改良的
- 与 改良的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The results indicated that the effect of genetic improvement ...
品种的狭义遗传改良贡献率约为 36 。9%(4 。2 %~ 5 2 。1%),广义遗传改良贡献率约为 6 2 。0 %。
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During the strain cultured in shaking-flask under the above conditions, the MELs concentration reached 40.1 g·L〓, increased about twice as original. The inversion rate of soybean oil also increased from 30% to 57. 4%, and the specific yield of glycolipid was 1. 59g/g , near twice of original.
采用上述改良培养基进行MEL摇瓶发酵,MEL在发酵液中浓度为40.1g·L〓,比改良前提高了近两倍,豆油转化率则由原先的30%提高到57.4%,糖脂比产量为1.59g糖脂/g干细胞,比原先提高了近两倍。
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The male-sterile line improve should by the Shallu and the Kafir or the Shallu hybrid primarily, the r-line improve should by the kaoliang and Hegari or the kaoliang hybrid primarily, may maintain two kisses the heredity difference, in order to compounds the high yield hybrid.
不育系改良应以印度高粱与南非高粱或印度高粱杂交为主,恢复系改良应以中国高粱与亨加利高粱或中国高粱杂交为主,这样可保持两亲间的遗传差异,以便配制出高产杂交种。
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Using 10 types of natural minerals as amendment agents of soil, we experiment of improving soil by irrigating mineralize degrees 4.05.0 g/L brackish water to farmland .
利用10种不同天然矿物作为土壤改良剂,对矿化度4~5g/L的微咸水灌溉农田土壤进行改良效果试验。
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RESULTS There were no complications relating to ECC in all of the 240 infants.The ECC time ranged from 49 min to 184 min and the aorta cross-clamp time ranged from 17 min to 110 min.The ultrafiltration volume ranged from 150 ml to 400 ml. The intraoperative Hct ranged from 16% to 20% and the hematocrit after MUF ranged from 30% to 39%.The mechanical ventilation support time after operation ranged from 6 h to 72 h.
结果 240例患儿未发现同ECC有关的并发症,ECC时间为49~184 min、升主动脉阻断时间17~110 min,改良超滤滤出液体150~400 ml,全组患者术中Hct维持0.16~0.20,改良超滤结束Hct为0.30~0.39,术后呼吸机辅助时间6~72 h,24 h胸腔引流量30~110ml,术后输入库血量100~200 ml。
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A farm with 50 acres of unimproved and 68 acres of improved land; unimproved woodlands.
拥有50英亩未改良土地和68英亩改良土地的农场;原始林地。
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Objective To evaluate the effect of modified myocardial preservation for surgical treatment of inˉfant tetralogy of Fallot.Methods Fifty-sixinfants,39male and17female with age from3months to12months from January,1997to July,2003were studied.All patients had one stage surgical correction with traditional myocarˉdial preservation(36cases)or modified myocardial preservation(20cases).
目的 评价改良心肌保护对婴儿法洛四联症期手术治疗的影响方法 1997年1月~2003年7月对56例婴儿法洛四联症病人行一期手术治疗,男39例,女17例,年龄3~12月,平均(9.36±2.80)月,体重3.511kg,平均(8.83±1.25)kg.36例采用传统心肌保护,20例采用改良心肌保护。
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A ideal modifier formula was designed with various quality modifiers produced by the help of the modern international standard apparatus such as farinometer,extensometer,viscosimeter and rheometer.
借助现代国际标准仪器设备——粉质仪、拉伸仪、糊化粘度仪和流变仪,研究了多种品质改良剂,得到一个较理想的面条改良剂配方。
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Based on the traits of small body, low meat yield and economic efficiency of Laizhou cattle, South Devon cattle were introduced to crossbreed with Leizhou cattle.
针对雷州黄牛体格小、个体产肉量低和经济效益低的状况,湛江市引进南德温牛对雷州黄牛进行杂交改良,改良效果明显,尤以体重增长最为明显。
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In the Study, multi-microbial manure, EM microbial fertilizer, pig manure and deer manure were used as soil conditioner to im-prove soil physical and chemical properties and the ginsenoside content.
以多功能微生物制剂、EM微生物肥料、猪粪和鹿粪作为改良剂对农田栽参土壤进行了改良土壤理化性状及对人参皂苷含量影响的试验研究。
- 推荐网络例句
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Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.
Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。
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I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.
我来只是现在,'歼灭战perfuming自己与胡努特,那麼,他来到和SAT 。
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The shamrock is the symbol of Ireland and of St.
三叶草是爱尔兰和圣特里克节的标志同时它的寓意是带来幸运。3片心形叶子围绕着一根断茎,深绿色。