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The invention relates to a continuous process for recovering caprolactam from aqueous caprolactam product, said aqueous caprolactam product comprising caprolactam, impurities, and water, said process comprising: adding alkali hydroxide to the aqueous caprolactam product, in an amount of not more than 100 mmol alkali hydroxide per kg of caprolactam; reacting at least part of the added alkali hydroxide to form alkali amino caproate, to obtain a caproate-enriched caprolactam product; and distilling the caproate-enriched caprolactam product at reduced pressure.

本发明涉及从含水己内酰胺产物中回收己内酰胺的连续方法，所述含水己内酰胺产物包括己内酰胺，杂质，和水，所述方法包括：以不超过100mmol碱金属氢氧化物/kg的己内酰胺的量将碱金属氢氧化物加入到含水己内酰胺产物中；让所添加的碱金属氢氧化物的至少一部分起反应，形成碱金属氨基己酸盐，以获得了富含己酸盐的己内酰胺产物；和减压蒸馏富含己酸盐的己内酰胺产物。

The research results indicated that the best base was KOH, the best acid was H3PO4 and their neutralizing products were the necessary nutrients for foliar fertilizer; 12.4 L of foliar fertilizer were obtained in per kg of shrimp offal, chitin was obtained in 13.8% yield, crude protein was obtained in 23.2% yield using this method; This multifuctional foliar fertilizer was an abundant nutritional multifunctional foliar fertilizer which contained 15 kinds of amino acids, shimp cephalin, astacein and many trace elements. The concentration of calcium was 38.9 mg/L, the concentration of magnesium was 55.4 mg/L, the concentration of potassium was 20.0 g/L, the concentration of nitrogen was 4.5 g/L and the concentration of phosphorus was

研究结果表明：(1)处理虾下脚料的最佳碱是KOH，最佳酸是H3PO4，其中和产物是叶面肥必需的营养素；(2)本工艺不仅每Kg虾下脚料可制备虾叶面肥12.4L，而且可回收13.8％甲壳素和23.2％粗蛋白质；(3)经分析测定虾叶面肥中，含钙(Ca2+)38.9 mg/L，含镁(Mg2+)55.4 mg/L，含钾20.0 g/L，含氮4.5 g/L，含磷 78.9 g/L，还含有15种氨基酸及虾脑磷脂、虾红素及多种微量元素等，是一种营养丰富的多功能叶面肥。

The results showed as follows: 1 Extraction of gelsemium total alkaloids. Total alkaloids were extracted with 95 per cent ethanol. The extract rate was 0.519 per cent and the extract purity were 88.02 per cent and 87.38 per cent; Total alkaloids were extracted with chloroform .The extract rate was 0.416 per cent and the extract purity were 89.02 per cent and 94.52 per cent. 2 Isolation of gelsemium total alkaloids with TLC. Total alkaloids contained five or more alkaloids. The optimal developing agent was chloroform :methanol :ethyl acetate(9:l:0.3),the optimal eluent was methylene chloride:methanol(92:8). 3 Isolation of total alkaloids with column chromatography. Alkaloid A and alkaloid B were obtained, alkaloid B was identified as koumine.

研究结果如下：1、钩吻总碱的提取：用95％的乙醇提取钩吻生物碱提取率为0.519％，其提取物纯度为88.02％、87.35％；用氯仿提取钩吻生物碱提取率为0.416％，其提取物纯度为89.02％、94.52％。2、钩吻总碱的薄层层析分离：总碱中含有5种或5种已上的生物碱；氯仿：甲醇：乙酸乙酯(9：1：0.3)是最佳薄层层析的展开剂；二氯甲烷：甲醇(92：8)是柱层析的最佳洗脱剂。3、钩吻总碱的柱层析分离：共得到两种钩吻生物碱单体成分碱A和碱B，碱B为钩吻素子，碱A可能是钩吻素甲。4、钩吻总碱的急性毒性试验：钩吻总碱小鼠腹腔注射的半数致死量LD_(50是：7.38mg／kg，95％的可信限范围为：6.67mg／kg～7.94mg／kg。

The ovaries were excised in the group A, B, C, and the celiotomy was done in the group D (no-excise ovaries). Twelve weeks after the operation, group A, D were administed stilled water 10ml per kilogram every day; group B were administed extract of Bushen Yigu recipe 10ml per kilogram every day; group C were administed water solution of α-D3 soft gelatin capsule 10 ml per kilogram every day.

取12周龄Wistar雌性大鼠40只，随机分为模型组、治疗组、阳性时照组、正常对照组4组，每组10只。D组行假手术，其余3组行完整双侧卵巢摘除术，术后常规饲养12周。A、D组以蒸馏水10ml/kg灌胃，B组以10ml/kg补肾益骨方提取液灌胃，C组以10ml/kgα-D3胶丸水溶液灌胃。

May Megalopa of sales affected by market conditions, prices also fell the same period last year, of which the largest decrease is Sanae, 100 yuan lower than last year / kg around for 120-150 million / kg; soil pool seedlings showed smaller decreases 300-330 million in the current price / kg, compared with last year fell 10 per / kg about.

