反复法

The design explores audaciously and tries times without number as to find the method of how to judge the state of brake shoes stack adjuster and how to make it reality veraciously and fleetly. This set craves out spaces for further research and has a wide forground.

装置对如何准确快速判断出闸调器状态的方法与实现进行了大胆的摸索，用模板匹配法和ROUGH属性决策法进行了反复的尝试与比较，为视频监控的进一步研究和应用开拓了空间，具有广阔的应用前景。

After mainenervations being drawn out and being dried for 4 hours at 60℃,1156 samples of tobacco leaves from different tobacco producing-area were made into powder (≤0.13 mm). Reducing sugar, total sugar, nicotine, nitrogen, potassium and chlorine of more than 1000 samples from different tobacco producing-area were determined with classical chemical or instrumental methods. By scanning these samples with Fourier transform Near Infrared spectrometer (MARIXT-I produced by Bucker) we obtained their spectrograms, pretreated the spectrograms with a chemometrics software (OPUS 5.5) to debase the noises influence on spectrum information, and built a chemometrics model by means of Partial Least2Squares. The chemometric model was optimized some times and validated with some other samples.

选取全国不同烟草生产地区的1156余烟叶样品，采用相同的预处理条件(去处主脉，60℃烘干4小时)，处理成40目待测粉末样品，采用行业经典的化学分析方法或准确可靠仪器方法测定其常规成分含量，在条件一致(20℃～24℃，环境湿度≤40 RH%)的实验室环境中，使用市场上主流的傅立叶变换红外光谱仪(德国BRUKER公司生产的MARIXT-I)上进行图谱扫描，采用OPUS5.5化学计量学软件，对光谱进行适当的预处理，减弱以至于消除各种噪声对光谱信息的影响，用偏最小二乘回归法建立常规成分预测模型，并进行了反复优化和未知样品模型外验证。

They represent a cyclical concept of time.

这是一个反复循环的纪年法。

On the other hand, the traditional waterfall approach to software development is in stark contrast to the "free-wheeling ," trial-and-creative problem solving.

另一方面，传统软件开发的瀑布模型法与随心所欲的反复试验并创造性地解决问题的方法是完全相反的。

Methods To dispart the Ground beetle into four segments which were shell, head, chest and abdomen, and adopt the method of frozen and melt to do the further test.

将土鳖虫分为壳、头、胸、腹4部分，采用反复冻融法提取成分并进行进一步实验。

The regulator parameter is determined generally by calculating again and again through the method of trial. There exist some problems such as complicated calculation and insufficient obviousness of the result .

调节器参数的整定一般都是通过试凑法反复运算确定，普遍存在计算繁杂及检验结果不够明显的问题。

The stable completion state of rope way bridge is determined by reiterative and finite element method.

以云南澜沧江糯扎渡水电站临时施工索道桥为工程背景，利用有限元法反复迭代确定了临时索道桥的成桥状态。

METHODS: CNE-2 human nasopharyngeal carcinoma cells were exposed repeatedly to γ-rays and then screened for a new radioresistant subline named CNE-2R. Double times of CNE-2 and CNE-2R cells were determined by MTT assays. The relative radiosensitivities of tumor cells were assessed by standard colony formation assays. Survival rates after exposed to irradiation were measured by MTT assays. The time courses of cell cycle distribution before and after irradiation were investigated by flow cytometry.

用γ射线反复照射CNE-2细胞，筛选出放射抗拒细胞株CNE-2R；检测细胞生长的倍增时间；应用细胞克隆形成实验检测细胞的放射敏感性；MTT法检测照射后不同时间的存活分数；用流式细胞术检测细胞的周期分布特征。

Methods HCC-9724 was in oculated in nude mouse liver.The metastatic lymph node focuses were reinoculate d repeatedly to nude mouse liver,3 times later,the metastasis characters were determined by SABC of the expression of nm23 and Ⅵ collagenase in lymph nodes.

采用裸鼠肝脏原位移植法，接种肿瘤细胞，取其淋巴结转移灶反复肝内接种，连续传三代后，观察其转移特性，采用SABC法测定淋巴结中nm23和Ⅳ型胶原酶表达。

To determine diaphragm valve Bellow Seal Valves center and concentric flange center to right corner and the progressive side Type repeatedly locking the bolt, until access to the valve flange face.

于确定膈膜阀中心与法兰中心同心且以对角渐进方式反复锁紧各螺栓，直到法兰面接触到阀体端面。

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。