The immobilized enzyme was used to hydrolyze cellobiose and cellulose farther.

其固定率達(dá)到65％久草欧美性爱，重復(fù)分批利用20次仍能保持90％以上的酶解得率91中文字幕永久在线看。

The results showed that it was invalid to apply Zn fertilizer alone, but biomass production obviously increased while Zn and P fertilizer applying together during maize seedling stage, P and Zn showed positive interaction effects in carbonate Chernozem of seriously lack of P. While applying P and organic fertilizer, the contents of Zn were 19.4～23.3 mg/kg, P/Zn...

結(jié)果表明：在嚴(yán)重缺磷的碳酸鹽黑鈣土上，單獨(dú)施鋅無(wú)效国产在线迷奸视频，鋅磷配施玉米苗期生物學(xué)產(chǎn)量增產(chǎn)明顯av福利资源福利，磷與鋅呈正交互作用；施磷和有機(jī)肥時(shí)欧美性爱网站地址，玉米苗期鋅含量下降到 19.4～ 2 3.3mg/kg午夜a一级毛片视频网站在线免费观看，磷/鋅比值大于 140 ，玉米易出現(xiàn)白苗癥久艹a免费视频；施入土壤的鋅第 1年固定率最高可達(dá) 65%～ 88%那里有黄色毛片看，第 2年達(dá) 85%～ 95%，第 3年達(dá) 88.5%～92 ′久久九九在线视频。4 %欧美h福利网站；磷與鋅配施既能提高鋅的利用率又能提高磷的利用率

In two-stage chrome tanning process,the chrome absorptivity can be increased from 86.80%to 99.09%,and the chrome fixation can be increased from 76.07%to 90.21%by the same treatment.

由于膠原對(duì)鉻的吸收率和固定率的提高，常規(guī)鉻鞣時(shí)可將標(biāo)準(zhǔn)鉻粉的用量由傳統(tǒng)的6%減少到4%欧美一级黃色视频在线观看，欧美性爱第十页。

Collagen has been treated with DHTPA and then tanned with chromium complexes,and the effect of DHTPA on chrome tanning properties has been investigated by determining the chrome absorptivity and fixation as well as the physical properties of the crust.

用DHTPA對(duì)膠原改性后進(jìn)行鉻鞣，通過(guò)鉻的吸收率一级片在线观看、鉻的固定率中国精品jizzjizz、坯革物理機(jī)械性能等指標(biāo)的測(cè)定，研究了DHTPA對(duì)膠原鉻鞣性能的影響影音先锋今日资源。

Because of the enhancement in chromium absorptivity and fixation,the dosage of normal chrome powder can be reduced from 6%to 4%in conventional process,and can be reduced from 6%to 3%in two-stage chrome tanning process,and thus the chrome absorptivity and fixation can be enhanced further.

兩步鉻鞣時(shí)可將標(biāo)準(zhǔn)鉻粉的用量由傳統(tǒng)的6%減少到3%成人日韩欧美一区二区免费，這時(shí)鉻的吸收率和固定率還會(huì)進(jìn)一步提高。

This paper selected 7 samples and did a series of experiments about the isochermal absorption and fixation of phosphorus to select one or several suitable crucible residue to study compound fertilizer. The result declare that the absorbed phosphorus and the fixability of the No2,Noll and No21 is smaller than the other samples,for the more the desorpability of the three samples get to 30%- 40%.

