最近一个周期中，M82的重力增强了M81周围密度波的脉动，导致M81的旋臂更浓密。
Last go-round, M82's gravity likely raised density waves rippling around M81, resulting in the richness of M81's spiral arms.
锂是元素周期表第三“轻”的元素，这使得锂具备更高的能量密度。
Lithium is the third-lightest element on the periodic table, which allows for far greater energy density.
在这个周期的末尾就要进入人们的视线的时候，你已经准备好回到那个你曾经呆过的更高的密度。
As the end time of this cycle comes into sight, you are preparing to move back to the higher dimensions from whence you came.
利用周期轨道理论，我们计算了在不同情况下，一个粒子在二维谐振子势中存在和不存在磁通量时的量子能级密度。
Using the periodic orbit theory, we computed the quantum level density of a particle in the two-dimensional harmonic oscillator potential with and without the magnetic flux line for different cases.
研究了熔盐的组成、电流密度、电流周期反向时间比、电沉积时间、温度等因素对沉积物的物理形态影响。
The influence of composing , current density, current cycle reverse time percentage, electrodeposition time, temperature on coating and current efficiency were researched.
杨树是山东省主要造林树种之一，确定最佳采伐周期、造林密度、混交方式，是提高生物量的关键技术。
Poplar is one of the main afforestation tree species in Shandong Provicne. Defining the best cutting period, afforestation density and mixed mode is the key technologies to promote biomass.
从理论上揭示了复合材料的浸渍-裂解周期与材料的理论密度和理论孔隙率之间的关系。
The relationships between the theoretical density and porosity of the composites and the repetition cycle are discovered.
方法：利用平板克隆形成实验检测五种细胞系bt325、786- 0、293、C6和NIH3T3的克隆形成能力，分析细胞密度或细胞数量对这些细胞系的克隆形成能力及细胞周期的影响。
Methods: Plate clonality assays was used to measure the impact of cell density to cell clonality and cell cycle in BT325,786-0,293, C6 and NIH3T3 cell lines.
与批培养相比，流加培养的培养周期长，细胞密度、单抗浓度高。
In contrast to the batch culture, the culture cycle of fedbatch culture was prolonged, and cell density and MAb production were improved.
通过调节电流密度，方波周期和通电次数等可获得预期色调的着色膜。
Oxide film in the expected tone of such color can be obtained by controlling current density, square—wave cycle period and number of the repetition cycles.
这表明相位噪声功率谱密度随外腔长度而周期性地漂移，且功率谱密度的峰值随外部反馈耦合率而发生很大的变化。
It is shown that the phase noise spectrum density shift periodicity with the length of external cavity and the peak value of power spectrum density varies considerably with the feedback coupling rate.
在适宜情况下周期短，这些特性使他们的种群数量在相当短的时间内能达到较大的密度。
In appropriate circumstances cycle is short, these properties that make their populations in a relatively short time to the density of the larger internal energy.
没有能流通过节点（或腹点），但在其他各点，能流密度随时间作周期性变化。
There is no current flowing through any node(or antinode. ), but the current density changes periodically with time at other places.
顶板微变形仪可以方便的安装在顶板锚杆上，方便操作，具有监测密度大、周期短、精度高等其它仪器不能相比的优点。
So that the roof micro-deformed monitoring can be equipped on the roof bolt conveniently and which is more prior in terms of detecting density, cycle and precision in comparison with others'.
对生产育苗提出了降低育苗密度、延长育苗周期和对种苗进行选优等3 方面的建议。
As to the cultivation of seedling, 3 proposals like decreasing the density of cultivation, prolonging the cycle of cultivation and choosing excellent seedling were brought forward.
在运动涡旋相，电压的轨迹相对时间是周期性的，其振动频率与电流密度成正比。
In the moving vortex lattice phase the time dependent voltage is periodic with time, and the frequency of voltage is proportional to the current density.
与普通番茄相比，它植株矮小、种植密度高、生命周期短并且可以被高效地转化。
Compared with common tomato, its small size enables it to grow at a high density, and it has a short life cycle and can be transformed efficiently.
但由于光场与原子的纠缠和退纠缠速率加快，密度算符间距在每个周期内振荡加剧。
But due to the rate of disentanglement and entanglement between atom and field becomes more rapid, the distances oscillate more rapidly within each period.
目的：观察拔毛诱导的小鼠毛发周期中毛囊间表皮lc及DETC的密度及形态变化，探讨二者与毛囊周期的关系。
Objective: To observe the dynamic changes in the density and morphology of Langerhans cells (LC) and dendritic epidermal t cells (DETC) in murine inter-follicular epidermis during hair follicle cycle.
用平均平滑周期图法分别估算出信号与噪声的功率谱密度函数。
The power spectrum of the noise and signal are estimated by the average smooth periodogram method.
本发明改变小菌与大菌的比例， 增加菌种密度，提高菌种活力，从而缩短发酵周期；
The invention changes the proportion between large bacteria and small bacteria, increases the strain density, and improves the strain vitality, thus shortening the fermentation period;
不像水或者空气密度的，周期变化，我们这里，讨论的是电场。
So, instead of having the periodic variation of water, or the periodic variation of air density here we're talking about an electric field.
通过数学分析和仿真方法得知，在大规模高密度无线传感器网络中以数据为中心的路由协议能更有效地节约能量，延长网络的生命周期。
It can be shown that the data-centric routing protocol can save energy and prolong the lifetime of large-scaled and dense wireless sensor networks by simulation and mathematical approaches.
相同的堆积密度下，选择稍厚的碳层可以延长电池一个周期内的使用时间同时对电池性能影响不大。
Thicker carbon layers at the same packing density can enlarger the operating time of DCFC in one period without harming the performances.
中密度纤维板板坯表面增湿处理旨在缩短热压周期、减少预固化层厚度、提高产品质量。
Humidifying treatment of medium density fiberboard (MDF) mat is for the purpose of shortening hot pressing cycle, reducing thickness of pre cured layer and raising quality of MDF.
多孔硅微腔是采用交替变化脉冲腐蚀电流密度的方法制成的多孔度周期性变化的多孔硅结构。
Porous silicon microcavities were etched with alternate varied current density which made the porosity change periodically.
密立根布居分析、周期性结构中态密度与能带结构，以及分子轨道的关系在文中被广泛应用。
Mulliken population analysis, the relations among the DOS, the band structure and molecule orbital were widely used in the dissertation.
该方法可缩短分析周期，精密度、准确度高。
This method can shorten analytical cycle. Moreover, its precision...
该方法可缩短分析周期，精密度、准确度高。
This method can shorten analytical cycle. Moreover, its precision...
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