1、

Zinc sulfate solution and tannic acid solution have good dissolution rate.

硫酸锌溶液与鞣酸溶液均对牙石有很好的溶解作用。

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2、

Effects of EGC Thawing Solution on Beef Bull ′ s Sperm Survival Time and Integrity Acrosome Rate

依葡柠解冻液对种公牛精子寿命及完整顶体率的影响

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3、

Analyse and the Solution on the Call Loss Rate Division between Morning and Evening Telephony-The science of transmitting voice over a telecommunications network.

掉话率早晚差异性问题分析及解决措施网络电话-通过有线系统传送的电话。

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4、

Strict boundedness is the kind of boundedness that gives us some information about the rate of decay of the solution.

严格一致有界性是一种可以给出解的衰减率信息的有界性;

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6、

The polymer solution was manifested to show the property of shear thinning at low flow rate and shear thickening if the flow rate exceeded a point.

实验发现聚合物溶液在低流速下,表现剪切变稀,超过一定流速后,表现为剪切增稠。有效粘度和弹性粘度随着剪切速率和疏水基含量的增大而增大。

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7、

The ion exchange between cobalt(ⅱ)-form ion exchanger and calcium chloride solution was studied by using a three-necked flask as the reaction vessel and the rate of exchange was measured by the colorimetric method.

本文用三颈圆底烧瓶及比色法测定钻(Ⅱ)式交换树脂在不同浓度的氯化钙溶液中的交换扩散机理。

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8、

The result indicated that GA3, Al2 ( SO4) 3 and citric acid solution can improve obviously the blossom rate of weeping forsythia and the flowering time in advance.

结果表明,赤霉素、硫酸铝、柠檬酸在浓度为3%的蔗糖溶液配合下能显著提高连翘的开花率,提早开花。

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9、

The influences of concentration of dipping solution and dipping time on conversion rate of automotive catalyst were studied.

本文实验研究了车用氧化催化剂浸渍法制备工艺中浸渍液浓度和浸渍次数对转化率的影响。

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10、

The desulfurization rate can be obtained in automatic record of electrical conductivity of the solution versus time curve.

自动记录该硫酸溶液电导率&时间曲线,可得到硫化物氧化脱硫速率。

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11、

We discuss the entire solution of the time-dependent population developing system equation. We regard the noncompetitive fertility rate as control function and judge its optimality by quadratic functional, and study the optimal control problems for the above population system.

讨论了时变人口发展系统的整体解,并且将非竞争人口生育率作为控制函数,用二次泛函来判别其最优性,研究了上述人口系统的控制问题。

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12、

The results indicated that the yield rate of the water extraction method and KCl classification method are higher than the base solution method, moreover the SO~ ( 2-)_4 content is higher also.

用GC-MS测定麒麟菜硫酸酯基多糖的单糖种类及含量.结果显示采用“直接水提法”以及“KCl分级法”比传统的“碱处理法”产率高,而且硫酸基质量分数也明显增高。

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13、

The thermal reation rate constant for carboplatin in different solvent was worked out, and the thermal substitution of carboplatin-NaCl aqueous solution and its mechanism by acid was also discussed.

用分光光度法测定在氯化钠水溶液中的热反应速率常数和低pH下的速率常数,探讨其反应和酸催化机理。

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14、

The adsorptive rate of gold is high and that of silver and copper are 98.52% and 99.88% respectively when adopting anion resin to adsorb the complexes of gold, silver and copper from leaching solution in a mine in Yunnan Province.

采用强碱性阴离子树脂从云南某金矿氰化浸出液中吸附金、银和铜离子络合物,不仅金的吸附率高,而且银和铜离子的吸附率分别达到98.52%和99.88%。

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15、

The freezing extender and thawing solution and the operation procedure, were made, survival rate was 0. 5, conception rate was 70. 59% for one estrous cycle, litter size was 8. 34-9. 73.

研制优选出的冷冻、解冻稀释保护液及成套冷冻技术操作程序、其冻精活率0.5左右、情期受胎率70.59%,窝产仔8.34~9.73头。

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16、

Reaction rate study for the corrosion of pure aluminium in copper chloride solution

纯铝在氯化铜溶液中溶解速度的研究

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17、

In this paper, a function relationship between readiness rate and spare part cost is derived and the solution of a spare part cost optimization model is discussed using a genetic algorithm.

本文推导了战备完好率与备件费用之间的函数关系,并利用遗传算法对航空备件优化模型求解进行了阐述。

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19、

The effects of process parameters on the fiber morphology were analyzed, such as spinning solution concentration, voltage, deposition distance, extrusion rate.

分析了纺丝液浓度、电压、接收距离、挤出速度等因素对纤维形态的影响。

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20、

A test of artificial insemination was conducted by vitamin B_ ( 12) as thawing solution of freeze-dried semen of sheep to improve the conception rate of ewe and survival rate of lamb.

应用维生素B12注射液做绵羊冻精的解冻液,实施人工授精配种来提高绵羊受胎率和羔羊成活率。

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