nabla是什么意思

网络释义

用法例句

Conclusion The absolute débridement of the damaged arteries and the high quality of arterial grafting for reconstructing the blood circulation are important guarantee for the success of the replantation of longitudinally severed palm.

结论血管彻底清创及高质量血管移植重建循环是纵劈形断掌再植成功的重要保证

thing shaped like or used as a wedge

形状或用途似尖劈之物

Preliminary Study on Forming Laws of Cuspidal Splitter Split-extruding Rectangular Slot

尖头劈楔劈挤矩形槽成形规律初步研究

A heavy hammer having a wedge-shaped head and used for splitting logs.

楔手重锤有楔形头的重锤，用于劈圆木

A rough, irregular cut made by hacking.

砍痕由于劈砍形成的粗糙、不规则的切痕

Numerical simulation on dynamic split of a rock Brazilian disc using the manifold method

岩石巴西圆盘动态劈裂的流形元法模拟

Study on Spinning Process of Splitting V Type Belt Wheel

V型劈开式皮带轮旋压成形过程的分析

The failure of reinforced plastic fiberglass sucker rod is classified into break and thread off, and the break of the rod body is the common failure pattern.

玻璃钢抽油杆的失效类型分为断杆和脱扣两种，杆体的劈断和劈散是其最常见的失效形式。

Morphogenesis and Adaptation Mechanism Comparative Study of Fissurate Growth in Xermorphic Shrubs;

荒漠旱生小灌木劈裂生长的形态发生及其适应机制的比较研究

Analysis on Cao Qi-qiao s Artistic Image--A Female "Distorted by Money";

“被黄金枷锁劈杀了人性”的女性——评析曹七巧的艺术形象

Strut-and-tie Model Method for Bursting Force Calculation of Post-tensioned Anchorage Zone in Rectangular Beam

矩形截面梁后张锚固区劈裂力计算的拉压杆模型法

The effect of support on concrete fracture toughness in wedge-splitting test

楔入劈拉试验支承形式对混凝土断裂韧度的影响

The act of splitting or cleaving.

劈开劈开或撕裂的动作

In splitting wood, don't try to go against the grain.

劈木柴时，要顺着木纹劈。

dilomite (excl. agglomerated, calcined and tarred dolomite), further worked than roughly split or squared

白云石 （不包括经溶烧和涂焦油的白云石）经过除粗劈或粗削成正方形以外的进一步加工

The lightning split the tree as neatly as a dagger through flesh and the burning tree groaned, swayed and then collapsed onto to the top of the cabin.

雷电劈树的情形就像利剑砍肉，燃烧的大树发出啪啦啪啦响声，摇晃一下倾倒在小屋上。

The wood snapped as it burned.

木柴燃烧时发出劈啪劈啪声。

To split with or as if with a sharp instrument.

劈开用或类似于用锋利的工具劈开