选用

Of the late two years,in order to find out a kind of dental implant ing materialwhich would possess both the very good properties of biological compatibility,the chemical compatibility and the mechanical compatibility,an animal experi-mental preselection was accomplished by our research team with six kinds of im-planting material chosen from four main sorts of oral implant ing material(met-al,ceramic,high polymer and carbon),As the result of the Preselection,thematerial……bio-ceramic was chosen by ...

为了寻求生物相容性、化学相容性和力学相容性均好的种植材料，在口腔四大类种植材料(金属、陶瓷、碳素、高分子)中，选用6种材料作了动物实验预选。根据预选结果，选定以生物陶瓷为主攻方向，从而研制成功锆磷灰石陶瓷，以之进行了理化性能、生物学性能、及动物实验考查，合平种植要求。并以考查结果与钛合金、多晶氧化铝、单晶氧化铝、钛合金喷涂氧化铝、低温各向同性碳、聚砜种植作了比较，主要性能均较其它几种比较材料为优。经临床初试，锆磷灰石陶瓷的种植效果也较好，其界面为骨性结合。

We offer a pretty jalor that made from chinese excellent artisan with very costful timber.it is a merchandise valuable for treasureing up .it has commemorative value and contains nice blessing .the jalor is made with xxxx xxxx which need hundreds or thousands years to grow up.it will be firmness abidingly.

我在这里推出很有收藏价值的商品，是选用非常珍贵的木材，由中国手工很好的工匠精雕做成的漂亮帆船，摆在家里或自己的办公室里，寓意一帆风顺，它有着很好的纪念价值和带着美好的祝福。是送给朋友的最好礼物，他用几百年或上千年的酸枝木或梨花木做成。

Preheating system of the die set of swaying tray is heated by adopting Cr20Ni80 resistance wire, as diameter d is 1.5mm, node-pitch D is 36mm, screw-pitch h is 4mm, spiral column L' is 0.91m, 220V single-phase contacting is adopted.

摇盘模具预热系统采用Cr20Ni80 镍铬合金材料电阻丝加热，直径d 为1.5mm，节经D 选用36mm，螺距h 选用4mm，螺旋柱长度L'为0.91m，采用220V 单相接法。

This paper introduced to found a strength formula of the pit sand concrete depend upon the statistical principle,as well as the selected table of the sand ratio and water content.

本文作者介绍了如何利用统计学原理建立山砂砼强度公式、合理砂率选用表及用水量选用表，并说明了如何利用这几项技术指标进行配合比设计。

It is fragrance-free, pigment-free, weak acidic and mild, and can make eye skin stretchy and smooth.

干燥的冬天或晚间可选用DCE加强修复霜，需要清爽感觉的夏天或早晨可选用DCE加强修复乳液，也可根据肌肤干燥状态搭配使用。 DCE 眼无痕美容液（J-43） EYE TREATMENT ESSENCE 30mL Wrinkle-free eye essence 功能：本品采用鲨鱼精华、胶原蛋白、弹性蛋白、透明质酸、复合氨基酸等主要成份；能抑制高分子成份减少，同时促进高分子成份生成，充分补充眼部所需的弹性和水润，防止因干燥而引起的小细纹，保持肌肤的紧致张力，无香料、无色素、呈弱酸性，温和零刺激；能维持眼部弹力、保持皮肤光滑。

Drought-resistant and water-saving plants are the base of xeriscape, with respects to reducing water-consuming lawns, proving more shades for planting beds, and using drought-resistant-and-shade-tolerance plants.

选用抗旱节水型植物是节水型园林的基本途径——减少耗水量大的草坪、为栽植地创造多荫环境、选用抗旱耐阴植物。

Comfort Zone is a range of high performance skincare pro-ducts inspired by Mediterranean traditions that blends nature and science. Treatments include a series of "Mediterranean Massage Rituals" such as:"Fraicheur Provencale" with essential oils of lavender, patchouli, cardamom and bergamot and "Promenade Botanique" with oils of jasmine, mimosa, ylang-ylang and vanilla.

Comfort Zone乃高效护肤产品系列，沿用地中海传统古法，并糅合自然与科学，其相关疗程包括一系列地中海按摩护理，例如选用熏衣草、虎美草、小豆蔻及佛手柑精油的普罗旺斯清新护理，以及选用茉莉、含羞草、伊兰树及香草精油的花园漫步之旅。

A gear H62 which made in yellow brass with the same mode number m=0.34, 2mm thick and had a center hole, when the gap get C=0.5%t , and punched with compound punching die, and the dimension accuracy reached IT7, the part have a flat surface ,the verticality of tangent plane reached 89.5°, its roughness Ra magnitude are 12.5μm, height of burr are 0.10mm; and the punching part are punched with progressive die, the gap C=7%t , initial accuracy are IT11, and have an more rough surface, even can see the gap with eyes.

例如料厚t=1.5mm的H62黄铜冲裁件，选用C≤40%t单边Ⅰ类小间隙冲裁比选用C≤8%tⅢ类大间隙冲裁，冲件固定误差将加大40%～60%，精度至少降一级。

With low pass filter use Bessel for least amount of overshoot in the time domain, and Cauer for fastest rolloff in the freq domain.

设计低通滤波器时选用贝塞尔型可以使时域较平坦，没有太多过冲，选用切比雪夫可以提高截止频率的陡峭性。

Taking the quality of tea into account, she chose the Chinese mineral water to make tea .The chosen tea is the common Lipton Black Tea on the Russian market. Natasha told us

考虑到茶汤的质量，选用了中国的矿泉水泡茶，茶叶选用的是俄罗斯市场上常见的立顿红茶，娜塔莎向大家介绍道：俄罗斯人喜欢立顿红茶，是因为立顿红茶的包装做得非常棒，上面详细介绍了冲泡的方法，此茶冲泡适用于任何水质，品饮方便等益处。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