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Methods A total of 60 male rats were randomly assigned into normal group,model group,drug control group,low -dose(17.5 mg��kg-1),mid-dose (35.0 mg��kg-1) and high -dose QLS (70.0 mg��kg-1) groups,10 rats in each group. White cell count,lecithin corpuscle density in prostatic fluid,prostate weight and prostate index were observed respectively after acute rat models were made by injecting 1 % carrageenan in th e seminal vesicle of prostate gland notopodium.

Wistar大鼠按体重区组随机分组方法分为空白对照组、模型组、阳性对照组及QLS低（17.5 mg·kg-1）、中（35.0 mg·kg-1）、高剂量组（70.0 mg·kg-1），每组10只，分别于前列腺背叶的精囊腺注入1 %角叉菜胶生理盐水溶液，制作大鼠非细菌性前列腺炎模型，观察测定前列腺液中白细胞数和卵磷脂小体密度、前列腺重量、前列腺指数。

Phenylmethylsulfonyl fluoride (174.2 mg/mL), chicken ovomucoid (1000 mg/mL) and soy-bean trypsin inhibitor (1000 mg/mL) could inhibit enzyme activity, which indicated that the enzyme belonged to serine protease group. On plasminogen-free fibrin plates and plasminogen fibrin plates, the fibrinolytic activity had no obvious difference, indicating that the enzyme was a fibrinolytic enzyme which degraded fibrin directly, but not a plasminogen activator which degraded fibrin by activating plasminogen.

此菌株产生的纤溶酶在50℃以下和pH5.0~11.0范围内具有较好的稳定性，最适作用温度为42℃；最适pH值为9.0；Mg2+、Ca2+对此酶有明显的激活作用，而Cu2+能完全抑制酶的活性；174.2 mg/mL的苯甲基磺酰氟、1000 mg/mL的鸡卵类粘蛋白和1000 mg/mL大豆胰蛋白酶抑制剂能完全抑制酶活性，初步说明此酶属于丝氨酸蛋白酶类；体外溶纤作用表明，该酶溶解纤维蛋白的方式是直接溶解，而不是通过激活纤溶酶原。

The 1/2 MS medium supplemented with 1.0 mg��L-1 BA and 0.1 mg��L-1 NAA was very beneficial to the protocorm differentiation and propagation of D.candidum .The highest protocorm propagation index was obtained from the medium containing the activated carbon.The highest root numbers and length were observed in plants growing in 1/2 MS medium containing 0.5 mg��L-1 NAA.

结果与结论：添加20%马铃薯液有利于种胚的萌发，种胚萌发率为79.37%；BA 1.0 mg.L-1和NAA 0.1 mg.L-1最有利于原球茎增殖，培养基中添加2%活性碳原球茎增殖倍数高；NAA有助于试管苗的生根，不同含量NAA以0.5 mg.L-1时试管苗平均根数最多和平均根长最长。

Al /AlLi-Mg���Si and α/TiAl〓-Mg���Si pseudobinary directional eutectic composites with fine structural integrity were achieved by investigating the influence of various amounts of alloying Li and Ti on the eutectic line, the preferred eutectic reaction point and the range in which eutectic structure appears in Al-Mg-Si system, through which the modification on the matrix and strengthening phase in this system was realised.

通过考察不同含量Li和Ti合金化对Al-Mg-Si系中共晶线、最佳共晶成分点及产生共晶组织的范围的影响，制备了组织完整性良好的α/AlLi-Mg〓Si和α/TiAl〓-Mg〓Si伪二元定向共晶复合体，从而实现了对其基体和强化相的调整。

Var. pyramidalis is not positively correlated with ion concentration in growth environment, the capacity of selective absorption and transport of ions in Populus alba L. var. pyramidali under salt stress in drainage canal is higher than Populus alba L. var. pyramidal is of normal growth in irrigation canal. Under salt stress, the concentration of K(superscript +)、Na(superscript +) of roots and leave of Populus alba L. var. pyramidalis have changed, the concentration of K(superscript +) of roots and leave dropt the concentration of Na(superscript +) of roots markedly increased, the concentration of Ca(superscript 2+), Mg(superscript 2+) have slightly changed, the concentration of Ca(superscript 2+) of roots dropted, the concentration of Mg(superscript 2+) increased, the concentration of Ca(superscript 2+), Mg(superscript 2+) of leave increased.

