生长速率
- 名growth rate
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平均生长速率达44μm/h。
The average growth rate is 44 μ m / h.
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PH对一水甲酸锂晶体生长速率的影响
Effect of Solution pH on the Growth Rate of Lithium Formate Monohydrate Crystals
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α-碘酸锂晶体在低pH值溶液中的生长速率和生长形态
Growth Rates and Morphologies of α - LiIO_3 Crystals grown from Low pH Agueous Solutions
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悬浮培养细胞生长速率与培养液的pH值存在一定的相关性。
There are a certain interrelation between the callus growth rate and the suspension pH value .
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用原位检测分析了p型GaN的生长速率随气压的变化关系。
Using situ detection of p-type GaN growth rate varies with the change in air pressure .
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研究结果表明:CO2升高显著地提高了野生宿主藻细胞的生长速率。
The results show that increasing CO2 in airflow increased effectively the growth of host cyanobacteria .
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东太平洋多金属结核U、Th同位素深度分布特征与生长速率
Depth Distribution Features of U 、 Th Isotopes and Growth Rates of Polymetallic Nodules in Eastern Pacific
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pH、杂质及溶液流速对二水甲酸锶晶体生长速率的影响
Effect of pH , Foreign Cations in Solution and the Flow of Solution on the Growth Rate of Strontium Formate Dihydrate Crystal
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射频放电辅助热丝CVD金刚石生长速率的研究
Study on Growth Rate of Diamond Deposited by Radio Frequency Assisted HFCVD Method
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制备ZnO薄膜的方法有很多,其中磁控溅射法制备的薄膜具有膜厚均匀,附着力强,生长速率可控等优点。
The film prepared by one of them & magnetron sputtering have uniform thickness , strong adhesion and controlled growth rate .
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发酵过程中维持低葡萄糖水平可以限制细胞的生长速率,提高质粒稳定性和促进青霉素G酰化酶的合成。
Methods : The influence of ammonium sulfate and glucose on plasmid stability and penicillin G acylase activity were conducted in flask shakes and a5L fermentor .
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球晶的线生长速率随MMT增加而趋于降低。
With increasing the content of MMT the growth rate of MMT is decreased .
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衬底温度和生长速率对In(0.2)Ga(0.8)As分子束外延薄膜生长影响
Effects of Substrate Temperature and Growth Rate on Molecular Beam Epitaxial Growth of In_ ( 0.2 ) Ga_ ( 0.8 ) As
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KDP晶体柱面生长速率实时测量研究
In Situ Measurement of the Prismatic Faces Growth Rate of KDP Crystal
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通过实验发现:在相同的轴向温度梯度下,SiC晶体平均生长速率随籽晶温度的升高而变大。
The average growth rate of the SiC monocrystal increases with the seed temperature in the same axial temperature gradient according to the experiments .
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用生长速率测定法研究了ZnS胶体光诱导的抑菌(bacteriostasis)作用。
The photoinduced bacteriostasis effect of ZnS colloid was studied with using growth rate method .
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CVD反应器中的轴向温度分布严重影响AlN粒子合成过程中的化学反应速率、成核速率和生长速率;
The chemical reaction rate , nucleation rate and growth rate were strongly influenced by the axial temperature profile .
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EDTA存在能降低晶体生长速率,有利于减小粉体粒径。
EDTA can inhibit the SrSO_4 crystal growth , as a result it was in favor of reducing powder size .
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结果表明,用CH4和H2为反应气体制备的碳纳米管是弯曲和中空的,它们的直径较大,生长速率较低;
The results indicate that CNTs grown using CH4 and H2 as reaction gases are bent and hollow , with a large average diameter and a low .
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在静态培养条件下,脐血造血细胞群体的比生长速率为034d-1,倍增时间为2d。
In static cultivation of hematopoietic cells , the population specific growth rate was 0 34 d - 1 , and the average double time 2 days .
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获得了如下有意义的研究成果:1、喷淋头的高度显著影响了GaN薄膜的生长速率。
The meaningful achievements are listed as follows : 1 . The showerhead gap position significantly affects the growth rate of the GaN films .
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通过研究共聚物的等温结晶动力学发现,随DTC含量增加,聚合物结晶速率减慢(晶体成核和生长速率均减慢)。
The isothermal crystallization kinetics of random copolymers shows that the crystallization rate decreases with the increase of DTC amount .
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君迁子的3种保护酶活性和相对生长速率最低,MDA的含量和相对电导率最高;
The activity of protective enzymes and relative growth of Diospyros lotus were the lowest , but the content of MDA and relative electric conductivity were the highest ;
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研究了四钼酸铵(AQM)晶体生长速率、反应历程和控制性步骤。
The rate of crystal growth , reaction mechanism and control step of AQM were studied .
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IGF鄄1的浓度可作为药物治疗后生长速率的监测指标之一。
The concentration of IGF-1 can be regarded as one of the monitors over the growth velocity after treatment with drug .
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采用模糊PID控制后,热丝温度控制精度为2℃,生长速率达到10μm/h以上。
With the fuzzy PID cntrol applied to the system , the controlling precision of hot-filament temperatur is ± 2 ℃ with growth rate up to over 10 μ m / hr .
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微波通过降解DNA分子,改变DNA和关键酶的高级结构,破坏细胞膜,增加其通透性,从而干扰或破坏细胞的正常新陈代谢功能,导致霉菌死亡,残菌生长速率降低。
Microwave treatments caused DNA degradation and damaged the structures of DNA and enzymes , and increased the permeability of cell membranes . The normal metabolic functions of cells were disrupted , leading to fungal death .
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在一定pH、温度和营养条件下,光照的强弱和时间的长短决定着藻类光合作用的效率,对藻类的生长速率起着重要的作用。
The intensities and time of the illumination determine algal photosynthetic efficiency in certain circumstances of pH 、 temperature and nutrient . Meanwhile , it play an important role in the Cyanobacteria growth rate .
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在700&1050℃温度的流床中,W、Nb和Ta的硅化物层生长速率单调地随温度上升而增加。
The rate of growth of silicide coatings on W , Nb and Ta in a fluidizedbed at 700-1050 ℃ increases with temperature as a simple function .
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据研究表明该植物为C2植物,但其生长速率比C4植物还高。
Performed studies showed that water hyacinth is a C3 plant , but its growth rate is higher than C4 plants .