The LD50 of Panax ginseng was above 100 g/kg. When Panax ginseng was in high dosage (20.0 g/kg) the number of macronucleus of mouse could be obviously increased, while normal dosage had no influence on it.

人參在高劑量(20.0 g/kg)時(shí)可以明顯增加小鼠骨髓微核數(shù)，在正常劑量下對(duì)小鼠骨髓微核數(shù)無(wú)影響噜噜色噜噜。

In another experiment, after feeding APP for 5 weeks, low dosage group (15%) significantly decreased UI, liver lipid peroxidation and increased plasma calcium level compared with the negative control group. In high dosage of APP (30%), gastric mucosa and liver lipid peroxidation significantly decreased and amylase, lactase, sucrase, maltase activities significantly elevated compared to the negative control group.

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The optimal conditions were 30 ℃,28.26 lx,2 min,λ40nm, n (AgNO\-3)∶ n=2∶1,dosage of metol 0.5 g/L and dosage of hydroquinone 5 g/L.

適宜條件為 30℃黄色网站免看，2 8.2 6lx，2min 欧美野外打野战A片视频，λ 4 0nm 一级毛片免费播放在线视频尤，n(AgNO3 )∶n =2∶1，硫酸對(duì)甲胺基苯酚用量為 0 5g/L 玖玖玖无码视频，對(duì)苯二酚用量為 5g/L免费黄色网址久久。

This paper deals with the full study and analysis on the effects of MCPA on monocotyledonous turf and the control effectiveness to the lawn weeds in different dosages. The experiment results shown that: When the dosage is larger than 6000g/hm2, slight phytotoxic effect occurred. The larger dosage, the server the phytotoxic effect.

研究了二甲四氯不同用量對(duì)單子葉禾本科草坪草生長(zhǎng)發(fā)育的影響和對(duì)草坪雜草的殺傷效果，結(jié)果表明：用量在6000g/hm2以上時(shí)日本黄色视频日本黄色视频，對(duì)草坪草就會(huì)產(chǎn)生輕度藥害久久久久久久久久久久久，且用量愈大，藥害愈重欧美性爱23TB；用量低于1500g/hm2911精品视频天天看，效果不明顯。

The results show that the effect of quantity of initiator 一a级视频、 dosage ratio between persulfates and Sodium Thiosulfate国产盗摄正在播放一区、reaction temperature、reaction time国产精品无码AV片、crosslinking agent and the dosage of NaAA onGR美国黄片免费观看、GE and WAR is significant.

實(shí)驗(yàn)結(jié)果表明：引發(fā)劑用量、反應(yīng)溫度亚洲国产女人AAA毛片在线、時(shí)間羞羞漫画在线观看巨黄、和單體用量在制備膩?zhàn)有臀蛎浱烊幌鹉z中對(duì)天然橡膠的接枝率有顯著的影響，在本實(shí)驗(yàn)研究范圍內(nèi)的最佳工藝為：反應(yīng)溫度為40℃女18毛片亚洲一级毛片，反應(yīng)時(shí)間為1小時(shí)91av在线观看91，引發(fā)劑用量為0.50%，單體用量為100%玖玖国产精品视频，交聯(lián)劑用量為2.00×10-4mol最新无码专区视频在线。

According to the orthogonal experiments, the sequence for five main factors of this technology could be expressed as the following in decreasing order: PAC dosage, PAM dosage, settling time, temperature, and stirring time.

根據(jù)PAC和PAM聯(lián)用正交實(shí)驗(yàn)結(jié)果，確定影響因素顯著性排序依次為：PAC投加量＞PAM投加量＞沉淀時(shí)間＞溫度＞快攪時(shí)間黄页在线免费观看色秀。

Methods : Iodine - deficient Wistar rats were divided into 4 groups : model control group, conventional dosage Kelp group,3 times of dosage Kelp group,Prunella vulgaris group.

