查询词典 l
- 与 l 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
In the study, embryo bud of Impatiens balsamina L was cultured on hormone-free MS medium for promoting, MS medium with 6-BA 3 mg/L+NAA 0.5 mg/L for shoot and root formation, and MS medium containing 6-BA 3 mg/L+NAA 0.5 mg/L for flowering respectively. During about 60 days, plant regeneration and flowering of Impatiens baisamina L was finished in vitro.
研究以凤仙花无菌苗胚芽段作为外植体,经过不含任何激素的MS(0)培养基预培养、MS+6-BA3mg/L+NAA0.5mg/L培养基的诱导芽和根分化、MS+6-BA1mg/L+NAA0.1mg/L培养基的诱导开花,在60d左右实现了凤仙花离体培养再生植株并在试管内开花。
-
Samples of the equilibrium solid phase in Rb_2SO_4-PEG4000-H_2O system at 25 ℃ analyzed by TGA showed that they consisted of anhydrous salt. Six zones were observed in the complete phase diagram. They are L, L+L, L+S, 2L+S and L+2S, respectively. The binodal curves were given using a four-parameter equation y = a + bx~(0.5)+cx+dx~2. The tie lines were correlated by the Othmer-Tobias and Bancroft equations.
同时我们用热重分析仪对Rb_2SO_4—PEG 4000—H_2O三元体系在25℃时的平衡固相进行分析,发现在实验研究的温度范围内,体系的平衡固相均为无水盐,且在体系的完整相图中,观察到六个相区,分别为L,L+L,L+S,2L+S和L+2S相区,即非饱和的单液相区,非饱和的双液相区,饱和的单液相区,饱和的双液相区和两种固相(Rb_2SO_4,PEG 4000)存在的饱和单液相区。
-
The results were showed that somatic embryos can be directly re-induced from cotyledonary, which was cultured on MS medium supplemented with ZTO.5-2 mg/L, BA 1mg/L and NAA 0.2mg/L, and the induction rate was over 80%.
结果表明,MS+ZT 0.5~2mg/L+BA 1mg/L+IAA 0.2mg/L培养基可直接诱导体胚发生,诱导率超过80%;MS+BA 2mg/L+NAA 0.2 mg/L或MS+TDZ 0.01 mg/L+NAA 0.2 mg/L培养基可直接分化不定芽,出芽诱导率分别为88%、100%。
-
The sludge settling characteristic is satisfying with SV varying from 22 to 30 and SVI varying from 58 to 80ml/g.The sludge bulking problem has been avoided successfully. The excess sludge can be thickened to 3%-4 %. The alkalinity remains equilibrious between the nitrification and denitrification in SBR-BAF system. The COD and TP loading of SBR are 2.08kgCOD/kgMLSS·d and 41.68gTP/kgMLSS·d, respectively. The NH4+-N loading of BAF is 1.16kgNH_4~+-N/m~3.d. The total HRT is about 10 hours which is only about half of suspended growth process for simultaneous phosphorous and nitrogen removal. Under the above mentioned high loadings and short HRT, the mean removal efficiency of COD, TP, NH4+-N, TN is 96%, 98%, 93%, and 84%, respectively. The mean effluent concentration of COD, TP, NH4+-N, TN, SS is 20mg/L, 0.23 mg/L, 3.24 mg/L, 7.68 mg/L, 5 mg/L respectively, which means every index can meet the first class of Discharge Standard of Pollutants for Municipal Wastewater Treatment Plant.
最后,以上述最佳运行参数控制SBR-BAF系统运行,长期运行结果表明:系统中悬浮污泥的絮凝、沉降性能良好,SV值为22~30,SVI值为58~80,不再有污泥膨胀之虞,而且可以对剩余污泥进行重力浓缩,浓缩后污泥浓度可以达到3~4%;短程硝化和反硝化使得系统可以维持碱度平衡,无需额外补充碱度;系统在高负荷(SBR反应器COD负荷为2.08kgCOD/kgMLSS.d,TP负荷为41.68gTP/kgMLSS.d,BAF反应器NH4+-N负荷为1.16kgNH_4~+-N/m~3.d)、低水力停留时间(SBR反应器9h,BAF反应器1h,总计10h,约为同步脱氮除磷悬浮污泥工艺的一半)下稳定高效运行,对COD(不计BAF加入的外碳源)、TP、NH_4~+-N、TN的平均去除率为96%、98%、93%、84%,出水COD、TP、NH4+-N、TN、SS的平均浓度为20mg/L、0.23 mg/L、3.24 mg/L、7.68 mg/L、5 mg/L,各项水质指标均达到《城镇污水处理厂污染物排放标准》(GB 18918-2002 )一级标准的A标准的要求。
-
In the room under the normal temperature still water condition, uses the trichloro fulminuric acid to fork the tail to the spot 鮰 to carry on the acute toxicity test, finally demonstrated: 24h, 48h, 72h, the 96h half lethal concentration respectively is 9.6mg/L, 8.7 mg/L, 7.2mg/L, 6.2 mg/L, in the safe concentration 0.62 mg/L.
