生长
- 与 生长 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
With the aid of aniline blue staining, pollen tube growth in pistil tissue was observed in Arabidopsis thaliana, and the growth speed of pollen tubes in style and ovary were calculated, the results showed that the pollen tube grew faster as time goes on.
以模式植物拟南芥为供试材料,利用脱色苯胺蓝染色的方法观察了拟南芥花粉管在雌蕊组织中的生长情况,获得了花粉管从萌发到进入花柱和子房不同时期的生长速率,结果表明,花粉管在不同时期的生长速率呈现出逐步加快的趋势。
-
However, adding organic matter of coconut water and casein hydrolysate had no evident effect on embryoid formation and crowd shoots growth.
结果表明:不同浓度的外源激素TDZ、ZT及其组合对胚状体的发生频率、丛芽的形成和生长起重要作用;蔗糖浓度对胚状体的发生及丛芽的生长影响较大,而添加有机质则对胚状体的发生及丛芽的生长没有明显影响。
-
For thin polycrystalline films, especially those with columnar structure, once the diameter of grains on the film surface is larger than the film thickness, the total area of above and under basal planes (film-substrate interface) will be larger than that of side plane.
对于薄膜特别是柱状晶薄膜,当晶粒在膜平面内的尺寸大于膜厚时,柱状晶粒的上底面和下底面的面积将大于侧面的面积,因此薄膜中的晶粒生长除像整体材料中的晶粒生长一样考虑晶界能外,还需要考虑表面能和界面能,因为各向异性的表面能和界面能将导致薄膜中的异常晶粒生长和织构变化。
-
For thin polycrystalline films, especially those with columnar structure, once the diameter of grains on the film surface is larger than the film thickness, the total area of above and under basal planes (film-substrate interface) will be larger than that of side plane. Therefore besides the minimization of boundary energy in traditional bulk material, surface energy, interface energy would be considered due to the anisotropy of surface energy, interface energy being able to drive the grain growth and texture evolution in thin films.
对于薄膜特别是柱状晶薄膜,当晶粒在膜平面内的尺寸大于膜厚时,柱状晶粒的上底面和下底面的面积将大于侧面的面积,因此薄膜中的晶粒生长除像整体材料中的晶粒生长一样考虑晶界能外,还需要考虑表面能和界面能,因为各向异性的表面能和界面能将导致薄膜中的异常晶粒生长和织构变化。
-
Kinetic parameters of the bacteria growth were obtained, which were in good agreement with those obtained from the pour plate count method.
得到了该生长过程的实时生长曲线和该细菌有关的生长常数,探讨了初始细菌数对这些常数的影响。
-
The transmission magic-mirror method was applied to visualize and record the whole process of growth and melting of transparent crystals taking place in high temperature up to 1000℃ For matching to three-dimensional observation, a set of special furnace and crucible was designed and the growing process can be observed in two perpendicular directions and recorded in situ by CCD camera simultaneously.
最近开发了三维光学实时观察法,应用透视魔镜法实时观察并记录透明晶体的生长和溶解过程,最高使用温度为1000℃配合三维观察,设计并制造了一套独特的生长炉和坩埚,有二组互相垂直的光路可同时实时观察晶体生长过程,并通过CCD摄像头进行同步记录。
-
Baby Anacondas grow rapidly until they reach sexual maturity at the age of 3-4 years. They do continue to grow after this time, but at a slower rate.
从小蛇到性成熟的这3至4年时间里它们生长得很快,在这以后也会继续生长,只不过生长速度会较慢。
-
For example, alkaline elements can affect diffusion velocity of Zr, Si and O ions although these alkaline elements cannot exist in crystal structure of zircon. However, K rich media and Na rich media exert different effects on the growth of crystal form: in the K rich media, growth speed of prism faces in the vertical direction is much higher than that of pyramid faces, and {111} growth speed in the vertical direction is higher than {311},which decides the formation of bipyramids dominated by {311} pyramids; in the Na rich media, both prism and pyramid grow to a certain extent, but the former is smaller than the latter.{100} growth speed in the vertical direction is lower than {110}, while {111} growth velocity in the vertical diredtion is lower than that of {311},resulting in the growth of the crystal form characterized by {100} short prism and {111} pyramid.
例如,尽管碱性元素并不进入锆石晶格,但它们可以影响Zr、Si、O离子的扩散速度,但是富钾和富钠的介质对锆石晶形发育的影响是有差别的,表现为:在富钾的介质中,将导致柱面的法向生长速度较锥面快得多,而锥面中,{111}的法向生长又较{311}快,由此决定了形成以{311}锥为主的双锥状晶体;在富钠的介质中,柱面和锥面都有一定程度的发育,但前者弱于后者,而柱面中,{100}的法向生长较{110}慢,由此决定了形成以{100}柱和{111}锥为主的短柱锥状晶体。
-
Measurement system for crystal fiber loss has been set up, an idea that single mode quartz fiber acts as the coupler of crystal fiber incident light has been put forward. The propagation loss of the cladded crystal fiber is measured using this measurement system to be 14 times as low as that of the uncladded crystal fiber, and the transmission of low order modes has been realized in the cladded crystal fiber.
利用激光加热基座法生长出了不同直径、不同晶向的LiNbO〓和Nd:MgO:LiNbO〓单晶光纤;根据熔区质量守恒和热量守恒方程解析了生长速度、速度比和激光功率对晶纤内部显微缺陷和直径波动的影响,提出通过控制激光功率和速度比来维持熔区形状的稳定,以实现高品质晶纤的稳定生长。
-
Electron microscope findings were compared between DRG grown in control medium containing 10% calf serum, DRG incubated in the same medium exposed to the blood compartment of capillary flow or plate dialyzers and DRG grown in medium supplemented with 10% dialysis patient serum.
对下列基质中生长的DRG的电镜发现进行比较:即DRG在含有10%牛血清的对照基质中生长、然后在暴露于毛细流血隔室或平板过滤膜( blood compartment of capillary flow or plate dialyzers)的相同基质中孵育;DRG生长于加有10%血透病人血清的组织培养基内。
- 推荐网络例句
-
And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.
同时,论述了一体化管理体系构建中的几个主要问题,包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。
-
Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.
运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。
-
If you're huffing and puffing at any point during the run, slow down and make sure you can take deep breathes.
如果你任何时候在跑步过程中气喘如牛,降低速度并且确保你能够深呼吸。