半膜的

Fruit dehiscent siliques or silicles, linear, oblong, obovate, obcordate, elliptic, lanceolate, or suborbicular, often apically notched, strongly angustiseptate, sessile; valves keeled, winged or wingless; replum rounded; septum complete, membranous, translucent, veinless; style obsolete or prominent, exserted or included in apical notch of fruit; stigma capitate, entire or slightly 2-lobed.

果开裂的长角果或短角果，裂爿龙骨状，具翅的或无翅；假隔膜绕行；隔膜完成，膜质，半透明，无脉；花柱突出，外露的或在果的顶端的凹缺内包括的废退的或；柱头头状，全缘的或稍2裂。

Fruit dehiscent siliques, linear or rarely lanceolate or subulate, terete or rarely slightly latiseptate; valves papery to subleathery, with a prominent midvein and 2 conspicuous marginal veins, smooth or torulose; replum rounded; septum complete, membranous or rarely thickened, translucent or opaque, veinless or with a midvein; style cylindric, conical, or clavate, persistent, rarely obsolete; stigma capitate, 2-lobed, lobes not decurrent.

果开裂的长角果，线形的或很少披针形的或钻形，圆柱状的或很少稍具宽隔膜；纸质的裂爿到近革质，具一突出和明显边缘的2脉，平滑或；假隔膜绕行；隔膜完全，加厚的膜质或很少，不透明的半透明或，或具一；花柱圆筒状，圆锥状，或者棍棒状，宿存，很少废退；柱头头状，2裂，裂片不。

The accelerator physics problems of the upgrading program were discussed here, which include the space charge effect on the very low energy beam line, non-parity acceleration at the injector cyclotron SFC, longitudinal match between two cyclotrons, strong magnetic field leakage afluence on the beam transfer at low and very low energy, residual first harmonic magnetic field in the main cyclotron SSC injection region, the low efficiency and beam quality of heavy ions after through stripper etc.

主要问题有：超低能束流传输的空间电荷效应的影响，扇聚焦回旋加速器SFC高频加速电压不对称对束流轨道的影响，用半频聚束的方式补偿两台回旋加速器的纵向不匹配，前束线上聚束器的工作模式的选取，强杂散磁场对超低能和低能束流传输的影响，分离扇回旋加速器SSC注入区过垫补磁场对注入束流轨道的影响，SFC和SSC的单圈引出，重离子通过剥离膜后的束流损失和束流品质的变坏等。

METHODS Xenopus leavis females were injected with HCG, eggs were harvested next morning and dejellied by 2% cysteine, from which the Xenopus leavis egg cell free translating system was prepared.

而基因功能的研究离不开基因的表达，这就迫切需要一种操作简便，适用范围广的表达工具来表达有功能的蛋白质。方法非洲爪蟾注射HCG催卵，2%半胱氨酸去胶膜，高速离心制备卵提取物，即为非洲爪蟾卵非细胞翻译体系。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。