查询词典 put on a white sheet

The second experiment is to fabricate white light LED from red and green phosphors pumped by blue light LED. The blue light LED we used in our experiment has the wavelength range between 450 and 452.5 nm, and the chip size is 17 mil *14 mil. There are two kinds white light LED we fabricated in the experiment. There are three blue light LED chips bonded in single package of both kinds package. The different of the both packages is mixed phosphor of encapsulation. One of the experimental devices was encapsulated YAG phosphor mixed silicone to fabricate white light. The other is red and green phosphor mixed encapsulation. The compared and focused parameter was luminous efficiency. YAG phosphor pumped white light has the luminous efficiency 72 lm/W, CRI 70, CIE(0.32, 0.33), CCT 5622°K at the operating current 60mA. On another hand, red and green phosphor pumped white light LED has the luminous efficiency 55 lm/W, CRI 90, CIE(0.31, 0.32), CCT 6479°K at the operating current 60mA. We fabricated the red and green phosphor pumped white light LED, and proved that it could has much higher CRI under similar compared conditions, CIE xy and CCT.

第二个实验是使用蓝光LED晶粒来制作白光元件，蓝光LED晶粒波段范围在450 ~ 452.5 nm，晶粒大小为17*14 mil，以三颗蓝光LED晶粒搭配YAG萤光粉(黄绿光 540 nm)制成白光元件，再以另外三颗蓝光LED晶粒搭配红色萤光粉(613 nm)混合绿色萤光粉(519 nm)制成的白光元件进行发光效率比较；搭配YAG萤光粉的白光元件在注入60 mA的电流时所量测到最大的发光效率是在72 lm/W，演色性数值大约为70，CIE色度座标为(0.32， 0.33)，色温是在5622 °K；而搭配红色萤光粉混合绿色萤光粉的白光元件在注入60 mA的电流时，最大的发光效率在55 lm/W，演色性数值大约为90，CIE色度座标为(0.31， 0.32)，色温在6479 °K；证明了蓝光LED晶粒搭配红色萤光粉混合绿色萤光的白光元件演色性指数可以高达90 以上的结果。

The white of the white, you can have light and thin, and white, white porcelain white, you want to show a sense of the Zodiac, and the Jade porcelaneous, such as some shadow of azure blue, and white glaze porcelain surface such as monochrome 2、smooth, to reproduce this kind of sense of reality, scan setting should remain dark hihglights area.

白纸的白，可处理得轻薄些；而白玉、白瓷的白，则要表现出玉质感和瓷质感，如一些影青、天青和白釉等单色瓷器表面光洁细腻，要再现出此种质感，扫描设定时，应保持高光区的青灰色层次。

Spring goeth all in white robert bridges 春之女神着素装罗伯特·布里季 spring goeth all in white, crowned with milk-white may; in fleecy flocks of light, o'er heaven the white clouds stray; white butterflies in the air; white daisies prank the ground; the cherry and hoary pear, scatter their snow around.

春之女神着素装，山楂花冠乳白光；天上分明一群羊，白云朵朵自来往；粉蝶空中时蹁跹；廷命菊花饰郊原；樱桃梨树共争艳，四处非花如雪片。

Thirty-six healthy white rabbits without any ocular disease and weighing 2.0 to 2.5 kg were used in this experiment.Twenty-one of them were divided equally at random into three experimental group,namely A、 B and C, numbering every white rabbit in respective experimental group.The corneal thickness of five white rabbits of remnant were measured and seven white rabbits of remnant were control group(the white rabbits without any ocular disease and taking lamellar keratoplasty under same breeding condition and same time),in addition three white rabbits were pre-emergency.

