查询词典 3-D

Fruit narrowly oblong, 1.5-2.3(-3) mm wide; petals lavender, purplish, or rarely white; cauline leaves dentate or denticulate, rarely repand or entire

果狭长圆形，1.5-2.3(-3)毫米宽；花瓣淡紫色，略带紫色，或很少白色；茎生叶有齿的或具小齿，很少残波状的或全缘 3 T。

Seven of them were done in the presence of 3 kg hip traction, and six were in 5 kg hip traction （4 cases after 3 kg traction）. Angiography was also performed in a intorted position without traction in 5 patients. In 3 cases, retinacular artery angiography was done simultaneously using the microcatheter.

造影在下列条件下完成，（1）中立位无牵引（9例）；（2）中立位3kg牵引（7例）；（3）中立位5kg牵引（6例，其中4例先行3kg牵引）；（4）伸直内旋位无牵引状态下（5例），3例用微导管同时作了支持带动脉造影。8例作了正常髋关节中立位无牵引状态下血管造影，其中2例加做下肢伸直内旋位时造影。

The result shows that the purification efficiencies of ammonia-nitrogen and ortho-phosphate by immobilized algae in a stationary phase are higher than that in an exponential phase; the starvation treatment increases the removing rates of ammonia-nitrogen and ortho-phosphate, cells of Scenedesmus starved for 48 hours can obtain higher NF4(superscript +)-N and PO(superscript 3- subscript 4)-P removal efficiencies than starved for 48, 72, 24 and 0 hours respectively.

结果表明：静止初期藻细胞对NH4-N和PO(上标 3-下标 4)-P去除率比指数末期高，处理5d后，静止初期细胞对NH4-N和PO(上标 3-下标 4)-P的去除率分别为76.7%及91.7%，指数末期细胞氮、磷的去除率分别为75.4%和88.7%；饥饿处理可明显提高藻细胞对NH4-N和PO(上标 3-下标 4)-P的去除效率，藻细胞饥饿时间对NH4-N和PO(上标 3-下标 4)-P去除率的影响大小依次为48h，72h，24h，0h。

Based on the observation about the ramets characters of predominant clonal rhizome plants from wetland, their modular structure, reproductive allocation and population dynamics were measured and results indicate that:(1) There are 2 or 3 age classes of ramets and 3 types of tubers of Scirpus planiculmis population in terms of four times observation in three years.

对湿地优势根茎植物种群分株构件的年龄结构、构件性状、生殖分配及种群数量动态观测结果表明：(1)紧穗三棱草种群分株3年4次观测有2～3个龄级，球状根茎可划分为3个类型。

Objective To survey the infectious status and relevant risk behavior characteristics of HIV positives Methods Sero epidemiological survey was carried out in 986 drug users by means of questionnaire survey Results Three drug users were found to be infected with HIV with a positive rate of 0 3% Most of the drug users were young or in their prime of life, jobless or received little education The drug used was heroin and 63 3% was used through injection, 53 98% of them shared needles and syring...

目的 了解戒毒者的HIV感染情况以及艾滋病相关危险行为特征。方法采用血清学检测和问卷方法，对 986名戒毒者进行调查。结果检出HIV感染者 3例，阳性率为 0 3 0 %；以男性青壮年为主，无业者居多，文化程度低；海洛因为主要吸食毒品，静脉吸毒率为 63 69%，其中 5 3 98%的人有过共用注射器行为；性乱在男性与女性吸毒者中同样存在；有 81 0 7%在婚外或婚前性行为时从未使用过安全套。结论在吸毒人群中，特别是静脉吸毒人群中开展有效的健康教育和干预活动势在必行

Results The prevalence of sleep abnormality related symptoms was 39.3% in children of 7-12 years old in Wuxi. Among them, the prevalence of being asleep more than half an hour was 7.3%, frequent sleep snoring 10.9%, mouth breathing 5.8%, waking because of choke 0.5%, sleep apnea 0.2%, somnambulate or nightmare 2.1%, limber spasm 11.8%, enuresis 0.2%, difficulty of waking in morning 0.9%, becoming worse in study 17.2%, being impatience 20.3%. There was difference in symptoms between genders.

结果 无锡市538例7～12岁肥胖儿童睡眠障碍发生率为39.9%，其中入睡时间超过0.5 h的报告率为7.3%，睡眠打鼾为10.9%，张口呼吸为5.8%，憋醒为0.5%，睡眠呼吸暂停为0.2%，梦游或做噩梦为2.1%，睡眠中肢体抽动为11.8%，遗尿为0.2%，清晨起床困难为0.9%，近0.5 a学习成绩下降的为17.2%，性情急躁的为20.3%；不同症状的发生率存在性别差异。

METHODS: The breast cancer cell lines Bcap37 were treated with different concentrations of vinblatine dissolved in dimethyl sulphoxide or caspase-3 inhibitor (DEVD-CHO, 100 μmol/L) for 3 h. The changes of the proliferation were detected by MTT methods. The apoptosis was determined by observing the internucleosomal DNA cleavage and PI staining, and the proteins of pro-caspase-3 and IκΒ-α were detected by Western blotting methods.

用二甲基亚砜对照、100μmol/L caspase-3抑制剂预处理乳腺癌Bcap37细胞3h后，加入不同浓度的长春碱，以MTT法检测肿瘤细胞增殖能力，以细胞DNA片段分析及PI染色法检测肿瘤细胞凋亡，以蛋白免疫印迹法检测pro-caspase-3和IκΒ-α蛋白的变化。

The studies was proceeded on the the supercritical CO2 extraction technique of rotenone from Tephrosia vogelii. The extraction influences of technology conditions were systematically groped, The research results were listed as follows:1 The analysis method applied in this paper has been proved to be suitable to technology research of the studies on the SC-CO: extraction technique of rotenone from Tephrosia vogelii. 3 indexes, extraction ratio of rotenone. extraction ratio of total compounds and rotenone content percent in total compounds weight, were carried out with HPLC quantitatively determination combined with the sample weight loss after extraction. With these 3 indexes. The extraction influences of technology conditions were evaluated by synthesis. Then the best technology conditions were ascertained for different extraction aims.2 The pretreatment of rough material should be needed before extraction. Comminuting the material to 0.28mm size is most fit to SC-CO: extraction.3 Firstly static extracting 20 min then turn to dynamic doing is the better extraction mode than other ones.4 The orthogonal experiment was conduct with 3 factors and 5 levers.

本论文通过对非洲山毛豆SC-CO_2萃取中影响萃取效果的工艺条件的研究，初步得出如下结果：(1)本论文中所采用的萃取效果评价方法适宜于非洲山毛豆中鱼藤酮的超临界流体萃取技术研究，该方法具体为：HPLC定量分析非洲山毛豆SC-CO_2萃取物中的鱼藤酮含量，再结合萃取前后处理样品的重量损失，得出鱼藤酮萃取率、萃取所得粗物质萃取率和粗物质中鱼藤酮含量三个参数，以此三个指标综合评价萃取条件对萃取效果的影响；(2)通过对原料粒度对萃取效果影响的研究，结果表明SC-CO_2萃取非洲山毛豆复叶中的鱼藤酮，原料粉碎成30目粒度叶粉时萃取效果较好；(3)通过对萃取方式与萃取效果之间关系的研究，结果表明SC-CO_2萃取非洲山毛豆中鱼藤酮应采用先静态后动态的萃取方式，静态萃取时间为20min；(4)通过温度、压力和CO_2流量三因素五水平的正交试验，结果表明温度是最主要的影响因素，压力因素对鱼藤酮萃取率的影响程度高于CO_2流量，而对于粗物质萃取率和粗物质中鱼藤酮含量CO_2流量因素高于压力。

Stuay on electronic structures and spectra properties of 3-phenly6-aryl-1,2,4 triazolo[3,4-b]thiadiazole with time-dependent density functional theory.

李会学，萧泰。3-苯基-6-芳基-1，2，4-三唑并[3，4-b]-1，3，4-噻二唑的电结构和光谱性质的含时密度泛函理论研究。

In this study, new benzo[l,2,3]thiadiazole derivatives were designed according to relationship of structure and efficacy. The 9 novel compounds were synsthesized with following reactions. The chlorine atom in 2-chloro-3,5-dinitro-benzoic acid as beginning raw material was substituted by 2-methylpropane-2-thiol, esterified then with bromoethane, reduced by iron powder and cyclized to obtain ethyl benzo[l,2,3]thiadiazole-7 after diazonation reation.

本论文根据苯并噻二唑诱导剂的构效关系设计了新的苯并噻二唑的结构，并合成了9个未见文献报道的化合物，合成步骤如下：采用2-氯-3，5-二硝基苯甲酸为起始原料，苯环上的氯原子被叔丁基硫醇置换，羧酸由溴乙烷酯化，硝基由铁粉还原，随后经重氮化关环生成苯并[1，2，3]噻二唑-7-羧酸乙酯。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失