查询词典 hard borosilicate glass

It includes hardware equipments and foundational theory of the image digitization. This paper expatiates on some digital image processing technologies that the inspecting system may apply to the research and analysis of the collected glass-crack image. Using neighborhood average method and median filter retrains the image noises and make the image edge smooth. Then protract the histogram of the gray image, get the threshold of this image, utilize the threshold method and gray-level slice method to get a binary image, and detect the image edge. Finally calculate the area and perimeter of the glass-crack image, and use the circularity to judge whether this image is a glass-crack image.

本文重点阐述了研究和开发这套玻璃瓶裂纹检测系统所应用到的一些数字图像处理技术，并应用这些技术和方法对采集的裂纹图像进行了处理和分析：应用邻域平均法和中值滤波法来抑制图像的噪声，使图像的边缘平滑；然后绘制出处理过图像的灰度直方图，得到该幅裂纹图像的阈值，利用阈值法和灰度级切片法对裂纹图像进行二值化处理，得到其二值图像，并对图像进行了边缘检测；最后计算出裂纹图像的面积和周长，利用圆形度指标来判断该图像是否为裂纹图像。

For the sixth yearbook, Stephen Newbury also considers 'ecologically friendly' developments in how cars function, and explores the importance of glass in contemporary vehicle design, including photovoltaic glass, glass bending capabilities and UV reflection characteristics.

为第六届年鉴，斯蒂芬纽伯里也认为，'生态友好'的发展情况如何车功能，并探讨了重要性玻璃在现代汽车的设计，包括太阳能光伏玻璃，玻璃弯曲能力和紫外线反射特性。

We are in the development of high-end residential, the only choice to start using some form of insulating glass, such as the nightside, low-floor, in the constant observation, we found that not only thermal insulating glass also isolate the noise, so to break the original design, will all form insulating glass are used, although a number of companies spending more than the cost, and most houses have been sold, but a business-friendly image and the permanent interests of its clients, greatly improving the degree of satisfaction with the owners.

我们在开发高端住宅，唯一的选择，开始使用某种形式的中空玻璃，如阴面，低地板，在不断的观察，我们发现不仅隔热玻璃也隔离噪音，因此，打破原来的设计，将所有形式中空玻璃的使用，尽管一些公司支出的费用多，而且大多数房屋已经售出，但一个有利于商业的形象和长期利益，它的客户，大大提高了的满意程度的业主。

Here they learn how to blow glass and each of them have to make an object of glass to impress the master glass blower and earn their next clue.

Sharon和Subhas来到当地，难免要拿起划桨，体验当船夫的辛劳，但因为船太小，两个只能去一个。

Heat-treating within the temperatures range 700 to 800℃, the transition temperature of heat-treated C-glass became higher with increasing heat-treatment temperatures and gradually approached the transition temperature of the B-glass without TiO〓; the appearance of the C-glass gradually changed from brown-violet colour to intense blue-violet colour and even to opalescence; and the phase separation morphology of TiO〓-rich phase gradually changed from an interconnected phase to a siliceous droplet phase embedded in SiO〓-rach matrix phase with increasing the heat-treatment temperatures.

在玻璃的转变点附近的温度范围内热处理含TiO〓系统玻璃时，随热处理温度的升高，玻璃的转变温度增大，逐渐向不含TiO〓的MgO-Al〓O〓-SiO〓系统玻璃的转变温度靠近；玻璃的颜色逐渐由紫色向兰色及乳白色转化，这是分相玻璃中两相组成在热处理过程中的变化所引起的。

We can offer three types of this mica tape, they're HY450-5 Silicone Glass Phlogopite Mica Paper Tape, HY460-5 Silicone Glass Phlogopite Mica Paper Tape (low binder content, reinfored only on surface), HY460-5S Silicone Glass Phlogopite Mica Paper Tape.

本公司目前已具备了一定的生产能力，生产的耐火电缆用粉云母带有三种类型，其分别为HY450-5有机硅玻璃粉金云母带，HY460-5有机硅少胶单面玻璃粉金云母带和HY460-5S有机硅少胶玻璃粉金云母带。

A glass die, a micro replication characteristic of PDMS and an electroplating technology are used to make the three-dimensional microelectrode array. A precise cutting machine is used to cut the glass to form a column array and a mixture of HF and NH4F is used to produce the corresponding structure serving as the die of the micro replication of PDMS. The photoetching technology is left out and the limitation of a photoresist on the dimension of the three-dimensional structure is eliminated; therefore the longer microelectrode array can be made. The length of the microelectrode array depends on the incision depth of the glass and the electroplating technology of deep hole of the metal.

本发明利用玻璃模具、PDMS的微复制特性和电镀技术制作三维微电极阵列，用精密切割机切割玻璃形成柱状阵列，用HF和NH 4 F的混合液腐蚀出相应的结构作为PDMS微复制的模具，免去了光刻工艺，消除了光刻胶对三维结构尺寸的限制，可以制作更大长度的微电极阵列，这一长度决定于玻璃的切割深度和金属的深孔电镀技术。

Tempered glass is made of plate glass heated to nearly glass transition temperature,and cooled immediately and rapidly.

钢化玻璃是将平板玻璃加热到接近玻璃软化温度，并立即急剧冷却而制成的。

After a glass plate is preheated, the glass plate is heated to the transition temperature of the glass.

玻璃板预热后，将该玻璃板加热至玻璃的转变温度。

Usage: Swings uniform this, to windshield on ice accretion spraying, on the glass stubborn ice accretion can dissolve in several minutes falls, then with without wool clean cleaning rag or soft paper cleaning glass surface, also may start the rain to blow the piece clean glass surface.

用法：摇匀本品，向挡风玻璃上的积冰喷射，玻璃上的顽固积冰会在数分钟内溶化掉，然后用无毛干净抹布或软纸擦拭玻璃表面，也可以开动雨刮片清洁玻璃表面。

Cable dampener cannot be rolled up but must be hung over the cable.

缆帆不能被卷起，必须保证处于展开状态

"This skylark is a present from my master," he says.

"这只云雀是我主人献上的礼物。"他说。