Using solid pipes or rods, at-joint, and a counterbalancing weight, you can assemble your own poor-man's copy -which can vary form the gimbal arm-and-vest variety to the side-handle version.

找些结实的管子或者杆子，连接头，平衡底座，就可以组装自己的简易稳定支架，从背心式到手持式，可以做出不同形式。

youdao

High risk factors for lower extremity DVT include poor condition, other diseases, surgical trauma due to joint replacement, anesthesia method, operative time, fixation way and long-term bed rest.

患者的全身状况差，合并其他疾病，关节置换手术创伤，手术麻醉方法，手术时间延长，肢体固定以及长期卧床都是下肢深静脉血栓形成的高危因素。

youdao

The research studied the joint probability distribution with two variables and analyzed the synchronous-asynchronous encounter probability of rich-poor runoff of mainstream and tributary.

研究两变量联合概率的分布问题，探讨干支流的丰枯遭遇分析方法。

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The measure includes ten billion dollars for education and sixteen billion for Medicaid, the joint state-federal government medical program for the poor.

VOA: special.2010.08.12

It can be caused by a number of factors, including a rapid increase in the frequency of training, sudden increase in the intensity of training, transition from one training method to another, genetic abnormalities of the knee joint and poor base strength of the quadriceps.

BBC: Hargreaves faces career concerns

Other ideas include a clean development mechanism that would allow firms and countries to earn credits for investments that help poor countries clean up, and a joint implementation scheme that awards credits for projects carried out in other industrialised countries.

ECONOMIST: Hotting up in The Hague

On the eve of the conference, the FAO and the Organization for Economic Cooperation and Development issued a joint report that warned that the urban poor in food-importing countries will require increased humanitarian aid to stave off hunger and undernourishment that can also lead to civil strife.

NPR: Summit on Food Crisis Scrutinizes Causes, Solutions