生长的
- 与 生长的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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This invention exposed the method of producing high performance cannular sapphire. It uses once-fashioning wetting EFG technology. It draws the cannular sapphire with required inner diameter and outer diameter and length from melt. Firstly, the size and specification of cannular sapphire need to be determined, then according to it to produce the matching cannular die. Then selecting sapphire particleboard from flame fusion method as raw material, and secelting the good seeding grew in (0001) direction by Czochralski method to grow cannular sapphire. The transverse temperature difference is within 2DEG C, the lognitudinal temperature grads within 10mm of die end face is 3-4DEG C, the growth speed is 30-40mm/h.
本发明公开了一种生长高性能管状蓝宝石的方法,采用一次成型的润湿导模法技术,直接从熔体中拉制所需内、外径尺寸和长度的管状蓝宝石,其特征是,首先确定管状蓝宝石的规格尺寸,根据上述规格尺寸制作相匹配的长管模具,然后,选用高纯度焰熔法蓝宝石碎料作为原料,选用提拉法生长的(0001)方向的优质籽晶,进行管状蓝宝石的生长,横向温差在2℃以内,纵向温度梯度在距模具端面10mm内为3-4℃,生长速率为30-40mm/h。
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In Chapter 3 relaxation in growth with a conservation law is studied, and reduced roughness of the surface due to the effect of relaxation is found. The last chapter includes discussions of point defects in conservational surface growth.
第三章研究了守恒界面生长中界面弛豫效应的影响,发现弛豫作用使得守恒生长的界面粗糙程度下降;第四章研究了杂质点缺陷的存在对生长表面的影响,发现存在于生长的活跃表面层中的点缺陷会使表面的局域粗糙度增加。
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The endogenous phytohormones of fissurate growth species-Reaumuria trigyna Maxim, Reaumuria soongorical Maxim and unfissurate growth species-Helianthemum soongoricum Schrenk living in the same place was studied.The contents of IAA, ZR are higher in the fissurate place of Reaumuria trigyna Maxim; The contents of GA3, ZR are higher in the fissurate place in Reaumuria soongorical but the content of endogenous phytohormones are higher in seedling of Helianthemum soongoricum Schrenk ,which illuminates endogenous phytohormones are higher in the actively growing parts and probably adjust the fissurate growth.
对同一生境条件下进行劈裂生长的长叶红沙、红沙和无壁裂生长现象的半日花内源激素的研究发现,长叶红沙在刚刚开始劈裂的过渡植株的壁裂发生部位累积IAA和ZR,红沙在刚刚开始劈裂的过渡植株的壁裂发生部位累积GA:;和ZR,半日花则是幼苗茎基部的激素含量较高,说明内源激素在生长旺盛部位含量较高,对劈裂生长的发生具有一定的调控作用。
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Heritiera littoralis is a characteristic constituent of the back mangrove, which can grow in both intertidal wetl...
银叶树是一种既能生长在潮间带,也能在陆地上生长的&两栖性&红树植物,其对生长环境的特殊适应性具有重要生态学价值和保护意义。
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Additionally, the water fraction from wood extract can inhibit the root growth on Pak-choi. At 1000 μg/mL, after 72 h, the length ratio of root to shoot was 0.69, and the dry weight of Pak-choi root was only the 20.6% of control. But the extracts of Sapindus mukorossi have no influence on the growth of Pak-choi with normal growth 7 days.
此外,木材抽出物之水分离部则具有抑制胚根生长的作用,经浓度1,000 μg/mL处理72 h之小白菜,胚根与胚茎长比值为0.69,且其胚根乾重仅为对照组的20.6%,但无患子抽出物对正常生长7天后之小白菜并无显著抑制生长作用。
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5The different intercrops had different effects on soil physic-chemical characteristics. Soil bulk density、soil organic matter and soil available nitrogen were improved significance by intercropped cotton.
不同间作物对林木高生长没有产生显著差异,但对胸径生长的影响达到了显著性差异水平,间作棉花在第一年促进了三倍体毛白杨胸径的生长。
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The bacteria lyses quickly after immunization, it can express HBsAg/SS protein, produce SS antibody which neutralize the inhibition of SS, so the SS gene vaccine can promote growth.
该疫苗进入体内能迅速裂解释放质粒,表达乙肝表面抗原/生长抑素的融合蛋白,刺激机体产生SS抗体以中和SS,解除SS对生长的抑制作用,促进动物生长。
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In addition, Ca〓 ionophore A〓 impeded pollen germination and tube growth.
此外,Ca〓载离子体A〓亦抑制花粉萌发和花粉管生长,但与Verapamil和Co〓的效应不同,花粉管生长过程对A〓比花粉萌发敏感得多,表明花粉管中Ca〓极性分布对花粉管生长的重要性。
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It is shown that the results based on this approach are in good agreement with the accurate numerical results. The propagation characteristics of metal-clad exponential index distribution waveguide are analyzed, too.
在外延生长过程中,采用微欠饱和母液回熔方法,提高了外延生长的重复性,解决了较大面积外延生长的表面质量问题,回熔厚度可控制在1μm左右,回熔表面平均平整度在30—200nm之间。
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When the TN:TP ratio was 25:1,V.spiralis had the best growth, with a biomass increment being 54% and 31% higher than that when the TN: TP ratio was 12.5:1 and 50:1, respectively, while the growth of periphyton, especially of epiphytic algae, was the worst, giving the least adverse effects on V. spiralis, indicating that a 25:1 of TN:TP ratio in eutrophic water was optimal for the growth of V. spiralis. However, such an optimal TN: TP ratio only worked when the nutrients concentration in eutrophic water was below the limited level, otherwise, it could be failed to be applicable.
结果表明:当TN/TP为25:1时,苦草的生长状态最好,苦草生物量的增长率最大,分别高于TN/TP为12.5:1和50:1时的54%和31%;当TN/TP为25:1时,附着生物尤其是附着藻类的生长状态最差,对苦草生长的不利影响最小;可见,富营养水体中适宜于苦草生长的TN/TP为25:1;TN/TP为25:1这一比例的应用具有相对性,当水体营养浓度低于限制水平时,该比例适用,如果水体中营养盐浓度超过限制水平时,该比例则不适用。
- 推荐网络例句
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But we don't care about Battlegrounds.
但我们并不在乎沙场中的显露。
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Ah! don't mention it, the butcher's shop is a horror.
啊!不用提了。提到肉,真是糟透了。
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Tristan, I have nowhere to send this letter and no reason to believe you wish to receive it.
Tristan ,我不知道把这信寄到哪里,也不知道你是否想收到它。