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By using equivalent resistance method or quasivalent resistance method, this deficiency can be complemented to some extent.

对存在多路径的含环化合物，建立了等效电阻法、类效电阻法，以改进多路径下相对距离的计算方法。

When the power was 40J/cm2, the situation was similar to that with 30J/cm2 but more severe.CONCLUSION:① the blue light intensity in 30J/cm2 and 40J/cm2 could both induce the acute retinal light injury,② AcrySof one piece IOL and other PMMA IOLhave no obvious effect no retina comparing to direct eradiation,③AcrySof Natural can weaken the injury of blue light to some extent.

30J/cm2与40J/cm2蓝光光照强度均可造成新鲜离体猪视网膜的急性光损伤；Acrysof一片与直接光照相比对视网膜的光损伤形态学没有明显改变：Acrysof Natural与Acrysof一片相比具有减弱光损伤的作用。

By use of the ergodic property of chaos movement and the inversion of genetic algorithm, a chaos genetic algorithm was proposed. Its basic principle lies in the small disturbance of which extent is adjusted during searching to child generation group using the chaos variable.

摘 要：利用混沌优化的遍历性和遗传算法优化的反演性，提出了混沌遗传算法，其基本思想是把混沌变量加载于遗传算法的变量群体中，利用混沌变量对子代群体进行微小扰动，随着搜索过程的进行逐渐调整扰动幅度。

The invasion extent and harmfulness of fungi can be determined by chitin, ergosterol and mycotoxins.

几丁质、麦角甾醇和真菌毒素可以反应真菌侵染程度和危害性。

The total rms of calculationalvalue of CHF, by use of proposed flow direction factor is reduced by 20% to 46%, and the maximumerrors and 95% error band are also decreased to a certain extent.

修正后，试验值与计算值的总均方根偏差减小20％-46％，偏差带和最大偏差也有不同程度的减小。

The results showed that the repeat test, and students of those languages is totally different from the first reading the story of the worst results, with the language model is similar to the extent of the reduction of oral reading error is also increased accordingly.

结果表明，在复述测试中，对那些与学生的最初语言完全不同的故事的阅读成绩最差，随着语言模式相似程度的降低，口头阅读错误也在相应地增多。

Methods 1000 children first permanent molar normal eruptively were surveyed the extent of initial demineralization on the caries saitivity position by laser-fluorescence system KaVo DIAGNOdent,and chosen 60 no- demineralized children and 60 initial-demineralized or caries-susceptible children,Data were collected by questionnaire from their parents and analyzed by logistic regression and x2 test on computer.

采用激光荧光测定仪对1000名第一恒磨牙均已正常萌出的儿童进行龋敏感点位脱矿程度检查，随机抽取釉质无脱矿组和釉质脱矿组或龋病损组，60份有效配对问卷，进行x2检验及Logistic回归分析。

All the ointments tested led to an inhibition of the UV-induced erythema, but there were great differences in the extent of inhibition.

所有的受试软膏均对紫外线诱导的红斑有抑制作用，但抑制程度有很大的不同。

In either case it is impossible to know just how and to what extent the Qumran documents reflect standard Essene practices and beliefs.

在这两种情况下是不可能知道如何以及在何种程度上昆兰文件反映了标准的厄色尼做法和信仰。

The main point of this is that a War with china should be avoided to the great est extent possible

最关键的问题是和中国的战争应该是尽我们最大程度的可能去努力去避免的。

Don not attempt to do something which you can not to do.

不要企图做那些办不到的事情。

The expression of CTGF and TNF-αweredetected by immunochemistry and the number of Clara Cells was calculated.

光镜下观察肺组织的病理变化，采用免疫组化染色观察肺组织中结缔组织生长因子和肿瘤坏死因子-α的表达和Clara细胞的数量。