三截

For weak nonlinear distortion, the expressions of total harmonic distortion, the second order intermodulation distortion(IM2 ), the third order intermodulation distortion(IM 3) and intercept point(IP 3) are deduced. With the aid of software Multisim, we simulate transistor common emitter amplifier, transistor common emitter amplifier with resistor in emitter, differential amplifier and differential amplifier with resistor between emitters. The simulational results and theoretical analyses are almost the same.

针对弱非线性失真，推导了总谐波人、二阶互调失真( IM2 )、三阶互调失真( IM3)和截点( IP3)的表达式，借助于 Multisim软件，对晶体管共发放大器、发射极带反馈电阻的失发放大器、差分放大器和发射极间带反馈电阻的差分放大器进行了仿真，并与理论结果作了比较，结果令人满意。

But we only need three double-As, so we need to run a jumper to complete the circuit for the last battery...

但我们只需要三个 AA 电池，所以我们需要用一截跳线接通最后一个电池的电路。。。

In the third chapter,we establish a local convergence theorem of the two points Secant method through the use of the recurrence technique.

在第三章中，利用递推法的技巧，我们建立了两点弦截法的局部收敛性定理。

This article used the truncation mark law to discuss the common quadratic surface on the coordinate plane projection, based on this gave by the surface encircles three-dimensional asks the law on the coordinate plane projection one kind, this kind asked method the superiority lay in does not draw the range of integration graph also to be able to determine it on the coordinate plane projection.

本文利用截痕法讨论了常见二次曲面的在坐标面上的投影，在此基础上给出由曲面所围立体在坐标面上的投影的一种求法，这种求法的优越性在于不画出积分区域图形也能确定它在坐标面上的投影。最后以实例说明这种求投影的方法在计算三重积分中的应用。

CMM ; measuring path ; plane cutting method ; measuring point ; anchor point

三坐标测量机；测量路径；截平面法；测量点；定位点

The test was conducted in the following manner; MM-164 liver carcinoma (1 x 10 [6] cells) was injected to left rear footpad of mice and the footpad was cut after 48 hours. Then, normal feed was given to the control group, 20% Maitake powder was given to group and 1 mg/Kg of D-fraction was intraperitoneally given for 70 times to group with normal food. All three groups were bred for another 30 days, and the number of tumor focus metastasized in the liver was counted by microscope.

我们进行了以下实验：MM-164肝癌细胞（1*106）注射到小鼠的左后足，在48小时后，截掉小鼠的左后足，组A：正常饮食作为对照组，组B：每天灌喂20%的灰树花粉，组C：腹腔注射1mg/Kg.bw的灰树花D-组分，三十天后处死，用显微镜检测肝部转移位点，结果见表5。

The test was conducted in the following manner; MM-164 liver carcinoma (1 x 10 [6] cells) was injected to left rear footpad of mice and the footpad was cut after 48 hours. Then, normal feed was given to the control group, 20% Maitake powder was given to group and 1 mg/Kg of D-fraction was intraperitoneally given for 70 times to group with normal food. All three growere bred for another 30 days, and the number of tumor focus metastasized in the liver was counted by microscope.

舞茸能够抑制转移吗，我们进行了以下实验：MM-164肝癌细胞（1*106）注射到小鼠的左后足，在48小时后，截掉小鼠的左后足，组A：正常饮食作为对照组，组B：每天灌喂20%的舞茸粉，组C：腹腔注射 1mg/Kg.bw的舞茸D-组分，三十天后处死，用显微镜检测肝部转移位点，结果见表5。

His name remained always written at the corner of the street, and lived in every one's mouth as its name.

为他念了三篇悼词，一篇比一篇长一大截；这会让他很高兴的，因为他非常喜欢被人谈论。

Jomini divides the battle of Waterloo into four moments; Muffling cuts it up into three changes; Charras alone, though we hold another judgment than his on some points, seized with his haughty glance the characteristic outlines of that catastrophe of human genius in conflict with divine chance.

若米尼把滑铁卢战事分成四个阶段；米夫林又把它截成三个转变，惟有夏拉，虽然在某几个论点上我们的见解和他不一致，但他却独具慧眼，是抓住那位人杰和天意接触时产生的惨局中各个特殊环节的人。

This paper researches the part third-order contact condition of tool and the surfaces by the contact principle of deferential geometry in to the 5-axis NC machining and analyzes the contact degree of the intersection line of the cutter and the surfaces.

运用微分几何中的切触原理，研究了在多轴数控机床中铣刀铣削圆与零件曲面的切触条件和局部坐标系下的局部三阶切触条件，并用截形对铣刀铣削圆与曲面的贴近程度进行了分析。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失