查询词典 constant

On whether the administration's constant warnings about terrorism were making the public overly sensitive to security risks, Mr Chertoff said:"We have to have alertness and care but not hysteria or anxiety…We don't want to build a system that smothers us as a society, whether it is civil liberties or our economy."

关于政府在恐怖主义问题上的持续警告是否让公众对安全风险变得过于敏感，切尔托夫先生表示："我们必须警惕小心，但不该歇斯底里和焦虑……我们不想建立一个扼杀我们社会的制度，无论是公民自由还是我们的经济。"

It was found that both lgI and Z of both apolar and polar small solutes have the characters of thermodynamical equilibrium constant.

发现非极性与极性小分子溶质的lgI和Z均具有热力学衡常数的特征。

Based on the physical meaning of each term in the linear parameter log I (a constant correlating the affinity of solut e t o stationary phase) of stoichiometric displacement model for retention o f solute, the thermodynamic characteristics of log I of solute in revers ed-phase liquid chromatography were investigated theoretically. This poi nt was tested by experimental data with two linear relationships:(1) plot of log I vs 1/T with apolar, polar small solut es and proteins;(2) plot of log I vs log Po/w (partition co effi cient of solute between n-octanol and water) with apolar and polar smal l solutes.

依据液相色谱中溶质计量置换保留模型及线性参数log I(与1 mol溶质对固定相的亲和势大小有关的常数)，通过作图得知非极性和极性小分子溶质及生物大分子的log I与绝对温度的倒数1/T，以及小分子溶质的log I与其在正辛醇-水中分配系数的对数log Po/w呈线性关系，从两方面进一步证明了log I具有热力学平衡常数的性质。

If a tension overload pluses constant amplitude spectrum, the result shows that the tension overload prolongs the fatigue life, and the bigger overload ratio is, the more apparent the effect of magnitude ratio is, and the effect of prolonging life is decreased with the corrosion extent increasing.

实验结果表明，在等幅载荷谱前加上一个拉伸超载，并定义该超载值与等幅载荷谱的峰值比为超载比，那么超载比越大，超载对无裂纹试件的增益作用越明显，但在超载比一定的情况下，超载的增益作用由于腐蚀程度的增加而降低。

In this chapter, we use a simple method to show that if the ratio of the channel traffic to the number of frequiency bins is held constant, the unslotted system can provide the same throughput as the slotted system, when the number of frequency bins approach infinity.

在这一章中，我们还采用了一种简便的方法证明了当信道业务量和频率槽数均趋于无穷，且它们之比恒定时，时槽系统与非时槽系统性能一致，同步系统的最大吞吐量是异步系统的两倍。

There are series of papers studying the solvability of an incompressible, viscous, instationary fluid contained in a domian bounded entirely by a free surface. In 1977, Solonnikov proved its local solvability in a Holder space for any initial date but without surface tension. In 1984, he considered the same problem in a Sobolev space with surface tension being taken into account. In I992, Mogilevskii and Solonnikov treated the same problem in a Holder space, where the coefficient of surface tension is not a constant. There are also short-time existence results for the solvability of an incompressible, vicous, unsteady fluid bounded above by a free surface and below by a fixed bottom which approach horizontal planes at infinity. In 1981, Beale proved its local solvability in a Sobolev space for any initial date but without surface tension. In 1983, Allain were concerned with the same problem in R〓 with surface tension but under the assumption that the initial fluid domain was near a horizontal strip. In 1987, he obtained the same result without the preceding assumption. In 1996, Tani solved the same problem in R with surface tension. For the solvability of an incompressible viscous instationary fluid in Ω R bounded inside by a free surface S and outside by a rotating boundary S, in 1995 Ciuperca proved its local existence in a Sobolev space for any initial date but without surface tension. In this paper, we consider the same problem with surface tension.

对于边界完全是由自由边界组成的有界区域中粘性不可压流体的非定常运动问题，Solonnikcv于1977年在忽略表面张力情况下证明了初值问题小时间解在Holder空间的存在性，于1984年在有表面张力情况下证明了初值问题问题小时间解在Sobolev空间的存在性，Mogilevskii和Solonnikov于1992年在表面张力系数可以不是常数情况下证明了初值问题小时间解在Holder空间的存在性；对于上面是自由边界、下面是固定边界且两边界在无限处趋于水平的无限区域中粘性不可压流体的非定常运动问题，Beale于1981年在忽略表面张力情况下证明了初值问题小时间解在Sobolev空间的存在性，Allain于1983年在有表面张力情况下证明了R中初值问题小时间解在Sobolev空间的存在性，但其中假定初始区域近似是个水平条，他于1987年去掉了这个假定得到同样的结果，Tani于1996年在有表面张力情况下证明了R中初值问题小时间解在Sobolev空间的存在性；对于R中内面是自由边界、外面是旋转边界S的有界区域中粘性不可压流体的非定常运动问题，Ciuperca于1995年在忽略表面张力情况下证明了初值问题小时间解在Sobolev空间的存在性，本文考虑了在有表面张力情况下初值问题可解性问题。

The approximate formula of polarization P and complex dielectric constant ε* are obtained.

建立了铁电液晶SmC*相介电特性的分子理论，求出在外加交变电场作用下液晶系统的自由能密度，得到极化强度〈P〉和复介电常数ε*的近似表达式。

When used in signal expansion, this model can give a relative constant error of approximation in a larger frequency band.

实现了采用此模型的匹配算法，并且通过实验对比了梯度法、相位法和新算法的性能

I knew it would be harder to cope with for those who had never lived with the constant threat of arbitrary and destructive attacks, especially in an atmosphere in which there was a presumption of guilt attached to any charge.

我知道，对于那些从来没有经受没完没了的破坏性抨击的人，要做到这点比较困难，特别是在一个人们以为只要被指控就必然被判有罪的环境中，更是如此。

With a few arbitrary constant for every formula, the average errors are less than 2% for all the formulas in this thesis.

虽然每个公式中只有少数几个系数，但是本文中所有公式的平均误差都小于2%。

Sodium citrate; calcium carbonate; calcium hydroxide; potassium bicorbonate; magnesium carbonate; ferrous sulphate; Zinc sulphate; copper sulphate; manganese sulphate; potassium iodide; sodium selenite.

柠檬酸钠；碳酸钙；氢氧化钙；碳酸氢钾；碳酸镁；硫酸亚铁；硫酸锌；硫酸铜；硫酸锰；碘化钾；亚硒酸钠。

All this to say that I'm glad filmmaking hasn't become completely ironic. I can enjoy an ironic film as much as the next person, but they usually involve a message of some sort. One that's delivered in a smirkingly clever way that requires little in the way of talent.

所有这些都是说，我很高兴电影制作没有变成完全讽刺艺术，我可以和下一个人一样享受讽刺电影的乐趣，虽然他们经常会被划归到一定级别，技术方面不需要很高的才能。