切割

Its dynamic characteristic directly affects the harvester performance. It whirls with a high speed while working. The work and earth condition are so bad that base cutter must hold drastic shock load and random excitation coming from varied distribution and diametric differences of sugarcane.

在收获作业时，切割器高速旋转，由于甘蔗生长密度不等、茎杆粗细不匀，切割器入土切割工作条件相当恶劣，致使切割器结构承受很大的冲击负荷与随机激励，影响收获机的整机性能。

This is a Diamond Cut Rope chain.

这是一个钻石切割绳链。

Visit the Diamond Education Center and learn about diamond cut and color , diamond certification , and more.

参观钻石教育中心，了解钻石切割和颜色，钻石认证，等等。

The diamond cut design adds allure to them.

钻石切割设计，增加了对他们的吸引力。

Perhaps a marquis cut diamond in the center of the three stones and blue sapphires to either side?

也许侯爵的钻石切割中心，三个石头和蓝色的蓝宝石，对任何一方？

Diamonds are the hardest natural material. Only a diamond can cut another diamond. So diamond cutters use diamond dust on a device called a polisher's wheel.

钻石是自然界最坚硬的物质，只有用钻石才能切割钻石，所以，钻石切割机是将钻石沙放在一种叫磨光器的轮子上。

It would still only be a fraction of the size, however, of the Cullinan diamond discovered in 1905, which was 3,106 carats when recovered and yielded a teardrop shaped diamond of 530 carats and is known as the Great Star of Africa.

然而，它的大小可能还只占一九O五年发现的库利南钻石的一小部分，当时发现的原石有三千一百零六克拉，后来切割琢磨出一颗五百三十克拉的泪滴型钻石，被称为「非洲之星」。

Diaspore possesses a perfect cleavage that makes it difficult to facet.

水铝石有一个完全解理，因此切割相当困难。

Tumor excision was performed using ultrasonic shears, maintaining an adequate parenchymal margin. Bleeding from the tumor bed was controlled by bipolar diathermy . The renal artery was occluded when necessary. The edges of the renal parenchyma were approximately with 4 to 6, 2-zero absorbable sutures over hemostatic mesh.

超声刀沿瘤体边缘外0.5厘米处分离，由浅入深，边切割边止血，直到完全切除肿瘤，如切除肿瘤过程中肾脏创面出血过多影响操作，可暂时阻断肾动脉并计时，迅速切除肿瘤，双极电凝止血后，即可开放肾动脉。

Cleavage by Dicer creates short double-stranded RNAs that are characterized by two nucleotide long, 3' overhangs.

Dicer切割后会产生一类在3'端有2个核苷酸突出之小段双股RNA，即siRNA，意为「小片段的干扰RNA」。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。