為選擇合適的含硅熔渣用于復(fù)合肥色库视频，本文對(duì)含硅溶渣樣品進(jìn)行了對(duì)磷的吸附與解吸和對(duì)磷的固定的測(cè)定爱爱视频午夜福利，實(shí)驗(yàn)結(jié)果表明女生自慰出水网站，2號(hào)玖玖爱视频精品、11號(hào)、21號(hào)三個(gè)渣樣對(duì)磷的吸附量與固定率均比其他四個(gè)供試渣樣少得多国产精品第一页福利在线，且此三個(gè)渣樣解吸率達(dá)到了30％～40％狼友视频在。

Exclusion is to:(1) be in the dry and reasonable than condensend envirogluvtm;(2) high-profile sites or dot part alleviate projecting;(3) filter innovativeink 15 ~ 25 μm;(4) in the business card printing and membership card production side out in the original paper, plastic substrate or dividingone;(5) in adding condensend innovativeink innovativeink cocatalyst of dilution in order to improve the flow of ink;(6) or buyang to speed up the drying oil;(7) solvent dye inks should reduce resin content; to reduce ink quantity, or add to slow down the envirogluvtm inhibitors;(9) do not make drying unit on the version of the wind;(10) in innovativeink-RI hexanaphthene TM3 or added.

擯斥的辦法是：(1)拔取潮性公道而又較密的油不朱；(2)矮調(diào)部位或網(wǎng)點(diǎn)部位增輕印壓亚洲人成在线观看网站不卡；(3)從頭功濾油不朱15～25μm色网站性感污骚视频；(4)在制卡和會(huì)員卡制作上不正以原紙、塑料離隔或變換承印物国产18av视频；(5)在密油不朱邊補(bǔ)充密釋油不朱的助劑黄色视频免费黄色视频免费黄色视频免费黄，以提矮油不朱的固定率；(6)補(bǔ)增遲潮性油不朱或溶劑4455永久在线播放；(7)染料型油不朱答裁減樹(shù)脂的含度欧美性爱久视频；(8)裁減不求不朱度或補(bǔ)充減緩的油不朱抑制劑色八A级在线观看；(9)必要使潮燥安設(shè)上的風(fēng)吹到版上；(10)在油不朱邊補(bǔ)充TM3或硅油亚洲欧美日韩色图。

As a result, reaction condition is obtained as C/H=1/2 and temperature range of 3200— 4100K; Then necessary quenching rate for preventing acetylene dissociating is calculated.

計(jì)算表明国产精品久久九九免费视频，以固定率R=0.90為準(zhǔn)則，當(dāng)急冷初始溫度在3000—3500K溫度范圍內(nèi)時(shí)超碰巨乳伊人，所需的初始急冷速率為0.77-5.8×10~8K／s日本强奸乱伦中文字幕。

Min~(-1) fed in pH of 7.0.(3) DCase was dialysed via pressure of 70MPa,time of 15min.

以TJS環(huán)氧基樹(shù)脂作為固定載體，最適固定化條件為：TJS用量1g對(duì)應(yīng)133u酶活欧美在线喷浆，固定時(shí)間15h1024手机看片日韩人妻，溫度28℃，pH值7.5最后固定化酶活為58u·g~(-1)久操网站，蛋白固定率可達(dá)98％可以看的黄色网页，酶活回收率達(dá)到49.3％。

This means raising the rate of utilization of solar energy setting up and managing an agriculture production system of self-maintenance, low investment and economic feasibility and promoting recycling and repeated utilization within the system, so as to obtain improvements in production the protection of the ecological environment, the reutilization of energy and the economic benefits

所謂生態(tài)農(nóng)業(yè)日韩欧美色，就是按照生態(tài)學(xué)原理合理地安排生產(chǎn)結(jié)構(gòu)和產(chǎn)品布局人人操人人看操，努力提高太陽(yáng)能的固定率和利用率，建立和管理一個(gè)生態(tài)上自我維持的低輸入經(jīng)濟(jì)上可行的農(nóng)業(yè)生產(chǎn)系統(tǒng)亚洲国产欧美在线人网站，促進(jìn)物質(zhì)在系統(tǒng)內(nèi)部的循環(huán)利用和多次重復(fù)利用污污污视频在线永久免费观看网站，從而獲得生產(chǎn)發(fā)展、生態(tài)環(huán)境保護(hù)男人天堂网在线观看视频、能源再生利用性生活片一线天、經(jīng)濟(jì)效益四者統(tǒng)一的綜合性效果。