Using the wave height gauge and laser Doppler velocimetry ( LDV), experimental results show that the jet flapping motions indeed lock in to the wave oscillations if the wave frequency is close to but lower than the nature frequency of jet flapping motion.

The paper introduces a kind of height gauge for tool setting, which can provide convenience for the lathe operators.

为此创新改进了车刀安装定高尺，解决了安装刀具费时、不准确问题，为车床使用者、学生实习教学提供了方便。

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Digital Height Gauge 1 The sweeping of the digital display;

数字式高度仪仪表例行务包括：1.数码显示的扫描；

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The decreased collagen I expression at mRNA and protein level in the capsule and ligamentum teres of children with DDH may probably lead to hip joint laxity in DDH. 3.

DDH患儿髋关节囊及圆韧带中Ⅰ型胶原在mRNA及蛋白水平表达较正常同性同龄儿降低，可能是导致DDH患儿髋关节松弛的主要原因。

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The ATT decreased with the increase of the ankle flexion angle and the highest laxity of the ankle was detected in the neutral position.

ADT中ATT随着踝关节屈曲角度增大而减小，处于中立位时，踝关节最为松弛。

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Clinical check-up ( 3rd month post-op) for the initial result, these no abnormal laxity. Average mobility ( ROM) is 115 °.

术后三个月的关节活动度（ROM）平均屈曲115°，无异常的膝关节松弛度。

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Results The double contrast CT arthrography showed posterior bone defects, posterior glenoid labrum tear and enlargement of posterior capsular cavity.

结果气碘双重造影检查显示患肩有关节盂后缘骨性破坏、关节囊松弛和盂唇撕裂表现。

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Research of relationship between arthrochalasis and developmental dislocation of hip

发育性髋关节发育不良与关节松弛的相关性研究

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Results: The least valgus laxity was seen in the intact state ( 3.0 °± 0.7 °) and its stability was the best.

结果：完整肘关节的平均外翻松弛度最小，为3.0°±0.7°，外翻稳定性最好；

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Early experience of thermal therapy in treatment of knee joint anterior cruciate ligament laxity under arthroscopy

膝关节镜下等离子射频皱缩术治疗膝关节交叉韧带松弛近期疗效观察

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At the last follow-up for 41 patients ( 95.3%), the Lachman test was negative and the KT-1000 examination showed < 3 mm side difference of anterior laxity.

最后随访时，41例患者（95.3%）Lachman试验阴性，KT-1000检查显示双侧膝关节前向松弛度差值

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Such as early treatment has not been right, can lead to lateral ankle laxity, seriously affect the stability of the ankle on standing, walking, squatting and other action must be brought about by the impact.

如早期未获正确处理，可导致踝关节外侧松弛，严重影响踝关节的稳定性，对站立、行走、下蹲等动作将带来一定影响。

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Recessing femoral insertion of medial collateral ligament for medial laxity of the knee joint

内侧副韧带股骨止点深埋术治疗膝关节内侧松弛

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Experimental study on the relaxation function of meniscus in femur-tibia joint

胫股关节半月板松弛函数的实验研究

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Loosely articulated or constructed.

关节松弛的或构造松散的。

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It is possible that my joint laxity arises from connective tissue damage to the ligaments.

这是可能的，我的关节松弛的结缔组织损害韧带出现。

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The treatment of paralytic subluxation of hip

髋关节松弛性半脱位的治疗

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A joint of pine wood used for fuel. loosely articulated or constructed.

松木的树节，用作燃料。关节松弛的或构造松散的。

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Effects of Intensive Exercise on Relaxation of Normal Knee Joint

运动训练对正常膝关节松弛程度的影响

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There were no abnormal laxity, instability and patella complications.

无异常的膝关节松弛度；无髌骨失稳和脱位等并发症。

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The main clinical manifestations of type ⅳ A patients were growth retardation, skeletal deformities, laxity joints, normal intelligence and slightly increased or normal GAG in urine.

IVA型患儿临床表现主要为生长迟缓，骨骼畸形，关节松弛，智力正常，尿GAG定量和电泳结果可正常。

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