本实验选取体重在2.0-2.5kg左右并且无任何眼病的健康家兔36只作为实验动物，将其中21只随机均分为三个实验组，即A组、B组和C组，并且对各组家兔进行编号，再将余下15只中的5只用于角膜厚度的测量，7只作为对照组(即在相同饲养条件下及饲养期限内，无任何眼病并且未进行角膜移植的家兔)，3只备用。

The paper studied the effects of five kinds of photoperiod(16、 14、 12、 10、 8h light/d) on the two cultivars of camellia japonica('White snow tower' and ' White-red peony').The morphological and physiological indexes relative to growth were measured. Then the critical daylength and the flower bud differentiation of ' White snow tower ' and ' White-red peony' were defined. The results indicated:(1)Camellia japonica was long-daylength plant, and different cultivar had different critical daylength,the critical daylength of 'White snow tower' was about 14 h light/day,while the critical daylength of 'White-red peony' was about 12 h light/day.

本试验以山茶花的两个栽培品种&白雪塔&与&花牡丹&(White-red peony)为材料，主要研究光周期对山茶花成花的效应，通过测定不同光照长度(16、14、12、10、8小时/天)对其生长发育相关的形态指标和生理指标的影响，确定了&白雪塔&与&花牡丹&的临界日长和花芽分化进程。

An oxygen-bubble and white-light speckle velocimetry method is presented.Instead ofpulsed laser and commonly used particle,a sheet like-bubble mass generated from anade wire byeletrolysing water is used as particle tracer,a white light flash set controlled by digital time delaycircuit is used as double pulsed light source,and 2-D velocity distribution in a sectional planewithin flow field can be obtained without using light sheet technique.

提出了一种氧气泡粒子白光散斑测速技术，与以往散斑测速方法不同的是，采用电解水时电解阳极丝上产生的氧气泡做为流场示踪粒子，用两个闪光时间间隔由数字延时电路控制的普通闪光灯做为散斑底片拍摄时的双脉冲光源，并且勿需片光技术，即可获得流场内部一个截面上的二维速度分布。

Release coating which is the backing sheet surface coated with silicone oil layer, coated with silicone oil makes the backing sheet as a surface tension is very low and very smooth surface that are used to prevent adhesively bonded to the backing sheet.

离型涂布即在底纸表面涂布硅油层，涂布硅油可使底纸成为表面张力很低，很光滑的表面，作用是防止粘合剂粘结在底纸上。

This company mainly produces: Conductive materials, anti-static masterbatch, PP, PE, PS, PC, ABS; main target customers are, and anti-static conductive PP injection molding, hollow boards, turnover boxes, sheet: PE film blowing, blow molding , blowpipe, EPE; PS sheet, injection molding: ABS sheet, injection molding; PC extrusion, injection molding.

本公司主要生产：导电原料、防静电母料、 PP 、 PE 、 PS 、 PC 、 ABS ；主要针对的客户是导电及防静电 PP 注塑、中空板、周转箱、片材： PE 吹膜、吹塑、吹管、珍珠棉； PS 片材、注塑： ABS 片材、注塑； PC 押出、注塑。

AS the plasticity of the said plastic sheet is too low so that in the process of construction, the sheet can't be constructed strictly according to design requirements, while the single plastic sheet has no problem; higher requirements on joist.

Construction Process 铝塑板与铝单板的施工过程大体相同由于铝塑板的可塑性太低，所以安装过程中不可能按设计要求严格施工，而铝单板不存在这一问题；对龙骨要求较高。

An optical element such as a rear projection screen for an image display device comprises at least two substantially rigid sheet members each having a first major surface and a second major surface providing a plane of incidence and a plane of emergence, respectively, through which light is transmitted sequentially. A first sheet member comprises a Fresnel lens, and a second sheet member comprises a lenticular lens array on each of the major surfaces thereof.

一种光学元件，例如用于图象显示装置的背投式屏幕（1），包括至少两个基本为刚性各具第一主表面（21；31）和第二主表面（22，32）的板部件（2；3），分别提供顺序穿过光线（10）的入射面和出射面，第一板部件（2）和第二板部件（3）在其各个主表面（31，32）上分别包含一个菲涅耳透镜（24）和一个双凸透镜阵列33，35。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。