查询词典 jacket crown

The characteristic of teeth meshing and,further,circumferential load distribution of non-conjugate crown gear coupling are analyzed,by which an effective method is given for analyzing the effect of obliqueness on the load distribution of engaged teeth in crown gear coupling .

分析了轧机用非共轭鼓形齿联轴器的齿面啮合特征，并在此基础上进一步研究齿间周向载荷的分配规律，给出一种分析非共轭鼓形齿联轴器工作倾角对其齿间载荷分配影响的有效方法。

After all, a crown glass is actually purer, clearer, less prone to striae and less costly than any crown-flint or flint glass.

毕竟，一个冕牌玻璃是纯净、清晰、较难生纹并比任何火石或冕牌-火石玻璃便宜。

Crown jewels 拳头部门 In our lineup of health care products, the Cosmetics division is our crown jewel.

在我们生产卫生保健产品的一系列部门中，化妆品部是最具竞争力的拳头部门。

At that time all land in Hong Kong was owned by the Crown and a private owner of Crown land merely held a long land lease.

当时的香港，土地是政府或皇家所有，一幅官地的私人业主只持有一纸长期的租用合约。

Curieuse is Crown Land,and there are Crown Lands at Amitie,Midland and Anse Marie-Louise on Praslin Island.

Curieuse 是王冠土地，而且那里是在 Amitie ，内地和在 Praslin 岛上的 Anse 玛莉-路易丝使土地成王

Government policy regarding land has remained virtually unchanged except for some exception. For example, Crown Land was scheduled in three categories as Crown Land "A","B" and "C".

独立后的斐济政府在土地制度方面除了在个别地方稍作修改外继续沿袭过去的土地政策，这些修改包括将皇家土地划分为三个类比，即A，B和C三类皇家土地。

On mountainous sites, grade Ⅰ or Ⅱ stands including land below the crown of the secondary broadleaf forest and the Chinese-fir plantation or east-facing, shady dry land could be considered for the plantation. The transmittance of crown in the areas should be 55%~60%. One-year-old high quality seedlings above 25 cm tall and 0.25 cm in diameter near the ground-level should be used. For high-yield, field cultivation, shading facility should be considered and seedlings of taller than 15 cm and greater than 0.15 cm in diameter near the ground should be applied. The appropriate density and sunlight transmittance ought to be 30 cm×30 cm and 50%, respectively.

结果表明，利用山地种植，选择透光率为55%~60%的Ⅰ、Ⅱ类立地的残次阔叶林和杉木林冠下，或地形隐蔽、东向的山垅旱地，选用苗高25 cm以上、地径0.25 cm以上的1年生优质苗木造林；利用农田进行庇荫设施高产栽培，应选用苗高在15 cm以上、地径0.15 cm以上规格的苗木栽植，适宜栽植密度为30 cm×30 cm，遮阳透光率在50%左右。

Objective: To evaluate the effect of restoration of residual crown and residual root with post and core, and porcelain-fused-to-metal crown.

目的 观察有临床保留价值的残冠残根经根管治疗后行桩核固位，金属烤瓷冠修复的疗效分析。

Methods Among 27 cases who perform cosmetic prosthesis for anterior tooth after crown lengthening, there are 16 cases with post crown,11 cases with comprehensive prosthesis.

对27例行牙冠延长术的患者进行常规的前牙美容修复，其中16例采用单纯桩冠修复，11例采用综合法进行美容修复。

If the loss of large coronal structure use glass fiber post, crown prep, gingival retraction, impression, and temp crown.

如果牙体缺损比较大的话就直接在根管内用玻璃纤维桩加固。

I can not negligent, he should do what?

我不能不在意了，他要做什么呢？

It is very dangerous to swim in the river alone.

一个人到河里游泳是很危险的。