链体

Moreover, the constant electrical conductivity of the asphalt concrete increased slowly with the temperature increasing, which presented a normal temperature effect. The mechanism of the electric conduction of the asphalt concrete can be explained by using electric channels and tunnel effect in which a net factor, n, which indicates the capability of conductive net formation in the concrete. Combined with the transfusion theory, a type of sea-island model is proposed.

导电沥青混凝土的导电行为可用导电通道和隧道效应进行分析，引进了考虑填料在基体中形成导电网络链难易程度的网络因子n，结合渗流导电理论，建立了导电沥青混合料的&海岛—网络&模型。

After pathogenic fungi identified,we found 26 of them can cause cotton leaf spot. The 26 pathogenetic strains were carried out morphological and molecular identification of the firm. The initial identification of the pathogens is through the morphological observation such as the determination of growth, colony morphology, conidia and conidial stalk.

通过对生长量的测定，菌落形态，分生孢子和分生孢子梗等形态学观察进行形态学鉴定；通过PCR扩增真菌核糖体基因转录间隔区序列并测序，并将序列在GenBank上进行同源性比对和构建系统系统发育树等方法进行分子鉴定，鉴定出这26株真菌分属链格孢属、镰孢属、黑孢属、刺盘孢属、匍柄霉属等5个属。

NJWGY3665 bacterial strain is inoculated in a glucose nutrient culture medium to carry out the slant culture, the culture temperature is 28 to 37 DEG C and the culture time is 2 to 6 days;(2) seed culture: a spore which is cultured on a slant is produced into a single-spore suspension by using sterile water, which is also inoculated in a seed culture medium for culture, the temperature is 28 to 32 DEG C, the rotational speed is 200rpm and the culture lasts for 2 to 6 days;(3) fermentation culture: the seed liquid is inoculated in a fermentation culture medium for culture, the temperature is controlled at 28 to 37 DEG C, the pH is controlled at 6.0 to 9.0, the rotational speed is 180 to 220rpm, the fermentation lasts for 5 to 9 days, so as to obtain the Streptomyces sp., methanol or ethanol is used for the extraction and separation of mycelium through the method of centrifugal separation, then the resin method is adopted for carrying out refining, so as to obtain the peptide antibiotics enramycin.

NJWGY3665菌种接到葡萄糖营养培养基中，进行斜面培养，培养温度28-37℃，培养时间2-6天；(2)种子培养：用无菌水将斜面上培养的孢子制成单孢子悬液，并接种到种子培养基中培养，温度为28～32℃，转速为200rpm，培养2-6天；(3)发酵培养：将种子液接种到发酵培养基中培养，温度控制在28-37℃，pH控制在6.0-9.0，转速180-220rpm，发酵5-9天，得到链霉菌，采用离心分离的方法将菌丝体用甲醇或乙醇进行提取分离，再采用树脂方法进行精制，获得多肽类抗生素安来霉素。

To adapt to the requirements that trim line should be utilized in bracket-free link chain, the skid body shall be 4,800 mm in length, shorter than the length of car bodies.

为了适应内饰线采用无支架宽板链形式作业要求，确定橇体长度为4800mm ，比车身长度短。

In the first part, five new model molecules have been designed and synthesized for investigating self-coiling behavior driven by hydrophobic-lipophilic interaction .

本论文主要对分子自卷曲和有机超分子的自组装做了一些研究，共分三个部分：第一部分中，我们设计并合成了五个新的由不同长度碳链连接电子给体和电子受体的有机分子，用荧光光谱法对它们进行了研究。

ABSTRACT The dissertation focuses on the research of organic molecular self-coiling and supramolecular self-assembly.

本论文主要对分子自卷曲和有机超分子的自组装做了一些研究，共分三个部分：第一部分中，我们设计并合成了五个新的由不同长度碳链连接电子给体。。。

Methods: Nine patients with severe systemic lupus erythematosus were treated with DNA immunosorbent column 3 times respectively, and parameters such as the titer of anti-nuclear antibody, anti- double-stranded DNA antibody titer, Complement C3, erythrocvte sedimentation rate, routine test of blood, kidney function and liver function were observed before and after the treatment, the results were analyzed statistically.

应用DNA免疫吸附柱对9例重型系统性红斑狠疮患者分别治疗3次，观察吸附治疗前、后抗核抗体滴度抗双链DNA抗体滴度、补体C、血沉、血常规、肾功能、肝功能等指标并行统计学分析。

"A second type of RNA, transfer RNA, matches up the mRNA with specific amino acids, which combine in series to form polypeptide chains, the building blocks of protein s."

转移核糖核酸是第二种核糖核酸，借着特定的氨基酸而配上讯息核糖核酸，连环结合而形成链，即蛋白质的构成体。

"A second type of RNA, transfer RNA, matches up the mRNA with specific amino acids, which combine in series to form polypeptide chains, the Building Blocks of proteins."

转移核糖核酸是第二种核糖核酸，借着特定的氨基酸而配上讯息核糖核酸，连环结合而形成链，即蛋白质的构成体。

The presence of iron in CuMnZrO〓 catalyst greatly enhanced the formation of higher alcohols, which were a mixture of straight chain alcohols and branched alcohols .

本论文以具有较好的甲醇合成性能的CuMnZrO〓催化剂为基体添加有促进碳链增长能力的Fe助剂改性得到低碳醇合成催化剂。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。