1、

The effects of polymer dry powder on the adhesion strength of cement mortar at different curing conditions

不同养护条件下聚合物干粉对水泥砂浆粘结强度的影响

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2、

Firstly, it analyzed physical and chemical characteristics, rock mechanic quality and pollution conditions of river dredging sediments.

首先,对河道疏浚底泥的理化性质、岩土力学性质及污染情况进行了分析。

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3、

Abstract It introduces a new type bucket wheel dredger which is developed by Waterway Bureau of Jiangsu Province based on reference of foreign advanced technique, including the manufacture process, application conditions and effect.

介绍江苏省航道局坚持走国产化的道路,引进国外的新技术,试制新型斗轮挖泥船的研制过程、应用情况以及应用效果。

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4、

The main pollution reasons include the species hydrogeologic conditions, sewage irrigation, landfill of municipal refuse, and regional groundwater drawdown.

最主要的污染原因有:独特的水文地质条件,污灌,砂石坑垃圾回填,及区域地下水位下降。

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5、

Chinese traditional water conservancy construction and development is decided has specific geographical conditions.

在环境史视野下研究发现,中国传统农田水利建设与发展是有特定的地理环境决定的。

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6、

By experiment, the effect of reaction time, reaction temperature and dosing ratio are studied. Preferred reaction conditions are determined: the suitable reaction temperature, reaction time and dosing ratio are refluence, 4 h, and 1:4 mol.

通过实验,考察了还原反应温度、反应时间和投料比对该反应的影响,确定了该反应的最适宜反应条件为:反应温度为回流温度,反应时间为4h,投料比为1:4。

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7、

The effects of donor doping amount, cooling conditions after sintering and oxidation temperatures on the semiconductivity of SrTiO_3 have been studied.

研究了施主掺杂量,烧成后的冷却条件、氧化温度对SrTiO3半导化的影响。

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8、

The sheet resistance of the films can be controlled by changing doping amount of F ions and choosing favorite process conditions, the minimum is 10 Ω/ □.

通过改变掺杂量和选择合适的工艺条件可控制掺氟SnO2薄膜的方块电阻,其最小方块电阻值达10Ω/□。

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9、

Nor need we shrink from honestly facing the conditions facing our country today.

我们不必畏首畏尾,不老老实实面对我国今天的情况.

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10、

A synthetic method of amine oxide from dodecyl amine was introduced. The factors which influence the reaction and synthetic conditions of tertiary amine oxide were studied.

介绍了用十二胺合成氧化叔胺的方法,研究了叔胺及氧化叔胺的合成工艺条件和影响反应的因素。

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11、

To ignore the new historical conditions is to cut things off from their historical context, to divorce oneself from reality, and to abandon dialectics for metaphysics.

那种否定新的历史条件的观点,就是割断历史,脱离实际,搞形而上学,就是违反辩证法。

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12、

Urban Japanese have long endured lengthy commutes ( travels to and from work) and crowded living conditions, but as the old group and family values weaken, the discomfort is beginning to tell.

城市里的日本人长期忍受着漫长的上下班来回路程和拥挤不堪的居住条件,随着旧的群体家庭道德观的削弱,开始显现出一些令人担忧的结果。

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13、

Different mathematical models correspond to different initial conditions, therefore which combustion model satisfy the need to analyze backdraft phenomenon should be discussed.

不同的数学模型对应不同的初始条件,因此需要分析回燃现象模拟所需的燃烧模型。

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14、

By theoretical calculation and analysis, the calculation formulas of the line-to-line load was equivalent to the three-phase load under two conditions that power factors were equal or not were put forward respectively.

通过理论计算和分析,提出了在功率因数相等和不相等两种情况下,线间负荷等效为三相负荷的计算公式。

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15、

Everyone engaged in practical work must investigate conditions at the lower levels.

一切实际工作者都必须向下做调查.

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16、

The theory is that bigger colonies with more crowded conditions would require insects to evolve better immune defenses, which in turn enable the insects to evolve still-bigger colonies.

群落越大、越密集,环境压力就越大,促使昆虫进化出更强的抗病能力,而这又反过来促使群落进一步变大。

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17、

The characteristics of this industry is crowded conditions, human management is large in amplitude and difficulty. To improve call center integrated management level, the most difficult issue is to improve the human resources management level.

呼叫中心行业特性是人员密集、人力管理幅度大、难度大,提升呼叫中心的综合管理水平,最核心、最困难的就是提升人力资源管理水平。

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18、

Every few years some of them move to escape the crowded conditions.

为了避免环境拥挤,每隔几年,有些旅鼠就迁徙到别处。

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19、

Clean water and safe sanitation are critical for the people now living in crowded conditions.

对目前生活在拥挤条件下的人们来说,洁净水和安全的卫生条件至关重要。

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20、

Her group has taken refuge in the remains of an Italian-colonial-era church, but it offers little protection from the elements, and the crowded conditions invite disease.

他们这一群人在意大利殖民时代的一个教堂的遗骸中避难,但是这里并不能提供任何保护,而且拥挤的环境很容易引发疾病。

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