the conventional design method was improved by applying the theory of whole-flow-field general design method. the fb-85 airplane seeder was constructed with this theory. through testing, it was shown that the main performance indices of the airplane seeder designed with the above mentioned were distinctly improved.

  • 我们运用飞机生流场总体设计理论,改进原来常规的设计方法,设计出了FB-85型飞机播种机,经试验证明:应用全流场总体设计理论所设计的飞机播种机,主要性能指标有很大的提高。
  • 来源:互联网摘选更新时间:2026-07-13 07:48:10

  • 重点词汇
  • constructedv.修建( construct的过去式和过去分词 );构成;组成;(按照数学规则)编制;
  • with the与...;
  • shownv. 给…看( show的过去分词 );表现出;显露出;上演;
  • ofprep. 关于;属于…的;由…制成;
  • theart.这个;指已提到或易领会到的人或事物;指独一无二的、正常的或不言而喻的人或事物;用以泛指;与形容词连用,指事物或统称的人;用于姓氏的复数形式前,指家庭或夫妇;(指特定用途的事物)足够,恰好;每,一;当前的,本,此;(重读,表示所指的为知名或重要的人或事物)
  • wasv. 用来表示某人或某物即主语本身,用来表示某人或某物属于某一群体或有某种性质( be的过去式 );在,存在;不受干扰;
  • designedadj.有计划的,原意的;
  • airplane seeder飞机播种机;飞机播种器
  • thispron.这,这个;这事,这人;这时;下面所说的事;
  • 相关例句
1、

the temperature distribution of the alnico alloy during shaping as well as the relation of shape of the solid-liquid interface and the pulling velocity is obtained.

进而得出了铝镍钴合金在成形过程中的温度分布规律,以及固液界面形状同抽拉速度的关系。

互联网摘选

2、

hawaii: the aloha state

夏威夷:阿洛哈州

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3、

hawaii, far out in the pacific ocean, is the aloha state.

位于太平湖远方的夏威夷,则是阿洛哈州。

互联网摘选

4、

quick; the flash cyclic annealing of high-speed steel

高速钢的快速循环退火

互联网摘选

5、

this report shows that eberstadt method is applicable to the analysis of acetyl content of cyanoethyl cellulose acetate.

研究了Eberstadt皂化滴定法分析氰乙基醋酸纤维素中乙酰基含量的适用性。

互联网摘选

6、

a near infrared spectrometer ( nir) was used to determine acetyl value of cellulose diacetate ( ca) in near infrared spectral region ( 1100-2500nm) with multiple linear regression ( mlr).

本文研究了近红外仪在近红外区域(1100-2500nm),多重线性回归测定二醋酸纤维素的醋化值的方法。

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7、

determination of acetyl value for cellulose diacetate by near infrared spectrometer

近红外仪测试二醋酸纤维素醋化值

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8、

during the production of acetyl cellulose, some mixed gas is produced which includes 2% ( volume concentration) of acetone vapor. this paper is focused on the dynamic adsorption performance of activated carbons for acetone reclaim.

在醋酸纤维生产丝束单元产生的有机混合气体中含有约2%(体积含量)的丙酮,本文选择这一体系为研究对象,考察丙酮蒸气在活性炭上的动态吸附行为及活性炭的吸附性能。

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9、

scanning quantitative serum protein acetyl cellulose electrophoresis

血清蛋白醋纤膜电泳简易扫描定量分析

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10、

altered electrophoresis of serum proteins by its position on acetyl cellulose

点样位置对血清蛋白醋酸纤维薄膜电泳行为的改变

互联网摘选

11、

utilizing the calculation method of unstable heat transfer, the heat transfer problem of batch agitator kettle is studied and the calculating formulas which may be used in many cases were deduced. a calculation example is attached to.

运用不稳定传热的计算方法,研究了间歇式搅拌釜的传热问题,导出了适用于多种情况下的计算公式,附有计算实例。

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12、

design calculation of heat transfer process of batch agitator kettle

间歇式搅拌釜传热过程的设计计算

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13、
14、

the revocation and non-enforcement of the arbitral decision is core content of judicial examination system of arbitration.

撤销仲裁裁决和不予执行仲裁裁决是仲裁司法审查制度的核心内容。

互联网摘选

15、

the new canadian visa is not for tech entrepreneurs per se, but the venture capital requirements favor technology start-ups over more traditional immigrant businesses, like corner shops and restaurants.

新的加拿大签证实际上并不是专门为科技创业者设立的,但风险投资的要求更倾向于科技创业公司,而不是传统的移民行业,如街角的小店和餐馆。

互联网摘选

16、

the main abrasion factors of drill holes for filling are analyzed and ahp quantitative method is adopted for jinchuan company's case.

分析了充填钻孔的主要磨损因素,引入层次定量化分析方法,对金川公司充填钻孔磨损因素进行了定量化分析。

互联网摘选

17、

it's yet unknown whether gom will be announcing a new tournament or a series featuring foreigners or a mix of korean and foreign starcraft professionals, but one thing is clear: kespa won this round.

现在仍不知道GOM会不会宣布举办一个新的外国职业选手或混合了韩国和外国职业选手组合的星际争霸专题赛事或系列。但是有一点很明显,KeSPA赢了这一回合。

互联网摘选

18、

in analyzing of the geometrical optics scattering model ( gom), the problem of scattering angle multi-valued is resolved by adopting the method of anti-solution of the scattering angle based on matlab.

基于几何光学散射模型(GOM)进行了分析,针对散射角的多值问题,采用一种基于MATLAB的遍历取值的求解方法进行了求解。

互联网摘选

19、

the prominent characteristics of gom include: ( 1) the storage size is independent on scene complexity, instead it merely depends on the resolution of discretization of direction space;

全局遮挡图的优点在于:(1)大小与场景复杂度无关,仅取决于空间方向的离散精度;

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20、

blizzard replied by sponsoring gom, a popular independent starcraft broadcaster.

暴雪则表示他们会赞助GOM&一个流行而独立的星际争霸赛事。

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