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- We select efficiency and save energy sources light for street lamp, courtyard lamp and lawn lamp. We adopt infrared ray induction lamp in the corridor, switch by it. 路灯、庭院灯、草坪灯都选用高效节能型的灯,楼道采用红外线感应灯,自熄开关。
- Utilizing this system, more than 50% hygromycin resistance selection efficiency was obtained with callus derived from young embryo (DREW, japonica ) and young panicle (D Shan B, indica ) as receptor, some regenerated plants were acquired. 依据该体系,以粳籼DREW 的幼愈伤组织和籼稻D汕B的幼穗愈伤组织为受体,经农杆菌AGL1/pCAMBIA1301转化后, 获得了超过50%25 的潮霉素抗性愈伤筛选率, 并获得再生植株。
- For crop improvement,haploidy enables the achievement of rapid homozygosity, enhanced selection efficiency for recessive genes, and breeding at a diallelic state for autopolyploid species. 在作物改良中,单倍体可以快速得到纯合体、提高隐性基因的选择效果及在双等位基因条件下培育同源多倍体品种。
- Anthracite used in blast furnace injection and sintering is selected by fluidized bed separator,which is a new kind of technology that has high selection efficiency and reduces energy-consumption. 高炉喷吹和烧结用无烟煤,采用流化床分选器进行分选处理,是分选效率高、降低能耗的新工艺。
- QTLfs-2 also showed high selective efficiency in advanced generation populations though its effect was a little lower than the former. 尽管QTLfs2的选择效果低于QTLfs1,它在高世代育种群体中也表现较高的选择效率。
- The model could detect quickly and nondestructively PC of breeding materials, so the selective efficiency of breeding was greatly improved. 利用该模型能够对育种材料的蛋白质含量进行快速非破坏性活体测定,可大大提高育种选择效率。
- The mechanism of the parthenogene-sis induced by rye pollen,the induced seed-setting percentage and selecting efficiency aswell as the uniformity of parthenogenesis generation 2were also discussed. 本文还对黑麦花粉诱导孤雌生殖的机理、诱导结实率和选择效率以及孤雌生殖二代的一致性进行了讨论。
- Study on selection efficiency of rice calli with hygromycin and PPT 潮霉素和PPT对水稻愈伤组织筛选效果的比较
- That shop has a fine selection of cakes. 那家商店有各种精美的糕点供我们选择。
- That store has a good selection of furniture. 那家店有很多家具可供挑选。
- The selection was weighted against me. 那次选拔对我不利55。
- She helped to select a dress for Ruth. 她帮着给露丝选了一件衣裳。
- A three-digit selection in a numbers game. 三位数抽彩数字游戏中的3位数选择游戏
- She only stays at select hotels. 她只住一流旅馆。
- Can student willfully select the course? 学生可以随意选择课程吗?
- A select group were invited to the wedding reception. 一群经过挑选的人士被邀请参加婚宴。
- Select the drive in which you want to store the document. 选择想把文件存储在其中的驱动器。
- Our shops select only the very best quality produce. 我们商店都是精选的质量最高的产品。
- In making the selection we passed this short piece by quite inadvertently. 在挑选时我们完全出自疏忽而漏过了这篇短文。
- This is a very select area; you have to be rich to live here. 这是高级住宅区,你必须有钱才能住在这里。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries