查询词典 yield

Meanwhile,The impact of alcohol concentration,fermentation temperature,inoculums dose,initial sugar concentration,rotation speed,initial pH value to acid yield and ester yield in the process of solid-state fermenting craft was studied.

同时研究了酒精度、发酵温度、接种量、起始糖度、摇床转速、初始pH值等因素在固态发酵过程中对产醋酸和产酯量的影响。

The statistical analysis to each yield inscape during two years demonstrates that the number of spike and the number of valid spike are main factors, which affect yield.

对2年对各种产量构成因子进行分析后发现小穗数和有效小穗数是地膜覆盖后影响产量的主要因素。

The model is hased on the prendse that yield leaming is best accom-plished hy prioritizing and qUickly resolving yield lindhng problems.

实际成品率与模型化成品率的比较充分证明了成品率提高模型的实际意义。

The two definitions of dilatancy in slip line theory are clarified, and the generalized Mises yield criterion matching Mohr-Coulomb yield criterion in plane strain condition is put forward where the effect of dilatancy can be considered.

阐明了滑移线场理论中有关剪胀的描述，推导了平面应变条件下考虑剪胀角影响并与Mohr-Coulomb准则精确匹配的广义Mises准则，研究了剪胀对浅基破坏模式的影响。

Results show that methanol, alcohol, isopropanol and acetone can effectively enhance the yield of potassium oxide.The yield of potassium oxide in different reaction system of ammonia-methanol, ammonia-alcohol, ammonia-isopropanol and ammonia-acetone are investigated respectively.

分别考察氨—甲醇、氨—乙醇、氨—异丙醇和氨—丙酮溶液体系在不同条件下的氧化钾收率，实验结果表明，氨—异丙醇溶液体系有利于改善工艺条件、提高氧化钾收率。

For example, a round-trip flight across the US can yield a 5 millirem dose from increased cosmic radiation; a chest X-ray can yield a 10 millirem dose in a few seconds.

例如，一个来回飞行遍及美国可以产生5 millirem剂量增加，从宇宙辐射；胸部X光可以产生10 millirem剂量在几秒钟。

It is a comprehensive factor, devoting itself to the field of modern management, production, processing and export. Presently, the daily yield of the wooden products is up to 15,000 and the monthly yield over 500,000. The main products include broom stick, mop-stick, round log, mast, hardware wooden handle, and wooden handle of garden tools, woodworks, veneer, eucalyptus veneer and wooden package box in all types and specifications, with the materials of eucalyptus.

目前木制品日产量达到15000根，月产量在50万根以上，主营产品有：各种规格及各种款式的扫把柄、扫帚柄、拖把柄、圆木棒、旗杆、五金工具木手柄、园林工具木手柄、木工艺品、胶合板、桉木单板、木包装箱等木制品，原材料以桉木为主。

The experiment use cucumber as materials, There were two stubble cultivation includingspring stubble and autumn stubble. Three temperature environmentwere setted upby opening back slope ,back wall and front ventilation mouth or cover of many layers ortemporary hightened temperature. Jinchun 3 was used in spring stubble and Jinyou 1 was used inautumn stubble. The experiment initially ascertained that different temperature conditions ingreenhouse influence on growth and yield of cucumber by studying different temperaturetreatments effect on atmosphere factors (air temperature, ground temperature and relativehumidity), growth, correlated physio-biochemical index and yield of cucumber, which couldprovide reasonable temperature parameters for greenhouse cucumber cultivation in our province.

本试验以黄瓜（Cucumis sativus.L）为材料，分为温室春秋两茬栽培，通过开启后坡、后墙、前侧通风口大小、多层覆盖、临时加温等手段，设置 A、B、C 三个温度环境，春茬选用品种为津春 3 号，秋茬为津优 1 号，通过研究不同温度管理方式对日光温室内气象因子(气温、地温和空气相对湿度)及黄瓜的生长、产量、相关理化指标、果实商品性、品质的影响，初步探明日光温室内不同温度管理对黄瓜生长及产量形成的影响，为我省日光温室黄瓜栽培环境控制提供合理的温度参数。

The results showed that the order of the effects of vary traits on the yield was lodging resistance, ear height, ear yield rate, plant height, rows per ear, thousand kernel weight, growth period, ear length, ear thicks, weight per ear, kernel per row.

结果表明，湖北省玉米种植区玉米杂交种产量与主要农艺性状的关联度大小排序为抗倒性＞穗位高＞出子率＞株高＞穗行数＞千粒重＞生育期＞穗长＞穗粗＞单穗粒重＞行粒数，与产量密切相关的是品种的抗倒性、穗位高、出子率、株高、穗行数。

Piperidinecarboxylic acid is used as the raw material and acetic acid as the acylating agent, followed by the addition of some acetic anhydride in the later stage to get an important organic intermediate n-acetylpiperidine-4 carboxylic acid in the yield of 92%. Toluene is used as the solvent instead of sulfinyl chloride in the acyl chlorination to produce n-acetylpiperidine-4-carbonyl chloride with the yield of 97%.

以4-哌啶甲酸为原料、醋酸为酰化剂，后期加入少量醋酸酐反应得到中间体N-乙酰基哌啶－4-甲酸，收率92%；在甲苯溶剂中进行酰氯化得目标产物N-乙酰基哌啶－4-甲酰氯，收率97%。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。