查询词典 solution formula

Can also be methyl red - bromocresol green mixture (from 100 said bromocresol green solution in 100 ml 95 alcohol solution, and that 200 mg of methyl red dissolved in 100 ml 95thanol solution, Mixed with 3 1), the titration end changed from light blue

亦可采用甲基红---溴甲酚绿混合剂(称取100溴甲酚绿溶液于100ml 95乙醇溶液中，再称200mg甲基红溶于100ml 95乙醇溶液中，以3 1混合)，滴定终点由品月变

Methods:total alkaloids of radix Sophora lavescens were extracted by acidified water,then adjusted to neutral by sodium hydroxide solution, dissolved with buffer solution,then were mixed with 0.025％ of bromothymol solution and chloroform,and then the mixture was shaken,standing and demixed,the absorbability of chloroform layer was detected at the wavelength of 413nm.

将苦参的酸水提取液用氢氧化钠溶液调节至中性后，依次加入pH=7.6缓冲溶液，溴代麝香草酚蓝指示液、氯仿混合振摇，静置分层，于413 nm波长处测定氯仿层吸收度。

Each having 20 patients.3% hydrogen dioxidine solution and 0.1% chlorhexidine solution gargle; 0.1% chlor hexidine solution gargle; normal saline gargle and routine or...

0 。1%洗必泰溶液含漱，对于杀灭和清除口腔内致病菌有明显效果。既能达到清洁口腔、预防感染的目的，又能达到节物、节时、节力且病人乐于接受的最佳效果

Stone is from rock, and rock is consist of the mineral, the mineral contain iron is the source of the iron in stone products , iron element spread widely in natural world, but most of them appear to be compound, iron element is belong to medium activity metal, under high temperature is easily to be strongly acted with oxygen, sulfur, chlorine, and easily dissolve in abio-weak acid solution and strong hydrochloric acid solution, at the same time, the strong alkali solution also corrade the iron.

石材是岩石经加工后所产生的制品，岩石是由矿物组成的，其中含铁矿物是石材中铁质的来源。铁元素在自然界中分布甚广，但大多以化合物的方式出现，由于铁元素属中等活泼性的金属，在高温下易和氧、硫、氯等元素发生强烈反应，并易溶于无机稀酸和浓盐酸的溶液中，同时浓碱溶液也易侵蚀铁。

The paint includes liquid A, which consists of acrylic resin, mixed solvent of xylene, acetone and isophorone, organic silicone solution, superfine silica powder, titanium dioxide powder, methyl-(N-beta-amino ethyl gamma-amino propyl)-dimethoxy siloxane solution, gamma-methyl acrylyloxy propyl tromethoxy siloxane solution and fluorocarbon modified siloxane; and liquid B, which consists of hexamethylene diisocyanate, polydiisocyanate, xylene, and methoxy propyl acetate. When the paint is used, two components are mixed together.

由丙烯酸树脂、二甲苯和丙酮及异佛尔酮混合溶剂、有机硅酮溶液、超细二氧化硅粉、钛白粉、甲基(N-β-氨乙基γ-氨丙基)二甲氧基硅烷溶液、γ-甲基丙烯酰氧基丙基三甲氧基硅烷溶液、氟碳改性硅氧烷溶液组成A液，由六亚甲基二异氰酸酯聚异氰酸酯、二甲苯和甲氧基乙酸丙酯混合溶液组成B液，使用时将两组分混合。

In the DQ/EG homogeneous solution, the enhanced emissive CIDEP signal of the neutral durosemiquinone radical DQH(superscript ﹒) was observed. When the DQ/EG solution with pH=9 or DQ/EG/TX-100/H2O micelle system was photolyzed, the CIDEP signal of the duroquinone anion radical DQ(superscript ﹒- was obtained. When the DQ/EG solution with pH=2.5 was irradiated, the CIDEP signal of DQH(superscript ﹒) appeared.

