated, There were no cypermethrin detected in the fruitbodies, and it's half-life day in the substrate was 19～20. Carbendazim used for control germina was also detected in the substrates and fruitbodies with a half-life from 19 days to 20 days. Because of it's short half-life (2 days to 4 days), the degradation of Chlorothalonil in substrates and fruitbodie were quickly and no chlorothanonil were detected both in the substrates and fruitbodies when harves.

在接菌情况下，HCH、DDT和毒死蜱等杀虫剂在食用菌子实体和培养料中都有残留，培养料中的降解半衰期分别为27～32天、27～33天和22～24天；氯氰菊酯在培养料中的降解半衰期为19～20天，但在子实体中没有残留；多菌灵是防治食用菌病害的常用杀菌剂，在培养料和子实体中也都有残留，并且培养料中的降解半衰期为19～20天；百菌清极易降解，在培养料和子实体都没有残留，在培养料中的降解半衰期仅为2～4天。

与half-life相关的网络解释 [注：此内容来源于网络，仅供参考]

Half-life：半衰期

"半降时间(Half Time)"不是"半衰期(Half Life)"(在一室模型是同一的). 在半衰期(Half Life)中加入输注时间的影响因素是十分重要的. 对大多数药物来说(半衰期是一个常数),"半降时间"并不是一个常数,输注时间从几分钟到几小时的变化,

Half-life：半条命

维尔福软件公司(Valve Software)的第一个游戏产品>(Half Life)在1998年11月发布. 时隔六年后Valve于2004年推出了半条命2 ,取得了巨大的成功. Valve的Steam内容发布平台近年来得到了愈发广泛的应用,

Half-life：(戰慄時空)

经过一年多的改良而成;虽然有人说过,你没有办法教一只老狗新的把戏,但如果当你知道了去年年度最佳游戏"战栗时空"(Half Life)和今年以创意独具一格的"盗王之王"(Thief)都是使用雷神之锤2的程式引擎所加以改良的话,

Half-life：半衰期(放射性物质)

hair spring 游丝 | half life 半衰期(放射性物质) | half minute thermometer 半分钟体温计

Half-Life 2：半条命2

10) Age of Empires 2: Age of Kings(帝国时代2:王者时代) | 9) Half-Life 2(半条命2) | 8) SimCity 2000(模拟城市2000)