2) positive definite
正定
1.
The inverse problems for positive definite and semipositive definite matrices of equation AX=B on manifold;
流形上矩阵方程AX=B的正定及半正定阵的反问题
2.
The new method of judgement for matrix positive definite in Euclid space;
Euclid空间中矩阵正定性判别的新方法
3.
Some notes on the positive definite problem of a binary n- form;
关于一类二元n次型正定问题的若干注记
3) Hermitian Positive Semi-Definite(Positive Definite)Matrix
Hermite半正定(正定)阵
4) y-positive definite (negative definite)
y-正定(负定)
5) fixed appliance
固定正畸
1.
Objective To find a simple and effective way to prevent enamel decalcification by guiding patients wearing fixed appliance to use fluoride mouth rinse.
目的通过指导接受固定矫治器治疗的患者使用含氟漱口液,以期找到一种简便有效的方法来防治牙釉质脱矿,从而应用氟化物防治固定正畸治疗中的牙釉质脱矿。
6) fixed orthodontic
固定正畸
1.
Effect of oral hygiene instruction on the clinical indexes of fixed orthodontic children;
口腔卫生宣教对固定正畸儿童牙周健康的影响
2.
Fixed orthodontic treatment of oral care
口腔固定正畸治疗的护理
补充资料：定正
1.改正。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条