矿浆浓度有二种表示法：百分浓度和液固比浓度。
There are two kinds of pulp density representation: percent concentration and the liquid-solid ratio concentration.
从AES深度分布曲线的组成恒定区求得各组成元素的相对原子百分浓度（A.C。%）为：O 56.9%；
The relative atomic percent contents (A. C. %) of the golden film calculated at the constant elemental composition section on the AES profile curves were O 56.9%;
该项研究认为除非排放得到有效抑制，否则到2100年，增长中的全球矿物燃料燃烧将导致届时臭氧浓度增长百分之五十。
The study projects that growing worldwide fossil fuel burning will boost global average ozone concentrations 50 percent by 2100 unless emissions are seriously restricted.
当空气中甲烷浓度超过百分之五的时候就会爆炸。
It explodes at concentrations in the air of as little as 5 percent.
通过实验证明茜素红溶液降解百分率，受不同催化剂、催化剂中多酸含量、催化剂的用量、茜素红溶液的初始浓度等影响。
On the other hand, the degradation of Alizarin red was affected by different type catalyst, content of POM in catalyst, dosage of catalyst, and original concentration of Alizarin red solution.
目的研究鼓室积液（TCE）中嗜中性白细胞总数和百分比与白细胞介素-8（IL - 8）浓度之间的关系。
Objective To explore the relationship between the concentration of interleukin 8 (IL 8) and the number and proportion of neutrophil in the tympanic cavity effusion (TCE).
分析了氯浓度对铅氯化物百分比浓度的影响；
皮埃尔·居里和我立刻着手这一研究，并希望这种新元素的浓度能达到百分之几。
Pierre Curie and I at once carried out this research, hoping that the proportion of the new element might reach several per cent.
实验结果表明在一定条件下NO气体浓度与吸收百分比成线性关系。
The experimental results have indicated that NO gas concentrations have a linear relation with the percentage of absorbance.
该法根据八大离子的离子价摩尔浓度占总离子价摩尔浓度百分比的不同，分析百分比在时间或空间尺度上的差异来评价海水入侵，划分入侵程度。
By this method, the seawater intrusion degree can be classified according to the different ionic valence molar concentration percentage of eight ions in the total ionic valence molar concentration.
实验结果表明在一定条件下NO气体浓度与吸收百分比成线性关系。
The experimental results have indicated that the absorbance percentage have linear relations with NO concentration.
轻烃分析可以得到油层C9以前的各单体烃的浓度和相对百分含量。
Concentration and relative percentage content of monomeric hydrocarbon less than C9 in oil reservoirs can be obtained through light hydrocarbon analysis.
这些深能级的浓度约为浅能级浓度的百分之几。
Their concentrations are only a few percent of shallow levels.
我国科学研究者用细胞培养及电子显微镜方法研究发现，普洱茶杀癌细胞的作用最为强烈，甚至常人喝茶百分之一的浓度，就有明显的作用。
Our scientists have used cell culture and electron microscopy study found tea to kill cancer cells most strongly, and even the concentration of one percent of ordinary tea, there is an obvious role.
卡尔·费休水分测定结果表明，MPC样品中含水量为0.26%(质量百分比浓度)。
The mass percent concentration of water in the MPC sample was 0.26%, which was determined by Karl Ficher titration.
本文根据一次风速、一次风温进行模糊判断得出其浓度的百分比，在大型锅炉中具有很高的应用价值。
In this paper, the method that the density percentage has been derived according to one off air speed and air temperature to make fuzzy estimation, has great applied significance in large boiler.
中国已承诺施行最严格的环境保护条例，并预计在2020年之前将严重污染城市的PM 2.5颗粒污染浓度降低十八个百分点。
China has vowed to launch its strictest environmental protection system and reduce the concentration of PM2.5 particulate pollution in cities with poor air quality by 18 percent by 2020.
当进水浓度提高时，去除同样百分比的BOD则需要加大设备。
As the concentration of the influent increases, the removal of the same percentage of BOD will require additional facilities.
必须提高铀235浓度的百分比，使燃料浓集。
It is necessary to enrich the fuel by increasing the percentage concentration of uranium-235.
RA组凋亡细胞百分率显著高于OA组（P＜0．01）和正常对照组（P＜0．01），在一定剂量范围内具有时间和浓度依赖性。
The rate of the apoptotic cells of RA was significantly higher than those of OA ( P< 0.01) and NC ( P< 0.01). There was dependence of time and dose within a certain range.
相同pH下，三种固体吸附剂对FA的吸附百分率呈单峰形，随著酸度的降低，峰位向添加的有机碳低浓度处迁移。
At the same pH, the FA adsorption percentage curves all appeared to be a singlet, and the peaks moved towards low organic carbon concentrations of FA when pH rose.
在过去的五十年里——只比百万分之一地球年龄的百分之一多一点——大气中的二氧化碳浓度开始反常地迅速上升。
Within the last 50 years - little more than one hundredth of a millionth of the Earth's age - the carbon dioxide in the atmosphere began to rise anomalously fast.
在过去的五十年里——只比百万分之一地球年龄的百分之一多一点——大气中的二氧化碳浓度开始反常地迅速上升。
Within the last 50 years - little more than one hundredth of a millionth of the Earth's age - the carbon dioxide in the atmosphere began to rise anomalously fast.
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