前后关系的

A warning signal from the system which indicates high EC or EC ratio of a dairy cow is used to inform the milker to pay attention to the suspected cow. The detection thresholds of EC and ECR to determine whether a quarter or a dairy cow is infected with mastitis correspond with the criterion of SCC = 500×103 cells/ml for quarter foremilk of a dairy cow. The performance of online system for mastitis detection in dairy cows is evaluated with several methods, such as the detection thresholds, running analysis and discrimination analysis.

以分房乳 SCC 500 × 103 cells/ml 作为乳房炎感染与否的门槛值，由牛旁采样分房乳样的检测与分析，探讨影响牛乳 EC 大小的相关因素及其关系，如分房乳中的氯离子浓度、挤乳时间、挤乳前后及乳成份，利用变异数分析探究未感染与感染乳房炎的分房乳之间，其 EC 及 ECR 物理性质，SCC、乳酸去氢酵素及 pH 化学性质及乳脂率、蛋白质及乳糖等乳成份的差异，进而利用统计鉴别分析探讨 EC 相关参数结合乳成份参数对乳房炎检测的准确度。

We do research in them from the angle of the two-way and dynamic relationship between the utterance of mutual action and mutual influence which come from the previous speaker and the later speaker, namely, we do research into these features from the angle of the dynamic process of negotiatory conversation among speakers.

对它们的研究，我们主要着眼于发自前后说话人相互作用、相互影响的话语之间的一种双向、动态的关系，即主要着眼于交谈各方相互协商谈话的动态的过程。

The former noun in combination with the latter noun is very close in an appositive phrase with a postpositive superior word,which compose an entity,and belongs to a dynamic expression.

前后两个名词成分项的语义关系为一定的修饰性和并立性的统一体，修饰性要求指称形式相同的两项的表达方式有差异，并立性要求意指同一对象的两个名词指称形式相同。

It has many harmful influences on both psyche and function of stomatognathic system. Therefore the study of its diagnosis, treatment and prognosis were always focused on in Orthodontic area. By now the perioral force of the preadolescent children with anterior crossbite havent been reported both in our country and other countries.

有关替牙期反口周力的研究国内外尚未见报导，本课题应用自行研制的口周力测量系统对该期患者口周力进行了研究，并对其矫治前后口周力值的变化做一对比研究，以期深入了解口周软组织与前牙反之间的内在的关系，为替牙期反的预防和临床治疗提供理论指导。

The method uses radiative immunity analysis, determine 43 senile domentia and 33 hemal sexes are gawkish (the β in VD) patient and plasma of 58 healthy old people - the content; analysis of amylaceous appearance albumen and β of observation AD patient - the variable relation of the content of amylaceous appearance albumen and GDS process is reached and treat from beginning to end.

方法应用放射免疫分析，测定43例老年性痴呆和33例血管性痴呆患者及58例健康老年人血浆中的β-淀粉样蛋白的含量；分析和观察AD患者β-淀粉样蛋白的含量和GDS进程的变量关系及和治疗前后β-淀粉样蛋白含量的变化。

Piecewise analysis over the period of different tangential motion is used to overcome the energy inconsistence and the sign function is introduced to solve the second problem.

当处理多刚体系统的冲击问题时，经典的分析方法是通过在无限小的时间间隔上直接积分得到冲击前后的广义速度之间的关系。

The experimental results show that the distributions of content and toxicity equivalent quantity of PAHs in raw coal are similar to coal gasification but this compositions and contents are different. The rise of coal rank leads to the decrease of the content and TEQ of PAHs in raw coal and the increase of TEQ during coal gasification, while the content of PAHs emission from coal gasification increases first and then decreases with the increase of coal rank. The total PAHs contents generated in coal gasification of some sorts of coals are higher than in raw coal. The types of PAHs formed in coal gasification include undecomposed PAHs in raw coal, pyrosysthensis PAHs, and radical polymerization PAHs at high temperature.

试验结果表明：煤气化前后多环芳烃质量分数和毒性当量质量分数的分布特徵相似，但多环芳烃的组成和质量分数不同；煤化程度增加，原煤多环芳烃质量分数和毒性当量质量分数减小，煤气化多环芳烃质量分数先增后减，毒性当量质量分数与煤化程度呈线性关系；部分煤种气化多环芳烃的质量分数高於原煤多环芳烃质量分数，且煤气化多环芳烃的种类分为原煤未分解的多环芳烃、热解合成的多环芳烃、自由基高温缩合生成的多环芳烃。

The vocabulary system covers etymons, the formation of words, the changes of morphologies and semantics, the evolution of synonyms and the relationship between the words.

之后，文章从词源学、词法学、语义学等角度，对文艺复兴时期、意大利统一前后及当代意大利三个历史时期意大利语服装领域词汇体系进行比较。所谓的词汇体系包含词源、词的构成、词法和语义的变化、词汇之间的所属关系、同义词的演变等。

Results:①In HBsAg positive groups,the SMR were 8.85 in men and 12.50 in women,in HBsAg negative groups, the SMR were 2.87 in men and 3.40 in women, There were significant difference among different groups;②the trend of correlation between HBsAg and primary carcinoma of liver were alike in 5 years before and after;③There were not any significant difference observed about the SMR of carcinoma ventriculi and esophagus cancer in different groups.

结果：①HBsAg阳性组的肝癌标化死亡比男、女分别为8.85与12.50，HBsAg阴性组的肝癌SMR分别为2.87与3.47，两组之间差异显著；②HBsAg与肝癌的关系在前后5年的趋势相似；③HBsAg阴性和阳性组的胃癌及食道癌的标化死亡率无统计学差异。

in 2950 subjects,including 1472 hbsag positive patients and 1478 hbsag negative control, all of them were obversved in 10 years and the standardized mortality ratio of primary carcinoma of liver were calculated in each group.results:①in hbsag positive groups,the smr were 8.85 in men and 12.50 in women,in hbsag negative groups, the smr were 2.87 in men and 3.40 in women, there were significant difference among different groups;②the trend of correlation between hbsag and primary carcinoma of liver were alike in 5 years before and after;③there were not any significant difference observed about the smr of carcinoma ventriculi and esophagus cancer in different groups.

采用前瞻性研究，自1996年7月起对观察对象随访10年，其中hbsag阳性者1472例，阴性者1478例，于2006年10月用流行病学方法分析各种标化死亡比等观察结果。结果：①hbsag阳性组的肝癌标化死亡比男、女分别为8.85与12.50，hbsag阴性组的肝癌smr分别为2.87与3.47，两组之间差异显著；②hbsag与肝癌的关系在前后5年的趋势相似；③hbsag阴性和阳性组的胃癌及食道癌的标化死亡率无统计学差异。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。