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The results showed that the overexpression of CBF1 could obviously improve cold tolerance of plant.Compared with non-transformed control plants,the transformed plants had a shorter and stronger stem,more leaves that were bottle-green and thicker,and a longer growth period.

结果表明:CBF1的组成型表达增强了冷敏感植物的抗寒性;在表型上使植株矮壮,叶片着生密集,叶色深绿,叶厚度增加;促进侧枝生长,延长营养生长期,推迟花期;对植株的结实性无明显影响。

Panicle usually similar to spike or capitulum; stem absent or solitary, stout, with dense leaves and large bracts, nodes inconspicuous.

圆锥花序通常类似于穗状花序或小头状花序;茎无的或单生,粗壮,具紧密的叶和大的苞片,节不明显。

The optimum pH is 8-10 for hypha growth and 7-9 for conidiospore germination; The hypha could not grow on the culture medium which nitrogen source comes from urea and asparagines, but it could grow fast and produce more conidiospore on the culture medium which carbon source comes from maltose, glucose and lactose, and nitro0gen source come from glycine, histidiane and peptone.

该菌在PH 4~12范围内均能生长、产生分生孢子并萌发,菌丝生长的最适pH 8~10。,孢子萌发的最适PH 7~9;该菌不能在以尿素和天门冬酰氨为氮源的培养基上生长,但以麦芽糖、葡萄糖、乳糖、淀粉、甘氨酸、组氨酸和蛋白陈为碳源和氮源时,菌丝生长快、产孢量大;光照处理对该菌菌丝生长、产孢和孢子萌发无显著影响。

Extinct fishlike jawless vertebrate having a heavily armored body; of the Paleozoic .

已经灭绝的长有很重披甲的鱼形无颚动物;古生代的生物。

Leaves alternate,± sessile; stipules in pairs, small; leaf blade narrowly elliptic to almost needle-shaped, margin entire to incised.

叶互生,多少无梗;成对的托叶,小;叶片狭椭圆形到几乎的针形,边缘全缘到锐裂的。

Leaves alternate, sessile, margin obtusely incised-dentate or undulate.

钝的叶互生,无梗,边缘锐裂的具牙齿的或波状。

The surface southeast wind is a condition for the generation of advection fog, but it contributes to the disappearance of radiation fog. The inversion in the radiation fog is thick and strong ,but it is weaker or no inversion in the advection fog. The evolution of stratification from the occurrence to the destruction in the radiation fog is from stable to unstable, while the advection fog from unstable to stable.

底层东南风是平流雾生成的条件,却对应于辐射雾的消亡;辐射雾逆温厚而强,平流雾则为弱的逆温或无逆温;辐射雾生消演变对应于大气层结由稳定发展为不稳定,平流雾则对应于由不稳定趋于稳定。

Inflorescence glabrous or matted ferruginous villous and shortly whitish tomentose (whitish hairs mostly on pedicels); peduncle 2.5-5 cm; thyrse conic or cylindric-conic, 10-30 cm, 6-10 cm wide at base; branches 2.5-5 cm, 4-12-flowered; pedicels 3-6 mm.

花序无毛或簇生具铁锈色长柔毛和短带白色被绒毛的(带白色毛多数在花梗上的);花序梗2.5-5厘米;聚伞圆锥花序圆锥或者圆筒状圆锥形,10-30厘米,6-10厘米宽的在基部;分枝2.5-5厘米,4-12花;花梗3-6毫米。

Based on that, the problems of chatter omen recognition, stable spindle speed recognition and the machine tool spindle speed optimal control are discussed in details.

在自动化生产中,对切削振动控制的要求更严,切削颤振问题解决不好,实现自动化生产和无人化生产是根本不可能的。

Yin Sheng Jin rock candy there, the role of Runfei cough, cough or sputum with blood sputum have a very good role in adjuvant therapy.

冰糖有养阴生津,润肺止咳的作用,对咳嗽无痰或痰中带血都有很好的辅助治疗作用。

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This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。

There is no differences of cell proliferation vitality between labeled and unlabeled NSCs.

双标记神经干细胞的增殖、分化活力与未标记神经干细胞相比无改变。