主要结论为：新疆杨各器官的离子含量与生长环境中的离子浓度不存在正相关趋势；排渠盐胁迫下生长的新疆杨对离子选择吸收和运输的能力高于灌渠正常生长的新疆杨；盐胁迫下，新疆杨根和叶中K、Na的浓度发生了明显的变化，K浓度在根和叶中呈下降趋势，Na浓度在根中明显增加，根和叶中Ca(上标 2+)、Mg(上标 2+)浓度的变化趋势略缓，根中Ca(上标 2+)浓度下降，Mg(上标 2+)浓度增加，叶中Ca(上标 2+)、Mg(上标 2+)浓度有所上升。

The germination test of Sporocarps of Microlepia hancei prantl had been done, the callus can be induced from the delicate stem of Microlepia hancei prantl; The inducement and proliferation medium of callus was MS＋6-BA2 mg/L+NAA0.2 mg/L;the optimal combination of hormones of buds differentiation was MS+6-BA 0.4 mg/L; the effect of MS medium in radication culture was better than 1/2MS, the roots of plants were all efficiently induced in MS medium without reference to adding IBA、NAA or IBA＋NAA, the rate of radication was high; the effect of seedling cultured in the mixture of perlite and turf soil was better than perlite、garden soil and river sands.the mixture of perlite and turf soil has the excellences such as ventilate、water conservation 、nourishment and so on,the survival rate was higher and seedling substance was also hale.

试验进行了华南鳞盖蕨孢子果的萌发试验，并利用幼嫩茎段进行诱导愈伤组织；愈伤组织的诱导与增殖培养基为MS＋6-BA2 mg/L+NAA0.2 mg/L；其芽分化最佳激素组合为MS+6-BA 0.4 mg/L；生根培养中MS基本培养基比1/2MS效果好，MS基本培养基不论附加生长素IBA、NAA或IBA＋NAA，均能有效地诱导植株生根，生根率高；假植以珍珠岩和泥炭土的混合物为基质效果优于珍珠岩、菜园土和河沙，具有通气、保水、营养等优点，假植成活率高，苗势健壮。

Gibberelin (GA3) with different density of 100 mg/L、200 mg/L、400 mg/L and the polyethyleneglycol with different density of 10%、15%、20%、25% were used to treat Setaria sphacelata seeds in this study.

采用100 mg/L、200 mg/L、400 mg/L赤霉素(GA3)和10%、15%、20%、25%的聚乙二醇处理非洲狗尾草种子，研究GA3和PEG对非洲狗尾草种子萌发的效应。

Pretreatment of subdiaphragmatic vagotomy or intravenous injection of atropine (0.5 mg/kg) completely abolished the effects of ghrelin (P.01), but no effect was observed following sympathectomy or intravenous injection of propranolol (5 mg/kg) or phentolamine (2 mg/kg).

膈下迷走神经切断或静脉注射阿托品(0.5 mg/kg)可完全消除PVN内ghrelin增强胃运动及胃电活动的效应(P.01)，而交感神经节摘除或静脉注射酚妥拉明(2 mg/kg)或心得安(5 mg/kg)则不影响该效应。

Results At the dosage of 25 mg/kg,AN could induce higher incidence of fetal resorption and death,and decrease the average fetal body weight and le ngth with significant difference(P＜0.05)when compared with neg ative controls.At the dosage of 35 mg/kg,AN could decrease average vital fet us p er litter with significant difference(P＜0.05),and induce chang es of other indexes with highly significant difference(P＜0.0 1).At the dosage of 25 and 35 mg/kg,AN could induce higher teras rate,maternal t eras rate and malformation rate of vital fetus with significant and/or highly s ignificant difference(P＜0.05 or P＜0.01),resp ectively.There existed a dose-effect or dose-response relationship between abo ve indexes and doses.

结果 25 mg·kg-1组死胎率、吸收胎率升高，胎鼠平均体重、体长、尾长减小，与阴性对照组比较差异有显著性(P＜0.05)；35 mg·kg-1组除窝平均活胎数减少，差异有显著性( P＜0.05)，其余各指标与阴性对照组比较差异有非常显著性(P ＜0.01)；25，35 mg·kg-1组畸胎率、母体畸胎率、活胎畸形率升高，与对照组相比差异有显著性和/或非常显著性(P＜0.05或P ＜0.01)，且有明确的剂量效应或剂量反应关系。

Unhusked buckwheat bread contained more soluble sugars (23.96 mg/g) than husked buckwheat bread (21.80 mg/g) and white bread (15.04 mg/g).

在可溶性醣类含量方面，去壳荞麦土司（23.96 mg/g）比带壳荞麦土司（21.80 mg/g）和白土司（15.03 mg/g）高。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