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- The characteristic of the contact action is deeply investigated, and with an exemple of convex concave joints in one pontoon bridge, two kinds of contact finite element model are established. 深入考察接触行为的特点,并以舟桥纵向连接件丙丁接头为例,建立了两种接触计算模型。
- His figure looks very funny in the concave mirror. 他的样子在凹镜里显得非常可笑。
- An indented or concave surface or area. 凹陷，洼地凹的表面或地区
- The delays put the whole schedule out of joint. 一再的拖延打乱了全部安排。
- She fell and put her knee out of joint. 她摔得膝关节脱臼了。
- The doctor put his bone into the joint again. 医生使他的骨头复位。
- Take a seat, have a cigarette or a joint and I will be back in three minutes. 请坐，抽根香烟或大麻烟，我三分钟内就回来。
- The joint between the hand and the forearm. 腕，腕关节手和前臂之间的关节
- Just as a double convex lens enlarges, so a double concave lens reduces. 正象双凸透镜可以放大那样，双凹透镜也可以缩小。
- A disease or an abnormality of a joint. 关节病病变或或畸形的关节
- They covenanted with us for establishing a joint venture. 他们就建立合资公司的事和我们签了合约。
- All things there are out of joint. 那儿的一切都乱七八糟。
- He has started a joint venture in Singapore. 他已在新加坡办起一家合资公司。
- The pipe was rusted at the joint. 管子的接合处生锈了。
- We have opened a joint account at the bank. 我们在银行开了一个共有的帐户。
- A concave molding with a cross section that approximates a quarter circle. 飞檐的凹圆线脚截面近于九十度弧的凹线脚
- A depression similar to that in a shallow concave container for food. 凹形，凹面与浅的凹型盛食物的容器相似的凹处
- The palm of one's hand is slightly concave. 人的手掌是微凹的。
- A concave surface, structure, or line. 凹面、凹形结构、或凹线
- These foreigners have put forward a proposal for a joint venture. 这些外国人提出了一个合资企业的建议。