在室内常温静水条件下,采用三氯异氰尿酸对斑点叉尾鮰进行急性毒性试验,结果显示:24h、48h、72h、96h半致死浓度分别为9.6mg/L、8.7 mg/L、7.2mg/L、6.2 mg/L,安全浓度0.62 mg/L。
-
Good linearities were obtained for nine organic acids, and the detection limits were 0.5 mg/L, 0.3 mg/L, 1.5 mg/L, 1.5 mg/L, 0.3 mg/L, 0.3 mg/L, 0.4 mg/L, 0.4 mg/L, 0.4 mg/L for malonic, formic, tartaric, malic, succinic, glutaric, acetic, lactic and glutamic acid, respectively.
cm为分离通道,在6 min内实现了9种酸的完全分离。9种有机酸的浓度与其峰面积在一定的范围呈良好的线性关系,检出限均低于1.5 mg/L,迁移时间和峰面积的日内、日间相对标准偏差均小于6%。
-
The culture ingredients and conditions were optimized with the orthonormal table L_9(3~4) method. Studies showed that the culture components for optimization of β-mannanase production were yeast extract 20 g/L, Konjak powder 20 g/L,(NH_4)_2SO_4 2 g/L, KH_2PO_4 1 g/L and MgSO_4 · 7H_2O 1 g/L; and the optimal culture conditions were seed incubation time 8-12 h, inoculation ratio 6%, culture volume 25 mL, pH 7.5, fermentation temperature 40 ℃ and fermentation time 25 h.
通过正交设计方法筛选优化该菌培养基配方和产酶条件,培养基配方为:酵母抽提物20g/L、魔芋粉20 g/L、(NH_4)_2 SO_4 2 g/L、KH_2PO_4 1 g/L、MgSO_4·7H_2O 1 g/L;产酶条件为:菌种种龄8~12h、接种量6%、装液量25 ml、pH7.5、培养温度40℃、培养时间25h。
-
Methods: M-CSF-dependent bone marrow cells were isolated from 5-6 weeks old mice, and cultured in the presence of MCSF (25μg/L) with different concentrations of TNF-α(0, 1, 10, 100 μg/L) for 5 days, the formation of TRAP multinucleated cells was observed. These cells were also cultured in the presence of both RANKL (30 μg/L) and M-CSF (25 μg/L) with or without 10 μg/L TNF-α for4, 5, 6 and 9 days. The number of TRAP multinucleated cells and resorption pits on dentine slices were counted under light microscope.
选用小鼠巨噬细胞集落刺激因子依赖性非附着性骨髓细胞,在含有25μg/L M-CSF和0,1,10,100μg/L TNF-α的α-MEM培养液中培养5d后,观察抗酒石酸酸性磷酸酶染色阳性多核细胞的形成;细胞在含有25μg/L M-CSF和30μg/L sRANKL的α-MEM培养液中进行培养,比较加入和不加入10μg/L TNF-α培养4、5、6和9d后,所形成的TRAP多核细胞的数目和骨吸收面积。
-
The third-generation GS inte l l igent l uxury sports sedan is the first vehic l e to embody the Lexus a l l -new L-finesse design phi l osophy and has deve l oped a different, unique and exciting design direction for Lexus mark.
全新GS 运动型豪华轿车是首款引入LEXUS雷克萨斯全新L-finesse设计理念的批量车型,它完美阐释了LEXUS雷克萨斯个性卓绝而富有激情的未来设计方向。
-
The results showed that Lufenuron possessed high ovicidal activity on H.armigera 1-day eggs at 50 mg/L,eggs mortality rate was 87.30%;LC50 of stomach poisoning of 2nd ~ 5st instar larvae were 0.7434 mg/L,1.9669 mg/L,2.0592 mg/L and 2.6945 mg/L with leaf dipping method,respectively.
结果表明,虱螨脲具有较强的杀卵作用,在50 mg/L浓度下,棉铃虫1日龄卵死亡率达到87.30%;对棉铃虫2~5龄幼虫具有较高的胃毒活性,其LC50分别为0.743 4 mg/L、1.966 9 mg/L、2.059 2 mg/L和2.694 5 mg/L。
- 相关中文对照歌词
- L.A., L.A. (Kuwait Mix Marley Marl)
- L-L-Lies
- Eazy-Chapter 8 Verse 10 (B.U.L.L.S.H.I.T.)
- L'hymne A L'amour
- L.O.U.D. L.O.U.D.
- L-L-Love
- A L'Assaut (Des Ombres Sur L'O)
- L.I.L.Y.
- H-E-L-L-O
- F.E.E.L.I.N.G. C.A.L.L.E.D. L.O.V.E
- 推荐网络例句
-
Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.
在对危险的南部地区访问时,他斥责什叶派民兵领导人对中央集权的挑衅行为。
-
In fact,I've got him on the satellite mobile right now.
实际上 我们已接通卫星可视电话了
-
The enrich the peopling of Deng Xiaoping of century great person thought, it is the main component in system of theory of Deng Xiaoping economy, it is a when our country economy builds basic task important facet.
世纪伟人邓小平的富民思想,是邓小平经济理论体系中的重要组成部分,是我国经济建设根本任务的一个重要方面。