1、

Analyzing the cleavage rate of zygotes after they were washed in 0.02% insulinase lactalbumin hydrolysate solution for different lengths of time.

用含0.02%胰酶的水解乳蛋白液洗胚,分析不同洗胚时间受精卵的卵裂率;

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2、

A study on the corrosion rate of iron in Sulfamic Acid Solution

铁在氨基磺酸溶液中的腐蚀速率

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3、

compared with the control, irrigations with salt solution increased leaf chlorophyll contents of both species and the relative increase rate in italian ryegrass was higher than that in tall fescue.

与对照相比,两种牧草在海盐灌水条件下叶绿素含量增加,多花黑麦草相对增长率高于苇状羊茅;

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4、

compared with the oc condition, the adsorption rate of phenol in basic solution at electrochemical polarization of 700 mv increases by 71%.

碱性条件下,700mV电极化时苯酚的吸附速率常数较开路时增加了71%;

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5、

Reaction Rate Study for tne Corrosion of Aluminium in Sulfamic Acid Solution

铝在氨基磺酸溶液中腐蚀速率的研究

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6、

The results showed that the existence of dark-yellow stains in stainless tube after acid cleaning results from the contamination of chalks, the non-uniformity of chromium in raw material and the slow cooling rate in solid solution treatment.

结果表明:粉笔污染、原材料中铬含量的不足以及固溶处理中冷速较慢均会导致不锈钢焊管经酸洗后表面出现暗黄色花斑。

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7、

First the contribution rate of each objective function to optimal solution was found as the initial value, then a single-objective linear programming problem was solved and got an efficient anchor point with which to start the iterative process.

该方法首先求出每个目标函数在最优规划中所作的贡献率,然后解一个单目标线性规划问题,其解作为有效鞍点的初始值。

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8、
9、

Influence of the composition on gelatification of phenol-formaldehyde ( PF) resol resin/ bo-rate ( Na2B4O7 · 10H2O) ( SB) aqueous solution systems was investigated by the phase diagram and the viscosity measurement.

利用凝胶相图和粘度测定研究了组成对甲阶酚醛树脂(PF)/硼酸盐(Na2B4O7·10H2O)(SB)水溶液体系凝胶化的影响。

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10、

The best solution I think is to put the birth rate under control.

我认为的最佳的解答将投入出生率在控制之下。

provided by jukuu

11、

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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12、

The effects of shear rate and shear time on gelling behavior of weak gel formed with the solution of low polymer concentration are studied in this paper. Some results were gained.

用实验方法研究了剪切速率和剪切时间对2种成胶体系的低浓度聚合物冻胶成胶行为的影响。

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13、

The results showed that the Thiourea and Sodium acetate anhydrous concentration strongly affects the deposition rate and stability of the solution transformed and the following factors are Sodium hypophosphite, Lactic acid, Lead acetate and Nickel ion concentration in solution subsequently.

实验研究的结果显示,硫脲及无水乙酸钠浓度对转化镀液的沉积速度和稳定性都有显著的影响,影响作用次之的是次亚磷酸钠、乳酸、醋酸铅、镍离子的浓度。

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14、

NOx Absorption Rate Studies in Sodium Hydroxide Solution

NO x在氢氧化钠溶液中吸收速率的研究

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16、

The rate of coordinate reaction between organic acid group and chromium could be evaluated by the rate of hypsochromic shift belonged to the long wave peak position of the mixed solution.

根据混合液长波特征吸收峰位的紫移速率大小可判断有机酸根与铬配位反应的快慢。

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17、

This paper studies on the technology of drawing wintergreen oil with solvent soaking method. The result obtained shows that: soaking 6 hours with solution of water and alcohol ( 2 ∶ 1) and then distilling, the producing rate is to 3.18%.

对用溶剂浸泡冬青叶提取冬青油(水杨酸甲酯)的工艺进行了探讨,结果表明在常温常压下用水∶乙醇体积比为2∶1的溶液浸取6h后再进行蒸馏,产率可达3.18%。

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18、

Results: The effective rate of anti-ringworm cleaning solution was 92.7%.

结果:复方治癣洗液用于治疗各型手足癣总有效率达92.7%。

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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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