查询词典 7-up

In the brine shrimp lethality test, the two new compounds, 7 and 10 exhibited toxicity against brine shrimp larvae with IC50 values of 5.33 and 3.25 g/mL, respectively.

采用咸水虾致死试验检测化合物7和10的毒性，结果显示，化合物7和10表现出较强的毒性，其半数致死浓度LC50分别为5.33 g/mL和3.25 g/mL。

Through the coupling of cyclen and homoserine deriva-tive, we have firstly synthesized a cyclen-functionalized ?α-amino acid,-2-amino-4[1 (1, 4, 7, 10 –tetraazacyclo-dodecane)] butanoic acid.

我们通过1，4，7，10-四氮杂十二烷与高丝氨酸衍生物反应，首先合成了一个非天然α-氨基酸：-2-氨基-4[1(1，4，7，10-四氮杂环十二烷)]丁酸。

Two kinds of haptens 6-{[(2,3-Dihydro-2,2-Dimethyl-7-benzofuranyloxy)carbonyl] -amino}hexanoicAcidand4-{[(2,3-Dihydro-2,2-Dimethyl-7-benzofuranyloxy) carbonyl]-amino}butanoic Acid has been synthesized by chemical way.

本研究以2，3-二氢-2，2-二甲基-7-苯并呋喃氯甲酸酯为基础合成了克百威的两种半抗原，6—

The result showed that the single correlation between the characters of weight and heart girth, chest width and circumference of cannon bone was significantly different. The correlation between weight and heart girth, chest width, circumference of cannon bone was highly positive correlation. Among seven regression models, the correlation index of six regression models was over 0.7, but that of 60 days was 0.452. The result suggested that selecting body weight was efficient through heart girth, body high, chest width and circumference of cannon bone.

对不同日龄各项体尺与体重建立的了回归方程，结果表明，60日龄回归模型的决定系数R~2=0.452，其它6个回归模型的相关指数均在0.7以上，其中方程1、5、6、7的相关指数都在0.9以上，表明这些回归方程中各项体尺指标与体重之间相关密切，根据胸围、管围、体高和胸宽对体重的选择都是有效的，具有一定的参考作用。

The mice in VEGF group were injected with exogenous VEGF into the caudal veins on day 7, 15, 30, 60 respectively after operation.

实验组小鼠分别于术后7、14、30、60 d于尾静脉内注射VEGF，注射后7、15、30、60、90 d取脾组织标本。

The transverse lattice of checkerboard is 7 of width, and 13 of length which implies that Beijing won the competition of hosting Olympic Games on July 13 ; The Temple of Heaven is embodiment of Beijing ; The highest storey of checkerboard is golden , implied that the chessman has arrived at the maximal realm and gained a gold medal ; The area marked (1)(2)(3)(4)(5) are disobey gauge areas , distinguished in red and green. The chessman will be punished when passing the different color disobey gauge area which implies that behavior of breaking the rules will be punished (for instance: Using the excitant); Playing the Xin'ao Chess, both sides sit in a line, it implies that both sides are located in the same starting line and fair competition.

棋盘横向格数最高为7，纵向为13格，寓意7月13日北京获得2008年奥运会举办权；天坛祈年殿外形缩影轮廓，既古朴典雅，又美观大方，最能体现北京的城市形象；棋盘顶层为金色，寓意棋子运行到了最高境界，获得了金牌；①②③④⑤犯规区分为红、绿两色，当与之相异颜色的棋子经过时罚分，其寓意为对犯规行为的惩罚；与其他棋类不同，奥林匹克棋对弈双方同侧而坐，寓意游戏双方位于同一起跑线，公平竞争。

Seven years experiment on the effects of bioorganic fertilization, including 15t/hm^2a and 7.5t/hm^2a vermincompost (EM compos, EM chook manure and traditional vermicompoat), and chemical fertilizer on soil fertility and microbial biomass carbon was conducted at the Quzhou Station of China Agricultural University.

为了研究施用生物有机肥（EM堆肥，即有效微生物制剂＋堆肥）对土壤肥力及微生物生物量碳的影响，进行了7年的施用15t/hm^2a有机肥、施用7.5t/hm^2a有机肥（包括EM堆肥、EM鸡粪肥和传统有机肥）、施用化肥和对照处理的田间试验。

The results showed that the optimal pH were 2.0 and 6.5~7.5 for gastric protease and amylase,10.5 and 6.5 for intestinal protease and amylase and 7.5 and 8.0 for intestinal trypsin and chymotrypsin,respectively.

结果表明：胃蛋白酶和淀粉酶的最适pH分别为2.0和6.5~7.5，肠蛋白酶和淀粉酶的最适pH分别为10.5和6.5，肠胰蛋白酶、糜蛋白酶的最适pH分别为8.5和8.0。

The results show that proper RRA heat treatment can improve SCC properties with retention of the high strength of T6 level. After preaging at 100℃for 24 h, retrogression at 200℃for 7 min, and reaging at 100℃for 24 h, the ultimate tensile strength, yield strength and elongation of the alloy are 795 MPa, 767 MPa and 9.1%, respectively. Meanwhile the failure time of the alloy applied to tensile strength of 210MPa in 3.0%NaCl+0.5%H2O2corrosion condition is longer than 720 h. The corresponding TEM observation shows that after retrogression for 7 min and re-aging treatment, the microstructure of grain boundary is similar to that treated in the T73 condition with coarsen and isolated distribution, and the microstructure inside grain is similar to that treated in the T6 condition with small and homogeneous distribution.

研究结果表明：在峰值时效T6状态下合金强度高，但抗应力腐蚀性能差；采用合适的RRA热处理工艺既能使合金保持T6状态下的高强度的同时，又能显著改善合金的抗应力腐蚀性能；经回归7 min RRA处理后合金的晶界类似T73态析出相聚集粗化，而晶内类似T6态析出相细小弥散分布，在拉伸应力为210 MPa和3.0%NaCl+0.5%H2O2腐蚀液中，其断裂时间大于720 h，相应的抗拉强度、屈服强度和延伸率分别为795 MPa， 767 MPa和9.1%，显示优越的综合性能。

The results show that proper RRA heat treatment can improve SCC properties with retention of the high strength of T6 level. After pre-aging at 100 ℃ for 24 h, retrogression at 200 ℃ for 7 min, and reaging at 100 ℃ for 24 h, the ultimate tensile strength, yield strength and elongation of the alloy are 795 MPa, 767 MPa and 9.1%, respectively. Meanwhile the failure time of the alloy applied to tensile strength of 210 MPa in 3.0%NaCl+0.5%H2O2 corrosion condition is longer than 720 h. The corresponding TEM observation shows that after retrogression for 7 min and re-aging treatment, the microstructure of grain boundary is similar to that treated in the T73 condition with coarsen and isolated distribution, and the microstructure inside grain is similar to that treated in the T6 condition with small and homogeneous distribution.

研究结果表明：在峰值时效T6状态下合金强度高，但抗应力腐蚀性能差；采用合适的RRA热处理工艺既能使合金保持T6状态下的高强度的同时，又能显著改善合金的抗应力腐蚀性能；经回归7 min RRA处理后合金的晶界类似T73态析出相聚集粗化，而晶内类似T6态析出相细小弥散分布，在拉伸应力为210 MPa和3.0%NaCl+0.5%H2O2腐蚀液中，其断裂时间大于720 h，相应的抗拉强度、屈服强度和延伸率分别为795 MPa， 767 MPa和9.1%，显示优越的综合性能。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。