稀的

And doctors and dentists know that there are too few of them to meet the need of the many patients.

医生和牙医知道物以稀为贵，并以此指导自己的行为。

Wool, silk besmirch can choose alcohol off color, then the float to remove traces of color of oxalic acid.

羊毛、丝绸上的污渍可选用酒精脱去浮色，然后用稀草酸去除色底痕迹。

Our product is a titanium , sparse noble metal material such as nickel, Mu , tantalum , zirconium processes; The tube , stick , silk , belt , board , foil , net , cake are encircled by reaching alloy products; Reaction equipment (500 L reaction boilers , titanium steel compound reaction boilers , titanium outside plate manage the warmup reaction boiler , the nickel steel compound reaction boiler); Heat exchanger (the titanium enumerates a pipe heat exchanger , titanium plate-type heat exchanger , the nickel heat exchanger , titanium helix plate-type heat exchanger); Compound board (titanium steel compound board , titanium copper compound board , titanium aluminium compound board finished product); The accessory and the heater titanium net are blue , the titanium flange , titanium nut titanium filter , titanium pump , titanium plate manage , the positive electrode , titanium centrifugal machine , titanium heater , various mistake are labeled with equipment and the accessory.

我们的产品是钛、镍、钼、钽、锆等稀贵金属材料加工；管、棒、丝、带、板、箔、网、饼环及合金制品；反应设备（500L反应釜、钛钢复合反应釜、钛外盘管加热反应釜、镍钢复合反应锅）；换热器（钛列管式换热器、钛板式换热器、镍换热器、钛螺旋板式换热器）；复合板（钛钢复合板、钛铜复合板、钛铝复合板成品）；配件及加热器（钛网蓝、钛法兰、钛螺母钛过滤器、钛泵、钛盘管、阳极、钛离心机、钛加热器、各种非标设备及配件。

Rehabilitation of seals is also available in a more unique properties: the injury did not wear face, we have developed a hydraulic reciprocating seal products: grid to circle, Lancaster letters, high-pressure rotating closures, dust-tetrafluoroethane Yixi laps, orientation Support Central, Central-oriented positioning, direction and fluoride with flexible rubber seal; combination of letters: TD, KD, GD, DAS, V-type, and so on.

我们开发的液压往复密封产品有：格来圈、斯特封、高压旋转封、聚四氟乙稀防尘圈、导向支撑环、导向定位环、导向带及氟橡胶密封弹性体；组合封：TD、KD、GD、DAS、V型等。

General service, nickel alloy material is durable and resists wear and the corrosive action of some dilute acids and alkalies.

Service：一般用途，镍合金材料经久耐用，耐磨损，耐一些稀酸和碱的腐蚀。

Develop the meaning common saying of special type breed aquatics to tell, content with rare for expensive.

发展特种养殖的意义俗话讲，物以稀为贵。

Hanging drop cultures were used to study the process of spore germination of 8 species from 2 orders in some nutrient decoctions and at various pHranges.

利用悬滴培养法对2个目8种黏菌孢子在各种营养稀煎汁和不同pH条件下的萌发情况进行了研究。

Fluorite is one of common mineral assumed crystalline druses.

萤石-石英-白云石是一种稀见少有呈晶簇产出的矿物。

But this time when milk feeding dilute point hub.

而且这个时候喂牛奶的时候要冲稀点。

This paper introduces how the small fertilizer plant control diluted ammonia waste water by process flow of recovery liquid ammonia product by distillation technology, and also introduces its equipment selection, project investment and benefit analysis.

简要介绍采用蒸馏回收液氨技术治理小氮肥厂废稀氨水的工艺流程、术特点、备选型、控水平以及工程投资与效益分析。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。