比较级

Comparing with simple press tool, progressive die has the advantages of high quality and effi- ciency of product, which is especially suitable for large-lot production in a short delivery time.

比较简单的新闻工具，级进模具有较高的质量和艾菲布的优点缺陷的产品，特别适合大批量在很短的生产交货时间。

Fourth, according to the Weibull distributing functions of equivalent loads, calculated the max loads by expanded sample method, acquired eight routine loads spectrum of each roads taking advantages of the Connover classification method, calculated the respective enhancement coefficient in principle of amended Miner linear accumulated fatigue damage rule, by the comparative norm of general tar-paved road, educed the mathematical model of calculating enhancement coefficient of synthesized roads.

第四，根据各路面的等效载荷的Weibull分布函数采用扩展样本法求得了各路面的极值载荷，按照Connover的分级法得到了各路面的八级程序载荷谱。以一般沥青公路为比较基准，采用修正的Miner线性累积损伤理论，根据前桥的S-N和P-S-N关系式得到了各路面的强化系数，建立了综合路面的强化系数计算的数学模型。

A new special economical experimental unit which applies to the R717 recurrence system of the screw compressor with the economizer has been designed and set up. The experiential results of the single stage recurrence and recurrence with the economizer, such as refrigerating capacity, shaft power, volumetric efficiency etc, under different conditions are got from the experiments. The author analyze and the calculate results of theory in this paper.

建立了独特节能的R717工质带经济器螺杆制冷循环系统的试验装置，通过对所研究压缩机的试验测试，得到了普通单级螺杆循环和带经济器螺杆循环在各种工况下的制冷量、轴功率、容积效率、相对补气量、中间压力等数据，并与了本文理论计算的结果进行了比较分析。

The model of the effective bandwidth is based on the situation in which the rejected requests are resubmitted in the next cycle.

该文利用两级裁决器，详细地推导了一个新的带有局部总线多处理机系统有效带宽的性能模型，该模型基于被拒绝的访存请求在下一个周期被重新提交，获得的模型值与已有的仿真值进行比较，结果表明，两者吻合得很好。

Ecol. chemicals of potential concern by comparing the observed concentrations with international water quality criteria and chronic toxicity values.

第一级评估通过比较国际水质标准浓度以及有毒物质程度确定了344种潜在化学品。

This paper begins with a survey of the constitution of the 1980 graduates of the SWCTC and by means of statistical chartography, compares it with that of the juvenites of 16 provinces and cities of the country, as well as that of other colleges and universities, in the test criteria for physical shape, function and diathesis, thus making an estimation, of the constitution of the students of SWCTC and putling forwaed feasible proposals, for the improvement of physical cultuse of this college.

本文从调查西南师院1980级毕业生的体质入手，运用统计列表的方法，与全国16城市青少年儿童的身体形态、机能、素质测试指标及兄弟院校的有关指标作对比，还将我院文、理科学生体质作比较，从而对西南师院学生的体质现状得出客观的评价，并提出了较为可行的建议，有利学院体育工作的改进。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。