查询词典 lethal dose

ConcLusion:Our studies show that Helical Tomotherapy plans can get better dose uniformity,dose gradient and savage for cord,heart,esophagus and trachea than intensity modulated radiation therapy plans,but the V5 and V10 of the ipsolateral lung,the heterolateral lung and the total lung are higher than IMRT plans.

本组病例结果表明，螺旋断层放疗计划较常规直线加速器静态调强放疗计划有更好的剂量均匀性及更陡峭的剂量梯度，可更好地保护心脏、脊髓、食管和气管，但患侧肺脏、健侧肺脏和全肺的V5和V10均高于IMRT计划。

Five bryophytes (Rhytidium rugosum, Rhytidiadelphus triquetrus, Hylocomium splendens, Hylocomium pyrenathum, and Polytrichum alpiunm) were exposed to 0.2 KJ?m^(-2)?d^(-1)(visible light under native condition, CK), 3.0 kJ?m^(-2)?d^(-1)(simulated dose of UV-B irradiance at the tundra in Changbai Mountains, medium dose of UV-B irradiance, T1), and 6.0 kJ?

对生长在中国长白山的5种藓类植物―垂枝藓、拟垂枝藓、塔藓、星塔藓和高山金发藓分别以辐射强度为0.2、3.0和6.0kJ？

METHODS: Thirty-six 21-day-old male Sprague-Dawley rats were randomly divided into three groups: untreated FS, high-dose FDP-treated FS and low-dose FDP-treated FS. FS were induced by hyperthermal bath.

36只21日龄雄性SD大鼠均分为热性惊厥组，高剂量果糖干预组及低剂量果糖干预组。

Results In the medium and high dose F0 groups, it was observed that the atrophy and incrassation of seminiferous tubule, decrease of spermatogenesis, hyperplasia of interstitial tissue, especially in high dose groups spermatozoon abnormality and nucleolus concentration in the rats testis after DU ingestion for 14 months.

结论长期摄入贫铀对大鼠组织脏器的损伤具有一定的时间性和组织特异性，主要损伤集中在雄性生殖系统、免疫系统和造血系统，而对其他组织的损伤不明显。

The PCS fibers at the dose of 0.5MGy are infusible in the process of sintering, at the dose of 3.0MGy the gel content and ceramic yield are 75% and 85.17%, respectively.

吸收剂量为0.5MGy时，PCS先驱丝在热解过程中没有并丝；吸收剂量为3.0MGy时，PCS先驱丝的凝胶含量和陶瓷产率分别达到75%和85.17%。

Results: pCH510 had inhibitory effect on murine tumor from different inoculative dose and the effect negatively correlated with inoculative dose.

结果：转染pCH510对不同接种量形成的小鼠肿瘤生长都有抑制作用，并呈负相关。

Another aspect of the present invention provides a kit for vaginal self-use by a female patient in protection against contracting viral infection and against conception as a result of normal heterosexual intercourse, said kit comprising a vaginal applicator comprising a vaginally insertable tubular member having a length of about five inches, and having an aperturable distal end adapted to be positioned adjacent to the patient's cervix when the applicator is fully inserted into the patient's vagina, and at least one unit dose of the spermicidally and virucidally effective formulation described above, said unit dose being from about 5-10 mls thereof.

本发明的另一方面，系给女性患者提供一套阴道自用的工具，以防止感染病菌或因异性间正常性行为而受孕。该套工具包含一个阴道给药器（由一个长约5英寸、末端有孔眼的、可插入阴道的管状构件构成，当给药器全部插入患者阴道后，构件的末端适合置于患者的宫颈附近），以及至少1个单位剂量（5-10毫升）的前述有效杀精和杀菌的配方。

A kit for vaginal self-use by a female patient in protection against contracting viral infection and against conceptions as a result of normal heterosexual intercourse, said kit comprising a vaginal applicator comprising a vaginally insertable tubular member having a length of about five inches, and having an aperturable distal end adapted to be positioned adjacent to the patient's cervix when the applicator is fully inserted into the patient6's vagina, and at least one unit dose of the spermicidally and virucidally effective formulation of claim 1, said unit dose being form about 5-10 mls thereof.

一套女性患者阴道自用的工具，以防止感染病毒或因异性间正常性行为而受孕。该套工具包含一个阴道给药器（由一个长约5英寸、末端有孔眼、可插入阴道的管状构件构成，当给药器完全插入患者阴道后，构件的末端适合置于患者的宫颈附近），以及至少1个单位剂量（5-10毫升）的、能有效杀死精子和病菌的权利要求1中的配方。

Analysis of therapeutic dose for interradiation may help to plan treatment program and to reveal the relationship of dose-efficacy.

153Sm-EDTMP内照射治疗剂量的分析有助于临床治疗剂量和剂量-效应关系的研究

Methods Forty C57BL/6 mice (female, 8 wk of age, 17 to 20 g body weight) were randomly divided into two groups (20 mice in each group): in the group V, bleomycin was injected intravenously once in a dose of 150 mg/kg, and in the group I, bleomycin was instilled intratracheally in a dose of 5 mg/kg, respectively.

8周龄雌性C57BL/6小鼠40只，随机分为静脉注射组20只、气管内滴入组20只，分别经尾静脉一次性注射BLM150 mg/kg和气管内滴入BLM5 mg/kg。

The system can be widely used in belt weighing and batching process control,etc.

介绍了基于智能模糊控制的嵌入式配料系统的设计方法，对模糊PID控制过程和系统调零作了重点的讨论，同时给出了PID控制的程序流程图和系统定长调零子程序。

"I dunno," she answered,"but if you show me aroun', I'll recognize it from the lighthouse just outside the porthole."

"我不知道，"她回答说，"如果你能带我转转，我能认出来的，因为灯塔就在舷窗外。"