英语人>网络例句>改良 相关的搜索结果
网络例句

改良

与 改良 相关的网络例句 [注:此内容来源于网络,仅供参考]

Fast silver-staining can easily used to show the nerve endings of muscle spindle in rats' soleus muscle.

改良的肌梭内神经末梢的快速银染方法,操作简单,神经末梢显示清晰。

The invention discloses an ecological engineering regulation method for fast reducing salinity of a sand coated district which belongs to the marine solonchak improving method technical field.

本发明公开了一种砂涂区土壤快速降盐的生态工程整治方法,属于滨海盐土的改良方法技术领域。

To improve the quality of the coastal solonchak, effects of both the jute straw and organic fertilizer on both the enzyme activity and microbial number in the coastal saline soil modified with the different level of both the jute straw and organic fertilizer were investigated.

为改善滨海盐土质量,通过黄麻桔秆还田及施用有机肥对盐土的改良试验,研究不同施用量的秸秆与有机肥配施分别对土壤酶活性、微生物的影响。

Economic value: Sesbania is admirable summertime green manure, have be able to bear or endure salt, be able to bear or endure waterlogged, grow rapid, adaptability is wide, fight go against force to wait for character by force, reason reforms for solonchak area good crop of soil.

经济价值:田菁是优良的夏季绿肥,具有耐盐。耐涝。生长迅速。适应性广。抗逆力强等特性,故为盐土地区改良土壤的优良作物。

The invention forms a new soil layer structure with the upper part rough and the lower part fine, increases a coarse sand content of upper soil and obviously improves soil tilth; thereby facilitating the leaching of the salt. Only half a year is needed and then the salt content of a plow layer is reduced from six point five four gram per kilogram to one point two three gram per kilogram; thereby speeding up the improvement and utilization speed of the marine solonchak and restraining the uprise of salt.

本发明形成上粗下细的新土层结构,增加了上层土壤的粗砂粒含量,明显改善了土壤耕性;有利于盐分的淋洗,仅需半年时间,耕作层含盐量即可由6.54g/kg降至1.23g/kg,加快了滨海盐土的改良利用速度,并抑制了返盐现象。

In order to improve the discrepancy of Ocarina, we used air window of whistle, air chamber of syringe together with the sound holes of Ocarina in making a sound adjustable Ocarina. The frequency spectrum was analyzed with computer sound fixing and ranging software and statistical software was employed to analyze the effects on pitch of area of sound hole and cubic of air chamber.

本研究为改良陶笛的缺失,利用哨子的气窗、针筒的气腔与陶笛的配孔式音孔结合,自创一种可调音的陶笛,并以电脑测音软体分析其频谱,利用统计分析其音孔面积与气腔体积对音高的影响。

Farmers in Brazil wanted to use genetically modified soyabean seeds that had been engineered by Monsanto to be herbicide-tolerant.

巴西的农民想播种基因改良大豆,该产品是由Monsanto公司改进,有对除草剂有很强的抵抗力。

Integrity of spermatid membrane was examined by improved hyponotic swelling test.

改良的低渗肿胀法检测精子细胞膜的完整性。

Based on the experimental results, genetic improvement of the two different genetic supernumerary spikelet lines and its application in wheat bre eding were discussed.

根 据本试验结果讨论了两个不同来源多小穗小麦品系的遗传改良和应用问题。

The experiment shows that improved CTAB method could extracted winter buds of Spiraea DNA which could meet the requirement of RAPD reaction.

结果发现,采用改良CTAB法所提取绣线菊冬芽的DNA达到RAPD反应的要求,筛选体系扩增出清晰稳定的多态性条带,可用于对绣线菊属遗传育种方面的研究。

第86/100页 首页 < ... 82 83 84 85 86 87 88 89 90 ... > 尾页
推荐网络例句

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸,那乌黑、忧郁的眼睛,她便会相信,他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失

But because of its youthful corporate culture—most people are hustled out of the door in their mid-40s—it had no one to send.

但是因为该公司年轻的企业文化——大多数员工在40来岁的时候都被请出公司——一时间没有好的人选。