在光解均相DQ/EG溶液时，观察到了以增强发射的中性杜半醌自由基DQH(上标﹒的CIDEP信号；在碱性环境下(pH=9)和TX-100胶束环境下光解DQ/EG体系时得到杜醌负离子自由基DQ(上标-﹒的CIDEP信号；在酸性环境下(pH=2.5)光解DQ/EG体系时，出现的又是中性杜半醌自由基DQH(上标﹒的CIDEP信号。

The test method is to fetch the urea of the same quality and coated material of different quality first, make coating material parcel evenly the urea particle s surface, grant them into the soil, eluviate with the distilled water every 24 hours, collect the eluviationing solution, titrate the eluviationing solution with distillation titrimetric method, that is, add alkali distillation, make the ammonia release out, absorb with boric acid solution, then titrate it with standard acid.

试验方法是称取相同质量的尿素和不同质量的包膜材料，将包膜材料均匀地包裹在尿素颗粒的表面，将包裹后的包膜肥料施入模拟试验的土壤中，每隔24个小时用蒸馏水淋溶，收集淋溶液，用蒸馏滴定法滴定淋溶液，即加碱蒸馏，使氨释放出来，用硼酸溶液吸收，而后用标准酸滴定之。

The digestion process includes the following steps: adding 0.15 % concentration collagenase II solution compounded with DMEM into blood vessel smooth muscle tissue block and acting in water bath for 1.5 hr until forming floccular tissue; cleaning with 0.02 % EDTA solution, adding 0.125 % trypsase solution and water bath vibrating to digest at 37 deg.c to obtain dispersed smooth muscle cells; terminating enzyme action with 10 % new born ox serum culture liquid; regulating cell concentration with 20 % new born ox serum culture liquid to 50,000-500,000/L, inoculation, and culturing in culture tank with 5 % CO2 and first 37 deg.c to cell fusion of 70-80 %; and subculturing conventionally.

向血管平滑肌组织块中，加入用DMEM配制的0.15％胶原酶II溶液，水浴箱中作用1.5h，至组织呈絮状，用0.02％的EDTA清洗，然后，加入0.125％胰蛋白酶溶液，于37℃水浴振荡消化，即可得到分散的平滑肌细胞，用10％新生牛血清的培养液终止酶的作用。加入含20％新生牛血清的培养液，调节细胞密度为5×104～5×105个/L，接种，放入5％CO2、37℃培养箱中培养。当细胞达到70％～80％融合时即可按常规方法传代。

Based on a minimum norm solution, this approach applies SECA to the multiple sub-regions of the solution space obtained, and then FOCUSS is utilized to further focalize the solution.

该方法以最小模解为出发点，对其用聚类算法进行分区和自相干增强，然后进行迭代聚焦。

H.伸缩环转动环伸缩环垫片前轴封 S D / L D / S L M E C H A N I C A L S E A L P U M P S SD/LD/SL SERIES PUMPS The SD/LD/SL series are dependable, self priming pumps. The full motor horsepower is translated into fow via the shaft. These pumps are used for a wide range of applications, from chemical transfer to process solution recirculation to waste treatment. This series is capable of self-priming up ro 20 feet of lift. The mechanical seal is a self-cooling, Tefon bellows which is cooled by the solution being pumped. The construction materials and seals avaiable make this pump extremely versatile. The horizontal design has a working temperature from167℉ to 194℉(75℃ to 90℃), depending on the material of construction, and can handle most chemical solutions. The SD/LD/SL series pumps are designed to run outside the tank or process module. The SD/LD series pumps incorporate a FRPP molded base, legs and pump-to-motor casing. There are no bolts or metallic parts in contact with the solution being pumped.

SD/LD/SL泵是可靠的自吸泵，马达全部的马力经由轴心完全转化为流量，此型泵广泛地使用於从化学药水循环或加工溶液循环到废水处理等各种用途，此型泵可自吸达20英呎，机械轴封是自我冷却的，经由抽送的溶液来冷却，可供应的不同结构材质及轴封使此种泵的用途非常多样化，依其结构材料的不同，其卧式设计的工作温度由75℃到90℃(167℉到194℉)，而且可处理绝大部份的各种溶液，SD/LD/SL是设计用於槽外或加工模组之用，SD/LD加入一个FRPP射出成型的脚座，脚架及泵到马达的外罩，没有螺栓或金属会接触到所抽送的溶液。

Chinese traditional virtue is humility and wariness,the compliment and praise to the others should be declination

中国人的传统美德是谦虚谨慎，对别人的恭维和夸奖应是推辞。如

We bought this house on the never-never.

我们以分期付款的方式买下这座房子。