查询词典 guarantee replacement

Studies link cancer risks to hormonal drugs, such as diethylstilbestrol taken during pregnancy and hormonal replacement therapy (1970s and 1980s).

进行关于激素药物与癌风险关系的研究，如在妊娠期间服用己烯雌酚和激素替代治疗(70年代到80年代)。

The forward kinematics is analyzed by choosing one of the mechanisms which have one, two,three or zero angle constraint.Wherein,3-CCC is a new parallel mechanism which has three angle constraints and three distance constraints, Calay\'s formular and direction cosine matrix are used to describe the rotation matrix respectively.By setting Dixon\'s and Sylvester\'s resultant with the three angle constraint equations respectively and using parameters replacement to deal with the distance constraint equations,the 64 order input-output equation of the forward kinematics is obtained under both of the methods.Numerical example confirms these theretical results and the motion simulation is shown in VC++ by integrating OpenGL.

3对高小山提出的广义并联机构进行了研究，以其中具有角度约束的并联机构进行了分析，选取具有一个、两个、三个和零个角度约束类型中各一个机构进行了运动学正解求解，其中3-CCC是一种全部由圆柱副构成的具有三个线线角度和三个距离约束的新型并联机构，文中分别用Calay公式和方向余弦两种旋转矩阵建模方法对其位置正解进行了分析，通过对三个角度约束方程分别构造Dixon结式和Sylvester结式，以及对三个距离约束方程进行变量代换分别导出了位置正解输入输(来源：4040ABC论文网www.abclunwen.com)出方程，得出64组位置正解，并使用数值算例验证了其全部根。

In severe cases of persistent pain and disablement, joint replacement should be considered.

情节严重的持续性疼痛和残疾，人工关节置换应该加以考虑。

For the data that do exist, there is limited evidence that lumbar discography improves fusion outcomes, and no evidence that it influences disk replacement results.

通过现有的资料，能揭示腰段椎间盘造影改善融合手术结果的证据很有限，且没有证据证实其可以影响椎间盘置换的效果。

Many physician suggest to use needle electrodes, but they have significant disadvantage of discomfortable for patient and replacement .

使用哪种电极测量一直有争议。

Patients with irreversible hypothyroidism require lifelong levo-thyroxin(L-T4) replacement therapy, which makes them feel discomfortable.

不可逆性甲减患者需要终身服用甲状腺激素，对患者的日常工作和生活造成了很大的不便。

This has many advantages including ease of disconnection, availability of replacement without repair, cost, etc..

这有很多优势，包括纾缓断线，可更换，没有维修，成本等。

The un-bedded ore bodies occurred discordantly in thick marble contains hydrothermal eruption,and formed subsurface deposition,replacement,and zone refinement by up-flowing hydrothermal fluids in the exhalation period.

锡铁山矿床喷流管道系统规模巨大，其大规模的物质供给系统为国内外现已发现的SEDEX铅锌矿床中罕见。

We all know that U is a disk storage device, which can be repeated and the replacement of the scrubbing.

大家都知道U盘是一种存储设备，内容是可以反复更换和擦洗的。

Objective To explore the treatment of dislocation after total hip replacement.

目的 探讨人工全髋关节置换术后假体脱位的治疗方法。

Panorama Many people are dancing in a large sitting room.

在一个大客厅里，许多人在跳舞。

We fully understand how a microwave oven cooks food, it is first necessary to talk ...

我们充分理解一个微波炉煮的食物，这是首先要谈。。。