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The properties of the plating bath and the coating quality are investigated based on hull-trough test and electrochemical tests.The results show that the stability of electrolytic solution is increased,with addition of(NH_4)_3C_6H_5O_7 and the current efficiency ranges of the cathode are extended greatly to 0.11～1.54A/dm~2.Further,the current efficiency...

结果表明：柠檬酸铵的加入可提高镀液稳定性，增大阴极极化作用，可使阴极电流密度范围扩宽到0.11~1.54A/dm2，阴极电流效率高达95.6%，所得镀层细致、均匀、结合力好，为取代氰化镀铜提供了新思路。

It has been shown that in the design of hull forms for such high block coefficient ships, the attention must be payed to resistance performance both in the full load and ballast conditions.

在此基础上，探讨肥大船型的权衡设计，并认为在肥大船型设计时应同时兼顾满载和压载航行状态的阻力性能。

High block coefficient ; Full hull form ; Economy analysis ; Sensitivity analysis

大方形系数；肥大船型；经济论证；敏感性分析

I place the bearings in their new home, with enough tube fitted into a block with a 1/4 hole drilled into it. I taped and clayed the bottom to prevent leakage and to protect the hull from epoxy overflow.

我把轴承在他们的新家园，有足够的管装成块与1 1 / 4 钻孔到它，我录音和clayed底部，以防止渗漏和保护船体由环氧溢出。

A blue-spotted rock codfish and a school of smaller fish swim over the sunken hull of the ill-fated Spanish merchant galleon San Diego.

一条有蓝色斑点的鳕鱼和一群小鳕鱼游泳经过西班牙商人已经沉没的大型帆船――圣地亚哥号。

A blue-spotted rock codfish and a school of smaller fish swim over the sunken hull of the ill-fated Spanish merchant galleon San Diego.

一条蓝点鳕鱼和一片小鱼，在一艘沉船的外壳上游泳。这事一条走恶运的西班牙商船， San Diego帆船。

Rock Codfish, Philippines, 1992 Photograph by Emory Kristof A blue-spotted rock codfish and a school of smaller fish swim over the sunken hull of the ill-fated Spanish merchant galleon San Diego.

意译：岩石鳕鱼，菲律宾，1992年。一条有蓝色斑点的鳕鱼和一群小鳕鱼游泳经过西班牙商人已经沉没的大型帆船――圣地亚哥号。

A blue-spotted rock codfish and a school of smaller fish swim over the sunken hull of the ill-fated Spanish merchant galleon San Diego. The vessel was sunk by a Dutch ship in 1600 in the South China Sea near Fortune Island.

图中为倒霉的西班牙商船圣地亚哥号，一条蓝斑鳕鱼和一群小鱼正在其沉没的船体上游弋。1600年，这艘船在南中国海财富岛附近被荷兰船击沉。

Two different section planes'y coordinates are used to obtain one length size of human and a method, called convex hull method, to measure body section's girth, respectively. Using this technique, the 34 key figure lengths and girth sizes can be measured, and the factors affecting measurement precision can be analyzed.

确定人体的6个特征点和20个特征平面，分别应用对应截面y坐标差值法测量长度尺寸，凸壳法测量截面周长，测量了34个人体关键长度和周长，对影响测量精度的因素进行了分析。

In this experiment,X-ray diffraction apparatus was used forthe first time to examine and research on microdensity,crystallinity and microfibril angle.Through research on the radial variation of bamboo microdensity,this paper points out the conceptions of bamboo hull density and bamboo pulpdensity,and this provides basis for the multiple layer utilization of bamboo.Using computer image-processing technology to carry on precise examinationvolume fraction of bundle sheath,that is key factor to reveal the relationshipbetween bamboo structure and properties.For the first time using resonantvibration means to test the dynamic elastic module,the result shows very ideal.And for the first time researched on the variability of electric conductivityproperty of bamboo.

在本次实验中，首次使用X射线衍射仪对竹材的微密度、结晶度、微纤丝角进行测定和研究，深入研究了竹材微密度的径向变异规律，首次提出竹青密度和竹肉密度的概念，为竹材的径向分层利用提供依据；首次使用微机图象处理技术对竹材的组织比量，主要是纤维束比量进行了精确测定，从而为揭示竹材结构与材性关系打下基础；首次使用共振法对竹材的动态弹性模量进行测定和研究，测量结果是比较理想的；首次研究了竹材导电性的变异。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。