查询词典 be opportunistic

The algorithm is proved to be convergent theoretically and implemented for numerical calculation.Thirdly, two kind problems of multi-unit system maintenance based on the discrete-state deterioration model are analyzed:To achieve the optimization aim of series system consist of two types of units with different failure mode, an opportunistic policy is presented to combine the corrective and condition-based maintenance. The optimal model based on this policy is built and an iteration algorithm based on sequential decision is proposed according to the characteristic of discrete-state deterioration model.

第三、在部件优化分析的基础上，针对基于离散状态劣化模型的多部件系统视情维修决策中的两类典型问题，提出了相应的机会维修策略和优化分析方法：(1)针对串联系统由分别采用视情维修和事后维修的两类部件组成的情况，提出了一类事后维修与视情维修相结合的机会策略，建立了相应的多部件系统维修优化模型，并根据离散状态劣化模型的特点，提出了一类基于序贯决策的求解方法。

Among them, strains of Bacillaceae occupied the predominance with 59.1% in various wheat organs. Oxytetracycline resistant strains of Bacillus licheniformis were isolated from wheat rhizosphere, root and stem indicating their high abilities of spreading. Opportunistic human pathogenic bacterial strains with oxytetracycline resistance such as Bacillus cereus and Stenotrophomonas sp. were also isolated from various wheat organs. No oxytetracycline resistant bacterium could be detected from wheat seeds.

土霉素抗性的Bacillus licheniformis在小麦根际土壤、根、茎等器官中都分离得到表明该抗性菌种在小麦内生系统中具有较高的传播性；具有土霉素抗性的人类机会致病菌Bacillus cereus和Stenotrophomonas属的细菌在小麦的根际土壤、根以及叶子中也均分离到，但是在小麦种子中没有分离到任何土霉素抗性的内生菌。

RESULTS The Gram-positive cocci were 135 cases in 207 caes patients of bloody infection (56.2%). The proportion of opportunistic pathogens rose (P＜0.05 or P＜0.01). The incidence of children was higher than adult (58:42). The infant of ＜1 year was 36.2%. The newborn of＜30d was 31.4%.192 cases patients(92.8%) had protopathy or complicating diseases. No-normal birth was important susceptible factor to nowborn of bloody infection. The septicemia of Gram-negative bacillus, nowborn of no-normal birth and other septicemia of be accompanied by severe disease were main cause of death in our guoup.

结果 207例血液感染以G＋球菌为主(56.2％)，且条件致病菌感染有增多趋势(P＜0.05或P＜0.01)；儿童发病显著高于成人(58：42)，其中＜1岁婴幼儿占36.2％，＜30d新生儿占31.4％；192例(92.8％)有原发病或夹杂病；非正常生产已成为了新生儿血液感染的重要易感因素；G－杆菌败血症、不正常分娩新生儿以及伴有严重疾病的其他败血症患者是本组病例的主要死亡原因。

The link above also debunks the opportunistic feeder theory, which states that because humans can eat like omnivores, that we must therefore be omnivores.

上述链接将揭穿机会主义者，也就是那些声称&因为人类能够杂食，所以他们就一定是杂食动物&的食品供应商。

Using this model three competence-deficient pneumococci, which was identified by PCR and transformation experiment, were constructed. It is found different strain has different bacterial optimal density for being induced into competence. The optimal density for strains 1, 2 and 22 was 0.1, 0.08and 0.07 respectively. The optimal condition for transformation is c plus y culture at pH8.0. In c plus y culture at pH6.8, which restrained pneumococci forming transformation naturally, pneumococci could be induced to form transformation by CSP.It is concluded that we could induce different S.pneumoniae by CSP into competence in their optimal density in laboratory. 2. It was discussed the relationship between pneumococcal transformation formation and its opportunistic pathogenesis. Comparing their virulence with that of parental strains by challenging mice intraperitoneally and adhering to ECV-304 cell respectively.

结果表明不同肺炎链球菌株的转化最适菌密度不同，1、2和22号菌株的最适转化密度分别为0.1、0.08和0.07；用于转化的CTM培养基最适为pH 8.0的C+Y培养基；在自然转化下不能诱导转化发生的pH 6.8的C+Y培养基中，使用CSP诱导，也能促使细菌发生转化，只是转化效率较低；结论：实验室条件下，不同细菌在一定菌密度时可利用CSP诱导肺炎链球菌成为感受态发生转化。2、为探讨肺炎链球菌转化对毒力表达的影响，本研究分别通过体外粘附人脐静脉血管内皮细胞ECV-304和体内小鼠毒力实验观察1、2和22号肺炎链球菌和其转化缺陷菌株1t、2t和22t毒力的差异。

Clearly stipulates: the treatment of conditions that meet 100 percent of AIDS patients into the anti-viral therapy or treatment of the scope of Chinese medicine, 100% anti-opportunistic infections included in the scope of treatment; ensure that 100 percent of AIDS-induced Parthenogenetic personnel will be properly rehoused.

明确规定：对符合治疗条件的艾滋病病人百分之百纳入抗病毒治疗或中医药治疗范围，百分之百纳入抗机会性感染治疗范围；确保艾滋病致孤人员百分之百得到妥善安置。

Vegetarian diets do tend to be high in fiber and low in fat , but the fact is that humans evolved as opportunistic omnivores .

如果您小心，您可以只罚款就一适当的平衡素食主义或素食，但您必须在您的管理要非常小心。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。