在自然条件下，其林间寄生率可达50%。
在自然条件下，柱头外露率与异交结实率成正相关。
At natural condition rate of stigma exsertion has the positive proportion with seed rate.
它们是在自然条件下变甜的，不含人造调味品或色素。
They are naturally sweetened with no artificial flavourings or colours.
目的：探讨在自然条件下命门穴处的红外辐射的强度。
Objective: Investigate the infrared radiative intensity on Mingmen(GV4) in normal state.
白藜芦醇在自然条件下，以自由态和糖苷两种形式存在。
Resveratrol exists in the glycoside form which is known as piceid and free form.
茶香清馨醇和，让孩子在自然条件下保持充分的睡眠质量。
Elegant and beautiful, lets the child will keep sufficient conditions on the quality of sleep.
然而，在自然条件下，铜的氧化过程是十分缓慢而不确定的。
However, under natural conditions, the oxidized process of copper is very slow and uncertain.
在自然条件下，特定立地环境所能承载的生物量具有一定的阈值。
In natural conditions, the biomass that the specific site environment can carry has certain threshold.
这种材料可以替代大部分塑胶材料，在自然条件下可以完全降解。
The new type of material can replace most of plastic material, and can degrade completely under natural conditions.
在自然条件下，不同虫群幼虫互不排斥，可聚集成新的较大的虫群。
Under the natural conditions, the larvae of different tea caterpillar groups didn't repel each other, and they clustered into the new and large groups.
然而，在自然条件下六倍体小麦中则无全糯质小麦存在，需要人工创造。
However, there is no complete waxy mutant in hexaploid wheat under the natural condition and it need to be produced artificially.
在自然条件下，如果一个蜂巢产的蜜有盈余，蜜蜂会分成两个蜂群，不会浪费蜂蜜。
Under natural conditions, if the hive were producing a surplus, they would divide into
土壤中的化学污染物在自然条件下污染自然降解速度非常缓慢，形成对地下水的长期污染源。
The natural degradation speed of the pollution of chemical pollutants in the soil is very slow under a natural condition, so a long-time pollution source to underground water is formed.
在自然条件下取得的水位数据，从本质上看都是随机的，正因为其随机性，统计方法尤为重要。
Essentially, the data of water level, obtained under natural conditions, are all stochastic. Thus statistical method is particularly important for the sake of its random in character.
在自然条件下，约330亿吨的二氧化碳可以被这些森林所固定，然而现在这些森林已经被砍伐了56%。
In their natural condition, about 33 billion tonnes of CO2 can be stored in these forests, but about 56 er cent of them have been logged.
在实验室研究了普通水泥混凝土和掺粉煤灰水泥混凝土在自然条件下的碳化规律，历时10年。
An experimental study on the regularity of carbonation for cement concrete and con-crete admixed with fly ash in natural condition has been carried out in laboratory for 10years.
动物园，植物园尤指户外的封闭性场所，用于在自然条件下饲养观察和研究用的存活动物和植物。
A place, especially an indoor enclosure, for keeping and raising living animals and plants under natural conditions for observation or research.
提出用钙试剂羧酸钠作指示剂络合滴定法测定降水中钙离子，在自然条件下终点的观察即能顺利进行。
Using the ca reagent carboxylic acid na as the indicator for the determination of calcium ion in the rain was reported. The whole experiment can be carried out under the natural condition.
在自然条件下，湖泊，河流，和其他水体进行水体富营养化，老龄化的进程，慢慢地填满了水体与沉积物和有机物。
Under natural conditions, lakes, rivers, and other water bodies undergo Eutrophication, an aging process that slowly fills in the water body with sediment and organic matter.
在自然条件下，以实验的方法从植物可利用性变量集中分离影响动物摄入率的重要变量及因子是当前此类研究的重点。
Under natural conditions, recent studies had focused on separating the main factors which could effect on intake rates from the set of plant availability variables by experiments.
当你在行动的时候，特别是在自然条件下，你会发现智慧不是从一本书上得来的，亲爱的，智慧是从我们的切实感受中得来的。
And while you are in motion, particularly in nature, you will find out that wisdom doesn't come from a book, my dear... wisdom comes from the senses being evoked.
其分子式为O3，是氧气的同素异形体，具有它自身的独特性质，在自然条件下，臭氧是略带有特殊新鲜气味的淡蓝色气体。
Its Molecular Formula for ozone, oxygen is the same allotrope, with its own unique character, in natural conditions, the ozone is slightly special light blue fresh smell of gas.
在自然条件下，降雨集中、强度大、历时短、暴雨中心靠近流域出口，洪峰流量就会比较大，反之则小，但在人类活动影响下则不一定产生这样的结果。
Runoff yield and flood peak are larger when the rain center is near the outlet of watershed under the natural environment, but it is not necessarily under the human activities environment.
本文依据现代综合进化论的观点分析认为，由于选择因素的不同，在自然条件下、人工条件下以及污染条件下，生物进化的方向、性质及其稳定性也各不相同。
In the view of modern synthesized evolutionism, this paper analyses and considers the different indirection, essence and stability in bio-evolution under natural, artificial and polluted environment.
无论是在人工控制还是自然条件下，光源都是个必要考虑因素。
Whether in a controlled or natural environment, the light source is an essential consideration.
在田间自然条件下研究了不同施肥处理对水稻生长发育的影响。
Under natural conditions, the effects of different fertilizers on rice growth were studied.
通过对管棚预支护技术在两类自然条件下的施工情况分析对比，阐述了煤矿井下管棚预支护技术的特点。
Based on analysis of pre-timbering with tubular prop technology under two natural conditions, described the properties of this technology.
只有在一定的地质、形、候和植被等自然条件下，才能产生水土流失。
The natural factor includes geology land form climate vegetation and so on.
在地质病害集中的山区修建高速公路时，由于山体切割改变了自然条件下的地质营力，激活了原有地质病害，从而带来了一系列的环境地质问题。
The construction of expressways in the geological hazard area will activate the original geological disease because the deep cut slopes lead to the change of geologic agent.
在地质病害集中的山区修建高速公路时，由于山体切割改变了自然条件下的地质营力，激活了原有地质病害，从而带来了一系列的环境地质问题。
The construction of expressways in the geological hazard area will activate the original geological disease because the deep cut slopes lead to the change of geologic agent.
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