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With the proper coordinate system,the movement of up cut and down cut rotary blades can be incorporated in one equation,but two kinds of blades work in different angular ranges.

通过建立适当的坐标系，把正、反转旋耕刀的运动统一起来，用同一个方程表示，二者只是在不同的切土范围内工作。

Michico is really amazing, a quadrate paper cut and cut, could become a long paper~!

姨姨好神奇，一张普通的正方纸随便剪剪就变好长耶~！

May 3. I began with my Saw, and cut a Piece of a Beam thro', which I thought held some of the upper Part or Quarter-Deck together, and when I had cut it thro', I clear'd away the Sand as well as I could from the Side which lay highest; but the Tide coming' in, I was oblig'd to give over for that Time.

五月三日我动手用锯子锯断了一根船梁。我猜想，这根船梁是支撑上面的甲板或后面的甲板的。船梁锯断后，我尽力清除旁边积得很高的泥沙。但不久潮水开始上涨，我不得不暂时放弃这一工作。

Disclosed is a bone-conduction transducer comprising a plate-shaped yoke bent to form a pair of cut portions at both ends thereof; voice coils fitted to a center extension of the cut portions; a magnet and a plate of rectangular parallelepiped shape disposed between the voice coils; and a diaphragm minutely spaced from a lower part of the plate.

公开了一种骨传导传感器，包括：板形轭铁，受弯曲而于轭铁两端形成一对切口部；安装在切口部的中央延伸部上的话音线圈；设置在话音线圈之间的磁铁和矩形平行六面体板；以及与板下部微微隔开的膜片。

With the central bank announced yesterday afternoon, 108 basis points rate cut, while lowered the financial institutions to deposit reserve rate, the central bank refinancing and rediscount rate, and so on, the intensity of its rate cut, means as much to spend, it was rare in recent years.

随着央行宣布昨天下午，108个基点降息，而且降低了金融机构存款准备金率，中央银行再贷款，再贴现利率等，其降息的力度，手段多钱，它是近几年少有的。

The experiments showed that both rotary belt cutter and the jagged chain cutter can realize high speed cut with high ground speed, the former cut speed and operating speed can reach 17 m/s and 15 km/h separately, and the latter can reach 7 m/s and 13 km/h responsively.

试验表明，回转带式切割器和齿形链式切割器均可实现高速切割和高速作业，前者(来源：ABC55论文网www.abclunwen.com)的切割速度和作业速度分别达17m/s和15km/h，后者的切割速度和作业速度分别达7m/s和13km/h；工作平稳，割台振动小，割茬整齐，无撕裂、漏割、重割和堵刀现象；适于收割小麦、水稻等细茎秆作物和牧草。

Hitchcock once said that movies were "life with the boring parts cut out." America's Army introduces the military with the boring parts cut out: a slick, first-rate PC shooter that lets you try out all the exciting things there are to do in Army life, from basic training all the way to ground warfare — and all without a single 5 a.m. reveille and slop-out duty.

希契科克曾经说过电影是"将生活中令人厌烦的东西剪除的产物"《美国军队》同样如此：一个身手敏捷，第一流的电脑射手让你在军队生活中体验各种令人激动的事情，从基础的自始至终的地面战争训练到所有的战争内容而剪除了那些单人的5点吹起床号和倒排泄物的任务。

Dr. Ridgeway starts his cut with his safety glasses on to protect him from particles brought on by the drill used to cut into the shell.

当使用钻子的时候，医生戴上安全眼睛来保护他的眼睛。

Dr. Ridgeway starts his cut with his safety glasses on to protect him from particle **** rought on by the drill used to cut into the shell.

当使用钻子的时候，医生戴上安全眼睛来保护他的眼睛。

The results indicate the basic reasons of the soil erosion are plenty of discarding soil of cut slope and the increasing discarding soil by kinds of diseases of cut slope later not utilized by the embankment, moreover, the soil have to be borrowed to build the embankment, together with the ruleless of the places of borrowing soil and the fields of discarding soil.

结果表明，引起水土流失的根本原因在于路堑开挖的大量弃方，以及随后路堑边坡的各种病害造成新增膨胀土弃方不能为路堤施工所利用，而路堤填筑又需大量借土，加之借、弃土作业不规范等。

A carrier gas such as nitrogen is directed through line 20 and valve 22 to connect with line 26 and mix with the gas sample.

如氮气之类的载体通过管线20和阀22引入，与管线26相通，与气体样品混合。

But for the most part, knaves and parasites had the command of his fortune

然而支配他的家产的大多是恶棍和寄生虫。