饱和曲线

ACTH〓 at concentration of 10〓-10〓 had no significant influence on the saturation curve, Scatchard plot and Hill plot of 〓-DAGO binding to rat brain membrane.

〓在〓范围内对〓的饱和曲线，Scatchard图形及Hi11图形没有明显的影响；但在较高浓度时可以完全取代〓与其受体的结合，〓为37.1±21.8μmol/L，其抑制μ配体〓结合的强度与δ受体的配体DPDPE和κ受体的配体U50488H大致相当，只是稍弱一些，分别是它们的1／8和1／4。

Main contents and conclusions are: 1 The ionization current was measured continuously by a charge-integration method with a computer after the introduction of radon into the chamber.

主要内容及结论：1充氡后利用计算机连续进行电离电流累积测量，得到了精细的电流随时间的变化曲线，可清楚看出氡及其子体的生成衰变造成的电离电流的生长—稳定—衰减过程，与理论计算值进行了比较，由电离电流衰减速度的变化得出氡吸附作用的影响，并测量到电离室冲洗后氡的反扩散现象；2由已知活度的标准源定出相对测量的刻度系数K值，K=24.62 Bq／pA，对同一个监测源以半年为周期进行多次测量后得出稳定性符合要求；3通过测量电离电流和气压的关系曲线以及不同气压下的饱和曲线，确定了常规的工作条件；4测量了盐酸清洗电离室内表面降低本底的效果；5不确定度分析表明相对测氡的扩展不确定度(k=2)小于5％，由本底涨落得出探测下限为0.5 Bq；6理论上对壁损失修正进行了计算，实验上保持电离室工作在饱和区的情况下，测量了不同气压下电离电流的变化，从中得出了壁损失随气压变化的规律，可以看出，电离电流的实测值和计算值随气压变化规律基本一致；当气压大于125 kPa时，端效应等其它因素造成的影响不大于2％，因而在此工作条件下，测量电离电流后通过计算修正壁损失可以实现近似的绝对测氡，提出了进一步提高绝对测量准确度的方法。

The light saturation curve of soybean photosynthesis has been determined by a number of workers.

许多研究者曾测得了大豆光合作用的光饱和曲线。

Then, activity, Km for pyruvate and Kc for ThDP of wild-type and mutant PDH are measured.

然后测定了野生型和突变体HPDH的活性、底物Km和ThDP的激活常数Kc以及它们的饱和曲线。

The isolated a subunit binds oxygen, but the O2 saturation curve is hyperbolic rather than sigmoid.

分离的a-亚基能与氧结合，但氧饱和曲线为双区线而不是S型。

Considering the change of the volume from the liquid state to the gas state, this paper implored the Clapeyron differential equation and the equation of vapor-liquid equilibrium, then obtained the heat of gasification and the entropy from 20 K to 38 K and the saturation curve.

本文采用Clapeyron方程的微分形式和氘的汽液平衡方程，考虑氘由液态转变为气态的体积变化，计算得到20K到38K各温度对应的气化热和熵变，最后绘制出氘的饱和曲线。

Relationship between Frequency change and target DNA concentration showed a simple saturation curve.

采用膜表面自组装技术，能使DNA探针与膜牢固结合，且分布均匀；探针与靶序列浓度增加均使压电传感器上杂交量增加，但探针浓度过大时反而抑制杂交，靶序列浓度与频率变化之间呈饱和曲线关系。

L〓 which is eight times higher than Cao's. The quenchings of Fm by DMQ and DCBQ are not linear with their concentration, but an approximate saturation curve. This means there are at least two quenching processes.

另外我们发现，DMQ和DCBQ对Fm的猝灭不是随猝灭剂浓度的增加呈线性关系，而是一条近似饱和曲线，说明它至少包括两种以上不同的猝灭机制。

Considering the cha nge of the volume from the liquid state to the gas state, this paper implored the Clapeyron differential equation and the equation of vapor-liquid equilibrium, then obtai n ed the heat of gasification and the entropy from 20 K to 38 K and the saturation curve.

本文采用Clapeyron方程的微分形式和氘的汽液平衡方程，考虑氘由液态转变为气态的体积变化，计算得到20 K到38 K各温度对应的气化热和熵变，最后绘制出氘的饱和曲线。

In this paper, purification of growth hormone receptor from ovine liver and identification of its biochemical character have been done.Firstly, by homogenizing, triturating, high-speed centrifuging, hypervelocity centrifuging and sucrose density grade centrifuging cell membrane of ovine liver was separated and its electron microscope slice wasprotein was disL~olved with TritonX-100,amL-thebinding activity between cell membrane or membrane protein and ~I-hGH using RRAwas measured, perfect saturated curve wasgained. Thirdly, specific binding of GILR protein was measured ,by SDSPAGE, its molecular weight is about 1 19KD.

本研究采取新鲜羯羊肝脏，匀浆、研磨，经高速离心，超速离心和蔗糖密度梯度离心，分离肝脏质膜，得到肝脏质膜的电镜切片：其次，用去垢剂TritonX-100增溶膜蛋白，利用放射受体分析法，测定细胞膜及膜蛋白与~(125)I-hGH的结合活性，均得到理想的饱和曲线；再次，将两点结合试验法与凝胶层析法结合检测到特异结合物，然后，经SDS-PAGE电泳分析，纯化后的样品呈现一条带，与标准分子量比较，得出分子量为119KD。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。