將碘缺乏Wistar大鼠隨機(jī)分為模型對(duì)照組欧美在线视频首页、常規(guī)劑量昆布組、3倍劑量昆布組永久在线精品免费播放、夏枯草組4組一级a作爱在线视频观看。

MethodsEffects of extraction time , temperature and ratio of dosage liquor and number of pots on generation of polysaccharide was studied in single factor test, orthogonal design. ResultsThe optimal extraction conditions of polysaccharide was 150 minutes, 90℃ and 1∶50 of the ratio of dosage liquor,5 pots in the pot groups dynamic refluence.

方法通過(guò)單罐單因素實(shí)驗(yàn)，正交設(shè)計(jì)分析提取時(shí)間欧美女肏屄、提取溫度和料液比對(duì)蛹蟲(chóng)草多糖提取的影響日韩一级A片在线高清视频；設(shè)計(jì)罐組式動(dòng)態(tài)逆流提取裝置亚洲欧美在线等，重點(diǎn)探討料液比和提取級(jí)數(shù)對(duì)多糖提取得率的影響。

Producted RF and CRF aerogels by process of sol-gel technics, dynamic-exchange, CO2 supercritical drying, and procedural increase in temperature carbonization methods, which have eximious capability and nanometer network structure; Systemic analysis various factors which effect gel course, such as ratio of reactants and the dosage of catalyst, and probed into the better experiments conditions(the concentration of resorcinol and formaldehyde is more than 2% and the value of R/C is between 50 and 300); During gel course , primary investigated the viscosity curve and particle size distribution of sol-solution, and analyzed the reason of catalyst dosage effects particle size of gel, and confirmed that the up-growth of gel follows the theory of " polymerize increase ".The experiment results indicated that ultrasonic with unvarying temperature disposal shortened gel time and optimized quality of gels, and the factors of ultrasonic effect gel reaction velocity were analyzed; Prepared organic aerogels using compounds of resorcin and hydroquinone substitute resorcinol reacts with formaldehyde the first time, and also optimized the proportion of resorcinol and hydroquinone (the proportion of hydroquinone in 10%～40%).

采用溶膠-凝膠工藝結(jié)合動(dòng)態(tài)溶劑交換美女任人插黄色视频、CO2超臨界流體干燥與程序升溫碳化方法制備出性能優(yōu)良369超碰在线观看、具有納米網(wǎng)絡(luò)結(jié)構(gòu)的RF與CRF氣凝膠；深入研究了反應(yīng)物配比催化劑用量等條件對(duì)凝膠過(guò)程的影響欧美日韩人妻自拍，得到了較佳的RF凝膠制備條件(RF濃度應(yīng)大于2%国产无码在线一区二区202，R/C值取50～300)；初步研究了凝膠過(guò)程中的粘度4438最新全国免费视频网、粒徑變化情況婷婷五月丁香在线，分析了催化劑用量影響凝膠中粒子尺度的原因，在實(shí)驗(yàn)上印證了凝膠生長(zhǎng)遵循"聚增長(zhǎng)"的理論99精品综合加勒比在线观；通過(guò)引入超聲波改進(jìn)了RF氣凝膠的制備工藝亚洲欧美色图13p，縮短了凝膠反應(yīng)時(shí)間，提高了凝膠品質(zhì)欧洲免费AV在线网站观看，并探討了超聲波促進(jìn)RF凝膠反應(yīng)作用的原因国产综合视频网；首次用對(duì)苯二酚與間苯二酚復(fù)配制備了混合有機(jī)氣凝膠，優(yōu)化出復(fù)配比(對(duì)苯二酚含量為10%～40%)国内妇人成熟A片免费看。2亚洲第一区在线观看。

X-ray absorption dosage and the acumulated X-ray dosage of human sensitive organs during the operation under roentgenoscopy were explored through nonhomogeneous tissue equivalant radiological phantom and thermoluminescence measurement.

通過(guò)非均勻組織等效輻照體模和熱釋光測(cè)定方法，探討B(tài)V29型電視X線機(jī)下手術(shù)時(shí)亚洲无码2019，人體受X射線輻射的吸收劑量和年累積吸收劑量亚洲高清无码91。