查询词典 freezing

Ultrasonic wave and freezing-thawing treatment have little effect on its activity, which is inhibited to some extend by fixatives.

但固定剂对细胞受体的活性有一定的影响。

Based on the test results, the relation between the flashover voltage of the ice column and the freezing-water conductivity or the air pressure was presented.

根据试验结果，文中给出了冰柱闪络电压与覆冰水电导率和气压的关系。

Meanwhile, compared with the data of stability freezing period from Hequ region in the Yellow River, the result shows that the proposed form of formula is rational and can offer reference to the calculation of ice discharge in the during freeze-up.

同时对比了黄河河曲段稳封期的实测资料，结果显示这一计算输冰量公式的结构形式是合理的，可为天然河道稳封期输冰流量计算提供参考。

The salt water is cooled by the ice, and the action of the salt on the ice causes it to melt, absorbing latent heat and bringing the mixture below the freezing point of pure water.

那海水冷却，并由冰盐的行动使冰融化，吸收的混合物中，潜热，低于冰点的纯净水。

The scientists mimicked a space environment by freezing the mixture to temperatures close to absolute zero, then exposing it to harsh ultraviolet radiation.

科学家模拟太空环境，首先将混合物降温，直到接近绝对零度后，以强烈的紫外线照射混合物。

The unit of temperature is the degree Fahrenheit, and 0 ℉ was originally the coldest temperature Fahrenheit could achieve using a freezing mixture of salt and ice.

华氏温标是一种温度计量方式，1715年由德国物理学家 Gabriel Fahrenheit 首创，其单位是华氏度。0 ℉原本是 Fahrenheit 冰冻盐冰混合物所能测量到的最低温度。

The aim of the research was to confirm the best freezing time of the mixture of competented cell and plasmid in the E.coli DH5α CaCl2 transforming method.

确定大肠杆菌DH5α氯化钙转化法时感受态细胞与质粒混合物的最佳冰浴时间。

Add 100-150g of finely crushed ice and stir until the m-nitroaniline has been converted into the sulphate and a homogeneous paste results. Cool to 0-5°C by immersion of the beaker in a freezing mixture, stir mechanically and add a cold solution of 18g(0.26mol) of sodium nitrite in 40 ml of water over a period of 10 minutes until a permanent colour is immediately given to potassium iodide-starch paper: do not allow the temperature to rise above 5-7°C during the diazotisation.

加入100-150g碎冰，搅拌至m-硝基苯胺成硫酸盐，把烧杯浸入到冷冻液中冷却到0-5°C，机械搅拌下于 10 min内加亚硝酸钠冷溶液（由18g(0.26mol)亚硝酸钠和40 ml 水组成），直到用淀粉-碘化钾试纸测试时，能使该试纸立即显色且不褪色：在重氮化反应时不允许温度超过5-7°C。

Most studies on freezing process of porous media are concentrated on numerical simulation taking advantage of computer technology.

多数对多孔介质冻结过程的研究是建立模型借助于计算机技术给定数值解。

Strict compliance with the whole process of food freezing process implementation of standards to operate.

全过程严格遵守食品冷冻工艺的执行标准进行操作。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