田间的

Effect of irrigation on photosynthesis decline of winter wheat flag leaf during senescence was studied with field plot experiment.

利用田间小区试验研究了不同灌水对冬小麦旗叶光合功能衰退的影响。

The effects of returning different amount maize straw into field (0, 9 000 kg/hm^2, 12 000 kg/hm^2, 15 000 kg/hm^2) on winter wheat flag leaf photosynthesis pigment and the photosynthesis characteristic in the grout stage were studied by field experiment.

通过田间试验探讨玉米秸秆不同还田量(09 000 kg/hm^2、12 000 kg/hm^2、15 000 kg/hm^2)对接茬冬小麦灌浆期旗叶光合色素及光合特性的影响。

In order to develop and make use of wine lees type bio-organic fertilizer, the effects of wine lees type bio-organic fertilizer on yields, quality and biomarker of cowpea were studied by field plot experiments.

为合理开发和利用酒糟型生物有机肥，采用田间小区试验研究了酒糟型生物有机肥对豆角产量、品质及其生理指标的影响。

Saturated soil water content, field water capacity and wilting coefficient of all the three parent material purple soil also reduces from top to bottom in the soil profile, but effective water content increases from top to bottom in the soil profile except the layer B of J_(3S). The result of saturated soil water content, field water capacity and wilting coefficient is J_(3P)＞J_(2S)＞J_(3S), and the result of effective water content is J_(2S)＞J_(3P)＞J_(3S).

而有效水含量除遂宁组B层外，在剖面呈自上而下的递增趋势，其中田间持水量、萎蔫系数表现为蓬莱镇组＞沙溪庙组＞遂宁组，有效水含量表现为沙溪庙组＞蓬莱镇组＞遂宁组。

A long-term stationary experiment was carried out in the field, to study effect of mulching the field with wheat-straw on amelioration of salinized aquic-fluvial soil.

在田间条件下采用定位试验，研究了麦秸覆盖还田措施改良盐化潮土的作用和效果。

The results of field trial showed that 4 pesticides gave good control effect against wheat aphid ,Macrosiphum avenaeF.

田间试验结果表明，四种杀虫剂对小麦蚜虫均有较好的防效。

In this paper, based on the volume balance equation of water, adopt IPARM method to estimate the soil permeation parameters of Kostiakov-Lewis equation in furrow irrigation, according to a set of field furrow irrigation data to estimate the parameters, and utilizing WinSRFR1.1 software to simulate the water flow in furrow irrigation.

该文以水量平衡方程为基础，采用IPARM方法建立了沟灌Kostiakov-Lewis入渗方程中参数的估算方法，并根据一组田间实测沟灌资料对入渗参数进行了估算，利用WinSRFR1.1软件对沟灌水流运动进行了模拟。

In this paper, based on the water balance equation, infiltration parameters from advance and runoff model method was used to estimate the soil permeation parameters of Kostiakov-Lewis equation in furrow irrigation, according to a set of field furrow irrigation data to estimate the parameters, and utilizing WinSRFR1.1 software to simulate the water flow in furrow irrigation.

该文以水量平衡方程为基础，采用IPARM方法建立了沟灌Kostiakov-Lewis入渗方程中参数的估算方法，并根据一组田间实测沟灌资料对入渗参数进行了估算，利用WinSRFR1.1软件对沟灌水流运动进行了模拟。

Vanilla plant and soil were treated in a vanilla garden by spraying pesticide demethoate at 3 recommended levels N(625mg/L,2N,and 4N, and the residues of dimethoate in plant parts and in soil under field conditions were determined by gas chromatography.

田间试验条件下，以推荐浓度N（625 mg/L），2N（1 250 mg/L），4N（2 500 mg/L）三个施药浓度分别喷施处理植株和土壤，用气相色谱法分析乐果在香草兰植株和土壤中的残留动态。

The numerical results by use of vegetation canopy field observation of Chinese Zhejiang university and two models indicate that the simulations modeled by the two-stream and the four-stream models are mostly consistent in the visible band with small leaf scaterring.

将浙江大学田间观测数据用于模式试验，其结果表明：在可见光波段，因叶片散射率值较小，四流模式和二流模式模拟结果差别不大，模拟的冠层反照率都接近观测值。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。