查询词典 square bit

In order to raise drilling speed of the non saline dome wells in Kenkiyak Oilfield, the relationship between rake angles of the cutter, profile of the bit, which have effect on cutting depth and impact-resistant of PDC bit cutters, and cutting efficiency is studied respectively using finite element analysis according to rock properties of the research area. The structure of the PDC bit is then optimized by using the research result.

为提高肯吉亚克油田非盐丘井钻井速度，根据地层岩石力学参数评价结果，利用有限元方法对影响PDC钻头攻击性和抗冲击性的齿前角、冠部形状等结构参数与破岩效果之间的关系进行了研究，并对PDC钻头的结构进行了优化设计。

Using the method integrating geoscientific research with bit selection research, analysis is made on the stratigraphic-lithologic characteristics of all geological intervals in the area, the effect on bit selection and how to increase drilling speed is made clear. Based on the above, the conceptual profiled design for bit selection and drilling methods of all geological intervals is proposed on the basis of the stratigraphic-lithologic characteristics.

应用地学研究与钻头选型研究相结合的方法，对该地区各地质层段的地层产状与岩性特征进行了分析，获取了钻头选型对提高钻井速度影响的认知，提出了基于地层产状与岩性特征的各地质层段钻头选型及其钻井方式的轮廓化概念设计。

Eatures · Compatible with MCS-51 Products · 2K Bytes of Reprogrammable Flash Memory – Endurance: 1,000 Write/Erase Cycles · 2.7V to 6V Operating Range · Fully Static Operation: 0 Hz to 24 MHz · Two-Level Program Memory Lock · 128 x 8-Bit Internal RAM · 15 Programmable I/O Lines · Two 16-Bit Timer/Counters · Six Interrupt Sources · Programmable Serial UART Channel · Direct LED Drive Outputs · On-Chip Analog Comparator · Low Power Idle and Power Down Modes Description The AT89C2051 is a low-voltage, high-performance CMOS 8-bit microcomputer with 2K Bytes of Flash programmable and erasable read only memory.

eatures ·兼容MCS - 51的产品·及2k字节的编程快闪记忆体-耐力： 1 000写/擦除周期·在2.7 V至6 V的操作范围·完全静态的运作： 0 Hz至24兆赫·两个层次的程式记忆体锁· 128 × 8位内部RAM · 15个可编程I / O线·两个16位定时器/计数器· 6中断源·可编程串行UART的频道·直接驱动LED产出·单晶片模拟比较·低功耗的闲置和掉电模式描述该AT89C2051的是一个低电压，高性能的CMOS 8位微机与及2k字节的Flash可编程和可擦除唯读记忆体。

The 23rd district is immense, at about 14,700 square miles (38,000 square km).

第23届区很大，约14，700平方英里（38，000平方公里）。

Can just at this time, a Red Army battalion commander which lives at square house knows a square and female disease heavy, he enters a house to call on a patient actively, sees an old man die soon, not from remind of he hangs to wrap in hide to give for a long time the own aged and weak get sick much of the mother eat of the ginseng give that of the old mother eat.

可正在这时，住在方家的一位红军营长得知方母病重，他主动进屋去看望病人，只见老人快要死了，不由想起他挂包中藏了许久给自己老弱多病的母亲吃的人参给了那位方家的老母亲吃。

School of existing in-service teachers 206, 148 full-time teachers, there is national excellent teachers, special-grade teachers in one province, provincial leaders in five disciplines, provincial backbone teachers 4; senior lecturer, associate professor 51, Lecturer 40 ; has a master's degree graduate student teachers in 29, the existing 51 classes, more than 2800 students, School of existing area of 56,000 square meters, building area of 40,000 square meters.

学校现有在职教职工206名，148名专任教师中，有全国优秀教师、省特级教师1名，省学科带头人5名，省骨干教师4名；高级讲师、副教授51名，讲师40名；具有硕士研究生学历的教师29名，现有51个教学班，2800余名学生，学校现有占地56000平方米，建筑面积40000平方米。

Who has been engaged in real estate credit business for many years the banking industry sources, Chaoyang District, a retail outlet and part of the properties for sale, comprehensive cost of 12,000 Yuan / square meter, but the price is 3.8 yuan / square meters, the large profit margin is not the person to imagine.

谁一直在从事房地产信贷业务多年的银行界人士，朝阳区，零售商店和一部分的属性，销售，综合成本12000元/平方米，但价格为3.8元/平方米，大的利润率不是人想象的。

School covers 21,866 square meters, with a total construction area of 7,318 square meters.

学校占地面积21866平方米，总建筑面积7318平方米。

The above-mentioned total area of 160,800 square meters factory, construction area of 32,000 square meters.

上述工厂总占地面积160800平方米，建筑面积32000平方米。

absolute term can substitute for square term for nonlinear action, when the square term in lorenz-like system proposed by liu is replaced by absolute term, a new hyperchaotic system containing absolute term can be constructed by using proper feedback control method.

绝对值项的非线性化作用往往可以代替平方项，liu等人提出的类lorenz系统中平方项用绝对值代替，并利用合适的反馈控制手段，可以构造一种新的含有绝对值项的超混沌系统。

When I started coding, I had problems with the ASF file writer.

当我开始编码，我曾与ASF文件作家的问题。

I know that in one of the schools the boys have risen up in the classroom and enlisted in a mass.

如果你们也和他们一样，是集体自愿的话，你们的老师将是多么地光荣啊。