利用航空像片进行林业制图和植物测量是植物资源调查的主要任务。
Forestry mapping and plant resources measurement in use of aerial photographs is the main task of plant resources survey.
现在科学家利用它们来测量某一范围的气候——比方说个别植物下的气候而不是灌木丛里的气候。
Scientists now use them to measure the climate in areas that would have been impractically small when sensors were more costly-say under individual plants rather than in a thicket.
Sigman测量海藻所需的氮气量用于解释(他的学说)，他还能精确计量这些古老的植物需要的另外一种重要元素——二氧化碳。
Sigman explained that by measuring algae's use of nitrogen, he can gauge how much these ancient organisms used another important element - carbon dioxide, or CO2.
长期以来，研究植物的科学家采用卫星测量植被的新鲜指数，即观测植物反射阳光值，预测植物的状态。 植物新鲜指数的变化是季节性的。
Scientists who study plants and trees from space have long relied on satellite-derived measures of “greenness”—that is, observations of the amount of sunlight reflected by vegetation.
由于叶绿色能使大量浮游植物聚集的区域发出显眼的绿光，因此研究者通过海水透明度测量设备对叶绿素浓度进行检测。
The researchers looked at measurements of ocean transparency and tested for concentrations of chlorophyll, which gives large Numbers of phytoplankton a distinctive green sheen.
实验第27天，研究者测量了茎的长度，根系长度以及植物总重量。
On the 27th day of the experiment, the researchers measured stem length, root-system length and the overall weight of the plants.
这是一种测量方法——测量温度带随全球变暖在地面移动的速度，以及动植物随后迁移所需速度。
This is a measure of how fast temperature zones are moving across the landscape as the planet warms - and how quickly plants and animals will need to migrate to keep up.
因而科学家们测量了一个植物王国在夜间的非物质的特性，却也未能说明人类和动物王国们非物质形体的特性。
Scientists are therefore measuring a nonphysical attribute of the plant kingdom at night, but fail to also account for the nonphysical of the human or animal kingdoms.
在这种前提下，测量水的消耗(使用)量，即是测量物理蒸发和植物蒸腾作用的总量。
Under this definition, measuring water use comes down to measuring evaporation and transpiration, or.
但是，与人类不同的是植物的体温在3000英尺以外就可以被直接测量出来。
But unlike humans, plants can have their temperature taken from 3, 000 feet away - straight up.
但是，与人类不同的是植物的体温在3000英尺以外就可以被直接测量出来。
But unlike humans, plants can have their temperature taken from 3,000 feet away - straight up.
夜间，在飞行高度为3000英尺的飞机上，远红外线扫描仪可以测量植物散发出来的热量。
Mounted on a plane flown at 3, 000 feet at night, an infrared scanner measured the heat emitted by crops.
他们检查了50万个由一种被称为塞齐盘的工具所采集的数据点，并且测量了由浮游植物所产生的色素——叶绿素。
They examined a half-million data points collected using a tool called a Secchi disk, as well as measurements of chlorophyll-a pigment produced by the plankton.
蒸腾计：通过茎切段或整个植物体来测量水分吸收速率的仪器。
Potometer an apparatus for measuring the rate of water uptake by a cut shoot or whole plant.
目的：在术后前6个月测量内植物在人体不同活动情况下所承受的载荷。
Objective. To measure the implant loads for different activities within the first 6 months after surgery.
在虚拟植物技术研究中，植物几何形态数据的获取及测量是一项基础而重要的工作。
Getting and measuring the shape of plants is basal and important on the research of virtual plant technology.
给出了利用热电偶湿度计测量植物水势的方法以及利用微机实现自动测量的程序流程。
The method of measuring water potential of plants with thermocouple psychrometer and the flow chart of computer programs for automatic measurement are presented in this paper.
世界野生动植物基金会警告说，应该采取更加可靠的测量方法来防止对熊猫的影响，而且不是很需要确定的增长数字。
The World Wildlife Fund cautioned that the spike may be attributable to more reliable surveying methods and not necessarily to a real increase in pandas.
它现在是植物生理学者一个标准工具为植物水潜力的领域和实验室测量。
It is now a standard tool of plant physiologists for both field and laboratory measurements of plant water potential.
在阐述浮游植物的荧光性基础上，提出了用光纤技术及荧光法实时测量海藻浓度及其分布的一种有效方法。
On the basis of relating the phytoplankton fluorescence, an efficient method about the real-the measurement of algae consistency and mapping is presented.
每个数字植物按照实际的阳光、降雨和风以直接的关联移动和运转，这些气候由建筑外传感器实时测量。
Each digital plant moves and behaves in a directly dependent relationship, according to actual sunshine, rainfall and wind, as measured in real time by sensors placed outside the building.
采取偏最小二乘法(PLS)建立起近红外光谱法快速测量植物纤维原料的甲氧基含量的模型。
Rapid determination model of the methoxyl group content in plant fibrous material was established by the integration of near-infrared spectroscopy and partial least squares (PLS).
本发明能够不破坏植物组织，直接测量植物形态特征，并且操作过程简单，操作难度系数低，测量误差小的效果。
The invention can directly measure plant morphological characteristics, and has simple operation process, low degree of operation difficulty and the effect of small measurement error.
介绍了一种植物群体光合速率测量装置的设计原理、结构及其测量和计算方法。
In this paper, the principle of design and constitution of the installation for measuring photosynthetic rate of plant population, and methods of measurement and calculation were introduced.
1997年，他与路特格大学的柯柏共同发明了一种特殊的萤光计，可以即时测量浮游植物的生产力。
In 1997 he and Zbigniew Kolber of Rutgers University co-invented a specialized fluorometer that can measure phytoplankton productivity in real time.
植物生长测定器(生长计)：专门设计出的一种用来测量植物体长度增长的仪器。
Auxanometer an instrument designed to measure the increase in length of a plant part.
在过去的十年中，科学家利用卫星测量海洋的颜色，以确定浮游植物在全球的分布…
Physical processes, like ocean circulation and upwelling, help to regulate the distribution and abundance of the plants.
方法应用静脉造影和双功彩超对动脉旁路术前的自体大隐静脉移植物进行评估，并与术中测量结果进行比较。
Methods Preoperative atherosclerotic patients underwent greater saphenous vein duplex mapping and venography, their maximal internal vein diameters were compared with those of operative detection.
利用TWAIN标准对原植物叶片面积测量系统进行了改进，使其可以直接从支持TWAIN标准的数字化图像输入设备读取图像数据。
Using TWAIN standard, the leaf area measurement system is improved so that image data can be read directly from digital image equipment.
利用TWAIN标准对原植物叶片面积测量系统进行了改进，使其可以直接从支持TWAIN标准的数字化图像输入设备读取图像数据。
Using TWAIN standard, the leaf area measurement system is improved so that image data can be read directly from digital image equipment.
应用推荐