查询词典 l-c

In optimum condition , the running buffer consisted of 40 mmol/L sodium tetraborate buffer(using 6mol/L hydrochloric acid adjustsd to 7.5),the UV detection wavelength was 210nm, separation voltage 20 kV , running temperation at 20℃.

考察了缓冲液离子浓度和pH，分离电压，运行温度等电泳参数，通过正交实验，确立了最佳电泳条件：缓冲液为40mmol/L硼砂，pH7.5(6mol/L HCL调节)，紫外检测波长210nm，分离电压20kV，运行温度20℃。

On the media containing 0.02 and 0.04 g/L potassium sorbate, the contamination rates of explants were 87% and 97% resp. The bacteriostatic effect of 0.02 g/L potassium sorbate was obviously better than that of its other concn.

在含0.02和0.04 g/L山梨酸钾的培养基上外植体的污染率分别为87%和97%。0.02 g/L山梨酸钾的抑菌效果明显好于其他浓度。

It is shown from the study results that when the CDOM concentration ρ≥62.5mg/L, there was only a peak in the EEMS spectrograms, the excitation and emission wavelengths moved blue with decreasing CDOM concentration, and the move in wavelength and the change in CDOM concentration were well correlated; when ρ≤52.5mg/L, there were 3 peaks in the EEMS spectrograms, and the EEMS spectral shapes were basically invariant when the CDOM concentration changed.

结果表明：当CDOM质量浓度ρ≥62.5mg/L时，其EEMS均为单一峰，随着质量浓度降低，激发和发射波长向短波长方向移动，这种波长移动变化与质量浓度的变化呈良好的线性相关关系；当ρ≤52.5mg/L时，其三维荧光光谱显示3个峰。质量浓度在此范围内变化时，EEMS谱形基本不变。

When the CDOM concentration ρ≥150mg/L, the excitation and emission wavelengths in the SFS spectrograms moved blue with decreasing CDOM concentration, and the SFS spectral shapes also changed; when ρ50mg/L, the excitation and smission wavelegths in the SFS spectrograms didn't move, and the SFS spectral shapes were invariant, but the fluorescence intensity decreased with decreasing CDOM concentration.

不同质量浓度CDOM水溶液的SFS显示，当质量浓度ρ≥150mg/L时，随着质量浓度降低，激发和发射波长也向短波长方向移动，其谱形也发生变化；当ρ50mg/L时，激发和发射波长不发生漂移，谱形不变，荧光强度随质量浓度降低而降低。

METHODS: The serial subculture of HUVECs was used to investigate the effect of exogenous spermine with different concentrations (50 μmol/L-5 mmol/L) on HUVECs in different times (2 h, 4 h).

采用传代培养的方法，观察不同浓度精胺(50 μmol/L-5 mmol/L)对HUVECs作用2 h、4 h的影响。

"Kv ·= constant" principle, a sense of freedom laminated springs and valve switching power systems Plug Valves constitute △ P / S =εL S-feeling film work area,ε-spring Hook coefficient, L-valve stroke From this position of valve travel decisions every size of △ P value, if the valve travel position of the Kv and inversely proportional to the G = Kv · a constant value.

"Kv·=常数"原理，自由弹簧和感压膜构成阀门开关动力系统△P/S=εL S—感膜工作面积，ε—弹簧的胡克系数，L—阀行程由此可知阀门的每一个行程位置决定△P值的大小，如果阀行程位的Kv与成反比，则G=Kv·是恒定值。

The results indicated 2.0 mg/L of pp333 conduced to multiplication of squama,The best concentration for root growth was 0.5 mg/L.

结果表明：浓度为2.0 mg/L的多效唑有利于切花百合鳞片芽增殖；多效唑0.5mg/L为生根的最佳浓度

Sprague Dawley rat models of caudate nucleus hemorrhage were established. 10 μL of cell suspension was separately collected from the OB-OEC transplantation group and OM-OEC transplantation group, injected into rat brain tissues (1 μL/min) using a microinjector under the stereotaxis. The same volume of medium was infused into the right caudate nucleus from rats of the control group.

取SD大鼠制备尾状核出血模型，嗅球来源嗅鞘细胞移植组及嗅黏膜嗅鞘细胞移植组各取10μL细胞悬液在立体定向下引导微量注射器向大鼠脑组织内匀速注射(1 μL/min)，对照组注入等量培养基，注射点为右侧尾状核。

The oxidative peak current was linear to diethyl stilbestrol concentration over the range from 2.00×10-8 to 4.00×10-5 mol/L, the linear regression equation was ip= 5.74+10.377×106c, regression coefficient was 0.994, the detection limit was 5.00×10-9 mol/L .

氧化峰电流与己烯雌酚的浓度在2.00×10-8～4.00×10-5 mol/L之间呈线性关系，线性回归方程为：ip= 5.74+10.377×106c，回归系数为：0.994，检出限为5.00×10-9 mol/L。

By introducing the nonlinear complementarity problem function, the Karush-Kuhn-Tucker conditions of OPF model are transformed equivalently into a set of semismooth nonlinear algebraic equations. Then the set of semismooth equations can be solved by a semismooth L-M method based on the subdifferential. The method belongs to Newton-type method. It can ensure the positive defmitiveness of the iterative coefficient matrix by using the L-M parameter, which avoids the ill-conditioning of iterative equations. The method, requiring only the approximate solution of a linear system at each iteration, is quite applicable to the large-scale cases.

在利用非线性互补函数将OPF模型的KKT条件转化为半光滑非线性代数方程组后，采用基于次微分的半光滑L-M法求解，该方法属于牛顿法范畴，可通过对L-M参数的调整保证迭代系数矩阵的正定性，克服了系数矩阵的奇异引起的"病态"，且该方法在确定搜索方向时只需求解线性系统的加热器近似解，适用于大规模系统的求解。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。