5月份的大眼幼体销售受市场环境影响，价格较去年同期也有所下滑，其中跌幅最大的是早苗，较去年降低100元/kg左右，为120-150元/kg；土池苗跌幅较少，目前售价在300-330元/kg，较去年下跌10元/kg左右。

The result showed that the influence of temperature and RH on average price and rate of first class of flue-cured tobacco was similar, which showed a trend of parabola curve with temperature or RH increasing. The maximum value of average price occur at 38.0℃ and 87.0%, the maximum value of the rate of first class occur at 37.6℃ and 86.5%. The result also showed that when the temperature or RH was in the range of 37.5℃ to 38.0℃ or 85.0% to 88.0%, psychrometric difference was 1.5~2.0℃, the average price and rate of first class would exceed 10 yuan per kg and 40% respectively.

结果表明：变黄阶段不同温湿度组合对均价及上等烟率的影响基本相似，温度对二者的影响大于相对湿度；均价及上等烟率随温度或相对湿度的升高而均呈迅速上升→缓慢上升→缓慢下降→迅速下降的变化趋势，均价的峰值分别出现在38.0℃和87.0%，上等烟率的峰值分别出现在37.6℃和86.5%；此外研究结果还得出：当温度恒定在37.5℃~ 38.0℃，相对湿度恒定在85.0%~ 88.0%，干湿球差为1.5℃~ 2.0℃时，均价、上等烟率分别可达到10元/kg和40%以上。

Based on the investigation on the various results of the race YUNCAN 7 and YUNCAN 8 and analysis on the result items, the found shown the effect of cocoon number per kg on the some items of cocoon production and egg production, that was negative relation between cocoon number per kg and cocoon production per g of new hatched larvae, egg production per g of new hatched larvae, and hatch－ing percentage; positive relation between cocoon number per kg and egg number per g and no effect on other items.

对云南省桑蚕普种场2005年春季不同生产小组饲育的云蚕7、云蚕8蚕品种各项成绩进行了综合调查，通过对其调查的有关项目数据进行分析总结，发现蚕茧成绩中的&kg茧粒数&对蚕茧成绩中和蚕种成绩中的部分项目产生了影响，即：&kg茧粒数&与&g蚁收茧量、g蚁制种量、孵化率&呈负相关性，&kg茧粒数&与&g卵粒数&则呈正相关性。而对其它一些项目则无影响。

450 juvenile Jian carp were divided randomly into three groups with triplicates,and fed with the experimental diets with 0.20,1.71 and 6.32mg vitamin B6 per kg diet,respectively.

选取450尾健康幼建鲤，随机分成3组，每组3个重复，分别饲喂维生素B6含量为0.20、1.71和6.32mg/kg的饵料，研究了维生素B6缺乏对幼建鲤组织器官病理学变化及消化能力和非特异性免疫能力的影响。

Single oral gavage doses of 200 mg per kg body weight were administered to goats.

按照200 mg/kg的剂量给口给予山羊硝唑尼特。

The results showed that 1518kg farmyard manure and 59.9kg chemical fertilizer, equal to 38kg N, P and K pure nutrient, were applied per unit area (667m2) of arable land,and that the nutrient ratio of farmyard manure and chemical fertilizer was 4.9∶5.1 (N∶P2O5∶K2O=1∶0.4∶0.62), and that the total complex grain output per year and the complex output value were 479.6kg and 804.47yuan per 667m2 respectively, and that the manure cost and the pure income from manuring were 148.25 yuan and 716.22 yuan per 667m2 respsctively, and that 12.6kg grain output could be gotten averagely from 1kg nutrient input The main factors affected the manuring effect were topography, cropping systems and crops kinds and manuring quantity from a peasant household as well effected the soil fertility significantly.

结果：平均每667m2耕地投入农家肥1 518 kg，化肥59.9 kg，折氮磷钾纯养分38 kg，农家肥与化肥养分比为4.9∶5.1，N∶P2O5∶K2O=1∶0.4∶0.62，全年粮食复合单产479.6 kg/667m2，复合产值864.47元，肥料成本148.25元/667m2，肥料纯收入716.22元，肥料产投比值5.9，投入1 kg养分产粮12.6 kg。影响投肥效应的主要因素为地势、耕制和作物。农户投肥数量对土壤肥力影响较大。

Means the parent directory, so this command means to execute "toolchain.sh," which is in the current directory.

代表父目录，所以这个命令就是执行当前目录下的"toolchain.sh"。

Yes,In fact,I'm on our city ream.

是的。事实上我是我们市队的。