The effect of different N and P levels on yield under water stress were studied.
研究了在水分胁迫的条件下不同氮、磷组合对小麦生长发育的影响。
The physiological and yield effects of different N application methods were studied in high yield winter wheat in 1994~1996.
1996年对高产冬小麦前氮后移施肥方式的产量效应和生理变化进行了研究。
Method:at the same condition, we use different N to be replacement of maize plasm and change the matching to find the best project.
方法：在相同的工艺条件下，用不同的氮素代替玉米浆，改变配比寻找最佳方案。
Effects of different N-dosage applied and N-applying stages on grain protein content and protein components and yield were studied.
研究了不同施氮量和施氮时期对小麦籽粒蛋白质及组分含量和产量的影响。
The effect of different N fertilizer forms on plant iron nutrition and the role of iron in plant N metabolism were studied under nutrient condition.
水培条件下研究了不同形态氮素对植物铁素营养的影响，以及铁对植物氮素代谢的影响。
So in talking about the hydrogen atom, they actually have different names for different series, which means in terms of different n values that we end in.
所以就氢原子来说，它的每个系都有不同的名字，代表了不同的末态n值。
The experiment was carried out to study the effects of different N and K fertilization levels on growth, development and yield of tomatoes in the greenhouse.
研究了不同的氮钾肥处理下日光温室番茄生长发育和产量的变化情况。
Take orthogonal experiment to study the yields and growth of corn under the condition of different irrigation frequency, different irrigation water quota, different N/P and irrigation on film.
为了确定影响膜上灌玉米生长发育的主要因素，采用正交试验研究单种玉米小畦膜上灌条件下，不同灌水定额、灌水次数和氮磷配比对玉米生长发育和产量的影响。
The query optimizer might come up with a different query execution plan tailored to provide good performance for fast retrieval of first 'n' rows rather than all the result rows.
查询优化器可能得出一个不同的查询执行计划，这个计划可以专门为最快地获取前'N '行，而不是所有结果行提供良好的性能。
"N" is the number of all possible different authorization levels, each one associated with a locally valid service identity.
“n”是所有可能的不同授权级别的数量，每一个都关联一个本地有效服务身份。
The countlog script counts these inbound and outbound records in two different ways. It can count the number of requests in the last n minutes, with n being a number that you can define
countlog脚本可以使用两种不同的方法来统计这些传入的记录和外发的记录。
Each import can read a different section of the same input file because the import command allows you to specify "SKIPCOUNT m ROWCOUNT n" to read rows m+1 to m+n from the input file.
每个导入命令可以读取一个输入文件的不同片段，因为导入命令允许指定 “SKIPCOUNTmROWCOUNTn”来读取输入文件中的m+1到 m+n行。
We receive shipments o n Tuesday and Saturday, which means that we have different items in the store at least twice a week.
我们通常在周二和周六安排发货，这就意味着一个店面的在一个星期内至少更新两次。
When I look at Ruby, I perceive a balance between different design goals, a complex interaction reminiscent of the n-body problem in physics.
当我观察ruby，对于一个复杂的物理学上n - body回忆者问题，我觉察到了不同设计目标的一种平衡。
So if we say that we have a 2 p orbital here, that means that we can have 2 how many different complete orbitals have a 2 for an n, and a p as its l value?
如果我们说这里有一个“2p“轨道，那就意味着我们有,多少完全不同的轨道对于n有一个,而且对于l值有一个p？
Snippets is a grab bag of source code examples, for instance, short examples that add menu items to different views and objects, that extend the n-way chat participants list, and so on.
Snippets是源代码示例的混合体，例如，把菜单项添加到多个视图以及对象中的简短示例代码，以便扩展多方聊天的参与者列表以及其他功能。
Soil column method was used to study the characteristics of the movement, transformation, and leach of urea-N in soil added by different ways of the fertigation.
采用室内土柱模拟试验方法，研究了不同灌溉施肥方式下尿素态氮在土壤中的迁移、淋溶和转化特征。
To find out the relationship between soil microbial biomass C and N and soil fertility, soil microbial biomass C and N were compared in several types of soil with different fertilization levels.
通过对不同肥力水平黑土、棕壤、黄棕壤、红壤土壤微生物量碳氮的比较，研究和探讨土壤微生物量碳氮与土壤肥力的关系。
On Valentine's Day, "I see a lot of stressed-out people around for different reasons," said Li Xuan, a psychology professor at N. Y. U. Shanghai who studies fatherhood and relationships.
情人节这天，“我看到很多由于不同原因而感到压力巨大的人，”上海纽约大学心理学教授李萱说，李萱研究的是父亲身份与关系。
Moreover, corresponding to different filter length N and frequency vector setting modes(traditional symmetry or even symmetry), 4 types of all-phase half-band filters were designed.
并针对不同的滤波器长度N和频率向量的设置（传统对称或偶对称），设计出了4种全相位半带滤波器。
The vectors obtained from different common-offset trace gathers form a vector set in N-dimensional space.
这些由不同偏移求得的向量就构成了N维空间上的向量集。
A field experiment was conducted to analyse the dynamics of biomass yield and n, p, K absorption by maize under different planting systems.
采用田间小区试验方法研究了不同种植方式下玉米产量，干物质积累动态和养分吸收动态变化特点。
Four imidazoline borates were synthesized with two kinds of fatty acid, N-hydroxyethyl-ethylenediamine, boric acid according to the different ratio of reaction materials.
以脂肪酸、-羟乙基乙二胺、酸按不同比例分别合成了四种脂肪酸咪唑啉硼酸单酯和三酯。
Eight N-substituted carbazole compounds had been synthesized by different methods.
用不同的方法合成了八种N -取代咔唑。
Results showed:The soil organic carbon, nitrogen and microbial biomass C? N of different kinds of wetlands were obviously differences, and decreased with increasing depth at profiles.
结果表明：不同类型湿地土壤碳、氮和微生物C、N有明显差异，而且均随深度的增加而降低。
The distribution and desorption (dissolution) rate of inorganic and organic fractious in soil EUF-total N (EUF-N_T) are quite different from those in EUF-P_T.
旱地土壤电超滤-氮和磷中无机与有机组分的分配和解吸溶解动态有很大的不同。
The relationship between yield and fertilizer application was studied by means of "3414" method under different amounts of N, P and K applied .
采用“3414”试验方法研究了油菜在不同氮、磷、钾肥施用量组合下，油菜产量与施肥的关系，应用回归效应方程寻找最优施肥量组合。
The chloroform fumigation-incubation method was used to measure the biomass-C and-N of soils with different fertility levels.
应用氯仿熏蒸培养法测定不同肥力水平的土壤生物量-C和-N。
Besides, we discussed the effects of different fertilization period on the principles of Urea-N transformation and transport under drip-irrigation in this paper.
并初步讨论了滴灌条件下不同灌溉施肥时段对尿素转化运移规律的影响。
Besides, we discussed the effects of different fertilization period on the principles of Urea-N transformation and transport under drip-irrigation in this paper.
并初步讨论了滴灌条件下不同灌溉施肥时段对尿素转化运移规律的影响。
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