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It was 4 d with 500-fold 80% DDVP on the four varieties. 用体积分数80%25的敌敌畏500倍液喷施;4种叶菜安全间隔期为4 d.
Methods: K562 cells were cultured with ACV for 4 d to detect cellular changes. 方法：将无环鸟苷加入K562细胞培养4d，测定其活细胞数目、联苯胺染色阳性率，光镜观察形态、组织化学染色。
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MS+2,4 D 0.5 mg/L+CH 500 mg/L+ADE 20 mg/L was the suitable medium for the subculture of embryogenic callus. MS+2 ;4 - D 0 .;5 mg/L +CH 5 0 0 mg/L +ADE 2 0 m g/L是胚性愈伤组织适宜的继代培养基。
Applying orthogonal design and "4 d suppressive test" to study the optimum proportion of synergetic effect. 用正交设计和4天抑制试验法，研究两药伍用增效的最适配比。
Pale and translucent calli with early stage proembryos were maintained and multiplicated on DCR medium supplemented with 2,4 D 1 0 mg/L KT and BA each at 0 4 mg/L. 将白色半透明的愈伤组织（含早期原胚）在含2，4－D1.;0 m g/L，KT和BA 各0
Three months after operation, 4 patients got normal stereovision, 18 patients got peripheral stereovision, 4 patients had no stereovision in the group of ＞4 D. 屈光参差差值大于4D组在术后3个月时有4例检出正常立体视，18例为周边立体视，4例为立体盲。
A dose-dependent relationship between the levels of Lue expression and doses of Ad SIIN- FEKL-Luc was observed,and the expression of Luc could be still detected in DC 4 d after Ad SIINFEKL-Luc in- fection. Luc在DC中的表达水平与Ad SIINFEKL-Luc所用剂量具有剂量效应关系,Ad SIINFEKL-Luc一次感染后在DC中持续4d仍然检测得到Luc的表达。
Combined with ethylene absorbent, treatment with thiabendozole (TBZ) at 500 mg/kg, or 2,4 D at 100 mg/kg or GA 3 at 50 mg/kg delayed the arrival of the second respiratory peak of the stored fruits. 对其采后生理特性及贮藏效果进行分析比较。试验结果表明 :(1)用塑料薄膜袋小包装冷藏 ,并使用乙烯吸收剂的条件下 ,用特克多 (50 0mg/kg)或 2 ,4 D(1 0 0mg/kg)或GA3 (50mg/kg)处理均能推迟江安李第二次呼吸高峰的出现。
Four species of Cyanophyta, Anabaena sp.595, Nostoc sp.96, Plectonema boryanum 246 and Lyngbya largerheimii Mab(Gom), were cultured for 4 d and treated with penicillin of 8 200 u/mL,15 300 u/mL,18 800 u/mL and 30 800 u/mL for 24 h, respectively. 分别用 8 2 0 0u/mL ;15 30 0u/mL ;1880 0u/mL和 30 80 0u/mL的青霉素处理培养 4d的 4种蓝藻 :鱼腥藻sp .;5 95 (Anabaenasp
From 4 d before full bloom (Bre)to 1 d after full bloom (AFB), the contents of both GAs and Z, in the ovary of 5-flower inflorescence were higher than tha of 4-flower inflorescence. 开花后，后者GAs仍然低于前者，但Z浓度、Z/GAs比值则迅速增加并明显高于前者。
The induced frequencies of wound calluses in naked seed rice were different on the culture media of different concentrations of 2,4 D and KT. It was the highest to 53 3%when 2,4 D was 2 0mg/L and KT was 1 0mg/L. 裸粒水稻成熟胚在含不同浓度2,4 -D与激动素的培养基上愈伤组织的诱导率不同 ,2,4-D为2 0mg/L、激动素为1 0mg/L时愈伤组织的诱导率最高 ,达53 3%25。
Visiting time in this hospital is from 4 to 6. 这家医院的探望时间是从4点到6点。
Let it be 4:25 tomorrow afternoon. 就定明天下午4点25分吧。
A monthly is more economical than 4 weeklies. 一张月票比四张周票上算。
He is remanded on his own recognizance of$4,000. 在保证付款4,000美元后他被还押(以后再出庭)。
The doors were numbered 2,4, 6 and 8. 这些门编为2、 4、 6、 8号。
We were routed out of our beds at 4 am. 清晨 4 点钟就把我们从床上叫起来了。
The next postal delivery is at 4 o'clock. 下一次邮递时间是四点钟。
He was said to have salted away $4 million. 据说他已积蓄了四百万美元。