她说，对于铜来说，半数致死浓度lc50(一定时间内受试动物半数死亡的毒物浓度)随温度减弱-这就意味着毒性增加。
For copper, she said, the LC50 (the concentration lethal to half of any given species over a certain time) decreases with temperature - meaning that toxicity increases.
干蛋白是通过干燥的形式在指定时间和温度下用巴氏杀菌处理的。
Dried whites are pasteurized by heating in the dried form, again for a specified time and at a minimum required temperature.
干蛋白是通过干燥的形式在指定时间和温度下用巴氏杀菌处理的。
Dried egg whites are pasteurized by heating in the dried form, again for a specified time and at a minimum required temperature.
高于反转温度，这一项相比于b很小,意味着H恒定时,偏T偏p小于零。
So if you had a high temperature, this a small compared to b. If you're negative which means that dT/dp at constant H is less than zero.
它能定时，晚上睡觉时调到睡眠模式，它会自动调节温度。
It regularly sleep at night, when transferred to sleep mode, it will automatically adjust the temperature.
即首先利用薄膜分散超声破碎法制备pl水分散液，然后与HA的水溶液混合，恒定温度搅拌一定时间得到复合物。
Then the suspension of pl was mixed with HA solution and the complex was obtained after stirring under a constant temperature for a definite time.
基于单片机的电热水器定时控制器程序设计，单片机温度传感器的使用。
Electric water heater based on single-chip timing controller programming, the use of single-chip temperature sensor.
该系统由PLC与温度、压力传感器组成，实现系统定时、定量、自动喷淋、恒温控制和压力监控的功能。
The system realizes the function of timing, flow regulating, auto spraying, thermostatic controlling, pressure monitoring by connecting the PLC, temperature sensor and pressure sensor.
结果：在给定时间和温度的条件下，CFR／PEEK 在林格液环境中的抗压强度和弹性模量均无明显改变。
Results: No significant change was observed in compressive strength and modulus values of CFR/PEEK of the Ringer-saturated in different time or temperature.
阿拉斯加图片。一群人的星星很快跑到穿过阿拉斯加的北极光在定时曝光摄取当温度达到华氏58度(摄氏负50度)。
A herd of stars makes tracks across Alaska's northern lights in a time exposure taken when the temperature reached minus 58 degrees Fahrenheit (minus 50 degrees Celsius).
这种真空瓶又叫“杜瓶”，可使盛在里面的液体不论泠、热温度都保持一定时间内不变。
This vacuum bottle can make temperature of the inside liquid constant in a certain time.
控制系统：PID温度调节，具有定时开机定时关机功能。
Control system: PID temperature adjustment, timing boot regularly shutdown function.
方法：制霉素甘油在不同光线及温度条件下放置，定时取样，采用HPL C法测定制霉素中三个主组分的含量。
METHOD: the contents of the three ingredients of nystatin glycerol after stored at different light and temperature were determined by HPLC.
用可移动的热块建立稳定的烧干后传热工况，实现了在烧干点固定时对汽相温度沿轴向变化的测量。
And the hot patch technique has been used to establish post-dryout conditions. The axial variations of the vapor temperature were measured for dispersed-flow under a fixed dryout point.
假设温度恒定时，由波长的偏移量就可得出应变的变化。
Assume the temperature to be constant, the strain can be gotten measuring wavelength drift.
而当温度一定时，织物的透湿量基本上是随着相对湿度的增加而减少。
With the increasing of the humidity, the water vapor permeability of multilayer fabrics decline in the temperature to a certainty.
指试样的初始厚度与在规定时间、规定温度下压缩后，经过规定恢复时间的试样最终厚度差异。
The initial thickness and in the specified time, the prescribed temperature compressed specimen, specimen thickness difference after the prescribed final recovery time.
其主要结论是：当裂纹面内的温度埸恒定时，能量释放率将随时间而减少，直至某一较低的极限值。
The main conclusion is that: When the temperature field in the crack surface is uniform, the energy release rate will decrease with time, until it reaches a lower limit value.
求算了巷道风温恒定时岩体壁面温度、岩体与空气的非稳态热交换系数和围岩调热圈厚度。
The temperature of tunnel wall, coefficient of unsteady heat exchange and thickness of heat-adjusting layer at constant air temperature in a tunnel are calculated.
用C语言编制专用程序，实现定时间距采集温度数据同时在屏幕上动态显示升温曲线；
When a special program of C language is used, the time-temperature data can be acquired and the dynamic curve can be displayed.
自动上纸上胶，自动温度调控，24小时定时器。
Rubber roll feeding, automatic paper pasting, automatic temperature control, 24 hours timer.
中温沥青经过在一定的压力和温度下，经过一定时间热处理获得。
It is obtained by distilling soft pitch in modified pitch column under certain pressure and temperature after certain time heating.
结果表明，干冰能将温度相对较高的低温肉制品快速冷却到安全贮存的温度，并在一定时间内保持低温环境。
The results indicated that dry ice could cool the upper temperature meat product to safe reserved grade, and the low temperature condition might be hold for a long time.
温度恒定时发生的过程叫做等温过程。
A process taking place at constant temperature is said to be isothermal.
给定时间和地点的大气状况，牵涉到变量如温度、湿度、风速和气压。
The state of the atmosphere at a given time and place, with respect to variables such as temperature, moisture, wind velocity, and barometric pressure.
发现供水状态变化后，地板表面温度随时间呈指数变化，升温期的稳定时间约为降温期的一半。
It is found that the floor surface temperature variety exponentially with time after the change of water condition, and the heat lag in the heating period is about half of that in cooling period.
计算实例表明，其他条件一定时，流体进口温度越低，流量越小，则修正值和修正系数越大。
The calculation example shows that if the inlet temperature of fluid is low and the flux is small, the amendatory value and coefficient are great when the other conditions are fixed.
当我们使温度保持恒定时，气体的体积与压力成反比。
When we keep the temperature constant, the volume of a gas changes inversely with the pressure.
当我们使温度保持恒定时，气体的体积与压力成反比。
When we keep the temperature constant, the volume of a gas changes inversely with the pressure.
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